11794 Commits

Author	SHA1	Message	Date
Matthias Goergens	710bb68c2e	hugetlb_encode.h: fix undefined behaviour (34 << 26) ... Left-shifting past the size of your datatype is undefined behaviour in C. The literal 34 gets the type `int`, and that one is not big enough to be left shifted by 26 bits. An `unsigned` is long enough (on any machine that has at least 32 bits for their ints.) For uniformity, we mark all the literals as unsigned. But it's only really needed for HUGETLB_FLAG_ENCODE_16GB. Thanks to Randy Dunlap for an initial review and suggestion. Link: https://lkml.kernel.org/r/20220905031904.150925-1-matthias.goergens@gmail.com Signed-off-by: Matthias Goergens <matthias.goergens@gmail.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Cc: Mike Kravetz <mike.kravetz@oracle.com> Cc: Muchun Song <songmuchun@bytedance.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>	2022-10-03 14:02:55 -07:00
Axel Rasmussen	2d5de004e0	userfaultfd: add /dev/userfaultfd for fine grained access control ... Historically, it has been shown that intercepting kernel faults with userfaultfd (thereby forcing the kernel to wait for an arbitrary amount of time) can be exploited, or at least can make some kinds of exploits easier. So, in 37cd0575b8 "userfaultfd: add UFFD_USER_MODE_ONLY" we changed things so, in order for kernel faults to be handled by userfaultfd, either the process needs CAP_SYS_PTRACE, or this sysctl must be configured so that any unprivileged user can do it. In a typical implementation of a hypervisor with live migration (take QEMU/KVM as one such example), we do indeed need to be able to handle kernel faults. But, both options above are less than ideal: - Toggling the sysctl increases attack surface by allowing any unprivileged user to do it. - Granting the live migration process CAP_SYS_PTRACE gives it this ability, but *also* the ability to "observe and control the execution of another process [...], and examine and change [its] memory and registers" (from ptrace(2)). This isn't something we need or want to be able to do, so granting this permission violates the "principle of least privilege". This is all a long winded way to say: we want a more fine-grained way to grant access to userfaultfd, without granting other additional permissions at the same time. To achieve this, add a /dev/userfaultfd misc device. This device provides an alternative to the userfaultfd(2) syscall for the creation of new userfaultfds. The idea is, any userfaultfds created this way will be able to handle kernel faults, without the caller having any special capabilities. Access to this mechanism is instead restricted using e.g. standard filesystem permissions. [axelrasmussen@google.com: Handle misc_register() failure properly] Link: https://lkml.kernel.org/r/20220819205201.658693-3-axelrasmussen@google.com Link: https://lkml.kernel.org/r/20220808175614.3885028-3-axelrasmussen@google.com Signed-off-by: Axel Rasmussen <axelrasmussen@google.com> Acked-by: Nadav Amit <namit@vmware.com> Acked-by: Peter Xu <peterx@redhat.com> Acked-by: Mike Rapoport <rppt@linux.ibm.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: Dmitry V. Levin <ldv@altlinux.org> Cc: Gleb Fotengauer-Malinovskiy <glebfm@altlinux.org> Cc: Hugh Dickins <hughd@google.com> Cc: Jan Kara <jack@suse.cz> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Mel Gorman <mgorman@techsingularity.net> Cc: Mike Kravetz <mike.kravetz@oracle.com> Cc: Shuah Khan <shuah@kernel.org> Cc: Shuah Khan <skhan@linuxfoundation.org> Cc: Suren Baghdasaryan <surenb@google.com> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Zhang Yi <yi.zhang@huawei.com> Cc: Mike Rapoport <rppt@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>	2022-09-11 20:25:48 -07:00
Zach O'Keefe	7d8faaf155	mm/madvise: introduce MADV_COLLAPSE sync hugepage collapse ... This idea was introduced by David Rientjes[1]. Introduce a new madvise mode, MADV_COLLAPSE, that allows users to request a synchronous collapse of memory at their own expense. The benefits of this approach are: * CPU is charged to the process that wants to spend the cycles for the THP * Avoid unpredictable timing of khugepaged collapse Semantics This call is independent of the system-wide THP sysfs settings, but will fail for memory marked VM_NOHUGEPAGE. If the ranges provided span multiple VMAs, the semantics of the collapse over each VMA is independent from the others. This implies a hugepage cannot cross a VMA boundary. If collapse of a given hugepage-aligned/sized region fails, the operation may continue to attempt collapsing the remainder of memory specified. The memory ranges provided must be page-aligned, but are not required to be hugepage-aligned. If the memory ranges are not hugepage-aligned, the start/end of the range will be clamped to the first/last hugepage-aligned address covered by said range. The memory ranges must span at least one hugepage-sized region. All non-resident pages covered by the range will first be swapped/faulted-in, before being internally copied onto a freshly allocated hugepage. Unmapped pages will have their data directly initialized to 0 in the new hugepage. However, for every eligible hugepage aligned/sized region to-be collapsed, at least one page must currently be backed by memory (a PMD covering the address range must already exist). Allocation for the new hugepage may enter direct reclaim and/or compaction, regardless of VMA flags. When the system has multiple NUMA nodes, the hugepage will be allocated from the node providing the most native pages. This operation operates on the current state of the specified process and makes no persistent changes or guarantees on how pages will be mapped, constructed, or faulted in the future Return Value If all hugepage-sized/aligned regions covered by the provided range were either successfully collapsed, or were already PMD-mapped THPs, this operation will be deemed successful. On success, process_madvise(2) returns the number of bytes advised, and madvise(2) returns 0. Else, -1 is returned and errno is set to indicate the error for the most-recently attempted hugepage collapse. Note that many failures might have occurred, since the operation may continue to collapse in the event a single hugepage-sized/aligned region fails. ENOMEM Memory allocation failed or VMA not found EBUSY Memcg charging failed EAGAIN Required resource temporarily unavailable. Try again might succeed. EINVAL Other error: No PMD found, subpage doesn't have Present bit set, "Special" page no backed by struct page, VMA incorrectly sized, address not page-aligned, ... Most notable here is ENOMEM and EBUSY (new to madvise) which are intended to provide the caller with actionable feedback so they may take an appropriate fallback measure. Use Cases An immediate user of this new functionality are malloc() implementations that manage memory in hugepage-sized chunks, but sometimes subrelease memory back to the system in native-sized chunks via MADV_DONTNEED; zapping the pmd. Later, when the memory is hot, the implementation could madvise(MADV_COLLAPSE) to re-back the memory by THPs to regain hugepage coverage and dTLB performance. TCMalloc is such an implementation that could benefit from this[2]. Only privately-mapped anon memory is supported for now, but additional support for file, shmem, and HugeTLB high-granularity mappings[2] is expected. File and tmpfs/shmem support would permit: * Backing executable text by THPs. Current support provided by CONFIG_READ_ONLY_THP_FOR_FS may take a long time on a large system which might impair services from serving at their full rated load after (re)starting. Tricks like mremap(2)'ing text onto anonymous memory to immediately realize iTLB performance prevents page sharing and demand paging, both of which increase steady state memory footprint. With MADV_COLLAPSE, we get the best of both worlds: Peak upfront performance and lower RAM footprints. * Backing guest memory by hugapages after the memory contents have been migrated in native-page-sized chunks to a new host, in a userfaultfd-based live-migration stack. [1] https://lore.kernel.org/linux-mm/d098c392-273a-36a4-1a29-59731cdf5d3d@google.com/ [2] https://github.com/google/tcmalloc/tree/master/tcmalloc [jrdr.linux@gmail.com: avoid possible memory leak in failure path] Link: https://lkml.kernel.org/r/20220713024109.62810-1-jrdr.linux@gmail.com [zokeefe@google.com add missing kfree() to madvise_collapse()] Link: https://lore.kernel.org/linux-mm/20220713024109.62810-1-jrdr.linux@gmail.com/ Link: https://lkml.kernel.org/r/20220713161851.1879439-1-zokeefe@google.com [zokeefe@google.com: delay computation of hpage boundaries until use]] Link: https://lkml.kernel.org/r/20220720140603.1958773-4-zokeefe@google.com Link: https://lkml.kernel.org/r/20220706235936.2197195-10-zokeefe@google.com Signed-off-by: Zach O'Keefe <zokeefe@google.com> Signed-off-by: "Souptick Joarder (HPE)" <jrdr.linux@gmail.com> Suggested-by: David Rientjes <rientjes@google.com> Cc: Alex Shi <alex.shi@linux.alibaba.com> Cc: Andrea Arcangeli <aarcange@redhat.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Axel Rasmussen <axelrasmussen@google.com> Cc: Chris Kennelly <ckennelly@google.com> Cc: Chris Zankel <chris@zankel.net> Cc: David Hildenbrand <david@redhat.com> Cc: Helge Deller <deller@gmx.de> Cc: Hugh Dickins <hughd@google.com> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: James Bottomley <James.Bottomley@HansenPartnership.com> Cc: Jens Axboe <axboe@kernel.dk> Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> Cc: Matthew Wilcox <willy@infradead.org> Cc: Matt Turner <mattst88@gmail.com> Cc: Max Filippov <jcmvbkbc@gmail.com> Cc: Miaohe Lin <linmiaohe@huawei.com> Cc: Michal Hocko <mhocko@suse.com> Cc: Minchan Kim <minchan@kernel.org> Cc: Pasha Tatashin <pasha.tatashin@soleen.com> Cc: Pavel Begunkov <asml.silence@gmail.com> Cc: Peter Xu <peterx@redhat.com> Cc: Rongwei Wang <rongwei.wang@linux.alibaba.com> Cc: SeongJae Park <sj@kernel.org> Cc: Song Liu <songliubraving@fb.com> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Yang Shi <shy828301@gmail.com> Cc: Zi Yan <ziy@nvidia.com> Cc: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>	2022-09-11 20:25:46 -07:00
Linus Torvalds	0b0861eb91	io_uring-6.0-2022-08-26 ... -----BEGIN PGP SIGNATURE----- iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmMI9T8QHGF4Ym9lQGtl cm5lbC5kawAKCRD301j7KXHgptBeEADPyAzR/pUq+iFo0JZ3ZMD3n//So3KiX7eU yMoCkfjUKc2V717Dp9+p1xVEEDi3HFc7Gd9WqT6qVV8Pi3p4L6Ab4RVxoBs5wOsx HYthw45ThLyRHDyhmagwa3967xtmptoHjwKnPVrQKgWiL7eL968YJYOLWY272j57 EdKRf0GKiAfIxhFKPFB0ere6D+l8l2Pt9kM0wkY0P0OPkCA9MFaAgtZ16+123ZQ/ JRpsoc3cHsrl4gLJ/F3uaqlEeNXnPQJabJuGDOTehmtiM0osxO4+OYEnXJlIfbFA V+pfULMP+zYPyCgA7yIXsI5euN4gMgIw2AXx18RRZg01CzE3R162ggrgY7Fj20Hg Zk7VanrLL4C5m9rn1KWWUxAUPodBBGC7xKx7N/Da0XKFXdCAdgblUDFIwiCsgPX/ 2QEaS9We0eEJfEPNXW9sPqCslhgjkqT3bM3EoFWnhxfkAXmO0ZfCECOs3v4aEDXp 8mNMcL7TK2YKas7wlC3nQlTQ2NyFzYvEtKeh00N2otFS7zQ0vg3/B8pkeSw9f3rP WX9+wzX3ZnMRoMtUEuiTT/AcKNMnOAGXJYciGDQBCaFrdOmgrD9EkNMMiPUqdWvC Xp4xD4r0ac4jF1uSQbSQdwLEsGxNbAj7gFQCeHsISTFAm3gT+oarFv3Tc+6vBgsU +qmH4s6RlQ== =mGLL -----END PGP SIGNATURE----- Merge tag 'io_uring-6.0-2022-08-26' of git://git.kernel.dk/linux-block Pull io_uring fixes from Jens Axboe: - Add missing header file to the MAINTAINERS entry for io_uring (Ammar) - liburing and the kernel ship the same io_uring.h header, but one change we've had for a long time only in liburing is to ensure it's C++ safe. Add extern C around it, so we can more easily sync them in the future (Ammar) - Fix an off-by-one in the sync cancel added in this merge window (me) - Error handling fix for passthrough (Kanchan) - Fix for address saving for async execution for the zc tx support (Pavel) - Fix ordering for TCP zc notifications, so we always have them ordered correctly between "data was sent" and "data was acked". This isn't strictly needed with the notification slots, but we've been pondering disabling the slot support for 6.0 - and if we do, then we do require the ordering to be sane. Regardless of that, it's the sane thing to do in terms of API (Pavel) - Minor cleanup for indentation and lockdep annotation (Pavel) * tag 'io_uring-6.0-2022-08-26' of git://git.kernel.dk/linux-block: io_uring/net: save address for sendzc async execution io_uring: conditional ->async_data allocation io_uring/notif: order notif vs send CQEs io_uring/net: fix indentation io_uring/net: fix zc send link failing io_uring/net: fix must_hold annotation io_uring: fix submission-failure handling for uring-cmd io_uring: fix off-by-one in sync cancelation file check io_uring: uapi: Add `extern "C"` in io_uring.h for liburing MAINTAINERS: Add `include/linux/io_uring_types.h`	2022-08-26 11:01:52 -07:00
David S. Miller	76de008340	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec ... Steffen Klassert says: ==================== pull request (net): ipsec 2022-08-24 1) Fix a refcount leak in __xfrm_policy_check. From Xin Xiong. 2) Revert "xfrm: update SA curlft.use_time". This violates RFC 2367. From Antony Antony. 3) Fix a comment on XFRMA_LASTUSED. From Antony Antony. 4) x->lastused is not cloned in xfrm_do_migrate. Fix from Antony Antony. 5) Serialize the calls to xfrm_probe_algs. From Herbert Xu. 6) Fix a null pointer dereference of dst->dev on a metadata dst in xfrm_lookup_with_ifid. From Nikolay Aleksandrov. Please pull or let me know if there are problems. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>	2022-08-24 12:51:50 +01:00
Ammar Faizi	e1d0c6d05a	io_uring: uapi: Add extern "C" in io_uring.h for liburing ... Make it easy for liburing to integrate uapi header with the kernel. Previously, when this header changes, the liburing side can't directly copy this header file due to some small differences. Sync them. Link: https://lore.kernel.org/io-uring/f1feef16-6ea2-0653-238f-4aaee35060b6@kernel.dk Cc: Bart Van Assche <bvanassche@acm.org> Cc: Dylan Yudaken <dylany@fb.com> Cc: Facebook Kernel Team <kernel-team@fb.com> Signed-off-by: Ammar Faizi <ammarfaizi2@gnuweeb.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>	2022-08-23 07:22:33 -06:00
Ricardo Cañuelo	5c669c4a4c	virtio: kerneldocs fixes and enhancements ... Fix variable names in some kerneldocs, naming in others. Add kerneldocs for struct vring_desc and vring_interrupt. Signed-off-by: Ricardo Cañuelo <ricardo.canuelo@collabora.com> Message-Id: <20220810094004.1250-2-ricardo.canuelo@collabora.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Cornelia Huck <cohuck@redhat.com>	2022-08-16 01:40:24 -04:00
Linus Torvalds	7a53e17acc	virtio: fatures, fixes ... A huge patchset supporting vq resize using the new vq reset capability. Features, fixes, cleanups all over the place. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> -----BEGIN PGP SIGNATURE----- iQFDBAABCAAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAmL2F9APHG1zdEByZWRo YXQuY29tAAoJECgfDbjSjVRp00QIAKpxyu+zCtrdDuh68DsNn1Cu0y0PXG336ySy MA1ck/bv94MZBIbI/Bnn3T1jDmUqTFHJiwaGz/aZ5gGAplZiejhH5Ds3SYjHckaa MKeJ4FTXin9RESP+bXhv4BgZ+ju3KHHkf1jw3TAdVKQ7Nma1u4E6f8nprYEi0TI0 7gLUYenqzS7X1+v9O3rEvPr7tSbAKXYGYpV82sSjHIb9YPQx5luX1JJIZade8A25 mTt5hG1dP1ugUm1NEBPQHjSvdrvO3L5Ahy0My2Bkd77+tOlNF4cuMPt2NS/6+Pgd n6oMt3GXqVvw5RxZyY8dpknH5kofZhjgFyZXH0l+aNItfHUs7t0= =rIo2 -----END PGP SIGNATURE----- Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost Pull virtio updates from Michael Tsirkin: - A huge patchset supporting vq resize using the new vq reset capability - Features, fixes, and cleanups all over the place * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: (88 commits) vdpa/mlx5: Fix possible uninitialized return value vdpa_sim_blk: add support for discard and write-zeroes vdpa_sim_blk: add support for VIRTIO_BLK_T_FLUSH vdpa_sim_blk: make vdpasim_blk_check_range usable by other requests vdpa_sim_blk: check if sector is 0 for commands other than read or write vdpa_sim: Implement suspend vdpa op vhost-vdpa: uAPI to suspend the device vhost-vdpa: introduce SUSPEND backend feature bit vdpa: Add suspend operation virtio-blk: Avoid use-after-free on suspend/resume virtio_vdpa: support the arg sizes of find_vqs() vhost-vdpa: Call ida_simple_remove() when failed vDPA: fix 'cast to restricted le16' warnings in vdpa.c vDPA: !FEATURES_OK should not block querying device config space vDPA/ifcvf: support userspace to query features and MQ of a management device vDPA/ifcvf: get_config_size should return a value no greater than dev implementation vhost scsi: Allow user to control num virtqueues vhost-scsi: Fix max number of virtqueues vdpa/mlx5: Support different address spaces for control and data vdpa/mlx5: Implement susupend virtqueue callback ...	2022-08-12 09:50:34 -07:00
