Current release - regressions:
- posix-clock: Fix unbalanced locking in pc_clock_settime()
- netfilter: fix typo causing some targets not to load on IPv6
Current release - new code bugs:
- xfrm: policy: remove last remnants of pernet inexact list
Previous releases - regressions:
- core: fix races in netdev_tx_sent_queue()/dev_watchdog()
- bluetooth: fix UAF on sco_sock_timeout
- eth: hv_netvsc: fix VF namespace also in synthetic NIC NETDEV_REGISTER event
- eth: usbnet: fix name regression
- eth: be2net: fix potential memory leak in be_xmit()
- eth: plip: fix transmit path breakage
Previous releases - always broken:
- sched: deny mismatched skip_sw/skip_hw flags for actions created by classifiers
- netfilter: bpf: must hold reference on net namespace
- eth: virtio_net: fix integer overflow in stats
- eth: bnxt_en: replace ptp_lock with irqsave variant
- eth: octeon_ep: add SKB allocation failures handling in __octep_oq_process_rx()
Misc:
- MAINTAINERS: add Simon as an official reviewer
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Merge tag 'net-6.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Including fixes from netfiler, xfrm and bluetooth.
Oddly this includes a fix for a posix clock regression; in our
previous PR we included a change there as a pre-requisite for
networking one. That fix proved to be buggy and requires the follow-up
included here. Thomas suggested we should send it, given we sent the
buggy patch.
Current release - regressions:
- posix-clock: Fix unbalanced locking in pc_clock_settime()
- netfilter: fix typo causing some targets not to load on IPv6
Current release - new code bugs:
- xfrm: policy: remove last remnants of pernet inexact list
Previous releases - regressions:
- core: fix races in netdev_tx_sent_queue()/dev_watchdog()
- bluetooth: fix UAF on sco_sock_timeout
- eth: hv_netvsc: fix VF namespace also in synthetic NIC
NETDEV_REGISTER event
- eth: usbnet: fix name regression
- eth: be2net: fix potential memory leak in be_xmit()
- eth: plip: fix transmit path breakage
Previous releases - always broken:
- sched: deny mismatched skip_sw/skip_hw flags for actions created by
classifiers
- netfilter: bpf: must hold reference on net namespace
- eth: virtio_net: fix integer overflow in stats
- eth: bnxt_en: replace ptp_lock with irqsave variant
- eth: octeon_ep: add SKB allocation failures handling in
__octep_oq_process_rx()
Misc:
- MAINTAINERS: add Simon as an official reviewer"
* tag 'net-6.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (40 commits)
net: dsa: mv88e6xxx: support 4000ps cycle counter period
net: dsa: mv88e6xxx: read cycle counter period from hardware
net: dsa: mv88e6xxx: group cycle counter coefficients
net: usb: qmi_wwan: add Fibocom FG132 0x0112 composition
hv_netvsc: Fix VF namespace also in synthetic NIC NETDEV_REGISTER event
net: dsa: microchip: disable EEE for KSZ879x/KSZ877x/KSZ876x
Bluetooth: ISO: Fix UAF on iso_sock_timeout
Bluetooth: SCO: Fix UAF on sco_sock_timeout
Bluetooth: hci_core: Disable works on hci_unregister_dev
posix-clock: posix-clock: Fix unbalanced locking in pc_clock_settime()
r8169: avoid unsolicited interrupts
net: sched: use RCU read-side critical section in taprio_dump()
net: sched: fix use-after-free in taprio_change()
net/sched: act_api: deny mismatched skip_sw/skip_hw flags for actions created by classifiers
net: usb: usbnet: fix name regression
mlxsw: spectrum_router: fix xa_store() error checking
virtio_net: fix integer overflow in stats
net: fix races in netdev_tx_sent_queue()/dev_watchdog()
net: wwan: fix global oob in wwan_rtnl_policy
netfilter: xtables: fix typo causing some targets not to load on IPv6
...
Add myself as the maintainer for the hibmcge ethernet driver.
Signed-off-by: Jijie Shao <shaojijie@huawei.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Cross-merge networking fixes after downstream PR (net-6.12-rc4).
Conflicts:
107a034d5c1e ("net/mlx5: qos: Store rate groups in a qos domain")
1da9cfd6c41c ("net/mlx5: Unregister notifier on eswitch init failure")
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Here are a number of small char/misc/iio driver fixes for 6.12-rc4.
Included in here are the following:
- loads of small iio driver fixes for reported problems
- parport driver out-of-bounds fix
- Kconfig description and MAINTAINERS file updates
All of these, except for the Kconfig and MAINTAINERS file updates have
been in linux-next all week. Those other two are just documentation
changes and will have no runtime issues and were merged on Friday.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'char-misc-6.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull misc driver fixes from Greg KH:
"Here are a number of small char/misc/iio driver fixes for 6.12-rc4:
- loads of small iio driver fixes for reported problems
- parport driver out-of-bounds fix
- Kconfig description and MAINTAINERS file updates
All of these, except for the Kconfig and MAINTAINERS file updates have
been in linux-next all week. Those other two are just documentation
changes and will have no runtime issues and were merged on Friday"
* tag 'char-misc-6.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (39 commits)
misc: rtsx: list supported models in Kconfig help
MAINTAINERS: Remove some entries due to various compliance requirements.
misc: microchip: pci1xxxx: add support for NVMEM_DEVID_AUTO for OTP device
misc: microchip: pci1xxxx: add support for NVMEM_DEVID_AUTO for EEPROM device
parport: Proper fix for array out-of-bounds access
iio: frequency: admv4420: fix missing select REMAP_SPI in Kconfig
iio: frequency: {admv4420,adrf6780}: format Kconfig entries
iio: adc: ad4695: Add missing Kconfig select
iio: adc: ti-ads8688: add missing select IIO_(TRIGGERED_)BUFFER in Kconfig
iio: hid-sensors: Fix an error handling path in _hid_sensor_set_report_latency()
iioc: dac: ltc2664: Fix span variable usage in ltc2664_channel_config()
iio: dac: stm32-dac-core: add missing select REGMAP_MMIO in Kconfig
iio: dac: ltc1660: add missing select REGMAP_SPI in Kconfig
iio: dac: ad5770r: add missing select REGMAP_SPI in Kconfig
iio: amplifiers: ada4250: add missing select REGMAP_SPI in Kconfig
iio: frequency: adf4377: add missing select REMAP_SPI in Kconfig
iio: resolver: ad2s1210: add missing select (TRIGGERED_)BUFFER in Kconfig
iio: resolver: ad2s1210 add missing select REGMAP in Kconfig
iio: proximity: mb1232: add missing select IIO_(TRIGGERED_)BUFFER in Kconfig
iio: pressure: bm1390: add missing select IIO_(TRIGGERED_)BUFFER in Kconfig
...
