Peter Zijlstra b67fbebd4c mmu_gather: Force tlb-flush VM_PFNMAP vmas ... Jann reported a race between munmap() and unmap_mapping_range(), where unmap_mapping_range() will no-op once unmap_vmas() has unlinked the VMA; however munmap() will not yet have invalidated the TLBs. Therefore unmap_mapping_range() will complete while there are still (stale) TLB entries for the specified range. Mitigate this by force flushing TLBs for VM_PFNMAP ranges. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Will Deacon <will@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2022-07-21 10:50:13 -07:00
..
acpi	ACPI: CPPC: Don't require _OSC if X86_FEATURE_CPPC is supported	2022-07-05 20:36:11 +02:00
asm-generic	mmu_gather: Force tlb-flush VM_PFNMAP vmas	2022-07-21 10:50:13 -07:00
clocksource	pwm: Changes for v5.19-rc1	2022-06-01 10:49:11 -07:00
crypto
drm	drm/ttm: fix bulk move handling v2	2022-06-14 11:15:19 +02:00
dt-bindings	Char / Misc / Other smaller driver subsystem updates for 5.19-rc1	2022-06-03 11:36:34 -07:00
keys	certs: Move load_certificate_list() to be with the asymmetric keys code	2022-06-21 16:05:06 +01:00
kunit	kunit: take kunit_assert as const	2022-05-16 13:23:00 -06:00
kvm	Merge branch kvm-arm64/per-vcpu-host-pmu-data into kvmarm-master/next	2022-05-16 17:48:36 +01:00
linux	TTY / Serial driver fixes for 5.19-rc7	2022-07-16 11:11:56 -07:00
math-emu
media	media: h264: Sort p/b reflist using frame_num	2022-05-17 10:02:29 +02:00
memory
misc
net	net/tls: Check for errors in tls_device_init	2022-07-14 10:12:39 -07:00
pcmcia
ras
rdma	RDMA/core: Fix typo in comment	2022-05-24 11:24:58 -03:00
scsi	SCSI misc on 20220524	2022-05-25 19:09:48 -07:00
soc	ARM: driver changes for 5.19	2022-05-26 10:32:47 -07:00
sound	ASoC: Remove unused hw_write_t type	2022-06-24 16:21:41 +01:00
target	SCSI misc on 20220524	2022-05-25 19:09:48 -07:00
trace	Including fixes from netfilter, bpf and wireless.	2022-07-14 12:48:07 -07:00
uapi	Input updates for v5.19-rc6	2022-07-17 07:52:46 -07:00
ufs	scsi: ufs: Split the drivers/scsi/ufs directory	2022-05-19 20:27:37 -04:00
vdso
video	video: of_display_timing.h: include errno.h	2022-07-06 17:16:20 +02:00
xen	arm/xen: Assign xen-grant DMA ops for xen-grant DMA devices	2022-06-06 16:07:30 +02:00