Linus Torvalds	7ebfc85e2c	Including fixes from bluetooth, bpf, can and netfilter. ... A little longer PR than usual but it's all fixes, no late features. It's long partially because of timing, and partially because of follow ups to stuff that got merged a week or so before the merge window and wasn't as widely tested. Maybe the Bluetooth fixes are a little alarming so we'll address that, but the rest seems okay and not scary. Notably we're including a fix for the netfilter Kconfig [1], your WiFi warning [2] and a bluetooth fix which should unblock syzbot [3]. Current release - regressions: - Bluetooth: - don't try to cancel uninitialized works [3] - L2CAP: fix use-after-free caused by l2cap_chan_put - tls: rx: fix device offload after recent rework - devlink: fix UAF on failed reload and leftover locks in mlxsw Current release - new code bugs: - netfilter: - flowtable: fix incorrect Kconfig dependencies [1] - nf_tables: fix crash when nf_trace is enabled - bpf: - use proper target btf when exporting attach_btf_obj_id - arm64: fixes for bpf trampoline support - Bluetooth: - ISO: unlock on error path in iso_sock_setsockopt() - ISO: fix info leak in iso_sock_getsockopt() - ISO: fix iso_sock_getsockopt for BT_DEFER_SETUP - ISO: fix memory corruption on iso_pinfo.base - ISO: fix not using the correct QoS - hci_conn: fix updating ISO QoS PHY - phy: dp83867: fix get nvmem cell fail Previous releases - regressions: - wifi: cfg80211: fix validating BSS pointers in __cfg80211_connect_result [2] - atm: bring back zatm uAPI after ATM had been removed - properly fix old bug making bonding ARP monitor mode not being able to work with software devices with lockless Tx - tap: fix null-deref on skb->dev in dev_parse_header_protocol - revert "net: usb: ax88179_178a needs FLAG_SEND_ZLP" it helps some devices and breaks others - netfilter: - nf_tables: many fixes rejecting cross-object linking which may lead to UAFs - nf_tables: fix null deref due to zeroed list head - nf_tables: validate variable length element extension - bgmac: fix a BUG triggered by wrong bytes_compl - bcmgenet: indicate MAC is in charge of PHY PM Previous releases - always broken: - bpf: - fix bad pointer deref in bpf_sys_bpf() injected via test infra - disallow non-builtin bpf programs calling the prog_run command - don't reinit map value in prealloc_lru_pop - fix UAFs during the read of map iterator fd - fix invalidity check for values in sk local storage map - reject sleepable program for non-resched map iterator - mptcp: - move subflow cleanup in mptcp_destroy_common() - do not queue data on closed subflows - virtio_net: fix memory leak inside XDP_TX with mergeable - vsock: fix memory leak when multiple threads try to connect() - rework sk_user_data sharing to prevent psock leaks - geneve: fix TOS inheriting for ipv4 - tunnels & drivers: do not use RT_TOS for IPv6 flowlabel - phy: c45 baset1: do not skip aneg configuration if clock role is not specified - rose: avoid overflow when /proc displays timer information - x25: fix call timeouts in blocking connects - can: mcp251x: fix race condition on receive interrupt - can: j1939: - replace user-reachable WARN_ON_ONCE() with netdev_warn_once() - fix memory leak of skbs in j1939_session_destroy() Misc: - docs: bpf: clarify that many things are not uAPI - seg6: initialize induction variable to first valid array index (to silence clang vs objtool warning) - can: ems_usb: fix clang 14's -Wunaligned-access warning Signed-off-by: Jakub Kicinski <kuba@kernel.org> -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE6jPA+I1ugmIBA4hXMUZtbf5SIrsFAmL1TtkACgkQMUZtbf5S Iruz8Q/+O5xFFsjxuyZD0Mw9d3Jeo3ZI9PeeDvcYl5dZXVegpxqorujTFntxv1Ad JC8o5qqms3kO51d+W/yai6iDacEHX2YcJrupZve+vGvpOEVmBRY5O0E1AckJ18+u ItmjSVESkybUP5P08/An7Y0dMmj9Xb2z84dGkLe+n8lg6/fimo6Ki6yZjcOBOALu AYquMXUcnwztRMbTFjscbJjBd4xFMKZEtthljYtPdIReIN976wmMNYYx+jcPK7ha g39Kv6maklp4euerkGIJ/AMnOWHaOGCFjIaz7rr4444NDfrKdt/jeirUXJaz77Jo TJM2UOwgOeg6WZkSa3cmdq6UdjdkJ6LTe2CJFf1wJ1qfhAi+s8yWoszsM2Enp+66 c/mo9jTCMAjmgEJF11idZuz2S697/5j0hvbfM3ZPgNyNBgn8qxz/Z56fNOisx95u TkoKKFnGH+mcm/et+omBcyLBtBVK2+/6B6mpl6btf4DOkPn5KFYWHV67uV3ksHzQ ye+pnzidoIG0yKbRM2EQKXk7ELKROpl52xUHko93ZinMJt0Q7jBm7tZhJozNFEzi hWgUvpmNXgawzLYQcJ9jJmKw3PmYZnRhvYZB/1r91YamM28Hd58k9WfpWtUtjYJN N0X58L6JSnKPqzR70pcFppz6iBlh0tHdcEQGWhhKU5ScS3FDxGc= =C5Ck -----END PGP SIGNATURE----- Merge tag 'net-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Including fixes from bluetooth, bpf, can and netfilter. A little larger than usual but it's all fixes, no late features. It's large partially because of timing, and partially because of follow ups to stuff that got merged a week or so before the merge window and wasn't as widely tested. Maybe the Bluetooth fixes are a little alarming so we'll address that, but the rest seems okay and not scary. Notably we're including a fix for the netfilter Kconfig [1], your WiFi warning [2] and a bluetooth fix which should unblock syzbot [3]. Current release - regressions: - Bluetooth: - don't try to cancel uninitialized works [3] - L2CAP: fix use-after-free caused by l2cap_chan_put - tls: rx: fix device offload after recent rework - devlink: fix UAF on failed reload and leftover locks in mlxsw Current release - new code bugs: - netfilter: - flowtable: fix incorrect Kconfig dependencies [1] - nf_tables: fix crash when nf_trace is enabled - bpf: - use proper target btf when exporting attach_btf_obj_id - arm64: fixes for bpf trampoline support - Bluetooth: - ISO: unlock on error path in iso_sock_setsockopt() - ISO: fix info leak in iso_sock_getsockopt() - ISO: fix iso_sock_getsockopt for BT_DEFER_SETUP - ISO: fix memory corruption on iso_pinfo.base - ISO: fix not using the correct QoS - hci_conn: fix updating ISO QoS PHY - phy: dp83867: fix get nvmem cell fail Previous releases - regressions: - wifi: cfg80211: fix validating BSS pointers in __cfg80211_connect_result [2] - atm: bring back zatm uAPI after ATM had been removed - properly fix old bug making bonding ARP monitor mode not being able to work with software devices with lockless Tx - tap: fix null-deref on skb->dev in dev_parse_header_protocol - revert "net: usb: ax88179_178a needs FLAG_SEND_ZLP" it helps some devices and breaks others - netfilter: - nf_tables: many fixes rejecting cross-object linking which may lead to UAFs - nf_tables: fix null deref due to zeroed list head - nf_tables: validate variable length element extension - bgmac: fix a BUG triggered by wrong bytes_compl - bcmgenet: indicate MAC is in charge of PHY PM Previous releases - always broken: - bpf: - fix bad pointer deref in bpf_sys_bpf() injected via test infra - disallow non-builtin bpf programs calling the prog_run command - don't reinit map value in prealloc_lru_pop - fix UAFs during the read of map iterator fd - fix invalidity check for values in sk local storage map - reject sleepable program for non-resched map iterator - mptcp: - move subflow cleanup in mptcp_destroy_common() - do not queue data on closed subflows - virtio_net: fix memory leak inside XDP_TX with mergeable - vsock: fix memory leak when multiple threads try to connect() - rework sk_user_data sharing to prevent psock leaks - geneve: fix TOS inheriting for ipv4 - tunnels & drivers: do not use RT_TOS for IPv6 flowlabel - phy: c45 baset1: do not skip aneg configuration if clock role is not specified - rose: avoid overflow when /proc displays timer information - x25: fix call timeouts in blocking connects - can: mcp251x: fix race condition on receive interrupt - can: j1939: - replace user-reachable WARN_ON_ONCE() with netdev_warn_once() - fix memory leak of skbs in j1939_session_destroy() Misc: - docs: bpf: clarify that many things are not uAPI - seg6: initialize induction variable to first valid array index (to silence clang vs objtool warning) - can: ems_usb: fix clang 14's -Wunaligned-access warning" * tag 'net-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (117 commits) net: atm: bring back zatm uAPI dpaa2-eth: trace the allocated address instead of page struct net: add missing kdoc for struct genl_multicast_group::flags nfp: fix use-after-free in area_cache_get() MAINTAINERS: use my korg address for mt7601u mlxsw: minimal: Fix deadlock in ports creation bonding: fix reference count leak in balance-alb mode net: usb: qmi_wwan: Add support for Cinterion MV32 bpf: Shut up kern_sys_bpf warning. net/tls: Use RCU API to access tls_ctx->netdev tls: rx: device: don't try to copy too much on detach tls: rx: device: bound the frag walk net_sched: cls_route: remove from list when handle is 0 selftests: forwarding: Fix failing tests with old libnet net: refactor bpf_sk_reuseport_detach() net: fix refcount bug in sk_psock_get (2) selftests/bpf: Ensure sleepable program is rejected by hash map iter selftests/bpf: Add write tests for sk local storage map iterator selftests/bpf: Add tests for reading a dangling map iter fd bpf: Only allow sleepable program for resched-able iterator ...	2022-08-11 13:45:37 -07:00
Jakub Kicinski	c2e75634cb	net: atm: bring back zatm uAPI ... Jiri reports that linux-atm does not build without this header. Bring it back. It's completely dead code but we can't break the build for user space :( Reported-by: Jiri Slaby <jirislaby@kernel.org> Fixes: 052e1f01bf ("net: atm: remove support for ZeitNet ZN122x ATM devices") Link: https://lore.kernel.org/all/8576aef3-37e4-8bae-bab5-08f82a78efd3@kernel.org/ Link: https://lore.kernel.org/r/20220810164547.484378-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>	2022-08-11 10:31:19 -07:00
Eugenio Pérez	f345a0143b	vhost-vdpa: uAPI to suspend the device ... The ioctl adds support for suspending the device from userspace. This is a must before getting virtqueue indexes (base) for live migration, since the device could modify them after userland gets them. There are individual ways to perform that action for some devices (VHOST_NET_SET_BACKEND, VHOST_VSOCK_SET_RUNNING, ...) but there was no way to perform it for any vhost device (and, in particular, vhost-vdpa). After a successful return of the ioctl call the device must not process more virtqueue descriptors. The device can answer to read or writes of config fields as if it were not suspended. In particular, writing to "queue_enable" with a value of 1 will not make the device start processing buffers of the virtqueue. Signed-off-by: Eugenio Pérez <eperezma@redhat.com> Message-Id: <20220810171512.2343333-4-eperezma@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>	2022-08-11 04:31:15 -04:00
Eugenio Pérez	0723f1df5c	vhost-vdpa: introduce SUSPEND backend feature bit ... Userland knows if it can suspend the device or not by checking this feature bit. It's only offered if the vdpa driver backend implements the suspend() operation callback, and to offer it or userland to ack it if the backend does not offer that callback is an error. Signed-off-by: Eugenio Pérez <eperezma@redhat.com> Message-Id: <20220810171512.2343333-3-eperezma@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>	2022-08-11 04:31:14 -04:00
Xie Yongji	ad146355bf	vduse: Support querying information of IOVA regions ... This introduces a new ioctl: VDUSE_IOTLB_GET_INFO to support querying some information of IOVA regions. Now it can be used to query whether the IOVA region supports userspace memory registration. Signed-off-by: Xie Yongji <xieyongji@bytedance.com> Message-Id: <20220803045523.23851-6-xieyongji@bytedance.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Jason Wang <jasowang@redhat.com>	2022-08-11 04:26:08 -04:00
Xie Yongji	79a463be9e	vduse: Support registering userspace memory for IOVA regions ... Introduce two ioctls: VDUSE_IOTLB_REG_UMEM and VDUSE_IOTLB_DEREG_UMEM to support registering and de-registering userspace memory for IOVA regions. Now it only supports registering userspace memory for bounce buffer region in virtio-vdpa case. Signed-off-by: Xie Yongji <xieyongji@bytedance.com> Acked-by: Jason Wang <jasowang@redhat.com> Message-Id: <20220803045523.23851-5-xieyongji@bytedance.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>	2022-08-11 04:26:08 -04:00
Alvaro Karsz	699b045a8e	net: virtio_net: notifications coalescing support ... New VirtIO network feature: VIRTIO_NET_F_NOTF_COAL. Control a Virtio network device notifications coalescing parameters using the control virtqueue. A device that supports this fetature can receive VIRTIO_NET_CTRL_NOTF_COAL control commands. - VIRTIO_NET_CTRL_NOTF_COAL_TX_SET: Ask the network device to change the following parameters: - tx_usecs: Maximum number of usecs to delay a TX notification. - tx_max_packets: Maximum number of packets to send before a TX notification. - VIRTIO_NET_CTRL_NOTF_COAL_RX_SET: Ask the network device to change the following parameters: - rx_usecs: Maximum number of usecs to delay a RX notification. - rx_max_packets: Maximum number of packets to receive before a RX notification. VirtIO spec. patch: https://lists.oasis-open.org/archives/virtio-comment/202206/msg00100.html Signed-off-by: Alvaro Karsz <alvaro.karsz@solid-run.com> Message-Id: <20220718091102.498774-1-alvaro.karsz@solid-run.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Jakub Kicinski <kuba@kernel.org> Acked-by: Jason Wang <jasowang@redhat.com>	2022-08-11 04:26:07 -04:00
Xuan Zhuo	0cdd450e70	virtio_pci: struct virtio_pci_common_cfg add queue_reset ... Add queue_reset in virtio_pci_modern_common_cfg. https://github.com/oasis-tcs/virtio-spec/issues/124 https://github.com/oasis-tcs/virtio-spec/issues/139 Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com> Acked-by: Jason Wang <jasowang@redhat.com> Message-Id: <20220801063902.129329-30-xuanzhuo@linux.alibaba.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>	2022-08-11 04:06:40 -04:00
Xuan Zhuo	d94587b5bb	virtio: queue_reset: add VIRTIO_F_RING_RESET ... Added VIRTIO_F_RING_RESET, it came from here https://github.com/oasis-tcs/virtio-spec/issues/124 https://github.com/oasis-tcs/virtio-spec/issues/139 This feature indicates that the driver can reset a queue individually. Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com> Acked-by: Jason Wang <jasowang@redhat.com> Message-Id: <20220801063902.129329-28-xuanzhuo@linux.alibaba.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>	2022-08-11 04:06:40 -04:00
Xuan Zhuo	ea024594b1	virtio_pci: struct virtio_pci_common_cfg add queue_notify_data ... Add queue_notify_data in struct virtio_pci_common_cfg, which comes from here https://github.com/oasis-tcs/virtio-spec/issues/89 In order not to affect the API, add a dedicated structure struct virtio_pci_modern_common_cfg to virtio_pci_modern.h. Since I want to add queue_reset after queue_notify_data, I submitted this patch first. Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com> Acked-by: Jason Wang <jasowang@redhat.com> Message-Id: <20220801063902.129329-26-xuanzhuo@linux.alibaba.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>	2022-08-11 04:06:40 -04:00
Linus Torvalds	c235698355	cxl for 6.0 ... - Introduce a 'struct cxl_region' object with support for provisioning and assembling persistent memory regions. - Introduce alloc_free_mem_region() to accompany the existing request_free_mem_region() as a method to allocate physical memory capacity out of an existing resource. - Export insert_resource_expand_to_fit() for the CXL subsystem to late-publish CXL platform windows in iomem_resource. - Add a polled mode PCI DOE (Data Object Exchange) driver service and use it in cxl_pci to retrieve the CDAT (Coherent Device Attribute Table). -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQSbo+XnGs+rwLz9XGXfioYZHlFsZwUCYvLYmAAKCRDfioYZHlFs Z0pbAQC/3j+WriWpU7CdhrnZI1Wqn+x5IIklF0Lc4/f6LwGZtAEAsSbLpItzvwqx M/rcLaeLpwYlgvS1JjdsuQ2VQ7KOtAs= =ehNT -----END PGP SIGNATURE----- Merge tag 'cxl-for-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl Pull cxl updates from Dan Williams: "Compute Express Link (CXL) updates for 6.0: - Introduce a 'struct cxl_region' object with support for provisioning and assembling persistent memory regions. - Introduce alloc_free_mem_region() to accompany the existing request_free_mem_region() as a method to allocate physical memory capacity out of an existing resource. - Export insert_resource_expand_to_fit() for the CXL subsystem to late-publish CXL platform windows in iomem_resource. - Add a polled mode PCI DOE (Data Object Exchange) driver service and use it in cxl_pci to retrieve the CDAT (Coherent Device Attribute Table)" * tag 'cxl-for-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl: (74 commits) cxl/hdm: Fix skip allocations vs multiple pmem allocations cxl/region: Disallow region granularity != window granularity cxl/region: Fix x1 interleave to greater than x1 interleave routing cxl/region: Move HPA setup to cxl_region_attach() cxl/region: Fix decoder interleave programming Documentation: cxl: remove dangling kernel-doc reference cxl/region: describe targets and nr_targets members of cxl_region_params cxl/regions: add padding for cxl_rr_ep_add nested lists cxl/region: Fix IS_ERR() vs NULL check cxl/region: Fix region reference target accounting cxl/region: Fix region commit uninitialized variable warning cxl/region: Fix port setup uninitialized variable warnings cxl/region: Stop initializing interleave granularity cxl/hdm: Fix DPA reservation vs cxl_endpoint_decoder lifetime cxl/acpi: Minimize granularity for x1 interleaves cxl/region: Delete 'region' attribute from root decoders cxl/acpi: Autoload driver for 'cxl_acpi' test devices cxl/region: decrement ->nr_targets on error in cxl_region_attach() cxl/region: prevent underflow in ways_to_cxl() cxl/region: uninitialized variable in alloc_hpa() ...	2022-08-10 11:07:26 -07:00
Jakub Kicinski	f329a0ebea	genetlink: correct uAPI defines ... Commit 50a896cf2d ("genetlink: properly support per-op policy dumping") seems to have copy'n'pasted things a little incorrectly. The #define CTRL_ATTR_MCAST_GRP_MAX should have stayed right after the previous enum. The new CTRL_ATTR_POLICY_* needs its own define for MAX and that max should not contain the superfluous _DUMP in the name. We probably can't do anything about the CTRL_ATTR_POLICY_DUMP_MAX any more, there's likely code which uses it. For consistency (*cough* codegen *cough*) let's add the correctly name define nonetheless. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Reviewed-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: David S. Miller <davem@davemloft.net>	2022-08-10 13:49:50 +01:00
Christophe JAILLET	134941683b	netfilter: ip6t_LOG: Fix a typo in a comment ... s/_IPT_LOG_H/_IP6T_LOG_H/ While at it add some surrounding space to ease reading. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>	2022-08-09 19:51:05 +02:00