Here are some small USB driver fixes and new device ids for 6.12-rc4.
Included in here are:
- xhci driver fixes for a number of reported issues
- new usb-serial driver ids
- dwc3 driver fixes for reported problems.
- usb gadget driver fixes for reported problems
- typec driver fixes
- MAINTAINER file updates
All of these have been in linux-next this week with no reported issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'usb-6.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB driver fixes from Greg KH:
"Here are some small USB driver fixes and new device ids for 6.12-rc4:
- xhci driver fixes for a number of reported issues
- new usb-serial driver ids
- dwc3 driver fixes for reported problems.
- usb gadget driver fixes for reported problems
- typec driver fixes
- MAINTAINER file updates
All of these have been in linux-next this week with no reported issues"
* tag 'usb-6.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
USB: serial: option: add Telit FN920C04 MBIM compositions
USB: serial: option: add support for Quectel EG916Q-GL
xhci: dbc: honor usb transfer size boundaries.
usb: xhci: Fix handling errors mid TD followed by other errors
xhci: Mitigate failed set dequeue pointer commands
xhci: Fix incorrect stream context type macro
USB: gadget: dummy-hcd: Fix "task hung" problem
usb: gadget: f_uac2: fix return value for UAC2_ATTRIBUTE_STRING store
usb: dwc3: core: Fix system suspend on TI AM62 platforms
xhci: tegra: fix checked USB2 port number
usb: dwc3: Wait for EndXfer completion before restoring GUSB2PHYCFG
usb: typec: qcom-pmic-typec: fix sink status being overwritten with RP_DEF
usb: typec: altmode should keep reference to parent
MAINTAINERS: usb: raw-gadget: add bug tracker link
MAINTAINERS: Add an entry for the LJCA drivers
- Fix another aspect of delayed dequeued tasks wrt determining their state,
i.e., whether they're runnable or blocked
- Handle delayed dequeued tasks and their migration wrt PSI properly
- Fix the situation where a delayed dequeue task gets enqueued into a new
class, which should not happen
- Fix a case where memory allocation would happen while the runqueue lock is
held, which is a no-no
- Do not over-schedule when tasks with shorter slices preempt the currently
running task
- Make sure delayed to deque entities are properly handled before unthrottling
- Other smaller cleanups and improvements
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Merge tag 'sched_urgent_for_v6.12_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduling fixes from Borislav Petkov:
- Add PREEMPT_RT maintainers
- Fix another aspect of delayed dequeued tasks wrt determining their
state, i.e., whether they're runnable or blocked
- Handle delayed dequeued tasks and their migration wrt PSI properly
- Fix the situation where a delayed dequeue task gets enqueued into a
new class, which should not happen
- Fix a case where memory allocation would happen while the runqueue
lock is held, which is a no-no
- Do not over-schedule when tasks with shorter slices preempt the
currently running task
- Make sure delayed to deque entities are properly handled before
unthrottling
- Other smaller cleanups and improvements
* tag 'sched_urgent_for_v6.12_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
MAINTAINERS: Add an entry for PREEMPT_RT.
sched/fair: Fix external p->on_rq users
sched/psi: Fix mistaken CPU pressure indication after corrupted task state bug
sched/core: Dequeue PSI signals for blocked tasks that are delayed
sched: Fix delayed_dequeue vs switched_from_fair()
sched/core: Disable page allocation in task_tick_mm_cid()
sched/deadline: Use hrtick_enabled_dl() before start_hrtick_dl()
sched/eevdf: Fix wakeup-preempt by checking cfs_rq->nr_running
sched: Fix sched_delayed vs cfs_bandwidth
samples/pktgen is missing in the MAINTAINERS file.
Suggested-by: Antoine Tenart <atenart@kernel.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Message-ID: <20241018005301.10052-1-liuhangbin@gmail.com>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Simon has been diligently and consistently reviewing networking
changes for at least as long as our development statistics
go back. Often if not usually topping the list of reviewers.
Make his role official.
Acked-by: Eric Dumazet <edumazet@google.com>
Acked-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Message-ID: <20241015153005.2854018-1-kuba@kernel.org>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
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Merge tag 'ipe-pr-20241018' of git://git.kernel.org/pub/scm/linux/kernel/git/wufan/ipe
Pull ipe fixes from Fan Wu:
"This addresses several issues identified by Luca when attempting to
enable IPE on Debian and systemd:
- address issues with IPE policy update errors and policy update
version check, improving the clarity of error messages for better
understanding by userspace programs.
- enable IPE policies to be signed by secondary and platform
keyrings, facilitating broader use across general Linux
distributions like Debian.
- updates the IPE entry in the MAINTAINERS file to reflect the new
tree URL and my updated email from kernel.org"
* tag 'ipe-pr-20241018' of git://git.kernel.org/pub/scm/linux/kernel/git/wufan/ipe:
MAINTAINERS: update IPE tree url and Fan Wu's email
ipe: fallback to platform keyring also if key in trusted keyring is rejected
ipe: allow secondary and platform keyrings to install/update policies
ipe: also reject policy updates with the same version
ipe: return -ESTALE instead of -EINVAL on update when new policy has a lower version
Update Integrity Policy Enforcement (IPE) LSM tree url and
maintainer's email to the newly issued kernel.org tree/email.
Signed-off-by: Fan Wu <wufan@kernel.org>
Remove some entries due to various compliance requirements. They can come
back in the future if sufficient documentation is provided.
Link: https://lore.kernel.org/r/2024101835-tiptop-blip-09ed@gregkh
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
It is the usual shower of unrelated singletons - please see the individual
changelogs for details.
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Merge tag 'mm-hotfixes-stable-2024-10-17-16-08' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull misc fixes from Andrew Morton:
"28 hotfixes. 13 are cc:stable. 23 are MM.