Linus Torvalds	607ca0f742	TTY / Serial driver changes for 6.0-rc1 ... Here is the big set of tty and serial driver changes for 6.0-rc1. It was delayed from last week as I wanted to make sure the last commit here got some good testing in linux-next and elsewhere as it seemed to show up only late in testing for some reason. Nothing major here, just lots of cleanups from Jiri and Ilpo to make the tty core cleaner (Jiri) and the rs485 code simpler to use (Ilpo). Also included in here is the obligatory n_gsm updates from Daniel Starke and lots of tiny driver updates and minor fixes and tweaks for other smaller serial drivers. Full details are in the shortlog. All of these have been in linux-next for a while with no reported problems. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYvD8qA8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ylfEQCdGiYLQkWUUarhnlocHo+kSm5vkvsAnicZg7Sl IQBeAidA3dZEQO0lLlM5 =t7Yh -----END PGP SIGNATURE----- Merge tag 'tty-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty / serial driver updates from Greg KH: "Here is the big set of tty and serial driver changes for 6.0-rc1. It was delayed from last week as I wanted to make sure the last commit here got some good testing in linux-next and elsewhere as it seemed to show up only late in testing for some reason. Nothing major here, just lots of cleanups from Jiri and Ilpo to make the tty core cleaner (Jiri) and the rs485 code simpler to use (Ilpo). Also included in here is the obligatory n_gsm updates from Daniel Starke and lots of tiny driver updates and minor fixes and tweaks for other smaller serial drivers. All of these have been in linux-next for a while with no reported problems" * tag 'tty-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (186 commits) tty: serial: qcom-geni-serial: Fix %lu -> %u in print statements tty: amiserial: Fix comment typo tty: serial: document uart_get_console() tty: serial: serial_core, reformat kernel-doc for functions Documentation: serial: link uart_ops properly Documentation: serial: move GPIO kernel-doc to the functions Documentation: serial: dedup kernel-doc for uart functions Documentation: serial: move uart_ops documentation to the struct dt-bindings: serial: snps-dw-apb-uart: Document Rockchip RV1126 serial: mvebu-uart: uart2 error bits clearing tty: serial: fsl_lpuart: correct the count of break characters serial: stm32: make info structs static to avoid sparse warnings serial: fsl_lpuart: zero out parity bit in CS7 mode tty: serial: qcom-geni-serial: Fix get_clk_div_rate() which otherwise could return a sub-optimal clock rate. serial: 8250_bcm2835aux: Add missing clk_disable_unprepare() tty: vt: initialize unicode screen buffer serial: remove VR41XX serial driver serial: 8250: lpc18xx: Remove redundant sanity check for RS485 flags serial: 8250_dwlib: remove redundant sanity check for RS485 flags dt_bindings: rs485: Correct delay values ...	2022-08-08 11:31:40 -07:00
Linus Torvalds	1daf117f1d	f2fs-for-6.0 ... In this cycle, we mainly fixed some corner cases that manipulate a per-file compression flag inappropriately. And, we found f2fs counted valid blocks in a section incorrectly when zone capacity is set, and thus, fixed it with additional sysfs entry to check it easily. Lastly, this series includes several patches with respect to the new atomic write support such as a couple of bug fixes and re-adding atomic_write_abort support that we removed by mistake in the previous release. Enhancement: - add sysfs entries to understand atomic write operations and zone capacity - introduce memory mode to get a hint for low-memory devices - adjust the waiting time of foreground GC - decompress clusters under softirq to avoid non-deterministic latency - do not skip updating inode when retrying to flush node page - enforce single zone capacity Bug fix: - set the compression/no-compression flags correctly - revive F2FS_IOC_ABORT_VOLATILE_WRITE - check inline_data during compressed inode conversion - understand zone capacity when calculating valid block count As usual, the series includes several minor clean-ups and sanity checks. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE00UqedjCtOrGVvQiQBSofoJIUNIFAmLxOccACgkQQBSofoJI UNId/g/+Nx3FK874cyobE1PnPpUtfxLGqO9fjhrbje3bniTpgE9NtJUFg5hRQkxE XHuufMrW++aBhn2ESMjbfdQ3v6vy5XUy7bi4FR71KxW4qp15mAqjTPfAZBFKZfMv lCv54NKlura91GhI9Dl6JgGe1+MwNXIxVROyGvjXYogF0DWl+iJh4vYuCFUguiNU mP6FmnZvbtK89jYxODoqwQaC+b6DV7ceaQ+c0dtS5TRvsUNv5mjWDeTvPMgk3At/ mAuWYXfIrf5xfDY93JPbrJhBLvu7Ey3EfXBnaFGRYbYxYYub9JZ4+/5di/rB9jRc 9AZ6LcLX3aKaT71EWa9vdCIffz8/PcSRjsmpEuVs7KNySwcnolnb1tAzlJPKy2AV IJliY1Ef0+jrpg2lHYZoMb5qvo80c3xlyxlgZt0LSZKf1Wo41sjJVt6ZS7WLhHXu OlzeI7lZBS9RKPUtU5cGNWkmZqamvmq09mMvqF4IUIaY40MizKZoV0yh9BjuUoxM xniBIlC/q0HvwmbQ2OtNKDgv7+FdxrRlaDyhhkppa3UA8ZK3Edch26N9pBoh/r33 zJIR2BwCGmHz7yaX4HGzSt1phex2ABIGuZ4vBaGI7XDuYUD1tCZpC8wMCs2X3pKo ldQz3uu0GA0BSsNKpRks2dwRF0JJVGTk8UwcSXPwTdTTdqyhmvI= =dJ41 -----END PGP SIGNATURE----- Merge tag 'f2fs-for-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs Pull f2fs updates from Jaegeuk Kim: "In this cycle, we mainly fixed some corner cases that manipulate a per-file compression flag inappropriately. And, we found f2fs counted valid blocks in a section incorrectly when zone capacity is set, and thus, fixed it with additional sysfs entry to check it easily. Lastly, this series includes several patches with respect to the new atomic write support such as a couple of bug fixes and re-adding atomic_write_abort support that we removed by mistake in the previous release. Enhancements: - add sysfs entries to understand atomic write operations and zone capacity - introduce memory mode to get a hint for low-memory devices - adjust the waiting time of foreground GC - decompress clusters under softirq to avoid non-deterministic latency - do not skip updating inode when retrying to flush node page - enforce single zone capacity Bug fixes: - set the compression/no-compression flags correctly - revive F2FS_IOC_ABORT_VOLATILE_WRITE - check inline_data during compressed inode conversion - understand zone capacity when calculating valid block count As usual, the series includes several minor clean-ups and sanity checks" * tag 'f2fs-for-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (29 commits) f2fs: use onstack pages instead of pvec f2fs: intorduce f2fs_all_cluster_page_ready f2fs: clean up f2fs_abort_atomic_write() f2fs: handle decompress only post processing in softirq f2fs: do not allow to decompress files have FI_COMPRESS_RELEASED f2fs: do not set compression bit if kernel doesn't support f2fs: remove device type check for direct IO f2fs: fix null-ptr-deref in f2fs_get_dnode_of_data f2fs: revive F2FS_IOC_ABORT_VOLATILE_WRITE f2fs: fix to do sanity check on segment type in build_sit_entries() f2fs: obsolete unused MAX_DISCARD_BLOCKS f2fs: fix to avoid use f2fs_bug_on() in f2fs_new_node_page() f2fs: fix to remove F2FS_COMPR_FL and tag F2FS_NOCOMP_FL at the same time f2fs: introduce sysfs atomic write statistics f2fs: don't bother wait_ms by foreground gc f2fs: invalidate meta pages only for post_read required inode f2fs: allow compression of files without blocks f2fs: fix to check inline_data during compressed inode conversion f2fs: Delete f2fs_copy_page() and replace with memcpy_page() f2fs: fix to invalidate META_MAPPING before DIO write ...	2022-08-08 11:18:31 -07:00
Linus Torvalds	eb5699ba31	Updates to various subsystems which I help look after. lib, ocfs2, ... fatfs, autofs, squashfs, procfs, etc. -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCYu9BeQAKCRDdBJ7gKXxA jp1DAP4mjCSvAwYzXklrIt+Knv3CEY5oVVdS+pWOAOGiJpldTAD9E5/0NV+VmlD9 kwS/13j38guulSlXRzDLmitbg81zAAI= =Zfum -----END PGP SIGNATURE----- Merge tag 'mm-nonmm-stable-2022-08-06-2' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull misc updates from Andrew Morton: "Updates to various subsystems which I help look after. lib, ocfs2, fatfs, autofs, squashfs, procfs, etc. A relatively small amount of material this time" * tag 'mm-nonmm-stable-2022-08-06-2' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (72 commits) scripts/gdb: ensure the absolute path is generated on initial source MAINTAINERS: kunit: add David Gow as a maintainer of KUnit mailmap: add linux.dev alias for Brendan Higgins mailmap: update Kirill's email profile: setup_profiling_timer() is moslty not implemented ocfs2: fix a typo in a comment ocfs2: use the bitmap API to simplify code ocfs2: remove some useless functions lib/mpi: fix typo 'the the' in comment proc: add some (hopefully) insightful comments bdi: remove enum wb_congested_state kernel/hung_task: fix address space of proc_dohung_task_timeout_secs lib/lzo/lzo1x_compress.c: replace ternary operator with min() and min_t() squashfs: support reading fragments in readahead call squashfs: implement readahead squashfs: always build "file direct" version of page actor Revert "squashfs: provide backing_dev_info in order to disable read-ahead" fs/ocfs2: Fix spelling typo in comment ia64: old_rr4 added under CONFIG_HUGETLB_PAGE proc: fix test for "vsyscall=xonly" boot option ...	2022-08-07 10:03:24 -07:00
Linus Torvalds	24cb958695	s390 updates for 5.20 merge window ... - Rework copy_oldmem_page() callback to take an iov_iter. This includes few prerequisite updates and fixes to the oldmem reading code. - Rework cpufeature implementation to allow for various CPU feature indications, which is not only limited to hardware capabilities, but also allows CPU facilities. - Use the cpufeature rework to autoload Ultravisor module when CPU facility 158 is available. - Add ELF note type for encrypted CPU state of a protected virtual CPU. The zgetdump tool from s390-tools package will decrypt the CPU state using a Customer Communication Key and overwrite respective notes to make the data accessible for crash and other debugging tools. - Use vzalloc() instead of vmalloc() + memset() in ChaCha20 crypto test. - Fix incorrect recovery of kretprobe modified return address in stacktrace. - Switch the NMI handler to use generic irqentry_nmi_enter() and irqentry_nmi_exit() helper functions. - Rework the cryptographic Adjunct Processors (AP) pass-through design to support dynamic changes to the AP matrix of a running guest as well as to implement more of the AP architecture. - Minor boot code cleanups. - Grammar and typo fixes to hmcdrv and tape drivers. -----BEGIN PGP SIGNATURE----- iI0EABYIADUWIQQrtrZiYVkVzKQcYivNdxKlNrRb8AUCYu4dRBccYWdvcmRlZXZA bGludXguaWJtLmNvbQAKCRDNdxKlNrRb8DnlAP45Sk4cE35T+Z0vdHE2f0uMXE/p uHNjS3fDZOQVFJ2jZwEA99xPF5qPCttbR/b1VHsMSb30684IT1A4PC7y05kgfAw= =jCc3 -----END PGP SIGNATURE----- Merge tag 's390-5.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 updates from Alexander Gordeev: - Rework copy_oldmem_page() callback to take an iov_iter. This includes a few prerequisite updates and fixes to the oldmem reading code. - Rework cpufeature implementation to allow for various CPU feature indications, which is not only limited to hardware capabilities, but also allows CPU facilities. - Use the cpufeature rework to autoload Ultravisor module when CPU facility 158 is available. - Add ELF note type for encrypted CPU state of a protected virtual CPU. The zgetdump tool from s390-tools package will decrypt the CPU state using a Customer Communication Key and overwrite respective notes to make the data accessible for crash and other debugging tools. - Use vzalloc() instead of vmalloc() + memset() in ChaCha20 crypto test. - Fix incorrect recovery of kretprobe modified return address in stacktrace. - Switch the NMI handler to use generic irqentry_nmi_enter() and irqentry_nmi_exit() helper functions. - Rework the cryptographic Adjunct Processors (AP) pass-through design to support dynamic changes to the AP matrix of a running guest as well as to implement more of the AP architecture. - Minor boot code cleanups. - Grammar and typo fixes to hmcdrv and tape drivers. * tag 's390-5.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (46 commits) Revert "s390/smp: enforce lowcore protection on CPU restart" Revert "s390/smp: rework absolute lowcore access" Revert "s390/smp,ptdump: add absolute lowcore markers" s390/unwind: fix fgraph return address recovery s390/nmi: use irqentry_nmi_enter()/irqentry_nmi_exit() s390: add ELF note type for encrypted CPU state of a PV VCPU s390/smp,ptdump: add absolute lowcore markers s390/smp: rework absolute lowcore access s390/setup: rearrange absolute lowcore initialization s390/boot: cleanup adjust_to_uv_max() function s390/smp: enforce lowcore protection on CPU restart s390/tape: fix comment typo s390/hmcdrv: fix Kconfig "its" grammar s390/docs: fix warnings for vfio_ap driver doc s390/docs: fix warnings for vfio_ap driver lock usage doc s390/crash: support multi-segment iterators s390/crash: use static swap buffer for copy_to_user_real() s390/crash: move copy_to_user_real() to crash_dump.c s390/zcore: fix race when reading from hardware system area s390/crash: fix incorrect number of bytes to copy to user space ...	2022-08-06 17:05:21 -07:00
Linus Torvalds	668c3c237f	sound updates for 6.0-rc1 ... As diffstat shows, we've had lots of developments in a wide range at this time; the majority of changes are about ASoC, including subsystem-wide cleanups, continued SOF / Intel updates and a bunch of new drivers (as usual), while there have been some significant (but almost invisible) improvements in ALSA core side, too. Below are some highlights: Core: - Faster lookups of control elements with Xarray; normal user won't notice, but on the devices with tons of control elements, it can be visibly faster - Support for input validation for controls; this will harden for badly written drivers in general with a slight overhead - Deferred async signal handling for working around the potential deadlocks - Cleanup / refactoring raw MIDI locking code ASoC: - Restructing of the set_fmt() callbacks for making things clearer in situations like CODEC to CODEC links - Clean up and modernizing the DAI naming scheme setups - Merge of more of the Intel AVS driver stack, including some board integrations - New version 4 mechanism for communication with SOF DSPs - Suppoort for dynamically selecting the PLL to use at runtime on i.MX platforms - Improvements for CODEC to CODEC support in the generic cards - Support for AMD Jadeite and various machines, AMD RPL, Intel MetorLake DSPs, Mediatek MT8186 DSPs and MT6366, nVidia Tegra MDDRC, OPE and PEQ, NXP TFA9890, Qualcomm SDM845, WCD9335 and WAS883x, and Texas Instruments TAS2780 HD- and USB-audio: - Continued improvement for CS35L41 (sub)codec support - More quirks for various devices (HP, Lenovo, Dell, Clevo) -----BEGIN PGP SIGNATURE----- iQJCBAABCAAsFiEEIXTw5fNLNI7mMiVaLtJE4w1nLE8FAmLr5bcOHHRpd2FpQHN1 c2UuZGUACgkQLtJE4w1nLE93IQ/+OleeiGv7C487QN5MrBCkdFnSAiXsXDArcMgo Gt6XLubH54et1tqi2ms4gRQOqr4HiBelERuqmaCLMZfEgVDc0VhJnf2jjhluYq9+ o9+kcYKul6qTZeNZLPjEX8pBvDe7HzOl7yep++ZnKeH6DAKNQQLDjVuOcQU/BXdY kL8vYrLI3zfqj/pCePb5xpkBx4XdCrE3TfiCr3tAHVg9MyvSGOJyWs02mEBqQRnc rlLmkjQVQyln/AGK4RAPMmrrFytktAvBjmIDyFL7kAzhdxe0ouNzTvdxESeojNJv CVo/p3hl/+0LYjpD2x9v2pQuifOfpjwSCy6f8jsaF366sMwR1D45h051prILsxAF 05D5AOwMCnnJdFQFxw3mIkoDva3/PRX8GFfHsXoz+efc5Ibp8ksNYVgAJ3D2TTtt 7nAYMn0dimVDtw2LHiKantgWAs/rOqD3hDzGxFj2sR662ahsHr8pT8csnJAGoBvW 7kgx7ZzFo/wSyZJqVqV7p4g6J79ScehRwhqoiwZau9Eo+PhuxZUKvm4RwGFh0Vvg GbiVRPfLV4xQd/pDin6qRX1M7cgPc62qGLkhQHAzrX6H5ipwIbQrpyDGLjwdSEp8 XcQmzCG1zGOvb9A8BY1VBOQXxZRTqN58XujbZ6hsms7Uw8sqagxpYLA/e1bvt1E1 RQoHQRw= =1n0/ -----END PGP SIGNATURE----- Merge tag 'sound-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "As the diffstat shows, we've had lots of developments in a wide range at this time; the majority of changes are about ASoC, including subsystem-wide cleanups, continued SOF / Intel updates and a bunch of new drivers (as usual), while there have been some significant (but almost invisible) improvements in ALSA core side, too. Below are some highlights: Core: - Faster lookups of control elements with Xarray; normal user won't notice, but on the devices with tons of control elements, it can be visibly faster - Support for input validation for controls; this will harden for badly written drivers in general with a slight overhead - Deferred async signal handling for working around the potential deadlocks - Cleanup / refactoring raw MIDI locking code ASoC: - Restructing of the set_fmt() callbacks for making things clearer in situations like CODEC to CODEC links - Clean up and modernizing the DAI naming scheme setups - Merge of more of the Intel AVS driver stack, including some board integrations - New version 4 mechanism for communication with SOF DSPs - Suppoort for dynamically selecting the PLL to use at runtime on i.MX platforms - Improvements for CODEC to CODEC support in the generic cards - Support for AMD Jadeite and various machines, AMD RPL, Intel MetorLake DSPs, Mediatek MT8186 DSPs and MT6366, nVidia Tegra MDDRC, OPE and PEQ, NXP TFA9890, Qualcomm SDM845, WCD9335 and WAS883x, and Texas Instruments TAS2780 HD- and USB-audio: - Continued improvement for CS35L41 (sub)codec support - More quirks for various devices (HP, Lenovo, Dell, Clevo)" * tag 'sound-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (778 commits) ALSA: hda/realtek: Add quirk for HP Spectre x360 15-eb0xxx ALSA: line6: Replace sprintf() with sysfs_emit() ALSA: hda: Replace sprintf() with sysfs_emit() ALSA: pcm: Replace sprintf() with sysfs_emit() ALSA: core: Replace scnprintf() with sysfs_emit() ALSA: control-led: Replace sprintf() with sysfs_emit() ALSA: aoa: Replace sprintf() with sysfs_emit() ALSA: ac97: Replace sprintf() with sysfs_emit() ALSA: hda/realtek: Add quirk for Clevo NV45PZ ALSA: hda/realtek: Add quirk for Lenovo Yoga9 14IAP7 ALSA: control: Use deferred fasync helper ALSA: pcm: Use deferred fasync helper ALSA: timer: Use deferred fasync helper ALSA: core: Add async signal helpers ASoC: q6asm: use kcalloc() instead of kzalloc() ACPI: scan: Add CLSA0101 Laptop Support ALSA: hda: cs35l41: Support CLSA0101 ALSA: hda: cs35l41: Use the CS35L41 HDA internal define ASoC: dt-bindings: use spi-peripheral-props.yaml ASoC: codecs: va-macro: use fsgen as clock ...	2022-08-06 10:19:51 -07:00
Linus Torvalds	74cae210a3	MTD core changes: ... * Dynamic partition support * Fix deadlock in sm_ftl * Various refcount fixes in maps, partitions and parser code * Integer overflow fixes in mtdchar * Support for Sercomm partitions NAND driver changes: * Clockrate fix for arasan * Add ATO25D1GA support * Double free fix for meson driver * Fix probe/remove methods in cafe NAND * Support unprotected spare data pages in qcom_nandc SPI NOR core changes: * move SECT_4K_PMC flag out of the core as it's a vendor specific flag * s/addr_width/addr_nbytes: address width means the number of IO lines used for the address, whereas in the code it is used as the number of address bytes. * do not change nor->addr_nbytes at SFDP parsing time. At the SFDP parsing time we should not change members of struct spi_nor, but instead fill members of struct spi_nor_flash_parameters which could later on be used by the callers. * track flash's internal address mode so that we can use 4B opcodes together with opcodes that don't have a 4B opcode correspondent. SPI NOR manufacturer drivers changes: * esmt: Rename "f25l32qa" flash name to "f25l32qa-2s". * micron-st: Skip FSR reading if SPI controller does not support it to allow flashes that support FSR to work even when attached to such SPI controllers. * spansion: Add s25hl-t/s25hs-t IDs and fixups. -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEdgfidid8lnn52cLTZvlZhesYu8EFAmLthF4ACgkQZvlZhesY u8FCkQ//QNJE67mHMWakQRAgjrJ7S8XAbr3BhWLAo/jKxWq0dp+UmPbR+ioia9bv wCgrKhHySdsHfyIsuSe+6oSfs0cqGxOo9o8ldW0fygcgX015/FQu72KEDuIQssl8 fK2x9IPiwB9a4gwJq8K8DdIrmQtzi4pu3L+xjylrhlJ+7P7pcjGsUSY8kIuW0FI9 1MD8SawOdtoch8STORnRop9XgPbFMJGx3/Oa7eUm9l6YDbKdtO+b2PJELfReXaHy zSTtvG+uP7SOSG7vEVgap76GaXrOklmsiPN62dp+Rk20aqU6DzpGFTdlG8TMMrMc x3CG4SyRbtCrb9UhZf5V/LMWMVZrRyuXUxTdNmFCAnTjONXq0UG6HEb4lrOxc7s7 Az286Ycc2DXCwDrqa50LWAw2nP8JKoRQiMU4Q/9f1UIpIpA7wSrwwtzX/q5LqbEd H+q6UOClw92nJZcimLbdyjo9Pauj8Cus76nuasSxSVIC1sWMKg2Y/vOnCgD8SQMj ISqO/3A7Dr2xUvKJmM7H3sfyyUWehnYjD/nNc1TOjWzOxAQOlOpMdY8+5I/9Pc0Y q9NiCNFiBht14Fc/klWsg8xtNMpPAi7pua1F04meK6Z//9uUbiiN5el/snEQ1uCF 8o3ILFVpCgHIv2kmjGBBwxzXA9W6V1z/qTundQHJoSRc9DS8VAQ= =eBd9 -----END PGP SIGNATURE----- Merge tag 'mtd/for-5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux Pull MTD updates from Richard Weinberger: "MTD core changes: - Dynamic partition support - Fix deadlock in sm_ftl - Various refcount fixes in maps, partitions and parser code - Integer overflow fixes in mtdchar - Support for Sercomm partitions NAND driver changes: - Clockrate fix for arasan - Add ATO25D1GA support - Double free fix for meson driver - Fix probe/remove methods in cafe NAND - Support unprotected spare data pages in qcom_nandc SPI NOR core changes: - move SECT_4K_PMC flag out of the core as it's a vendor specific flag - s/addr_width/addr_nbytes/g: address width means the number of IO lines used for the address, whereas in the code it is used as the number of address bytes. - do not change nor->addr_nbytes at SFDP parsing time. At the SFDP parsing time we should not change members of struct spi_nor, but instead fill members of struct spi_nor_flash_parameters which could later on be used by the callers. - track flash's internal address mode so that we can use 4B opcodes together with opcodes that don't have a 4B opcode correspondent. SPI NOR manufacturer drivers changes: - esmt: Rename "f25l32qa" flash name to "f25l32qa-2s". - micron-st: Skip FSR reading if SPI controller does not support it to allow flashes that support FSR to work even when attached to such SPI controllers. - spansion: Add s25hl-t/s25hs-t IDs and fixups" * tag 'mtd/for-5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (53 commits) mtd: core: check partition before dereference mtd: spi-nor: fix spi_nor_spimem_setup_op() call in spi_nor_erase_{sector,chip}() mtd: spi-nor: spansion: Add s25hl-t/s25hs-t IDs and fixups mtd: spi-nor: spansion: Add local function to discover page size mtd: spi-nor: core: Track flash's internal address mode mtd: spi-nor: core: Return error code from set_4byte_addr_mode() mtd: spi-nor: Do not change nor->addr_nbytes at SFDP parsing time mtd: spi-nor: core: Shrink the storage size of the flash_info's addr_nbytes mtd: spi-nor: s/addr_width/addr_nbytes mtd: spi-nor: esmt: Use correct name of f25l32qa mtd: spi-nor: micron-st: Skip FSR reading if SPI controller does not support it MAINTAINERS: Use my kernel.org email mtd: rawnand: arasan: Fix clock rate in NV-DDR mtd: rawnand: arasan: Update NAND bus clock instead of system clock mtd: core: introduce of support for dynamic partitions dt-bindings: mtd: partitions: add additional example for qcom,smem-part dt-bindings: mtd: partitions: support label/name only partition mtd: spi-nor: move SECT_4K_PMC special handling mtd: dataflash: Add SPI ID table mtd: hyperbus: rpc-if: Fix RPM imbalance in probe error path ...	2022-08-05 14:13:45 -07:00
Daeho Jeong	23339e5752	f2fs: revive F2FS_IOC_ABORT_VOLATILE_WRITE ... F2FS_IOC_ABORT_VOLATILE_WRITE was used to abort a atomic write before. However it was removed accidentally. So revive it by changing the name, since volatile write had gone. Signed-off-by: Daeho Jeong <daehojeong@google.com> Fiexes: 7bc155fec5b3("f2fs: kill volatile write support") Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>	2022-08-05 04:17:57 -07:00
Linus Torvalds	fa9db655d0	for-5.20/block-2022-08-04 ... -----BEGIN PGP SIGNATURE----- iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmLsRfkQHGF4Ym9lQGtl cm5lbC5kawAKCRD301j7KXHgpj43EADBydQhe7nQHH65gecqvttnio2GqEmcbozt lKFQlPPd3SHGMAJjSdR1dIwqtPsJ8q6xZXH+TjHhLXb2kgVu+TQ31krNHIqBwE14 s7SsgGRgvopA46lSf/ls18/8sh6Yz1NgI39YcMVPjvkbLaVFK7zRkL9OSp4RQCwH u/IIHJmV415EeF6QNTgABBel/gEIPBLsvwOxTBIkzDOyUohtExZPYj83MDm7jdr3 jsTUd2MiumNMh7ziMJIp1iN32nQOtIKtwWZaMHDCzfU/IUnBSmh2nj9oXr3+vcwo IsBMDUfUj9Eig5QQ/XcVIrFezi0GnunpBhScXPqL+dxPN812lzxNjkx6PsC+rPn8 mWmXoaeK1ayoyotdHJlmINNmWUSCkOMwVnA2r1c4Hp4cQS5vRUtkKcpNLTpMhk4I OwQ3bjt9mA//WlH+apbhJqXqxjcoBwCwMoveJ4mHVtku9lo+JJAKVGdUs17QjZkC NxACP1MtBcXy1hurNQf14oH5C0Hyg4TBJShPauKmrqGtOFnbOAdX2qIhldvyNfH1 l9cOvGNSgbQ6FLD6MVto6dC/KYOEM3LelVxgNB/80GbSmGwj88Kd/nzQLYFP89JJ 0Wkt14mSkm82gabOvNqXGG8P8hLb/+v6sp4qZv0mf+op0xmb4FB5eaZvoceptVzM 3Z+hmT7MfA== =pgNf -----END PGP SIGNATURE----- Merge tag 'for-5.20/block-2022-08-04' of git://git.kernel.dk/linux-block Pull block driver updates from Jens Axboe: - NVMe pull requests via Christoph: - add support for In-Band authentication (Hannes Reinecke) - handle the persistent internal error AER (Michael Kelley) - use in-capsule data for TCP I/O queue connect (Caleb Sander) - remove timeout for getting RDMA-CM established event (Israel Rukshin) - misc cleanups (Joel Granados, Sagi Grimberg, Chaitanya Kulkarni, Guixin Liu, Xiang wangx) - use command_id instead of req->tag in trace_nvme_complete_rq() (Bean Huo) - various fixes for the new authentication code (Lukas Bulwahn, Dan Carpenter, Colin Ian King, Chaitanya Kulkarni, Hannes Reinecke) - small cleanups (Liu Song, Christoph Hellwig) - restore compat_ioctl support (Nick Bowler) - make a nvmet-tcp workqueue lockdep-safe (Sagi Grimberg) - enable generic interface (/dev/ngXnY) for unknown command sets (Joel Granados, Christoph Hellwig) - don't always build constants.o (Christoph Hellwig) - print the command name of aborted commands (Christoph Hellwig) - MD pull requests via Song: - Improve raid5 lock contention, by Logan Gunthorpe. - Misc fixes to raid5, by Logan Gunthorpe. - Fix race condition with md_reap_sync_thread(), by Guoqing Jiang. - Fix potential deadlock with raid5_quiesce and raid5_get_active_stripe, by Logan Gunthorpe. - Refactoring md_alloc(), by Christoph" - Fix md disk_name lifetime problems, by Christoph Hellwig - Convert prepare_to_wait() to wait_woken() api, by Logan Gunthorpe; - Fix sectors_to_do bitmap issue, by Logan Gunthorpe. - Work on unifying the null_blk module parameters and configfs API (Vincent) - drbd bitmap IO error fix (Lars) - Set of rnbd fixes (Guoqing, Md Haris) - Remove experimental marker on bcache async device registration (Coly) - Series from cleaning up the bio splitting (Christoph) - Removal of the sx8 block driver. This hardware never really widespread, and it didn't receive a lot of attention after the initial merge of it back in 2005 (Christoph) - A few fixes for s390 dasd (Eric, Jiang) - Followup set of fixes for ublk (Ming) - Support for UBLK_IO_NEED_GET_DATA for ublk (ZiyangZhang) - Fixes for the dio dma alignment (Keith) - Misc fixes and cleanups (Ming, Yu, Dan, Christophe * tag 'for-5.20/block-2022-08-04' of git://git.kernel.dk/linux-block: (136 commits) s390/dasd: Establish DMA alignment s390/dasd: drop unexpected word 'for' in comments ublk_drv: add support for UBLK_IO_NEED_GET_DATA ublk_cmd.h: add one new ublk command: UBLK_IO_NEED_GET_DATA ublk_drv: cleanup ublksrv_ctrl_dev_info ublk_drv: add SET_PARAMS/GET_PARAMS control command ublk_drv: fix ublk device leak in case that add_disk fails ublk_drv: cancel device even though disk isn't up block: fix leaking page ref on truncated direct io block: ensure bio_iov_add_page can't fail block: ensure iov_iter advances for added pages drivers:md:fix a potential use-after-free bug md/raid5: Ensure batch_last is released before sleeping for quiesce md/raid5: Move stripe_request_ctx up md/raid5: Drop unnecessary call to r5c_check_stripe_cache_usage() md/raid5: Make is_inactive_blocked() helper md/raid5: Refactor raid5_get_active_stripe() block: pass struct queue_limits to the bio splitting helpers block: move bio_allowed_max_sectors to blk-merge.c block: move the call to get_max_io_size out of blk_bio_segment_split ...	2022-08-04 20:00:14 -07:00
Linus Torvalds	e495274793	v5.20 pull request ... This PR includes a new RDMA driver for Alibaba Cloud hardware - Bug fixes and small features for irdma, hns, siw, qedr, hfi1, mlx5 - General spelling/grammer fixes - rdma cm can follow changes in neighbours for control packets - Significant amounts of rxe fixes and spec compliance changes - Use the modern NAPI API - Use the bitmap API instead of open coding - Performance improvements for rtrs - Add the ERDMA driver for Alibaba cloud - Fix a use after free bug in SRP -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRRRCHOFoQz/8F5bUaFwuHvBreFYQUCYuwAuAAKCRCFwuHvBreF YcRDAQC41YJNs7xve7r62/E6M+o/AXiwXa+m8rGRvcP3mdilNAEAhdom6HskenMZ /sopeBWF78M9plLvNzWkwukaqIwrXgM= =abuq -----END PGP SIGNATURE----- Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma Pull rdma updates from Jason Gunthorpe: "This cycle we got a new RDMA driver "ERDMA" for the Alibaba cloud environment. Otherwise the changes are dominated by rxe fixes. There is another RDMA driver on the list that might get merged next cycle, 'MANA' for the Azure cloud environment. Summary: - Bug fixes and small features for irdma, hns, siw, qedr, hfi1, mlx5 - General spelling/grammer fixes - rdma cm can follow changes in neighbours for control packets - Significant amounts of rxe fixes and spec compliance changes - Use the modern NAPI API - Use the bitmap API instead of open coding - Performance improvements for rtrs - Add the ERDMA driver for Alibaba cloud - Fix a use after free bug in SRP" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (99 commits) RDMA/ib_srpt: Unify checking rdma_cm_id condition in srpt_cm_req_recv() RDMA/rxe: Fix error unwind in rxe_create_qp() RDMA/mlx5: Add missing check for return value in get namespace flow RDMA/rxe: Split qp state for requester and completer RDMA/rxe: Generate error completion for error requester QP state RDMA/rxe: Update wqe_index for each wqe error completion RDMA/srpt: Fix a use-after-free RDMA/srpt: Introduce a reference count in struct srpt_device RDMA/srpt: Duplicate port name members IB/qib: Fix repeated "in" within comments RDMA/erdma: Add driver to kernel build environment RDMA/erdma: Add the ABI definitions RDMA/erdma: Add the erdma module RDMA/erdma: Add connection management (CM) support RDMA/erdma: Add verbs implementation RDMA/erdma: Add verbs header file RDMA/erdma: Add event queue implementation RDMA/erdma: Add cmdq implementation RDMA/erdma: Add main include file RDMA/erdma: Add the hardware related definitions ...	2022-08-04 19:54:32 -07:00
Linus Torvalds	31be1d0fbd	dmaengine updates for v6.0-rc1 ... New support/Core - Remove DMA_MEMCPY_SG for lack of users - Tegra 234 dmaengine support - Mediatek MT8365 dma support - Apple ADMAC driver Updates: - Yaml conversion for ST-Ericsson DMA40 binding and Freescale edma - rz-dmac updates and device_synchronize support - Bunch of typo in comments fixes in drivers - multithread support in sf-pdma driver -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE+vs47OPLdNbVcHzyfBQHDyUjg0cFAmLrWacACgkQfBQHDyUj g0f/wRAAsGxg7IQqMKhWTiE6xN3/B4vxTD9Er4jCwjVw+ibivH9Nvhp9n4Cv5qr0 Me1eGNq6e4KMD1RRBvy2KmK44pBodrCeDpWLGonOBToWPlKBGFRjOZ0v/H3/eVOs kjfYb73zPmleGZy2w0i6g8g5cwCwb5eDUGtztqIcYRET3jH+rWKYrHnMG/gaa1iF 9isMKUNqplv2mKSXmxsMRJPzY7NRuPJthnsQSKdEXaY9HEmEUX9wAB8K1Dy+UPK/ vAPg/Zn9XSnir4JWYxLSMI2bDrOz4xkaQ2Xac9pV1KIAMyx76RGu/Yz0JdVUsgGU w6aI/AYDtKeQe5sZSpbt3K/Ef2s5tVRfnCO3avtva6ozO39vOxpqTyujidxF8gJW xCsQVa8t92mKB8Y9/pwGIjYEnSoyLoxclBTMl7eVLvbHPa+maVeOnixfb/5uWD45 +6djWv3FW/D7WilsjyZe57tSjvhw3RrDQEpKwuMCpmScMqitu0pVzFBYv+vpIjxL q5lbRK0mP9trdGHqsoD/GVjdxv+O7bwZjBNPzahxoRpN4+jktb8xfRQEZUW2Uqyf HPLvoLNbVPK0UyHkPTAj/QnTq56M21fMIuCn1Jp6RjzRzD2w7fHFtoOF6+wsFVx6 iBYDzQRTq2lNIGFnoQ8N94XiKORfdJNv+ZstGTirWKc6xaKDw7E= =/IFO -----END PGP SIGNATURE----- Merge tag 'dmaengine-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine Pull dmaengine updates from Vinod Koul: "New support / Core: - Remove DMA_MEMCPY_SG for lack of users - Tegra 234 dmaengine support - Mediatek MT8365 dma support - Apple ADMAC driver Updates: - Yaml conversion for ST-Ericsson DMA40 binding and Freescale edma - rz-dmac updates and device_synchronize support - Bunch of typo in comments fixes in drivers - multithread support in sf-pdma driver" * tag 'dmaengine-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (50 commits) dmaengine: mediatek: mtk-hsdma: Fix typo 'the the' in comment dmaengine: axi-dmac: check cache coherency register dmaengine: sh: rz-dmac: Add device_synchronize callback dmaengine: sprd: Cleanup in .remove() after pm_runtime_get_sync() failed dmaengine: tegra: Add terminate() for Tegra234 dt-bindings: dmaengine: Add compatible for Tegra234 dmaengine: xilinx: use strscpy to replace strlcpy dmaengine: imx-sdma: Add FIFO stride support for multi FIFO script dmaengine: idxd: Correct IAX operation code names dmaengine: imx-dma: Cast of_device_get_match_data() with (uintptr_t) dmaengine: dw-axi-dmac: ignore interrupt if no descriptor dmaengine: dw-axi-dmac: do not print NULL LLI during error dmaengine: altera-msgdma: Fixed some inconsistent function name descriptions dmaengine: imx-sdma: Add missing struct documentation dmaengine: sf-pdma: Add multithread support for a DMA channel dt-bindings: dma: dw-axi-dmac: extend the number of interrupts dmaengine: dmatest: use strscpy to replace strlcpy dmaengine: ste_dma40: fix typo in comment dmaengine: jz4780: fix typo in comment dmaengine: s3c24xx: fix typo in comment ...	2022-08-04 18:44:38 -07:00