It is the usual shower of unrelated singletons - please see the
individual changelogs for details"
* tag 'mm-hotfixes-stable-2024-10-17-16-08' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (28 commits)
maple_tree: add regression test for spanning store bug
maple_tree: correct tree corruption on spanning store
mm/mglru: only clear kswapd_failures if reclaimable
mm/swapfile: skip HugeTLB pages for unuse_vma
selftests: mm: fix the incorrect usage() info of khugepaged
MAINTAINERS: add Jann as memory mapping/VMA reviewer
mm: swap: prevent possible data-race in __try_to_reclaim_swap
mm: khugepaged: fix the incorrect statistics when collapsing large file folios
MAINTAINERS: kasan, kcov: add bugzilla links
mm: don't install PMD mappings when THPs are disabled by the hw/process/vma
mm: huge_memory: add vma_thp_disabled() and thp_disabled_by_hw()
Docs/damon/maintainer-profile: update deprecated awslabs GitHub URLs
Docs/damon/maintainer-profile: add missing '_' suffixes for external web links
maple_tree: check for MA_STATE_BULK on setting wr_rebalance
mm: khugepaged: fix the arguments order in khugepaged_collapse_file trace point
mm/damon/tests/sysfs-kunit.h: fix memory leak in damon_sysfs_test_add_targets()
mm: remove unused stub for can_swapin_thp()
mailmap: add an entry for Andy Chiu
MAINTAINERS: add memory mapping/VMA co-maintainers
fs/proc: fix build with GCC 15 due to -Werror=unterminated-string-initialization
...
Add a maintainers entry now that the PREEMPT_RT bits are merged. Steven
volunteered and asked for the list.
There are no files associated with this entry since it is spread over the
kernel. It serves as entry for people knowing what they look for. There is
a keyword added so if PREEMPT_RT is mentioned somewhere, then the entry
will be picked up.
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Pavel Machek <pavel@denx.de>
Link: https://lore.kernel.org/all/20241015151132.Erx81G9f@linutronix.de
Most of the fixes this time are for platform specific drivers, addressing
issues found through build testing on freescale, ep93xx, starfive,
and npcm platforms, as as well as the ffa firmware.
The fixes for the scmi firmware driver address compatibility problems
found on broadcom machines.
There are only two devicetree fixes, addressing incorrect in configuration
on broadcom and marvell machines.
The changes to the Documentation and MAINTAINERS files are for
clarification only.
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Merge tag 'arm-fixes-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull SoC fixes from Arnd Bergmann:
"Most of the fixes this time are for platform specific drivers,
addressing issues found through build testing on freescale, ep93xx,
starfive, and npcm platforms, as as well as the ffa firmware.
The fixes for the scmi firmware driver address compatibility problems
found on broadcom machines.
There are only two devicetree fixes, addressing incorrect in
configuration on broadcom and marvell machines.
The changes to the Documentation and MAINTAINERS files are for
clarification only"
* tag 'arm-fixes-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
firmware: arm_ffa: Avoid string-fortify warning caused by memcpy()
firmware: arm_scmi: Queue in scmi layer for mailbox implementation
firmware: arm_ffa: Avoid string-fortify warning in export_uuid()
firmware: arm_scmi: Give SMC transport precedence over mailbox
firmware: arm_scmi: Fix the double free in scmi_debugfs_common_setup()
Documentation/process: maintainer-soc: clarify submitting patches
dmaengine: cirrus: check that output may be truncated
dmaengine: cirrus: ERR_CAST() ioremap error
MAINTAINERS: use the canonical soc mailing list address and mark it as L:
ARM: dts: bcm2837-rpi-cm3-io3: Fix HDMI hpd-gpio pin
arm64: dts: marvell: cn9130-sr-som: fix cp0 mdio pin numbers
soc: fsl: cpm1: qmc: Fix unused data compilation warning
soc: fsl: cpm1: qmc: Do not use IS_ERR_VALUE() on error pointers
reset: starfive: jh71x0: Fix accessing the empty member on JH7110 SoC
reset: npcm: convert comma to semicolon
Current release - new code bugs:
- eth: mlx5: HWS, don't destroy more bwc queue locks than allocated
Previous releases - regressions:
- ipv4: give an IPv4 dev to blackhole_netdev
- udp: compute L4 checksum as usual when not segmenting the skb
- tcp/dccp: don't use timer_pending() in reqsk_queue_unlink().
- eth: mlx5e: don't call cleanup on profile rollback failure
- eth: microchip: vcap api: fix memory leaks in vcap_api_encode_rule_test()
- eth: enetc: disable Tx BD rings after they are empty
- eth: macb: avoid 20s boot delay by skipping MDIO bus registration for fixed-link PHY
Previous releases - always broken:
- posix-clock: fix missing timespec64 check in pc_clock_settime()
- genetlink: hold RCU in genlmsg_mcast()
- mptcp: prevent MPC handshake on port-based signal endpoints
- eth: vmxnet3: fix packet corruption in vmxnet3_xdp_xmit_frame
- eth: stmmac: dwmac-tegra: fix link bring-up sequence
- eth: bcmasp: fix potential memory leak in bcmasp_xmit()
Misc:
- add Andrew Lunn as a co-maintainer of all networking drivers
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Merge tag 'net-6.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Current release - new code bugs:
- eth: mlx5: HWS, don't destroy more bwc queue locks than allocated
Previous releases - regressions:
- ipv4: give an IPv4 dev to blackhole_netdev
- udp: compute L4 checksum as usual when not segmenting the skb
- tcp/dccp: don't use timer_pending() in reqsk_queue_unlink().
- eth: mlx5e: don't call cleanup on profile rollback failure
- eth: microchip: vcap api: fix memory leaks in
vcap_api_encode_rule_test()
- eth: enetc: disable Tx BD rings after they are empty
- eth: macb: avoid 20s boot delay by skipping MDIO bus registration
for fixed-link PHY
Previous releases - always broken:
- posix-clock: fix missing timespec64 check in pc_clock_settime()
- genetlink: hold RCU in genlmsg_mcast()
- mptcp: prevent MPC handshake on port-based signal endpoints
- eth: vmxnet3: fix packet corruption in vmxnet3_xdp_xmit_frame
- eth: stmmac: dwmac-tegra: fix link bring-up sequence
- eth: bcmasp: fix potential memory leak in bcmasp_xmit()
Misc:
- add Andrew Lunn as a co-maintainer of all networking drivers"
* tag 'net-6.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (47 commits)
net/mlx5e: Don't call cleanup on profile rollback failure
net/mlx5: Unregister notifier on eswitch init failure
net/mlx5: Fix command bitmask initialization
net/mlx5: Check for invalid vector index on EQ creation
net/mlx5: HWS, use lock classes for bwc locks
net/mlx5: HWS, don't destroy more bwc queue locks than allocated
net/mlx5: HWS, fixed double free in error flow of definer layout
net/mlx5: HWS, removed wrong access to a number of rules variable
mptcp: pm: fix UaF read in mptcp_pm_nl_rm_addr_or_subflow
net: ethernet: mtk_eth_soc: fix memory corruption during fq dma init
vmxnet3: Fix packet corruption in vmxnet3_xdp_xmit_frame
net: dsa: vsc73xx: fix reception from VLAN-unaware bridges
net: ravb: Only advertise Rx/Tx timestamps if hardware supports it
net: microchip: vcap api: Fix memory leaks in vcap_api_encode_rule_test()
net: phy: mdio-bcm-unimac: Add BCM6846 support
dt-bindings: net: brcm,unimac-mdio: Add bcm6846-mdio
udp: Compute L4 checksum as usual when not segmenting the skb
genetlink: hold RCU in genlmsg_mcast()
net: dsa: mv88e6xxx: Fix the max_vid definition for the MV88E6361
tcp/dccp: Don't use timer_pending() in reqsk_queue_unlink().
...
Add myself as a reviewer for memory mapping / VMA code. I will probably
only reply to patches sporadically, but hopefully this will help me keep
up with changes that look interesting security-wise.
Link: https://lkml.kernel.org/r/20241014-maintainers-mmap-reviewer-v1-1-50dce0514752@google.com
Signed-off-by: Jann Horn <jannh@google.com>
Acked-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Acked-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Add links to the Bugzilla component that's used to track KASAN and KCOV
issues.
Link: https://lkml.kernel.org/r/20241012225524.117871-1-andrey.konovalov@linux.dev
Signed-off-by: Andrey Konovalov <andreyknvl@gmail.com>
Acked-by: Dmitry Vyukov <dvyukov@google.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com>
Cc: Marco Elver <elver@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Add myself and Liam as co-maintainers of the memory mapping and VMA code
alongside Andrew as we are heavily involved in its implementation and
maintenance.
Link: https://lkml.kernel.org/r/20241009201032.6130-1-lorenzo.stoakes@oracle.com
Signed-off-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Acked-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Add a MAINTAINERS entry for the Intel La Jolla Cove Adapter (LJCA) set of
drivers.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/20241011070414.3124-1-sakari.ailus@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
Daniel Borkmann says:
====================
pull-request: bpf-next 2024-10-14
The following pull-request contains BPF updates for your *net-next* tree.
We've added 21 non-merge commits during the last 18 day(s) which contain
a total of 21 files changed, 1185 insertions(+), 127 deletions(-).
The main changes are:
1) Put xsk sockets on a struct diet and add various cleanups. Overall, this helps
to bump performance by 12% for some workloads, from Maciej Fijalkowski.
2) Extend BPF selftests to increase coverage of XDP features in combination
with BPF cpumap, from Alexis Lothoré (eBPF Foundation).
3) Extend netkit with an option to delegate skb->{mark,priority} scrubbing to
its BPF program, from Daniel Borkmann.
4) Make the bpf_get_netns_cookie() helper available also to tc(x) BPF programs,
from Mahe Tardy.
5) Extend BPF selftests covering a BPF program setting socket options per MPTCP
subflow, from Geliang Tang and Nicolas Rybowski.
bpf-next-for-netdev
* tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next: (21 commits)
xsk: Use xsk_buff_pool directly for cq functions
xsk: Wrap duplicated code to function
xsk: Carry a copy of xdp_zc_max_segs within xsk_buff_pool
xsk: Get rid of xdp_buff_xsk::orig_addr
xsk: s/free_list_node/list_node/
xsk: Get rid of xdp_buff_xsk::xskb_list_node
selftests/bpf: check program redirect in xdp_cpumap_attach
selftests/bpf: make xdp_cpumap_attach keep redirect prog attached
selftests/bpf: fix bpf_map_redirect call for cpu map test
selftests/bpf: add tcx netns cookie tests
bpf: add get_netns_cookie helper to tc programs
selftests/bpf: add missing header include for htons
selftests/bpf: Extend netkit tests to validate skb meta data
tools: Sync if_link.h uapi tooling header
netkit: Add add netkit scrub support to rt_link.yaml
netkit: Simplify netkit mode over to use NLA_POLICY_MAX
netkit: Add option for scrubbing skb meta data
bpf: Remove unused macro
selftests/bpf: Add mptcp subflow subtest
selftests/bpf: Add getsockopt to inspect mptcp subflow
...
====================
Link: https://patch.msgid.link/20241014211110.16562-1-daniel@iogearbox.net
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Andrew has been a pillar of the community for as long as I remember.
Focusing on embedded networking, co-maintaining Ethernet PHYs and
DSA code, but also actively reviewing MAC and integrated NIC drivers.
Elevate Andrew to the status of co-maintainer of all netdev drivers.
Acked-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Acked-by: Paolo Abeni <pabeni@redhat.com>
Link: https://patch.msgid.link/20241011193303.2461769-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
- Fix a hibernate regression where the disk was needlessly spun down and
then immediately spun up both when entering and when resuming from
hibernation (me)
- Update the MAINTAINERS file to remove remnants from Jens maintainership
of libata (Damien)
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Merge tag 'ata-6.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux
Pull ata fixes from Niklas Cassel:
- Fix a hibernate regression where the disk was needlessly spun down
and then immediately spun up both when entering and when resuming
from hibernation (me)
- Update the MAINTAINERS file to remove remnants from Jens
maintainership of libata (Damien)
* tag 'ata-6.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux:
ata: libata: Update MAINTAINERS file
ata: libata: avoid superfluous disk spin down + spin up during hibernation
Konstantin reports the maintainer's address bounces.
There is no other maintainer and the driver is quite old.
There is a good chance nobody is using this driver any more.
Let's try to remove it completely, we can revert it back in
if someone complains.
Link: https://lore.kernel.org/20240925-bizarre-earwig-from-pluto-1484aa@lemu/
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Acked-by: Denis Kirjanov <dkirjanov@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
The soc@kernel.org address started out as a mail alias, but at some
point became a mailing list. Use the canonical name of the list and
properly mark it as L: instead of M:.
Signed-off-by: Konstantin Ryabitsev <konstantin@linuxfoundation.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Current release - regressions:
- dsa: sja1105: fix reception from VLAN-unaware bridges
- Revert "net: stmmac: set PP_FLAG_DMA_SYNC_DEV only if XDP is enabled"
- eth: fec: don't save PTP state if PTP is unsupported
Current release - new code bugs:
- smc: fix lack of icsk_syn_mss with IPPROTO_SMC, prevent null-deref
- eth: airoha: update Tx CPU DMA ring idx at the end of xmit loop
- phy: aquantia: AQR115c fix up PMA capabilities
Previous releases - regressions:
- tcp: 3 fixes for retrans_stamp and undo logic
Previous releases - always broken:
- net: do not delay dst_entries_add() in dst_release()
- netfilter: restrict xtables extensions to families that are safe,
syzbot found a way to combine ebtables with extensions that are
never used by userspace tools
- sctp: ensure sk_state is set to CLOSED if hashing fails in
sctp_listen_start
- mptcp: handle consistently DSS corruption, and prevent corruption
due to large pmtu xmit
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-6.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from bluetooth and netfilter.