Linus Torvalds	7c5c3a6177	ARM: ... * Unwinder implementations for both nVHE modes (classic and protected), complete with an overflow stack * Rework of the sysreg access from userspace, with a complete rewrite of the vgic-v3 view to allign with the rest of the infrastructure * Disagregation of the vcpu flags in separate sets to better track their use model. * A fix for the GICv2-on-v3 selftest * A small set of cosmetic fixes RISC-V: * Track ISA extensions used by Guest using bitmap * Added system instruction emulation framework * Added CSR emulation framework * Added gfp_custom flag in struct kvm_mmu_memory_cache * Added G-stage ioremap() and iounmap() functions * Added support for Svpbmt inside Guest s390: * add an interface to provide a hypervisor dump for secure guests * improve selftests to use TAP interface * enable interpretive execution of zPCI instructions (for PCI passthrough) * First part of deferred teardown * CPU Topology * PV attestation * Minor fixes x86: * Permit guests to ignore single-bit ECC errors * Intel IPI virtualization * Allow getting/setting pending triple fault with KVM_GET/SET_VCPU_EVENTS * PEBS virtualization * Simplify PMU emulation by just using PERF_TYPE_RAW events * More accurate event reinjection on SVM (avoid retrying instructions) * Allow getting/setting the state of the speaker port data bit * Refuse starting the kvm-intel module if VM-Entry/VM-Exit controls are inconsistent * "Notify" VM exit (detect microarchitectural hangs) for Intel * Use try_cmpxchg64 instead of cmpxchg64 * Ignore benign host accesses to PMU MSRs when PMU is disabled * Allow disabling KVM's "MONITOR/MWAIT are NOPs!" behavior * Allow NX huge page mitigation to be disabled on a per-vm basis * Port eager page splitting to shadow MMU as well * Enable CMCI capability by default and handle injected UCNA errors * Expose pid of vcpu threads in debugfs * x2AVIC support for AMD * cleanup PIO emulation * Fixes for LLDT/LTR emulation * Don't require refcounted "struct page" to create huge SPTEs * Miscellaneous cleanups: ** MCE MSR emulation ** Use separate namespaces for guest PTEs and shadow PTEs bitmasks ** PIO emulation ** Reorganize rmap API, mostly around rmap destruction ** Do not workaround very old KVM bugs for L0 that runs with nesting enabled ** new selftests API for CPUID Generic: * Fix races in gfn->pfn cache refresh; do not pin pages tracked by the cache * new selftests API using struct kvm_vcpu instead of a (vm, id) tuple -----BEGIN PGP SIGNATURE----- iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmLnyo4UHHBib256aW5p QHJlZGhhdC5jb20ACgkQv/vSX3jHroMtQQf/XjVWiRcWLPR9dqzRM/vvRXpiG+UL jU93R7m6ma99aqTtrxV/AE+kHgamBlma3Cwo+AcWk9uCVNbIhFjv2YKg6HptKU0e oJT3zRYp+XIjEo7Kfw+TwroZbTlG6gN83l1oBLFMqiFmHsMLnXSI2mm8MXyi3dNB vR2uIcTAl58KIprqNNsYJ2dNn74ogOMiXYx9XzoA9/5Xb6c0h4rreHJa5t+0s9RO Gz7Io3PxumgsbJngjyL1Ve5oxhlIAcZA8DU0PQmjxo3eS+k6BcmavGFd45gNL5zg iLpCh4k86spmzh8CWkAAwWPQE4dZknK6jTctJc0OFVad3Z7+X7n0E8TFrA== =PM8o -----END PGP SIGNATURE----- Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm Pull kvm updates from Paolo Bonzini: "Quite a large pull request due to a selftest API overhaul and some patches that had come in too late for 5.19. ARM: - Unwinder implementations for both nVHE modes (classic and protected), complete with an overflow stack - Rework of the sysreg access from userspace, with a complete rewrite of the vgic-v3 view to allign with the rest of the infrastructure - Disagregation of the vcpu flags in separate sets to better track their use model. - A fix for the GICv2-on-v3 selftest - A small set of cosmetic fixes RISC-V: - Track ISA extensions used by Guest using bitmap - Added system instruction emulation framework - Added CSR emulation framework - Added gfp_custom flag in struct kvm_mmu_memory_cache - Added G-stage ioremap() and iounmap() functions - Added support for Svpbmt inside Guest s390: - add an interface to provide a hypervisor dump for secure guests - improve selftests to use TAP interface - enable interpretive execution of zPCI instructions (for PCI passthrough) - First part of deferred teardown - CPU Topology - PV attestation - Minor fixes x86: - Permit guests to ignore single-bit ECC errors - Intel IPI virtualization - Allow getting/setting pending triple fault with KVM_GET/SET_VCPU_EVENTS - PEBS virtualization - Simplify PMU emulation by just using PERF_TYPE_RAW events - More accurate event reinjection on SVM (avoid retrying instructions) - Allow getting/setting the state of the speaker port data bit - Refuse starting the kvm-intel module if VM-Entry/VM-Exit controls are inconsistent - "Notify" VM exit (detect microarchitectural hangs) for Intel - Use try_cmpxchg64 instead of cmpxchg64 - Ignore benign host accesses to PMU MSRs when PMU is disabled - Allow disabling KVM's "MONITOR/MWAIT are NOPs!" behavior - Allow NX huge page mitigation to be disabled on a per-vm basis - Port eager page splitting to shadow MMU as well - Enable CMCI capability by default and handle injected UCNA errors - Expose pid of vcpu threads in debugfs - x2AVIC support for AMD - cleanup PIO emulation - Fixes for LLDT/LTR emulation - Don't require refcounted "struct page" to create huge SPTEs - Miscellaneous cleanups: - MCE MSR emulation - Use separate namespaces for guest PTEs and shadow PTEs bitmasks - PIO emulation - Reorganize rmap API, mostly around rmap destruction - Do not workaround very old KVM bugs for L0 that runs with nesting enabled - new selftests API for CPUID Generic: - Fix races in gfn->pfn cache refresh; do not pin pages tracked by the cache - new selftests API using struct kvm_vcpu instead of a (vm, id) tuple" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (606 commits) selftests: kvm: set rax before vmcall selftests: KVM: Add exponent check for boolean stats selftests: KVM: Provide descriptive assertions in kvm_binary_stats_test selftests: KVM: Check stat name before other fields KVM: x86/mmu: remove unused variable RISC-V: KVM: Add support for Svpbmt inside Guest/VM RISC-V: KVM: Use PAGE_KERNEL_IO in kvm_riscv_gstage_ioremap() RISC-V: KVM: Add G-stage ioremap() and iounmap() functions KVM: Add gfp_custom flag in struct kvm_mmu_memory_cache RISC-V: KVM: Add extensible CSR emulation framework RISC-V: KVM: Add extensible system instruction emulation framework RISC-V: KVM: Factor-out instruction emulation into separate sources RISC-V: KVM: move preempt_disable() call in kvm_arch_vcpu_ioctl_run RISC-V: KVM: Make kvm_riscv_guest_timer_init a void function RISC-V: KVM: Fix variable spelling mistake RISC-V: KVM: Improve ISA extension by using a bitmap KVM, x86/mmu: Fix the comment around kvm_tdp_mmu_zap_leafs() KVM: SVM: Dump Virtual Machine Save Area (VMSA) to klog KVM: x86/mmu: Treat NX as a valid SPTE bit for NPT KVM: x86: Do not block APIC write for non ICR registers ...	2022-08-04 14:59:54 -07:00
Linus Torvalds	c1c76700a0	SPDX changes for 6.0-rc1 ... Here is the set of SPDX comment updates for 6.0-rc1. Nothing huge here, just a number of updated SPDX license tags and cleanups based on the review of a number of common patterns in GPLv2 boilerplate text. Also included in here are a few other minor updates, 2 USB files, and one Documentation file update to get the SPDX lines correct. All of these have been in the linux-next tree for a very long time. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYupz3g8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ynPUgCgslaf2ssCgW5IeuXbhla+ZBRAzisAnjVgOvLN 4AKdqbiBNlFbCroQwmeQ =v1sg -----END PGP SIGNATURE----- Merge tag 'spdx-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx Pull SPDX updates from Greg KH: "Here is the set of SPDX comment updates for 6.0-rc1. Nothing huge here, just a number of updated SPDX license tags and cleanups based on the review of a number of common patterns in GPLv2 boilerplate text. Also included in here are a few other minor updates, two USB files, and one Documentation file update to get the SPDX lines correct. All of these have been in the linux-next tree for a very long time" * tag 'spdx-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx: (28 commits) Documentation: samsung-s3c24xx: Add blank line after SPDX directive x86/crypto: Remove stray comment terminator treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_406.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_398.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_391.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_390.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_385.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_320.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_319.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_318.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_298.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_292.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_179.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_168.RULE (part 2) treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_168.RULE (part 1) treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_160.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_152.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_149.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_147.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_133.RULE ...	2022-08-04 12:12:54 -07:00
Linus Torvalds	9e2e5ea3b2	USB / Thunderbolt changes for 6.0-rc1 ... Here is the big set of Thunderbolt and USB changes for 6.0-rc1. Lots of little things here, nothing major, just constant development on some new hardware support and cleanups of older drivers. Highlights of this pull request are: - lots of typec changes and improvements for new hardware - new gadget controller driver - thunderbolt support for new hardware - the normal set of new usb-serial device ids and cleanups - loads of dwc3 controller fixes and improvements - mtu3 driver updates - testusb fixes for longtime issues (not many people use this tool it seems.) - minor driver fixes and improvements over the USB tree - chromeos platform driver changes were added and then reverted as they depened on some typec changes, but the cross-tree merges caused problems so they will come back later through the platform tree. All of these have been in linux-next for a while now with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYup5Rg8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+yko/ACfYD9mdlr4WleUpVw5/uNywN6sL9EAn1tv0V8W cUTAoWxAf5orClAC22ZU =Vcqd -----END PGP SIGNATURE----- Merge tag 'usb-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB / Thunderbolt updates from Greg KH: "Here is the big set of Thunderbolt and USB changes for 6.0-rc1. Lots of little things here, nothing major, just constant development on some new hardware support and cleanups of older drivers. Highlights are: - lots of typec changes and improvements for new hardware - new gadget controller driver - thunderbolt support for new hardware - the normal set of new usb-serial device ids and cleanups - loads of dwc3 controller fixes and improvements - mtu3 driver updates - testusb fixes for longtime issues (not many people use this tool it seems.) - minor driver fixes and improvements over the USB tree - chromeos platform driver changes were added and then reverted as they depened on some typec changes, but the cross-tree merges caused problems so they will come back later through the platform tree. All of these have been in linux-next for a while now with no reported issues" * tag 'usb-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (193 commits) usb: misc: onboard_usb_hub: Remove duplicated power_on delay usb: misc: onboard_usb_hub: Add TI USB8041 hub support usb: misc: onboard_usb_hub: Add reset-gpio support USB: usbsevseg: convert sysfs snprintf to sysfs_emit dt-bindings: usb: Add binding for TI USB8041 hub controller ARM: multi_v7_defconfig: enable USB onboard HUB driver ARM: dts: stm32: add support for USB2514B onboard hub on stm32mp15xx-dkx usb: misc: onboard-hub: add support for Microchip USB2514B USB 2.0 hub dt-bindings: usb: generic-ehci: allow usb-hcd schema properties usb: typec: ucsi: stm32g0: add bootloader support usb: typec: ucsi: stm32g0: add support for stm32g0 controller dt-bindings: usb: typec: add bindings for stm32g0 controller usb: typec: ucsi: Acknowledge the GET_ERROR_STATUS command completion usb: cdns3: change place of 'priv_ep' assignment in cdns3_gadget_ep_dequeue(), cdns3_gadget_ep_enable() usb/chipidea: fix repeated words in comments usb: renesas-xhci: Do not print any log while fw verif success usb: typec: retimer: Add missing id check in match callback USB: xhci: Fix comment typo usb/typec/tcpm: fix repeated words in comments usb/musb: fix repeated words in comments ...	2022-08-04 11:41:28 -07:00
Linus Torvalds	228dfe98a3	Char / Misc driver changes for 6.0-rc1 ... Here is the large set of char and misc and other driver subsystem changes for 6.0-rc1. Highlights include: - large set of IIO driver updates, additions, and cleanups - new habanalabs device support added (loads of register maps much like GPUs have) - soundwire driver updates - phy driver updates - slimbus driver updates - tiny virt driver fixes and updates - misc driver fixes and updates - interconnect driver updates - hwtracing driver updates - fpga driver updates - extcon driver updates - firmware driver updates - counter driver update - mhi driver fixes and updates - binder driver fixes and updates - speakup driver fixes Full details are in the long shortlog contents. All of these have been in linux-next for a while without any reported problems. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYup9QQ8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ylBKQCfaSuzl9ZP9dTvAw2FPp14oRqXnpoAnicvWAoq 1vU9Vtq2c73uBVLdZm4m =AwP3 -----END PGP SIGNATURE----- Merge tag 'char-misc-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char / misc driver updates from Greg KH: "Here is the large set of char and misc and other driver subsystem changes for 6.0-rc1. Highlights include: - large set of IIO driver updates, additions, and cleanups - new habanalabs device support added (loads of register maps much like GPUs have) - soundwire driver updates - phy driver updates - slimbus driver updates - tiny virt driver fixes and updates - misc driver fixes and updates - interconnect driver updates - hwtracing driver updates - fpga driver updates - extcon driver updates - firmware driver updates - counter driver update - mhi driver fixes and updates - binder driver fixes and updates - speakup driver fixes All of these have been in linux-next for a while without any reported problems" * tag 'char-misc-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (634 commits) drivers: lkdtm: fix clang -Wformat warning char: remove VR41XX related char driver misc: Mark MICROCODE_MINOR unused spmi: trace: fix stack-out-of-bound access in SPMI tracing functions dt-bindings: iio: adc: Add compatible for MT8188 iio: light: isl29028: Fix the warning in isl29028_remove() iio: accel: sca3300: Extend the trigger buffer from 16 to 32 bytes iio: fix iio_format_avail_range() printing for none IIO_VAL_INT iio: adc: max1027: unlock on error path in max1027_read_single_value() iio: proximity: sx9324: add empty line in front of bullet list iio: magnetometer: hmc5843: Remove duplicate 'the' iio: magn: yas530: Use DEFINE_RUNTIME_DEV_PM_OPS() and pm_ptr() macros iio: magnetometer: ak8974: Use DEFINE_RUNTIME_DEV_PM_OPS() and pm_ptr() macros iio: light: veml6030: Use DEFINE_RUNTIME_DEV_PM_OPS() and pm_ptr() macros iio: light: vcnl4035: Use DEFINE_RUNTIME_DEV_PM_OPS() and pm_ptr() macros iio: light: vcnl4000: Use DEFINE_RUNTIME_DEV_PM_OPS() and pm_ptr() macros iio: light: tsl2591: Use DEFINE_RUNTIME_DEV_PM_OPS() and pm_ptr() iio: light: tsl2583: Use DEFINE_RUNTIME_DEV_PM_OPS and pm_ptr() iio: light: isl29028: Use DEFINE_RUNTIME_DEV_PM_OPS() and pm_ptr() iio: light: gp2ap002: Switch to DEFINE_RUNTIME_DEV_PM_OPS and pm_ptr() ...	2022-08-04 11:05:48 -07:00
Linus Torvalds	b44f2fd879	drm for 5.20/6.0 ... New driver: - logicvc vfio: - use aperture API core: - of: Add data-lane helpers and convert drivers - connector: Remove deprecated ida_simple_get() media: - Add various RGB666 and RGB888 format constants panel: - Add HannStar HSD101PWW - Add ETML0700Y5DHA dma-buf: - add sync-file API - set dma mask for udmabuf devices fbcon: - Improve scrolling performance - Sanitize input fbdev: - device unregistering fixes - vesa: Support COMPILE_TEST - Disable firmware-device registration when first native driver loads aperture: - fix segfault during hot-unplug - export for use with other subsystems client: - use driver validated modes dp: - aux: make probing more reliable - mst: Read extended DPCD capabilities during system resume - Support waiting for HDP signal - Port-validation fixes edid: - CEA data-block iterators - struct drm_edid introduction - implement HF-EEODB extension gem: - don't use fb format non-existing planes probe-helper: - use 640x480 as displayport fallback scheduler: - don't kill jobs in interrupt context bridge: - Add support for i.MX8qxp and i.MX8qm - lots of fixes/cleanups - Add TI-DLPC3433 - fy07024di26a30d: Optional GPIO reset - ldb: Add reg and reg-name properties to bindings, Kconfig fixes - lt9611: Fix display sensing; - tc358767: DSI/DPI refactoring and DSI-to-eDP support, DSI lane handling - tc358775: Fix clock settings - ti-sn65dsi83: Allow GPIO to sleep - adv7511: I2C fixes - anx7625: Fix error handling; DPI fixes; Implement HDP timeout via callback - fsl-ldb: Drop DE flip - ti-sn65dsi86: Convert to atomic modesetting amdgpu: - use atomic fence helpers in DM - fix VRAM address calculations - export CRTC bpc via debugfs - Initial devcoredump support - Enable high priority gfx queue on asics which support it - Adjust GART size on newer APUs for S/G display - Soft reset for GFX 11 / SDMA 6 - Add gfxoff status query for vangogh - Fix timestamps for cursor only commits - Adjust GART size on newer APUs for S/G display - fix buddy memory corruption amdkfd: - MMU notifier fixes - P2P DMA support using dma-buf - Add available memory IOCTL - HMM profiler support - Simplify GPUVM validation - Unified memory for CWSR save/restore area i915: - General driver clean-up - DG2 enabling (still under force probe) - DG2 small BAR memory support - HuC loading support - DG2 workarounds - DG2/ATS-M device IDs added - Ponte Vecchio prep work and new blitter engines - add Meteorlake support - Fix sparse warnings - DMC MMIO range checks - Audio related fixes - Runtime PM fixes - PSR fixes - Media freq factor and per-gt enhancements - DSI fixes for ICL+ - Disable DMC flip queue handlers - ADL_P voltage swing updates - Use more the VBT for panel information - Fix on Type-C ports with TBT mode - Improve fastset and allow seamless M/N changes - Accept more fixed modes with VRR/DMRRS panels - Disable connector polling for a headless SKU - ADL-S display PLL w/a - Enable THP on Icelake and beyond - Fix i915_gem_object_ggtt_pin_ww regression on old platforms - Expose per tile media freq factor in sysfs - Fix dma_resv fence handling in multi-batch execbuf - Improve on suspend / resume time with VT-d enabled - export CRTC bpc settings via debugfs msm: - gpu: a619 support - gpu: Fix for unclocked GMU register access - gpu: Devcore dump enhancements - client utilization via fdinfo support - fix fence rollover issue - gem: Lockdep false-positive warning fix - gem: Switch to pfn mappings - WB support on sc7180 - dp: dropped custom bulk clock implementation - fix link retraining on resolution change - hdmi: dropped obsolete