Current release - regressions:
- dsa: sja1105: fix reception from VLAN-unaware bridges
- Revert "net: stmmac: set PP_FLAG_DMA_SYNC_DEV only if XDP is
enabled"
- eth: fec: don't save PTP state if PTP is unsupported
Current release - new code bugs:
- smc: fix lack of icsk_syn_mss with IPPROTO_SMC, prevent null-deref
- eth: airoha: update Tx CPU DMA ring idx at the end of xmit loop
- phy: aquantia: AQR115c fix up PMA capabilities
Previous releases - regressions:
- tcp: 3 fixes for retrans_stamp and undo logic
Previous releases - always broken:
- net: do not delay dst_entries_add() in dst_release()
- netfilter: restrict xtables extensions to families that are safe,
syzbot found a way to combine ebtables with extensions that are
never used by userspace tools
- sctp: ensure sk_state is set to CLOSED if hashing fails in
sctp_listen_start
- mptcp: handle consistently DSS corruption, and prevent corruption
due to large pmtu xmit"
* tag 'net-6.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (87 commits)
MAINTAINERS: Add headers and mailing list to UDP section
MAINTAINERS: consistently exclude wireless files from NETWORKING [GENERAL]
slip: make slhc_remember() more robust against malicious packets
net/smc: fix lacks of icsk_syn_mss with IPPROTO_SMC
ppp: fix ppp_async_encode() illegal access
docs: netdev: document guidance on cleanup patches
phonet: Handle error of rtnl_register_module().
mpls: Handle error of rtnl_register_module().
mctp: Handle error of rtnl_register_module().
bridge: Handle error of rtnl_register_module().
vxlan: Handle error of rtnl_register_module().
rtnetlink: Add bulk registration helpers for rtnetlink message handlers.
net: do not delay dst_entries_add() in dst_release()
mptcp: pm: do not remove closing subflows
mptcp: fallback when MPTCP opts are dropped after 1st data
tcp: fix mptcp DSS corruption due to large pmtu xmit
mptcp: handle consistently DSS corruption
net: netconsole: fix wrong warning
net: dsa: refuse cross-chip mirroring operations
net: fec: don't save PTP state if PTP is unsupported
...
Add netdev mailing list and some more udp.h headers to the UDP section.
This is now more consistent with the TCP section.
Acked-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20241009-maint-net-hdrs-v2-2-f2c86e7309c8@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
We already exclude wireless drivers from the netdev@ traffic, to
delegate it to linux-wireless@, and avoid overwhelming netdev@.
Many of the following wireless-related sections MAINTAINERS
are already not included in the NETWORKING [GENERAL] section.
For consistency, exclude those that are.
* 802.11 (including CFG80211/NL80211)
* MAC80211
* RFKILL
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20241009-maint-net-hdrs-v2-1-f2c86e7309c8@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Define the user-space visible interface to query, configure and delete
network shapers via yaml definition.
Add dummy implementations for the relevant NL callbacks.
set() and delete() operations touch a single shaper creating/updating or
deleting it.
The group() operation creates a shaper's group, nesting multiple input
shapers under the specified output shaper.
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Link: https://patch.msgid.link/7a33a1ff370bdbcd0cd3f909575c912cd56f41da.1728460186.git.pabeni@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Modify the entry for the ahci_platform driver (LIBATA SATA
AHCI PLATFORM devices support) in the MAINTAINERS file to remove Jens
as maintainer. Also remove all references to Jens block tree from the
various LIBATA driver entries as the tree reference for these is defined
by the LIBATA SUBSYSTEM entry.
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Acked-by: Jens Axboe <axboe@kernel.dk>
Link: https://lore.kernel.org/r/20241010020117.416333-1-dlemoal@kernel.org
Signed-off-by: Niklas Cassel <cassel@kernel.org>
Yisen Zhuang has left the company in September.
Jian Shen will be responsible for maintaining the
hns3/hns driver's code in the future,
so add Jian Shen to the hns3/hns driver's matainer list.
Signed-off-by: Jijie Shao <shaojijie@huawei.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
The vmclock device addresses the problem of live migration with
precision clocks. The tolerances of a hardware counter (e.g. TSC) are
typically around ±50PPM. A guest will use NTP/PTP/PPS to discipline that
counter against an external source of 'real' time, and track the precise
frequency of the counter as it changes with environmental conditions.
When a guest is live migrated, anything it knows about the frequency of
the underlying counter becomes invalid. It may move from a host where
the counter running at -50PPM of its nominal frequency, to a host where
it runs at +50PPM. There will also be a step change in the value of the
counter, as the correctness of its absolute value at migration is
limited by the accuracy of the source and destination host's time
synchronization.
In its simplest form, the device merely advertises a 'disruption_marker'
which indicates that the guest should throw away any NTP synchronization
it thinks it has, and start again.
Because the shared memory region can be exposed all the way to userspace
through the /dev/vmclock0 node, applications can still use time from a
fast vDSO 'system call', and check the disruption marker to be sure that
their timestamp is indeed truthful.
The structure also allows for the precise time, as known by the host, to
be exposed directly to guests so that they don't have to wait for NTP to
resync from scratch. The PTP driver consumes this information if present.
Like the KVM PTP clock, this PTP driver can convert TSC-based cross
timestamps into KVM clock values. Unlike the KVM PTP clock, it does so
only when such is actually helpful.
The values and fields are based on the nascent virtio-rtc specification,
and the intent is that a version (hopefully precisely this version) of
this structure will be included as an optional part of that spec. In the
meantime, this driver supports the simple ACPI form of the device which
is being shipped in certain commercial hypervisors (and submitted for
inclusion in QEMU).
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
I nominate Carlos Maiolino to take over linux-xfs tree maintainer role for
upstream kernel's XFS code. He has enough experience in Linux kernel and he's
been maintaining xfsprogs and xfsdump trees for a few years now, so he has
sufficient experience with xfs workflow to take over this role.
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
Acked-by: Carlos Maiolino <cem@kernel.org>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
Highlights:
- Intel PMC fix for suspend/resume issues on some Sky and Kaby Lake laptops
- Intel Diamond Rapids hw-id additions
- Documentation and MAINTAINERS fixes
- Some other small fixes
The following is an automated git shortlog grouped by driver:
ISST:
- Add Diamond Rapids to support list
- Fix the KASAN report slab-out-of-bounds bug
MAINTAINERS:
- Update Intel In Field Scan(IFS) entry
dell-ddv:
- Fix typo in documentation
dell-laptop:
- Do not fail when encountering unsupported batteries
dell-sysman:
- add support for alienware products
intel/pmc:
- Disable ACPI PM Timer disabling on Sky and Kaby Lake
platform/x86/intel:
- power-domains: Add Diamond Rapids support
wmi:
- Update WMI driver API documentation
x86-android-tablets:
- Fix use after free on platform_device_register() errors
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Merge tag 'platform-drivers-x86-v6.12-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform driver fixes from Hans de Goede:
- Intel PMC fix for suspend/resume issues on some Sky and Kaby Lake
laptops
- Intel Diamond Rapids hw-id additions
- Documentation and MAINTAINERS fixes
- Some other small fixes
* tag 'platform-drivers-x86-v6.12-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86:
platform/x86: x86-android-tablets: Fix use after free on platform_device_register() errors
platform/x86: wmi: Update WMI driver API documentation
platform/x86: dell-ddv: Fix typo in documentation
platform/x86: dell-sysman: add support for alienware products
platform/x86/intel: power-domains: Add Diamond Rapids support
platform/x86: ISST: Add Diamond Rapids to support list
platform/x86:intel/pmc: Disable ACPI PM Timer disabling on Sky and Kaby Lake
platform/x86: dell-laptop: Do not fail when encountering unsupported batteries
MAINTAINERS: Update Intel In Field Scan(IFS) entry
platform/x86: ISST: Fix the KASAN report slab-out-of-bounds bug
* Fix pKVM error path on init, making sure we do not change critical
system registers as we're about to fail
* Make sure that the host's vector length is at capped by a value
common to all CPUs
* Fix kvm_has_feat*() handling of "negative" features, as the current
code is pretty broken
* Promote Joey to the status of official reviewer, while James steps
down -- hopefully only temporarly
x86:
* Fix compilation with KVM_INTEL=KVM_AMD=n
* Fix disabling KVM_X86_QUIRK_SLOT_ZAP_ALL when shadow MMU is in use
Selftests:
* Fix compilation on non-x86 architectures
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm fixes from Paolo Bonzini:
"ARM64:
- Fix pKVM error path on init, making sure we do not change critical
system registers as we're about to fail
- Make sure that the host's vector length is at capped by a value
common to all CPUs
- Fix kvm_has_feat*() handling of "negative" features, as the current
code is pretty broken
- Promote Joey to the status of official reviewer, while James steps
down -- hopefully only temporarly
x86:
- Fix compilation with KVM_INTEL=KVM_AMD=n
- Fix disabling KVM_X86_QUIRK_SLOT_ZAP_ALL when shadow MMU is in use
Selftests:
- Fix compilation on non-x86 architectures"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
x86/reboot: emergency callbacks are now registered by common KVM code
KVM: x86: leave kvm.ko out of the build if no vendor module is requested
KVM: x86/mmu: fix KVM_X86_QUIRK_SLOT_ZAP_ALL for shadow MMU
KVM: arm64: Fix kvm_has_feat*() handling of negative features
KVM: selftests: Fix build on architectures other than x86_64
KVM: arm64: Another reviewer reshuffle
KVM: arm64: Constrain the host to the maximum shared SVE VL with pKVM
KVM: arm64: Fix __pkvm_init_vcpu cptr_el2 error path
Ashok is no longer with Intel and his e-mail address will start bouncing
soon. Update his email address to the new one he provided to ensure
correct contact details in the MAINTAINERS file.
Signed-off-by: Jithu Joseph <jithu.joseph@intel.com>
Link: https://lore.kernel.org/r/20241001170808.203970-1-jithu.joseph@intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
- gcc plugins: Avoid Kconfig warnings with randstruct (Nathan Chancellor)
- MAINTAINERS: Add security/Kconfig.hardening to hardening section
(Nathan Chancellor)
- MAINTAINERS: Add unsafe_memcpy() to the FORTIFY review list
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Merge tag 'hardening-v6.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull hardening fixes from Kees Cook:
- gcc plugins: Avoid Kconfig warnings with randstruct (Nathan
Chancellor)
- MAINTAINERS: Add security/Kconfig.hardening to hardening section
(Nathan Chancellor)
- MAINTAINERS: Add unsafe_memcpy() to the FORTIFY review list
* tag 'hardening-v6.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
MAINTAINERS: Add security/Kconfig.hardening to hardening section
hardening: Adjust dependencies in selection of MODVERSIONS
MAINTAINERS: Add unsafe_memcpy() to the FORTIFY review list
Slightly high amount of changes in this round, partly because of my
vacation in the last weeks. But all changes are small and nothing
looks worrisome.
The biggest LOCs is MAINTAINERS updates, and there is a core change
for card-ID string creation for non-ASCII inputs. Others are rather
device-specific, such as new quirks and device IDs for ASoC, usual
HD-audio and USB-audio quirks and fixes, as well as regression fixes
in HD-audio HDMI audio and Conexant codec.
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Merge tag 'sound-6.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"Slightly high amount of changes in this round, partly because of my
vacation in the last weeks. But all changes are small and nothing
looks worrisome.
The biggest LOCs is MAINTAINERS updates, and there is a core change
for card-ID string creation for non-ASCII inputs. Others are rather
device-specific, such as new quirks and device IDs for ASoC, usual
HD-audio and USB-audio quirks and fixes, as well as regression fixes
in HD-audio HDMI audio and Conexant codec"
* tag 'sound-6.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (39 commits)
ALSA: hda/conexant: Fix conflicting quirk for System76 Pangolin
ALSA: line6: add hw monitor volume control to POD HD500X
ALSA: gus: Fix some error handling paths related to get_bpos() usage
ALSA: hda: Add missing parameter description for snd_hdac_stream_timecounter_init()
ALSA: usb-audio: Add native DSD support for Luxman D-08u
ALSA: core: add isascii() check to card ID generator
MAINTAINERS: ALSA: use linux-sound@vger.kernel.org list
Revert "ALSA: hda: Conditionally use snooping for AMD HDMI"
ASoC: intel: sof_sdw: Add check devm_kasprintf() returned value
ASoC: imx-card: Set card.owner to avoid a warning calltrace if SND=m
ASoC: dt-bindings: davinci-mcasp: Fix interrupts property
ASoC: qcom: sm8250: add qrb4210-rb2-sndcard compatible string
ASoC: dt-bindings: qcom,sm8250: add qrb4210-rb2-sndcard
ALSA: hda: fix trigger_tstamp_latched
ALSA: hda/realtek: Add a quirk for HP Pavilion 15z-ec200
ALSA: hda/generic: Drop obsoleted obey_preferred_dacs flag
ALSA: hda/generic: Unconditionally prefer preferred_dacs pairs
ALSA: silence integer wrapping warning
ASoC: Intel: soc-acpi: arl: Fix some missing empty terminators
ASoC: Intel: soc-acpi-intel-rpl-match: add missing empty item
...