GPIO support tegra: - context isolation for host1x engines - tegra234 soc support mediatek: - add vdosys0/1 for mt8195 - add MT8195 dp_intf driver exynos: - Fix resume function issue of exynos decon driver by calling clk_disable_unprepare() properly if clk_prepare_enable() failed. nouveau: - set of misc fixes/cleanups - display cleanups gma500: - Cleanup connector I2C handling hyperv: - Unify VRAM allocation of Gen1 and Gen2 meson: - Support YUV422 output; Refcount fixes mgag200: - Support damage clipping - Support gamma handling - Protect concurrent HW access - Fixes to connector - Store model-specific limits in device-info structure - fix PCI register init panfrost: - Valhall support r128: - Fix bit-shift overflow rockchip: - Locking fixes in error path ssd130x: - Fix built-in linkage udl: - Always advertize VGA connector ast: - Support multiple outputs - fix black screen on resume sun4i: - HDMI PHY cleanups vc4: - Add support for BCM2711 vkms: - Allocate output buffer with vmalloc() mcde: - Fix ref-count leak mxsfb/lcdif: - Support i.MX8MP LCD controller stm/ltdc: - Support dynamic Z order - Support mirroring ingenic: - Fix display at maximum resolution -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEEKbZHaGwW9KfbeusDHTzWXnEhr4FAmLp/7YACgkQDHTzWXnE hr7NjhAAnefa+72EG42OAqajbwTQMENOtFfqyL3k6ueK2ciYbsj/wklw/xc4Ok3o DM5kG54t+nA9L1M7UyE7eaO36/XcuvS8Ea0uKKkamWt+3Ux4g1Vo1J37nP5sK5jI GT/wceKA5sk3nuYly2lBby6mVTGuhAX+3edTAFeOwmd0WvQzzpy4vV+nCAgfshUs ql4gfQPdQdP+wiovUzCIEu6exCSCAI/Oc944fd3AJi5bZbOPFXRS4rMMOLSrdoXV 9P44EZExPbYrDuVUCx/UaZtN8D9myyyBfZe62CtdgNyTYUHXnHCBYue+7D/s5O+y GaLWcP128MsqZNmJNhmcWFIlgqowO24YkKUH68JH0UtBLSWich8rfdEsrxIidYED 0ma1jodRapjyZOjrHEJ3N5deKpoflMmqvCMpvIk1Ev6pT8KX9a6u34kLgsOVCV41 2bDEYD+DbRW2FexGR79yB2huXHGSnguco6069ca1oy9RF4q8cX6Pb1w2u42oS7zX lIgLIashilVR2AYg/qi6IPHavmOQ9ItSXPC+4YasYiMGp/mwePqpmL63b/wkhg0D nXn6/F8Bm6wle2FFbkLGwo1fF1Hn7RzTHSlqRWDKSEaMLhCus6M09VsobFCB19i0 lO4FNVTL8ZtryR94bgVmgi616w9hOhDhM9A+C0kJ9KBkDnDYUJU= =HQ9U -----END PGP SIGNATURE----- Merge tag 'drm-next-2022-08-03' of git://anongit.freedesktop.org/drm/drm Pull drm updates from Dave Airlie: "Highlights: - New driver for logicvc - which is a display IP core. - EDID parser rework to add new extensions - fbcon scrolling improvements - i915 has some more DG2 work but not enabled by default, but should have enough features for userspace to work now. Otherwise it's lots of work all over the place. Detailed summary: New driver: - logicvc vfio: - use aperture API core: - of: Add data-lane helpers and convert drivers - connector: Remove deprecated ida_simple_get() media: - Add various RGB666 and RGB888 format constants panel: - Add HannStar HSD101PWW - Add ETML0700Y5DHA dma-buf: - add sync-file API - set dma mask for udmabuf devices fbcon: - Improve scrolling performance - Sanitize input fbdev: - device unregistering fixes - vesa: Support COMPILE_TEST - Disable firmware-device registration when first native driver loads aperture: - fix segfault during hot-unplug - export for use with other subsystems client: - use driver validated modes dp: - aux: make probing more reliable - mst: Read extended DPCD capabilities during system resume - Support waiting for HDP signal - Port-validation fixes edid: - CEA data-block iterators - struct drm_edid introduction - implement HF-EEODB extension gem: - don't use fb format non-existing planes probe-helper: - use 640x480 as displayport fallback scheduler: - don't kill jobs in interrupt context bridge: - Add support for i.MX8qxp and i.MX8qm - lots of fixes/cleanups - Add TI-DLPC3433 - fy07024di26a30d: Optional GPIO reset - ldb: Add reg and reg-name properties to bindings, Kconfig fixes - lt9611: Fix display sensing; - tc358767: DSI/DPI refactoring and DSI-to-eDP support, DSI lane handling - tc358775: Fix clock settings - ti-sn65dsi83: Allow GPIO to sleep - adv7511: I2C fixes - anx7625: Fix error handling; DPI fixes; Implement HDP timeout via callback - fsl-ldb: Drop DE flip - ti-sn65dsi86: Convert to atomic modesetting amdgpu: - use atomic fence helpers in DM - fix VRAM address calculations - export CRTC bpc via debugfs - Initial devcoredump support - Enable high priority gfx queue on asics which support it - Adjust GART size on newer APUs for S/G display - Soft reset for GFX 11 / SDMA 6 - Add gfxoff status query for vangogh - Fix timestamps for cursor only commits - Adjust GART size on newer APUs for S/G display - fix buddy memory corruption amdkfd: - MMU notifier fixes - P2P DMA support using dma-buf - Add available memory IOCTL - HMM profiler support - Simplify GPUVM validation - Unified memory for CWSR save/restore area i915: - General driver clean-up - DG2 enabling (still under force probe) - DG2 small BAR memory support - HuC loading support - DG2 workarounds - DG2/ATS-M device IDs added - Ponte Vecchio prep work and new blitter engines - add Meteorlake support - Fix sparse warnings - DMC MMIO range checks - Audio related fixes - Runtime PM fixes - PSR fixes - Media freq factor and per-gt enhancements - DSI fixes for ICL+ - Disable DMC flip queue handlers - ADL_P voltage swing updates - Use more the VBT for panel information - Fix on Type-C ports with TBT mode - Improve fastset and allow seamless M/N changes - Accept more fixed modes with VRR/DMRRS panels - Disable connector polling for a headless SKU - ADL-S display PLL w/a - Enable THP on Icelake and beyond - Fix i915_gem_object_ggtt_pin_ww regression on old platforms - Expose per tile media freq factor in sysfs - Fix dma_resv fence handling in multi-batch execbuf - Improve on suspend / resume time with VT-d enabled - export CRTC bpc settings via debugfs msm: - gpu: a619 support - gpu: Fix for unclocked GMU register access - gpu: Devcore dump enhancements - client utilization via fdinfo support - fix fence rollover issue - gem: Lockdep false-positive warning fix - gem: Switch to pfn mappings - WB support on sc7180 - dp: dropped custom bulk clock implementation - fix link retraining on resolution change - hdmi: dropped obsolete GPIO support tegra: - context isolation for host1x engines - tegra234 soc support mediatek: - add vdosys0/1 for mt8195 - add MT8195 dp_intf driver exynos: - Fix resume function issue of exynos decon driver by calling clk_disable_unprepare() properly if clk_prepare_enable() failed. nouveau: - set of misc fixes/cleanups - display cleanups gma500: - Cleanup connector I2C handling hyperv: - Unify VRAM allocation of Gen1 and Gen2 meson: - Support YUV422 output; Refcount fixes mgag200: - Support damage clipping - Support gamma handling - Protect concurrent HW access - Fixes to connector - Store model-specific limits in device-info structure - fix PCI register init panfrost: - Valhall support r128: - Fix bit-shift overflow rockchip: - Locking fixes in error path ssd130x: - Fix built-in linkage udl: - Always advertize VGA connector ast: - Support multiple outputs - fix black screen on resume sun4i: - HDMI PHY cleanups vc4: - Add support for BCM2711 vkms: - Allocate output buffer with vmalloc() mcde: - Fix ref-count leak mxsfb/lcdif: - Support i.MX8MP LCD controller stm/ltdc: - Support dynamic Z order - Support mirroring ingenic: - Fix display at maximum resolution" * tag 'drm-next-2022-08-03' of git://anongit.freedesktop.org/drm/drm: (1480 commits) drm/amd/display: Fix a compilation failure on PowerPC caused by FPU code drm/amdgpu: enable support for psp 13.0.4 block drm/amdgpu: add files for PSP 13.0.4 drm/amdgpu: add header files for MP 13.0.4 drm/amdgpu: correct RLC_RLCS_BOOTLOAD_STATUS offset and index drm/amdgpu: send msg to IMU for the front-door loading drm/amdkfd: use time_is_before_jiffies(a + b) to replace "jiffies - a > b" drm/amdgpu: fix hive reference leak when reflecting psp topology info drm/amd/pm: enable GFX ULV feature support for SMU13.0.0 drm/amd/pm: update driver if header for SMU 13.0.0 drm/amdgpu: move mes self test after drm sched re-started drm/amdgpu: drop non-necessary call trace dump drm/amdgpu: enable VCN cg and JPEG cg/pg drm/amdgpu: vcn_4_0_2 video codec query drm/amdgpu: add VCN_4_0_2 firmware support drm/amdgpu: add VCN function in NBIO v7.7 drm/amdgpu: fix a vcn4 boot poll bug in emulation mode drm/amd/amdgpu: add memory training support for PSP_V13 drm/amdkfd: remove an unnecessary amdgpu_bo_ref drm/amd/pm: Add get_gfx_off_status interface for yellow carp ...	2022-08-03 19:52:08 -07:00
Linus Torvalds	12b68040a5	media updates for v5.20-rc1 ... -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE+QmuaPwR3wnBdVwACF8+vY7k4RUFAmLpNF4ACgkQCF8+vY7k 4RX6eQ//cYDxEbyeCbjfQH7ePDYCK8vW5EbjqBIcdFWV8rv4QdSwQbM7q4ySnxd/ nOWulm1lgpGrV3bPXE1nQ+RH7T2dQDeJobWcyZd2F2gGlnf515GYIOOnAGWnmM2Z qgDhYKVVf3cleMS44n3T2kRVIFO39MmheuucboR8PCBPaT4BoRVIEee0xZIrbsBx /ggFXSM/ywA456g09cQbhGLz48YBGshwvbN9vhrdMNcJ74cPQ+sBPaT6lRwxEBYT soaDwohH7jLGqIHxccd9qljss31q1glQrK/Szwr/kXe2d4Es0L1ctDK3oP0B9Bcv 9P6xgXIbMM3cVK57ITXsTKfBFDrxLILy+8bMHWGgRTuZVjoiybRvoDKOKqckyTfu CVsHgxkasSPr/M+WoRUX2zFTOB0Q4CTTS6A6Na+sZUGgX5dBe7Y0VDRCzskL3Q+8 KvlAzA6sF1qyI/Lm4+CprodJ8Ae4qbe0HzkWkaHzsSJfRsazzvzX391T4wCFpBOC QW3Ac7r27ZVqrIraDxGuOrEf/NRLTLpDskjnAdSERlrxtU6oQqwgRajBXU46cEOx GGV/fgwAbFXGHjN9tmRAgsJZlKBTd1wLGKWU3YUG5Emwo7ycHoLDj8+NilxyzC26 rnzK5oOaxBm9rnjoxhsz6HWN36mlY0h3bMwS8byclv6USF+ZQZk= =AUYy -----END PGP SIGNATURE----- Merge tag 'media/v5.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - New driver for Semi AR0521 sensor - rkisp1 CSI code was split into a separate file - sun6i has gained support for the A31 MIPI CSI-2 controller - sun8i has gained support for the A83T MIPI CSI-2 controller - vimc driver got support for virtual lens - HEVC uAPI has gained its final form and got added to public headers - hantro and cedrus got updates on H-265 support - stkwebcam was promoted from staging - atomisp staging driver got cleanups on its hmm and kmap related logic - ov5640 gained support for more modes and got some rework - imx7-media-csi staging driver got several improvements related to mc API support - uvcvideo now handles better power line control - mediatec vcodec gained support for new hardware and got some codec updates - Lots of other bug fixes, improvements and cleanups. * tag 'media/v5.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (446 commits) media: hantro: Remove dedicated control documentation hantro: Remove incorrect HEVC SPS validation media: cedrus: hevc: Add check for invalid timestamp media: sunxi: sun6i_mipi_csi2.c/sun8i_a83t_mipi_csi2.c: clarify error handling media: uvcvideo: Fix invalid pointer in uvc_ctrl_init_ctrl() media: Documentation: mc-core: Fix typo media: videodev2.h.rst.exceptions: add missing exceptions media: vimc: wrong pointer is used with PTR_ERR media: rkisp1: debug: Add dump file in debugfs for MI main path registers media: rkisp1: Make the internal CSI-2 receiver optional media: rkisp1: Add infrastructure to support ISP features media: rkisp1: Support the ISP parallel input media: dt-bindings: media: rkisp1: Add port for parallel interface media: rkisp1: Use fwnode_graph_for_each_endpoint media: rkisp1: csi: Plumb the CSI RX subdev media: rkisp1: csi: Implement a V4L2 subdev for the CSI receiver media: rkisp1: isp: Disallow multiple active sources media: rkisp1: isp: Rename rkisp1_get_remote_source() media: rkisp1: isp: Constify various local variables media: rkisp1: isp: Fix whitespace issues ...	2022-08-03 19:29:28 -07:00
Linus Torvalds	f86d1fbbe7	Networking changes for 6.0. ... Core ---- - Refactor the forward memory allocation to better cope with memory pressure with many open sockets, moving from a per socket cache to a per-CPU one - Replace rwlocks with RCU for better fairness in ping, raw sockets and IP multicast router. - Network-side support for IO uring zero-copy send. - A few skb drop reason improvements, including codegen the source file with string mapping instead of using macro magic. - Rename reference tracking helpers to a more consistent netdev_* schema. - Adapt u64_stats_t type to address load/store tearing issues. - Refine debug helper usage to reduce the log noise caused by bots. BPF --- - Improve socket map performance, avoiding skb cloning on read operation. - Add support for 64 bits enum, to match types exposed by kernel. - Introduce support for sleepable uprobes program. - Introduce support for enum textual representation in libbpf. - New helpers to implement synproxy with eBPF/XDP. - Improve loop performances, inlining indirect calls when possible. - Removed all the deprecated libbpf APIs. - Implement new eBPF-based LSM flavor. - Add type match support, which allow accurate queries to the eBPF used types. - A few TCP congetsion control framework usability improvements. - Add new infrastructure to manipulate CT entries via eBPF programs. - Allow for livepatch (KLP) and BPF trampolines to attach to the same kernel function. Protocols --------- - Introduce per network namespace lookup tables for unix sockets, increasing scalability and reducing contention. - Preparation work for Wi-Fi 7 Multi-Link Operation (MLO) support. - Add support to forciby close TIME_WAIT TCP sockets via user-space tools. - Significant performance improvement for the TLS 1.3 receive path, both for zero-copy and not-zero-copy. - Support for changing the initial MTPCP subflow priority/backup status - Introduce virtually contingus buffers for sockets over RDMA, to cope better with memory pressure. - Extend CAN ethtool support with timestamping capabilities - Refactor CAN build infrastructure to allow building only the needed features. Driver API ---------- - Remove devlink mutex to allow parallel commands on multiple links. - Add support for pause stats in distributed switch. - Implement devlink helpers to query and flash line cards. - New helper for phy mode to register conversion. New hardware / drivers ---------------------- - Ethernet DSA driver for the rockchip mt7531 on BPI-R2 Pro. - Ethernet DSA driver for the Renesas RZ/N1 A5PSW switch. - Ethernet DSA driver for the Microchip LAN937x switch. - Ethernet PHY driver for the Aquantia AQR113C EPHY. - CAN driver for the OBD-II ELM327 interface. - CAN driver for RZ/N1 SJA1000 CAN controller. - Bluetooth: Infineon CYW55572 Wi-Fi plus Bluetooth combo device. Drivers ------- - Intel Ethernet NICs: - i40e: add support for vlan pruning - i40e: add support for XDP framented packets - ice: improved vlan offload support - ice: add support for PPPoE offload - Mellanox Ethernet (mlx5) - refactor packet steering offload for performance and scalability - extend support for TC offload - refactor devlink code to clean-up the locking schema - support stacked vlans for bridge offloads - use TLS objects pool to improve connection rate - Netronome Ethernet NICs (nfp): - extend support for IPv6 fields mangling offload - add support for vepa mode in HW bridge - better support for virtio data path acceleration (VDPA) - enable TSO by default - Microsoft vNIC driver (mana) - add support for XDP redirect - Others Ethernet drivers: - bonding: add per-port priority support - microchip lan743x: extend phy support - Fungible funeth: support UDP segmentation offload and XDP xmit - Solarflare EF100: add support for virtual function representors - MediaTek SoC: add XDP support - Mellanox Ethernet/IB switch (mlxsw): - dropped support for unreleased H/W (XM router). - improved stats accuracy - unified bridge model coversion improving scalability (parts 1-6) - support for PTP in Spectrum-2 asics - Broadcom PHYs - add PTP support for BCM54210E - add support for the BCM53128 internal PHY - Marvell Ethernet switches (prestera): - implement support for multicast forwarding offload - Embedded Ethernet switches: - refactor OcteonTx MAC filter for better scalability - improve TC H/W offload for the Felix driver - refactor the Microchip ksz8 and ksz9477 drivers to share the probe code (parts 1, 2), add support for phylink mac configuration - Other WiFi: - Microchip wilc1000: diable WEP support and enable WPA3 - Atheros ath10k: encapsulation offload support Old code removal: - Neterion vxge ethernet driver: this is untouched since more than 10 years. Signed-off-by: Paolo Abeni <pabeni@redhat.com> -----BEGIN PGP SIGNATURE----- iQJGBAABCAAwFiEEg1AjqC77wbdLX2LbKSR5jcyPE6QFAmLqN+oSHHBhYmVuaUBy ZWRoYXQuY29tAAoJECkkeY3MjxOkB9kQAI9VqW0c3SfiTJnkVBEIovZ6Tnh5stD2 UYFkh1BdchLsYxi7W4XMpVPSzRztiTP87mIx5c/KvIzj+QNeWL1XWRJSPdI9HhTD pTAA/tM2OG7bqrbyQiKDNfpQdNl7+kk1RwnYd+f9RFl1QVuIJaYhmjVwrsN5xF/+ jUsotpROarM2dGFWiFwJbKhP2zMDT+6qEEahM8pEPggKhv8wRLYjany2cZVEe4e0 WGUpbINAS8gEKm0Ob922WaDfDrcK/N1Z0jNz/kMaENkK18Vvc7F6bCO0DzAawKX9 QZMMwm6mHp3EThflJAMAzCGIYiIcwLhykgdyj8rrjPhFrWbMD2Sdsbo21HOXU/8j u4aAhVl+d+h7emmbgBoJ8sycVJ7BQlXz7lX20sTgADv9xI4/dPhQ17CMRuwX6fXX JSrn6P6e1LTV5CEg6vrlSPnKPY6uhFn/cPw47FxCjRwJ9phVnp+8uZWQmf9Pz3yf Ok/tcj+juFbsmuOshHy2cbRkuNZNS0oRWlSTBo5795ZwOLSakMonR3L+ev2aOvzz DVrFp2Y/iIVwMSFdCbouYdYnhArPRhOAtCmZc2afY8aBN7aaMgrdTy3+mzUoHy3I FG3K+VuKpfi0vY4zn6ZoLZDIpyXIoJJ93RcSGltD32t3Dp1RaQMVEI4s45k05PVm 1nYpXKHA8qML =hxEG -----END PGP SIGNATURE----- Merge tag 'net-next-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next Pull networking changes from Paolo Abeni: "Core: - Refactor the forward memory allocation to better cope with memory pressure with many open sockets, moving from a per socket cache to a per-CPU one - Replace rwlocks with RCU for better fairness in ping, raw sockets and IP multicast router. - Network-side support for IO uring zero-copy send. - A few skb drop reason improvements, including codegen the source file with string mapping instead of using macro magic. - Rename reference tracking helpers to a more consistent netdev_* schema. - Adapt u64_stats_t type to address load/store tearing issues. - Refine debug helper usage