Add 24 simple KUnit tests for the lib/packing.c pack() and unpack() APIs.
The first 16 tests exercise all combinations of quirks with a simple magic
number value on a 16-byte buffer. The remaining 8 tests cover
non-multiple-of-4 buffer sizes.
These tests were originally written by Vladimir as simple selftest
functions. I adapted them to KUnit, refactoring them into a table driven
approach. This will aid in adding additional tests in the future.
Co-developed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Tested-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Link: https://patch.msgid.link/20241002-packing-kunit-tests-and-split-pack-unpack-v2-6-8373e551eae3@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
It has been a while since James had any significant bandwidth to
review KVM/arm64 patches. But in the meantime, Joey has stepped up
and did a really good job reviewing some terrifying patch series.
Having talked with the interested parties, it appears that James
is unlikely to have time for KVM in the near future, and that Joey
is willing to take more responsibilities.
So let's appoint Joey as an official reviewer, and give James some
breathing space, as well as my personal thanks. I'm sure he will
be back one way or another!
Cc: Suzuki K Poulose <suzuki.poulose@arm.com>
Cc: Zenghui Yu <yuzenghui@huawei.com>
Cc: Will Deacon <will@kernel.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Oliver Upton <oliver.upton@linux.dev>
Acked-by: Joey Gouly <joey.gouly@arm.com>
Acked-by: Zenghui Yu <yuzenghui@huawei.com>
Link: https://lore.kernel.org/r/20240927104956.1223658-1-maz@kernel.org
Signed-off-by: Marc Zyngier <maz@kernel.org>
This patch adds a "cgroup/getsockopt" way to inspect the subflows of an
MPTCP socket, and verify the modifications done by the same BPF program
in the previous commit: a different mark per subflow, and a different
TCP CC set on the second one. This new hook will be used by the next
commit to verify the socket options set on each subflow.
This extra "cgroup/getsockopt" prog walks the msk->conn_list and use
bpf_core_cast to cast a pointer for readonly. It allows to inspect all
the fields of a structure.
Note that on the kernel side, the MPTCP socket stores a list of subflows
under 'msk->conn_list'. They can be iterated using the generic 'list'
helpers. They have been imported here, with a small difference:
list_for_each_entry() uses 'can_loop' to limit the number of iterations,
and ease its use. Because only data need to be read here, it is enough
to use this technique. It is planned to use bpf_iter, when BPF programs
will be used to modify data from the different subflows.
mptcp_subflow_tcp_sock() and mptcp_for_each_stubflow() helpers have also
be imported.
Suggested-by: Martin KaFai Lau <martin.lau@kernel.org>
Signed-off-by: Geliang Tang <tanggeliang@kylinos.cn>
Reviewed-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Link: https://lore.kernel.org/r/20240926-upstream-bpf-next-20240506-mptcp-subflow-test-v7-2-d26029e15cdd@kernel.org
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
When running get_maintainer.pl on security/Kconfig.hardening, only the
security subsystem folks show up, even though they have never taken
patches to this file:
$ scripts/get_maintainer.pl security/Kconfig.hardening
Paul Moore <...> (supporter:SECURITY SUBSYSTEM)
James Morris <...> (supporter:SECURITY SUBSYSTEM)
"Serge E. Hallyn" <...> (supporter:SECURITY SUBSYSTEM)
linux-security-module@vger.kernel.org (open list:SECURITY SUBSYSTEM)
linux-kernel@vger.kernel.org (open list)
$ git log --format=%cn --no-merges security/Kconfig.hardening | sort | uniq -c
3 Andrew Morton
1 Greg Kroah-Hartman
18 Kees Cook
2 Linus Torvald
Add it to the hardening section so that the KSPP folks are also shown,
which matches reality over who should comment on and take said patches
if necessary.
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Link: https://lore.kernel.org/r/20240928-maintainers-security-kconfig-hardening-v1-1-c8c64071cc02@kernel.org
Signed-off-by: Kees Cook <kees@kernel.org>
There are a few fixes / cleanups from Vincent, Chunhui, and Petr, but the
most important part of this pull request is the Rust community stepping
up to help maintain both C / Rust code for future Rust module support. We
grow the set of modules maintainers by 3 now, and with this hope to scale to
help address what's needed to properly support future Rust module support.
A lot of exciting stuff coming in future kernel releases.
This has been on linux-next for ~ 3 weeks now with no issues.
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Merge tag 'modules-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux
Pull module updates from Luis Chamberlain:
"There are a few fixes / cleanups from Vincent, Chunhui, and Petr, but
the most important part of this pull request is the Rust community
stepping up to help maintain both C / Rust code for future Rust module
support. We grow the set of modules maintainers by three now, and with
this hope to scale to help address what's needed to properly support
future Rust module support.
A lot of exciting stuff coming in future kernel releases.
This has been on linux-next for ~ 3 weeks now with no issues"
* tag 'modules-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux:
module: Refine kmemleak scanned areas
module: abort module loading when sysfs setup suffer errors
MAINTAINERS: scale modules with more reviewers
module: Clean up the description of MODULE_SIG_<type>
module: Split modules_install compression and in-kernel decompression
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Merge tag 'random-6.12-rc1-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/crng/random
Pull more random number generator updates from Jason Donenfeld:
- Christophe realized that the LoongArch64 instructions could be
scheduled more similar to how GCC generates code, which Ruoyao
implemented, for a 5% speedup from basically some rearrangements
- An update to MAINTAINERS to match the right files
* tag 'random-6.12-rc1-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/crng/random:
LoongArch: vDSO: Tune chacha implementation
MAINTAINERS: make vDSO getrandom matches more generic
Misc cleanups:
- Convert devm_cxl_add_root() to return using ERR_CAST().
- cxl_test use dev_is_platform() instead of open coding.
- Remove duplicate include of header core.h in core/cdat.c.
- use scoped resource management to drop put_device() for cxl_port
- Use scoped_guard to drop device_lock() for cxl_port
- Refactor __devm_cxl_add_port() to drop gotos
- Rename cxl_setup_parent_dport to cxl_dport_init_aer and cxl_dport_map_regs()
to cxl_dport_map_ras().
- Refactor cxl_dport_init_aer() to be more concise.
- Remove duplicate host_bridge->native_aer checking in cxl_dport_init_ras_reporting().
- Fix comment for cxl_query_cmd()
Series to address HDM decoder initialization from DVSEC ranges:
- Only register non-zero DVSEC ranges.
- Remove duplicate implementation of waiting for memory_info_valid.
- Simplify the checking of mem_enabled in cxl_hdm_decode_init().
Remove locking from memory notifier callback
Series that refactors the code related to cxl mailboxes to be independent of the memory devices
- Move cxl headers in include/linux/ to include/cxl.
- Move all mailbox related data to 'struct cxl_mailbox'.
- Refactor mailbox APIs with 'struct cxl_mailbox' as input instead of memory device state.
Series that adds support for shared upstream link access_coordinate calculation for
configurations that have multiple targets under a switch or a root port where the
aggregated bandwidth can be greater than the upstream link of the switch/RP upstream
link.
- Preserve the CDAT access_coordinate from an endpoint
- Add the support for shared upstream link access_coordinate calculation
- Add documentation to explain how the calculations are done.
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Merge tag 'cxl-for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl
Pull compute express link (cxl) updates from Dave Jiang:
"Major changes address HDM decoder initialization from DVSEC ranges,
refactoring the code related to cxl mailboxes to be independent of the
memory devices, and adding support for shared upstream link
access_coordinate calculation, as well as a change to remove locking
from memory notifier callback.
In addition, a number of misc cleanups and refactoring of the code are
also included.
Address HDM decoder initialization from DVSEC ranges:
- Only register non-zero DVSEC ranges
- Remove duplicate implementation of waiting for memory_info_valid
- Simplify the checking of mem_enabled in cxl_hdm_decode_init()
Refactor the code related to cxl mailboxes to be independent of the memory devices:
- Move cxl headers in include/linux/ to include/cxl
- Move all mailbox related data to 'struct cxl_mailbox'
- Refactor mailbox APIs with 'struct cxl_mailbox' as input instead of
memory device state
Add support for shared upstream link access_coordinate calculation for
configurations that have multiple targets under a switch or a root
port where the aggregated bandwidth can be greater than the upstream
link of the switch/RP upstream link:
- Preserve the CDAT access_coordinate from an endpoint
- Add the support for shared upstream link access_coordinate calculation
- Add documentation to explain how the calculations are done
Remove locking from memory notifier callback.
Misc cleanups:
- Convert devm_cxl_add_root() to return using ERR_CAST()
- cxl_test use dev_is_platform() instead of open coding
- Remove duplicate include of header core.h in core/cdat.c
- use scoped resource management to drop put_device() for cxl_port
- Use scoped_guard to drop device_lock() for cxl_port
- Refactor __devm_cxl_add_port() to drop gotos
- Rename cxl_setup_parent_dport to cxl_dport_init_aer and
cxl_dport_map_regs() to cxl_dport_map_ras()
- Refactor cxl_dport_init_aer() to be more concise
- Remove duplicate host_bridge->native_aer checking in
cxl_dport_init_ras_reporting()
- Fix comment for cxl_query_cmd()"
* tag 'cxl-for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl: (21 commits)
cxl: Add documentation to explain the shared link bandwidth calculation
cxl: Calculate region bandwidth of targets with shared upstream link
cxl: Preserve the CDAT access_coordinate for an endpoint
cxl: Fix comment regarding cxl_query_cmd() return data
cxl: Convert cxl_internal_send_cmd() to use 'struct cxl_mailbox' as input
cxl: Move mailbox related bits to the same context
cxl: move cxl headers to new include/cxl/ directory
cxl/region: Remove lock from memory notifier callback
cxl/pci: simplify the check of mem_enabled in cxl_hdm_decode_init()
cxl/pci: Check Mem_info_valid bit for each applicable DVSEC
cxl/pci: Remove duplicated implementation of waiting for memory_info_valid
cxl/pci: Fix to record only non-zero ranges
cxl/pci: Remove duplicate host_bridge->native_aer checking
cxl/pci: cxl_dport_map_rch_aer() cleanup
cxl/pci: Rename cxl_setup_parent_dport() and cxl_dport_map_regs()
cxl/port: Refactor __devm_cxl_add_port() to drop goto pattern
cxl/port: Use scoped_guard()/guard() to drop device_lock() for cxl_port
cxl/port: Use __free() to drop put_device() for cxl_port
cxl: Remove duplicate included header file core.h
tools/testing/cxl: Use dev_is_platform()
...
This concludes a long journey towards replacing the old
board files with devictree description on the Cirrus Logic
EP93xx platform.
Nikita Shubin has been working on this for a long time,
for details see the last post on
https://lore.kernel.org/lkml/20240909-ep93xx-v12-0-e86ab2423d4b@maquefel.me/
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Merge tag 'soc-ep93xx-dt-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull SoC update from Arnd Bergmann:
"Convert ep93xx to devicetree
This concludes a long journey towards replacing the old board files
with devictree description on the Cirrus Logic EP93xx platform.
Nikita Shubin has been working on this for a long time, for details
see the last post on
https://lore.kernel.org/lkml/20240909-ep93xx-v12-0-e86ab2423d4b@maquefel.me/"
* tag 'soc-ep93xx-dt-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (47 commits)
dt-bindings: gpio: ep9301: Add missing "#interrupt-cells" to examples
MAINTAINERS: Update EP93XX ARM ARCHITECTURE maintainer
soc: ep93xx: drop reference to removed EP93XX_SOC_COMMON config
net: cirrus: use u8 for addr to calm down sparse
dmaengine: cirrus: use snprintf() to calm down gcc 13.3.0
dmaengine: ep93xx: Fix a NULL vs IS_ERR() check in probe()
pinctrl: ep93xx: Fix raster pins typo
spi: ep93xx: update kerneldoc comments for ep93xx_spi
clk: ep93xx: Fix off by one in ep93xx_div_recalc_rate()
clk: ep93xx: add module license
dmaengine: cirrus: remove platform code
ASoC: cirrus: edb93xx: Delete driver
ARM: ep93xx: soc: drop defines
ARM: ep93xx: delete all boardfiles
ata: pata_ep93xx: remove legacy pinctrl use
pwm: ep93xx: drop legacy pinctrl
ARM: ep93xx: DT for the Cirrus ep93xx SoC platforms
ARM: dts: ep93xx: Add EDB9302 DT
ARM: dts: ep93xx: add ts7250 board
ARM: dts: add Cirrus EP93XX SoC .dtsi
...