to reduce the log noise caused by bots. BPF: - Improve socket map performance, avoiding skb cloning on read operation. - Add support for 64 bits enum, to match types exposed by kernel. - Introduce support for sleepable uprobes program. - Introduce support for enum textual representation in libbpf. - New helpers to implement synproxy with eBPF/XDP. - Improve loop performances, inlining indirect calls when possible. - Removed all the deprecated libbpf APIs. - Implement new eBPF-based LSM flavor. - Add type match support, which allow accurate queries to the eBPF used types. - A few TCP congetsion control framework usability improvements. - Add new infrastructure to manipulate CT entries via eBPF programs. - Allow for livepatch (KLP) and BPF trampolines to attach to the same kernel function. Protocols: - Introduce per network namespace lookup tables for unix sockets, increasing scalability and reducing contention. - Preparation work for Wi-Fi 7 Multi-Link Operation (MLO) support. - Add support to forciby close TIME_WAIT TCP sockets via user-space tools. - Significant performance improvement for the TLS 1.3 receive path, both for zero-copy and not-zero-copy. - Support for changing the initial MTPCP subflow priority/backup status - Introduce virtually contingus buffers for sockets over RDMA, to cope better with memory pressure. - Extend CAN ethtool support with timestamping capabilities - Refactor CAN build infrastructure to allow building only the needed features. Driver API: - Remove devlink mutex to allow parallel commands on multiple links. - Add support for pause stats in distributed switch. - Implement devlink helpers to query and flash line cards. - New helper for phy mode to register conversion. New hardware / drivers: - Ethernet DSA driver for the rockchip mt7531 on BPI-R2 Pro. - Ethernet DSA driver for the Renesas RZ/N1 A5PSW switch. - Ethernet DSA driver for the Microchip LAN937x switch. - Ethernet PHY driver for the Aquantia AQR113C EPHY. - CAN driver for the OBD-II ELM327 interface. - CAN driver for RZ/N1 SJA1000 CAN controller. - Bluetooth: Infineon CYW55572 Wi-Fi plus Bluetooth combo device. Drivers: - Intel Ethernet NICs: - i40e: add support for vlan pruning - i40e: add support for XDP framented packets - ice: improved vlan offload support - ice: add support for PPPoE offload - Mellanox Ethernet (mlx5) - refactor packet steering offload for performance and scalability - extend support for TC offload - refactor devlink code to clean-up the locking schema - support stacked vlans for bridge offloads - use TLS objects pool to improve connection rate - Netronome Ethernet NICs (nfp): - extend support for IPv6 fields mangling offload - add support for vepa mode in HW bridge - better support for virtio data path acceleration (VDPA) - enable TSO by default - Microsoft vNIC driver (mana) - add support for XDP redirect - Others Ethernet drivers: - bonding: add per-port priority support - microchip lan743x: extend phy support - Fungible funeth: support UDP segmentation offload and XDP xmit - Solarflare EF100: add support for virtual function representors - MediaTek SoC: add XDP support - Mellanox Ethernet/IB switch (mlxsw): - dropped support for unreleased H/W (XM router). - improved stats accuracy - unified bridge model coversion improving scalability (parts 1-6) - support for PTP in Spectrum-2 asics - Broadcom PHYs - add PTP support for BCM54210E - add support for the BCM53128 internal PHY - Marvell Ethernet switches (prestera): - implement support for multicast forwarding offload - Embedded Ethernet switches: - refactor OcteonTx MAC filter for better scalability - improve TC H/W offload for the Felix driver - refactor the Microchip ksz8 and ksz9477 drivers to share the probe code (parts 1, 2), add support for phylink mac configuration - Other WiFi: - Microchip wilc1000: diable WEP support and enable WPA3 - Atheros ath10k: encapsulation offload support Old code removal: - Neterion vxge ethernet driver: this is untouched since more than 10 years" * tag 'net-next-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1890 commits) doc: sfp-phylink: Fix a broken reference wireguard: selftests: support UML wireguard: allowedips: don't corrupt stack when detecting overflow wireguard: selftests: update config fragments wireguard: ratelimiter: use hrtimer in selftest net/mlx5e: xsk: Discard unaligned XSK frames on striding RQ net: usb: ax88179_178a: Bind only to vendor-specific interface selftests: net: fix IOAM test skip return code net: usb: make USB_RTL8153_ECM non user configurable net: marvell: prestera: remove reduntant code octeontx2-pf: Reduce minimum mtu size to 60 net: devlink: Fix missing mutex_unlock() call net/tls: Remove redundant workqueue flush before destroy net: txgbe: Fix an error handling path in txgbe_probe() net: dsa: Fix spelling mistakes and cleanup code Documentation: devlink: add add devlink-selftests to the table of contents dccp: put dccp_qpolicy_full() and dccp_qpolicy_push() in the same lock net: ionic: fix error check for vlan flags in ionic_set_nic_features() net: ice: fix error NETIF_F_HW_VLAN_CTAG_FILTER check in ice_vsi_sync_fltr() nfp: flower: add support for tunnel offload without key ID ...	2022-08-03 16:29:08 -07:00
Linus Torvalds	353767e4aa	for-5.20-tag ... -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE8rQSAMVO+zA4DBdWxWXV+ddtWDsFAmLnyNUACgkQxWXV+ddt WDt9vA/9HcF+v5EkknyW07tatTap/Hm/ZB86Z5OZi6ikwIEcHsWhp3rUICejm88e GecDPIluDtCtyD6x4stuqkwOm22aDP5q2T9H6+gyw92ozyb436OV1Z8IrmftzXKY EpZO70PHZT+E6E/WYvyoTmmoCrjib7YlqCWZZhSLUFpsqqlOInmHEH49PW6KvM4r acUZ/RxHurKdmI3kNY6ECbAQl6CASvtTdYcVCx8fT2zN0azoLIQxpYa7n/9ca1R6 8WnYilCbLbNGtcUXvO2M3tMZ4/5kvxrwQsUn93ccCJYuiN0ASiDXbLZ2g4LZ+n56 JGu+y5v5oBwjpVf+46cuvnENP5BQ61594WPseiVjrqODWnPjN28XkcVC0XmPsiiZ lszeHO2cuIrIFoCah8ELMl8usu8+qxfXmPxIXtPu9rEyKsDtOjxVYc8SMXqLp0qQ qYtBoFm0JcZHqtZRpB+dhQ37/xXtH4ljUi/mI6x8iALVujeR273URs7yO9zgIdeW uZoFtbwpHFLUk+TL7Ku82/zOXp3fCwtDpNmlYbxeMbea/be3ShjncM4+mYzvHYri dYON2LFrq+mnRDqtIXTCaAYwX7zU8Y18Ev9QwlNll8dKlKwS89+jpqLoa+eVYy3c /HitHFza70KxmOj4dvDVZlzDpPvl7kW1UBkmskg4u3jnNWzedkM= =sS1q -----END PGP SIGNATURE----- Merge tag 'for-5.20-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux Pull btrfs updates from David Sterba: "This brings some long awaited changes, the send protocol bump, otherwise lots of small improvements and fixes. The main core part is reworking bio handling, cleaning up the submission and endio and improving error handling. There are some changes outside of btrfs adding helpers or updating API, listed at the end of the changelog. Features: - sysfs: - export chunk size, in debug mode add tunable for setting its size - show zoned among features (was only in debug mode) - show commit stats (number, last/max/total duration) - send protocol updated to 2 - new commands: - ability write larger data chunks than 64K - send raw compressed extents (uses the encoded data ioctls), ie. no decompression on send side, no compression needed on receive side if supported - send 'otime' (inode creation time) among other timestamps - send file attributes (a.k.a file flags and xflags) - this is first version bump, backward compatibility on send and receive side is provided - there are still some known and wanted commands that will be implemented in the near future, another version bump will be needed, however we want to minimize that to avoid causing usability issues - print checksum type and implementation at mount time - don't print some messages at mount (mentioned as people asked about it), we want to print messages namely for new features so let's make some space for that - big metadata - this has been supported for a long time and is not a feature that's worth mentioning - skinny metadata - same reason, set by default by mkfs Performance improvements: - reduced amount of reserved metadata for delayed items - when inserted items can be batched into one leaf - when deleting batched directory index items - when deleting delayed items used for deletion - overall improved count of files/sec, decreased subvolume lock contention - metadata item access bounds checker micro-optimized, with a few percent of improved runtime for metadata-heavy operations - increase direct io limit for read to 256 sectors, improved throughput by 3x on sample workload Notable fixes: - raid56 - reduce parity writes, skip sectors of stripe when there are no data updates - restore reading from on-disk data instead of using stripe cache, this reduces chances to damage correct data due to RMW cycle - refuse to replay log with unknown incompat read-only feature bit set - zoned - fix page locking when COW fails in the middle of allocation - improved tracking of active zones, ZNS drives may limit the number and there are ENOSPC errors due to that limit and not actual lack of space - adjust maximum extent size for zone append so it does not cause late ENOSPC due to underreservation - mirror reading error messages show the mirror number - don't fallback to buffered IO for NOWAIT direct IO writes, we don't have the NOWAIT semantics for buffered io yet - send, fix sending link commands for existing file paths when there are deleted and created hardlinks for same files - repair all mirrors for profiles with more than 1 copy (raid1c34) - fix repair of compressed extents, unify where error detection and repair happen Core changes: - bio completion cleanups - don't double defer compression bios - simplify endio workqueues - add more data to btrfs_bio to avoid allocation for read requests - rework bio error handling so it's same what block layer does, the submission works and errors are consumed in endio - when asynchronous bio offload fails fall back to synchronous checksum calculation to avoid errors under writeback or memory pressure - new trace points - raid56 events - ordered extent operations - super block log_root_transid deprecated (never used) - mixed_backref and big_metadata sysfs feature files removed, they've been default for sufficiently long time, there are no known users and mixed_backref could be confused with mixed_groups Non-btrfs changes, API updates: - minor highmem API update to cover const arguments - switch all kmap/kmap_atomic to kmap_local - remove redundant flush_dcache_page() - address_space_operations::writepage callback removed - add bdev_max_segments() helper" * tag 'for-5.20-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: (163 commits) btrfs: don't call btrfs_page_set_checked in finish_compressed_bio_read btrfs: fix repair of compressed extents btrfs: remove the start argument to check_data_csum and export btrfs: pass a btrfs_bio to btrfs_repair_one_sector btrfs: simplify the pending I/O counting in struct compressed_bio btrfs: repair all known bad mirrors btrfs: merge btrfs_dev_stat_print_on_error with its only caller btrfs: join running log transaction when logging new name btrfs: simplify error handling in btrfs_lookup_dentry btrfs: send: always use the rbtree based inode ref management infrastructure btrfs: send: fix sending link commands for existing file paths btrfs: send: introduce recorded_ref_alloc and recorded_ref_free btrfs: zoned: wait until zone is finished when allocation didn't progress btrfs: zoned: write out partially allocated region btrfs: zoned: activate necessary block group btrfs: zoned: activate metadata block group on flush_space btrfs: zoned: disable metadata overcommit for zoned btrfs: zoned: introduce space_info->active_total_bytes btrfs: zoned: finish least available block group on data bg allocation btrfs: let can_allocate_chunk return error ...	2022-08-03 14:54:52 -07:00
Linus Torvalds	f00654007f	Folio changes for 6.0 ... - Fix an accounting bug that made NR_FILE_DIRTY grow without limit when running xfstests - Convert more of mpage to use folios - Remove add_to_page_cache() and add_to_page_cache_locked() - Convert find_get_pages_range() to filemap_get_folios() - Improvements to the read_cache_page() family of functions - Remove a few unnecessary checks of PageError - Some straightforward filesystem conversions to use folios - Split PageMovable users out from address_space_operations into their own movable_operations - Convert aops->migratepage to aops->migrate_folio - Remove nobh support (Christoph Hellwig) -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEejHryeLBw/spnjHrDpNsjXcpgj4FAmLpViQACgkQDpNsjXcp gj5pBgf/f3+K7Hi3qw7aYQCYJQ7IA/bLyE/DLWI59kuiao6wDSve40B9YH9X++Ha mRLp55bkQS+bwS2xa4jlqrIDJzAfNoWlXaXZHUXGL1C/52ChTF6jaH2cvO9PVlDS 7fLv1hy2LwiIdzpKJkUW7T+kcQGj3QLKqtQ4x8zD0LGMg055yvt/qndHSUi41nWT /58+6W8Sk4vvRgkpeChFzF1lGLy00+FGT8y5V2kM9uRliFQ7XPCwqB2a3e5jbW6z C1NXQmRnopCrnOT1TFIhK3DyX6MDIWV5qcikNAmCKFb9fQFPmjDLPt9iSoMGjw2M Z+UVhJCaU3ISccd0DG5Ra/vzs9/O9Q== =DgUi -----END PGP SIGNATURE----- Merge tag 'folio-6.0' of git://git.infradead.org/users/willy/pagecache Pull folio updates from Matthew Wilcox: - Fix an accounting bug that made NR_FILE_DIRTY grow without limit when running xfstests - Convert more of mpage to use folios - Remove add_to_page_cache() and add_to_page_cache_locked() - Convert find_get_pages_range() to filemap_get_folios() - Improvements to the read_cache_page() family of functions - Remove a few unnecessary checks of PageError - Some straightforward filesystem conversions to use folios - Split PageMovable users out from address_space_operations into their own movable_operations - Convert aops->migratepage to aops->migrate_folio - Remove nobh support (Christoph Hellwig) * tag 'folio-6.0' of git://git.infradead.org/users/willy/pagecache: (78 commits) fs: remove the NULL get_block case in mpage_writepages fs: don't call ->writepage from __mpage_writepage fs: remove the nobh helpers jfs: stop using the nobh helper ext2: remove nobh support ntfs3: refactor ntfs_writepages mm/folio-compat: Remove migration compatibility functions fs: Remove aops->migratepage() secretmem: Convert to migrate_folio hugetlb: Convert to migrate_folio aio: Convert to migrate_folio f2fs: Convert to filemap_migrate_folio() ubifs: Convert to filemap_migrate_folio() btrfs: Convert btrfs_migratepage to migrate_folio mm/migrate: Add filemap_migrate_folio() mm/migrate: Convert migrate_page() to migrate_folio() nfs: Convert to migrate_folio btrfs: Convert btree_migratepage to migrate_folio mm/migrate: Convert expected_page_refs() to folio_expected_refs() mm/migrate: Convert buffer_migrate_page() to buffer_migrate_folio() ...	2022-08-03 10:35:43 -07:00
Antony Antony	36d763509b	xfrm: fix XFRMA_LASTUSED comment ... It is a __u64, internally time64_t. Fixes: bf825f81b4 ("xfrm: introduce basic mark infrastructure") Signed-off-by: Antony Antony <antony.antony@secunet.com> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>	2022-08-03 07:27:37 +02:00
ZiyangZhang	4e18403d94	ublk_cmd.h: add one new ublk command: UBLK_IO_NEED_GET_DATA ... Add one new ublk command: UBLK_IO_NEED_GET_DATA. It is prepared for a new feature designed for a user application who wants to allocate IO buffer and set IO buffer address only after it receives an IO request from ublksrv. Reviewed-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: ZiyangZhang <ZiyangZhang@linux.alibaba.com> Link: https://lore.kernel.org/r/c8a64b6b51c78340da7daa9e1054608695e79619.1659011443.git.ZiyangZhang@linux.alibaba.com Signed-off-by: Jens Axboe <axboe@kernel.dk>	2022-08-02 21:13:40 -06:00
Ming Lei	4bf9cbf3e9	ublk_drv: cleanup ublksrv_ctrl_dev_info ... Remove all block device related info from ublksrv_ctrl_dev_info, meantime reduce its size into 64 bytes because: 1) ublksrv_ctrl_dev_info becomes cleaner without including any block related info 2) generic set/get parameter command can be used to set block related setting easily and cleanly 3) generic set/get parameter command can be used for extending ublk without needing more info in ublksrv_ctrl_dev_info Signed-off-by: Ming Lei <ming.lei@redhat.com> Link: https://lore.kernel.org/r/20220730092750.1118167-5-ming.lei@redhat.com Signed-off-by: Jens Axboe <axboe@kernel.dk>	2022-08-02 21:13:40 -06:00
Ming Lei	0aa73170eb	ublk_drv: add SET_PARAMS/GET_PARAMS control command ... Add two commands to set/get parameters generically. One important goal of ublk is to provide generic framework for making block device by userspace flexibly. As one generic block device, there are still lots of block parameters, such as max_sectors, write_cache/fua, discard related limits, zoned parameters, ...., so this patch starts to add generic mechanism for set/get device parameters. Both generic block parameters(all kinds of queue settings) and ublk feature parameters can be covered with this way, then it becomes quite easy to extend in future. Add two parameter types are used so far: basic(covers basic queue setting and misc settings which can't be grouped easily) and discard, basic type must be set, and discard type becomes optional now This way provides mechanism to simulate any kind of generic block device from userspace easily, from both block queue setting viewpoint or ublk feature viewpoint. The style of putting all parameters together is suggested by Christoph. Suggested-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Ming Lei <ming.lei@redhat.com> Link: https://lore.kernel.org/r/20220730092750.1118167-4-ming.lei@redhat.com Signed-off-by: Jens Axboe <axboe@kernel.dk>	2022-08-02 21:13:40 -06:00
Linus Torvalds	e2b5421007	flexible-array transformations in UAPI for 6.0-rc1 ... Hi Linus, Please, pull the following treewide patch that replaces zero-length arrays with flexible-array members in UAPI. This patch has been baking in linux-next for 5 weeks now. -fstrict-flex-arrays=3 is coming and we need to land these changes to prevent issues like these in the short future: ../fs/minix/dir.c:337:3: warning: 'strcpy' will always overflow; destination buffer has size 0, but the source string has length 2 (including NUL byte) [-Wfortify-source] strcpy(de3->name, "."); ^ Since these are all [0] to [] changes, the risk to UAPI is nearly zero. If this breaks anything, we can use a union with a new member name. Link: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101836 Thanks -- Gustavo -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEkmRahXBSurMIg1YvRwW0y0cG2zEFAmLoNdcACgkQRwW0y0cG 2zEVeg//QYJ3j2pbKt9zB6muO3SkrNoMPc5wpY/SITUeiDscukLvGzJG88eIZskl NaEjbmacHmdlQrBkUdr10i1+hkb2zRd6/j42GIDXEhhKTMoT2UxJCBp47KSvd7VY dKNLGsgQs3kwmmxLEGu6w6vywWpI5wxXTKWL1Q/RpUXoOnLmsMEbzKTjf12a1Edl 9gPNY+tMHIHyB0pGIRXDY/ZF5c+FcRFn6kKeMVzJL0bnX7FI4UmYe83k9ajEiLWA MD3JAw/mNv2X0nizHHuQHIjtky8Pr+E8hKs5ni88vMYmFqeABsTw4R1LJykv/mYa NakU1j9tHYTKcs2Ju+gIvSKvmatKGNmOpti/8RAjEX1YY4cHlHWNsigVbVRLqfo7 SKImlSUxOPGFS3HAJQCC9P/oZgICkUdD6sdLO1PVBnE1G3Fvxg5z6fGcdEuEZkVR PQwlYDm1nlTuScbkgVSBzyU/AkntVMJTuPWgbpNo+VgSXWZ8T/U8II0eGrFVf9rH +y5dAS52/bi6OP0la7fNZlq7tcPfNG9HJlPwPb1kQtuPT4m6CBhth/rRrDJwx8za 0cpJT75Q3CI0wLZ7GN4yEjtNQrlAeeiYiS4LMQ/SFFtg1KzvmYYVmWDhOf0+mMDA f7bq4cxEg2LHwrhRgQQWowFVBu7yeiwKbcj9sybfA27bMqCtfto= =8yMq -----END PGP SIGNATURE----- Merge tag 'flexible-array-transformations-UAPI-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux Pull uapi flexible array update from Gustavo Silva: "A treewide patch that replaces zero-length arrays with flexible-array members in UAPI. This has been baking in linux-next for 5 weeks now. '-fstrict-flex-arrays=3' is coming and we need to land these changes to prevent issues like these in the short future: fs/minix/dir.c:337:3: warning: 'strcpy' will always overflow; destination buffer has size 0, but the source string has length 2 (including NUL byte) [-Wfortify-source] strcpy(de3->name, "."); ^ Since these are all [0] to [] changes, the risk to UAPI is nearly zero. If this breaks anything, we can use a union with a new member name" Link: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101836 * tag 'flexible-array-transformations-UAPI-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux: treewide: uapi: Replace zero-length arrays with flexible-array members	2022-08-02 19:50:47 -07:00
Linus Torvalds	c2a24a7a03	This update includes the following changes: ... API: - Make proc files report fips module name and version. Algorithms: - Move generic SHA1 code into lib/crypto. - Implement Chinese Remainder Theorem for RSA. - Remove blake2s. - Add XCTR with x86/arm64 acceleration. - Add POLYVAL with x86/arm64 acceleration. - Add HCTR2. - Add ARIA. Drivers: - Add support for new CCP/PSP device ID in ccp. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEn51F/lCuNhUwmDeSxycdCkmxi6cFAmLosAAACgkQxycdCkmx i6dvgxAAzcw0cKMuq3dbQamzeVu1bDW8rPb7yHnpXal3ao5ewa15+hFjsKhdh/s3 cjM5Lu7Qx4lnqtsh2JVSU5o2SgEpptxXNfxAngcn46ld5EgV/G4DYNKuXsatMZ2A erCzXqG9dDxJmREat+5XgVfD1RFVsglmEA/Nv4Rvn+9O4O6PfwRa8GyUzeKC+byG qs/1JyiPqpyApgzCvlQFAdTF4PM7ruDtg3mnMy2EKAzqj4JUseXRi1i81vLVlfBL T40WESG/CnOwIF5MROhziAtkJMS4Y4v2VQ2++1p0gwG6pDCnq4w7u9cKPXYfNgZK fMVCxrNlxIH3W99VfVXbXwqDSN6qEZtQvhnliwj9aEbEltIoH+B02wNfS/BDsTec im+5NCnNQ6olMPyL0yHrMKisKd+DwTrEfYT5H2kFhcdcYZncQ9C6el57kimnJRzp 4ymPRudCKm/8weWGTtmjFMi+PFP4LgvCoR+VMUd+gVe91F9ZMAO0K7b5z5FVDyDf wmsNBvsEnTdm/r7YceVzGwdKQaP9sE5wq8iD/yySD1PjlmzZos1CtCrqAIT/v2RK pQdZCIkT8qCB+Jm03eEd4pwjEDnbZdQmpKt4cTy0HWIeLJVG1sXPNpgwPCaBEV4U g0nctILtypChlSDmuGhTCyuElfMg6CXt4cgSZJTBikT+QcyWOm4= =rfWK -----END PGP SIGNATURE----- Merge tag 'v5.20-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto updates from Herbert Xu: "API: - Make proc files report fips module name and version Algorithms: - Move generic SHA1 code into lib/crypto - Implement Chinese Remainder Theorem for RSA - Remove blake2s - Add XCTR with x86/arm64 acceleration - Add POLYVAL with x86/arm64 acceleration - Add HCTR2 - Add ARIA Drivers: - Add support for new CCP/PSP device ID in ccp" * tag 'v5.20-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (89 commits) crypto: tcrypt - Remove the static variable initialisations to NULL crypto: arm64/poly1305 - fix a read out-of-bound crypto: hisilicon/zip - Use the bitmap API to allocate bitmaps crypto: hisilicon/sec - fix auth key size error crypto: ccree - Remove a useless dma_supported() call crypto: ccp - Add support for new CCP/PSP device ID crypto: inside-secure - Add missing MODULE_DEVICE_TABLE for of crypto: hisilicon/hpre - don't use GFP_KERNEL to alloc mem during softirq crypto: testmgr - some more fixes to RSA test vectors cyrpto: powerpc/aes - delete the rebundant word "block" in comments hwrng: via - Fix comment typo crypto: twofish - Fix comment typo crypto: rmd160 - fix Kconfig "its" grammar crypto: keembay-ocs-ecc - Drop if with an always false condition Documentation: qat: rewrite description Documentation: qat: Use code block for qat sysfs example crypto: lib - add module license to libsha1 crypto: lib - make the sha1 library optional crypto: lib - move lib/sha1.c into lib/crypto/ crypto: fips - make proc files report fips module name and version ...	2022-08-02 17:45:14 -07:00
Linus Torvalds	6991a564f5	hardening updates for v5.20-rc1 ... - Fix Sparse warnings with randomizd kstack (GONG, Ruiqi) - Replace uintptr_t with unsigned long in usercopy (Jason A. Donenfeld) - Fix Clang -Wforward warning in LKDTM (Justin Stitt) - Fix comment to correctly refer to STRICT_DEVMEM (Lukas Bulwahn) - Introduce dm-verity binding logic to LoadPin LSM (Matthias Kaehlcke) - Clean up warnings and overflow and KASAN tests (Kees Cook) -----BEGIN PGP SIGNATURE----- iQJKBAABCgA0FiEEpcP2jyKd1g9yPm4TiXL039xtwCYFAmLoEN4WHGtlZXNjb29r QGNocm9taXVtLm9yZwAKCRCJcvTf3G3AJr19D/0fUvHaOui3+ePqKL1CEN2WOYxK Ed/HA0kM7VZnuakS2OoWbHYKurt9wImBkw0EuryNEP4nCBHy5OIyDOmWF7DjWntG 9agKLW5rRgbKe9STbGZpJ92WWosOcJkgkDVES1/NjWt7ujLiefzcZE85hj2Dt1aQ 6nF2LlkdGdtsa07hP5CR5bynQxAAxg1R1pLiJCgZRYn1SEFYtjcnBjUMrPUFJAi2 TNy6ijeG473Oj6V/JiIY88u41KG1fed22SymNj6aQVIjGpH7atn6/ooG076ydAyt QEibSyQP/CwkSbyiqVFOq4v4a+hKEB5j5F+iKZBrCnFWNvt8D3tizBYgm1NymNEZ VBZdg+UhcoVDwiMNzSaAGvt15Qv0INNkQm9PJoeUGSdXz0Yjf4ghOIeaQc3jm6Of tElawmPXxVwRZfNpf5tyPaZFphAPK5EAl35S5mdWinKbAO7Jpz9xqvoyZz9/kygR Kd4qyRPrl0YM8SBKFuYt5rFaYfw9wqF7ox7cMmwR+pbEHt7UDqDvkX2fBbpCyXza 5nJ9PDyvB5SqonIF57RiImXCLKXR6UMJgQvtDGsf+n4hpxL40Nga4pqWY82aQEhj SRdQlkFYhI/izIq1kMJNa8IoOONlJzV6i87D8iOW32bI3/SrykRUTvV3ohpMri7V UFkXzz8pfqfJ4k4zVA== =FRS3 -----END PGP SIGNATURE----- Merge tag 'hardening-v5.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull hardening updates from Kees Cook: - Fix Sparse warnings with randomizd kstack (GONG, Ruiqi) - Replace uintptr_t with unsigned long in usercopy (Jason A. Donenfeld) - Fix Clang -Wforward warning in LKDTM (Justin Stitt) - Fix comment to correctly refer to STRICT_DEVMEM (Lukas Bulwahn) - Introduce dm-verity binding logic to LoadPin LSM (Matthias Kaehlcke) - Clean up warnings and overflow and KASAN tests (Kees Cook) * tag 'hardening-v5.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: dm: verity-loadpin: Drop use of dm_table_get_num_targets() kasan: test: Silence GCC 12 warnings drivers: lkdtm: fix clang -Wformat warning x86: mm: refer to the intended config STRICT_DEVMEM in a comment dm: verity-loadpin: Use CONFIG_SECURITY_LOADPIN_VERITY for conditional compilation LoadPin: Enable loading from trusted dm-verity devices dm: Add verity helpers for LoadPin stack: Declare {randomize_,}kstack_offset to fix Sparse warnings lib: overflow: Do not define 64-bit tests on 32-bit MAINTAINERS: Add a general "kernel hardening" section usercopy: use unsigned long instead of uintptr_t	2022-08-02 14:38:59 -07:00
Linus Torvalds	8374cfe647	- Refactor DM core's mempool allocation so that it clearer by not ... being split acorss files. - Improve DM core's BLK_STS_DM_REQUEUE and BLK_STS_AGAIN handling. - Optimize DM core's more common bio splitting by eliminating the use of bio cloning with bio_split+bio_chain. Shift that cloning cost to the relatively unlikely dm_io requeue case that only occurs during error handling. Introduces dm_io_rewind() that will clone a bio that reflects the subset of the original bio that must be requeued. - Remove DM core's dm_table_get_num_targets() wrapper and audit all dm_table_get_target() callers. - Fix potential for OOM with DM writecache target by setting a default MAX_WRITEBACK_JOBS (set to 256MiB or 1/16 of total system memory, whichever is smaller). - Fix DM writecache target's stats that are reported through DM-specific table info. - Fix use-after-free crash in dm_sm_register_threshold_callback(). - Refine DM core's Persistent Reservation handling in preparation for broader work Mike Christie is doing to add compatibility with Microsoft Windows Failover Cluster. - Fix various KASAN reported bugs in the DM raid target. - Fix DM raid target crash due to md_handle_request() bio splitting that recurses to block core without properly initializing the bio's bi_dev. - Fix some code comment typos and fix some Documentation formatting. -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEJfWUX4UqZ4x1O2wixSPxCi2dA1oFAmLoAAUACgkQxSPxCi2d A1rFUAf/RnLkzNPS1QJ1uVbiiW64zQUD2o5U8kAliOZxoXQ45U+CgL22a5VaT2R+ rI9+YSg/VX9YkdJwB6I+y7VRWjUCO3NfYOfQUX5NS8GfcPQQn2Zp+jy3t8VnjjXN 5+8Ylu5tX1+QSQiBB9JvIgiK71rSorT6H+KF6bZypL7te5kj39hDaRbmh40VOMOY QWfs8DmyJft9IHPG7Mku/rFJbdVJph3f31IoqUOoGTOKoDPDUDezhCVHi2vpFcV+ S+iCKkeXmP6eUdCnNzBreYPTcP9OtCvkZEPhFg4lh+jyhjyFq1o0B8G5cRo5jvgr GcN1GUT040sSqNXFquA4UU6RGvaxlg== =gBRJ -----END PGP SIGNATURE----- Merge tag 'for-6.0/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper updates from Mike Snitzer: - Refactor DM core's mempool allocation so that it clearer by not being split acorss files. - Improve DM core's BLK_STS_DM_REQUEUE and BLK_STS_AGAIN handling. - Optimize DM core's more common bio splitting by eliminating the use of bio cloning with bio_split+bio_chain. Shift that cloning cost to the relatively unlikely dm_io requeue case that only occurs during error handling. Introduces dm_io_rewind() that will clone a bio that reflects the subset of the original bio that must be requeued. - Remove DM core's dm_table_get_num_targets() wrapper and audit all dm_table_get_target() callers. - Fix potential for OOM with DM writecache target by setting a default MAX_WRITEBACK_JOBS (set to 256MiB or 1/16 of total system memory, whichever is smaller). - Fix DM writecache target's stats that are reported through DM-specific table info. - Fix use-after-free crash in dm_sm_register_threshold_callback(). - Refine DM core's Persistent Reservation handling in preparation for broader work Mike Christie is doing to add compatibility with Microsoft Windows Failover Cluster. - Fix various KASAN reported bugs in the DM raid target. - Fix DM raid target crash due to md_handle_request() bio splitting that recurses to block core without properly initializing the bio's bi_dev. - Fix some code comment typos and fix some Documentation formatting. * tag 'for-6.0/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: (29 commits) dm: fix dm-raid crash if md_handle_request() splits bio dm raid: fix address sanitizer warning in raid_resume dm raid: fix address sanitizer warning in raid_status dm: Start pr_preempt from the same starting path dm: Fix PR release handling for non All Registrants dm: Start pr_reserve from the same starting path dm: Allow dm_call_pr to be used for path searches dm: return early from dm_pr_call() if DM device is suspended dm thin: fix use-after-free crash in dm_sm_register_threshold_callback dm writecache: count number of blocks discarded, not number of discard bios dm writecache: count number of blocks written, not number of write bios dm writecache: count number of blocks read, not number of read bios dm writecache: return void from functions dm kcopyd: use __GFP_HIGHMEM when allocating pages dm writecache: set a default MAX_WRITEBACK_JOBS Documentation: dm writecache: Render status list as list Documentation: dm writecache: add blank line before optional parameters dm snapshot: fix typo in snapshot_map() comment dm raid: remove redundant "the" in parse_raid_params() comment dm cache: fix typo in 2 comment blocks ...	2022-08-02 14:21:25 -07:00
Linus Torvalds	c013d0af81	for-5.20/block-2022-07-29 ... -----BEGIN PGP SIGNATURE----- iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmLko3gQHGF4Ym9lQGtl cm5lbC5kawAKCRD301j7KXHgpmQaD/90NKFj4v8I456TUQyg1jimXEsL+e84E6o2 ALWVb6JzQvlPVQXNLnK5YKIunMWOTtTMz0nyB8sVRwVJVJO0P5d7QopAkZM8fkyU MK5OCzoryENw4DTc2wJS4in6cSbGylIuN74wMzlf7+M67JTImfoZQhbTMcjwzZfn b3OlL6sID7zMXwGcuOJPZyUJICCpDhzdSF9JXqKma5PQuG2SBmQyvFxJAcsoFBPc YetnoRIOIN6yBvsIZaPaYq7XI9MIvF0e67EQtyCEHj4tHpyVnyDWkeObVFULsISU gGEKbkYPvNUzRAU5Q1NBBHh1tTfkf/MaUxTuZwoEwZ/s04IGBGMmrZGyfvdfzYo6 M7NwSEg/TrUSNfTwn65mQi7uOXu1pGkJrqz84Flm8u9Qid9Vd7LExLG5p/ggnWdH 5th93MDEmtEg29e9DXpEAuS5d0t3TtSvosflaKpyfNNfr+P0rWCN6GM/uW62VUTK ls69SQh/AQJRbg64jU4xper6WhaYtSXK7TKEnxJycoEn9gYNyCcdot2uekth0xRH ChHGmRlteiqe/y4uFWn/2dcxWjoleiHbFjTaiRL75WVl8wIDEjw02LGuoZ61Ss9H WOV+MT7KqNjBGe6lreUY+O/PO02dzmoR6heJXN19p8zr/pBuLCTGX7UpO7rzgaBR 4N1HEozvIw== =celk -----END PGP SIGNATURE----- Merge tag 'for-5.20/block-2022-07-29' of git://git.kernel.dk/linux-block Pull block updates from Jens Axboe: - Improve the type checking of request flags (Bart) - Ensure queue mapping for a single queues always picks the right queue (Bart) - Sanitize the io priority handling (Jan) - rq-qos race fix (Jinke) - Reserved tags handling improvements (John) - Separate memory alignment from file/disk offset aligment for O_DIRECT (Keith) - Add new ublk driver, userspace block driver using io_uring for communication with the userspace backend (Ming) - Use try_cmpxchg() to cleanup the code in various spots (Uros) - Finally remove bdevname() (Christoph) - Clean up the zoned device handling (Christoph) - Clean up independent access range support (Christoph) - Clean up and improve block sysfs handling (Christoph) - Clean up and improve teardown of block devices. This turns the usual two step process into something that is simpler to implement and handle in block drivers (Christoph) - Clean up chunk size handling (Christoph) - Misc cleanups and fixes (Bart, Bo, Dan, GuoYong, Jason, Keith, Liu, Ming, Sebastian, Yang, Ying) * tag 'for-5.20/block-2022-07-29' of git://git.kernel.dk/linux-block: (178 commits) ublk_drv: fix double shift bug ublk_drv: make sure that correct flags(features) returned to userspace ublk_drv: fix error handling of ublk_add_dev ublk_drv: fix lockdep warning block: remove __blk_get_queue block: call blk_mq_exit_queue from disk_release for never added disks blk-mq: fix error handling in __blk_mq_alloc_disk ublk: defer disk allocation ublk: rewrite ublk_ctrl_get_queue_affinity to not rely on hctx->cpumask ublk: fold __ublk_create_dev into ublk_ctrl_add_dev ublk: cleanup ublk_ctrl_uring_cmd ublk: simplify ublk_ch_open and ublk_ch_release ublk: remove the empty open and release block device operations ublk: remove UBLK_IO_F_PREFLUSH ublk: add a MAINTAINERS entry block: don't allow the same type rq_qos add more than once mmc: fix disk/queue leak in case of adding disk failure ublk_drv: fix an IS_ERR() vs NULL check ublk: remove UBLK_IO_F_INTEGRITY ublk_drv: remove unneeded semicolon ...	2022-08-02 13:46:35 -07:00
Linus Torvalds	42df1cbf6a	for-5.20/io_uring-zerocopy-send-2022-07-29 ... -----BEGIN PGP SIGNATURE----- iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmLkm/MQHGF4Ym9lQGtl cm5lbC5kawAKCRD301j7KXHgpoaXD/9Nevo4KQmlG83ZcZfu2d51VlGtt6/Dl7LL pr07RfnRFJcjeCPCwXCXmu6rrlY+inpfEWv9iCR/ImoeESOJCzm0dN/nlffO/zT1 E0h5AlEoDv2bYrCnVkbfvxL722TZqGeLiDE4YY1jVbuUfs3TDmLQzfGbORK+Zw4y wPEMDZP1yWHoyeHUGWFasu6dpWiAwsZ4sTX0J631YwIBDNWKZqtienIiY15rK4dz GioBea6voe8Fos0VEhCBOKXMmV9mG4yVOPeaDbTWTRfuzGNF8b7t2vg7mz+PrbBY M8h1oEt+/+FnsCIZqfaEUzqHX6quv46OVtq/F5L3yNz/5QEsnqfv08ZFwD3sXdgZ /RFxXamfcn/LoxzZ9eLu3MeyzpXp6frxBcgTNGc3q2TlIwXr1WsIx2N4PxZh00GM ssW/ulaOZvZmOmDlbdeSC7sp3R1JmHO4qVlHowr58ce8pkishNTwlZZGr0sHyeNq /Wkd9NQEQEFD6AIzZ/Mz9CsmzHeHYpy6GhicFrcLuU4YF/fnQ6T4hTjlIlucGv/S IeqoAHrurCB0/p1ml6VfJ58xUWXNCCCkKC5+xu8Vm6/RgMlIw5KkzvVEBfflnomB wVJLYsLw41gnlqqpwISR39I7cDV+s6xC5P8YAA/NLz692HDIUrRX14dlbZuXIgbc ROeHB2N5+g== =vSwm -----END PGP SIGNATURE----- Merge tag 'for-5.20/io_uring-zerocopy-send-2022-07-29' of git://git.kernel.dk/linux-block Pull io_uring zerocopy support from Jens Axboe: "This adds support for efficient support for zerocopy sends through io_uring. Both ipv4 and ipv6 is supported, as well as both TCP and UDP. The core network changes to support this is in a stable branch from Jakub that both io_uring and net-next has pulled in, and the io_uring changes are layered on top of that. All of the work has been done by Pavel" * tag 'for-5.20/io_uring-zerocopy-send-2022-07-29' of git://git.kernel.dk/linux-block: (34 commits) io_uring: notification completion optimisation io_uring: export req alloc from core io_uring/net: use unsigned for flags io_uring/net: make page accounting more consistent io_uring/net: checks errors of zc mem accounting io_uring/net: improve io_get_notif_slot types selftests/io_uring: test zerocopy send io_uring: enable managed frags with register buffers io_uring: add zc notification flush requests io_uring: rename IORING_OP_FILES_UPDATE io_uring: flush notifiers after sendzc io_uring: sendzc with fixed buffers io_uring: allow to pass addr into sendzc io_uring: account locked pages for non-fixed zc io_uring: wire send zc request type io_uring: add notification slot registration io_uring: add rsrc referencing for notifiers io_uring: complete notifiers in tw io_uring: cache struct io_notif io_uring: add zc notification infrastructure ...	2022-08-02 13:37:55 -07:00