Steve Sistare 441e8106a2 vfio: interfaces to update vaddr ... Define interfaces that allow the underlying memory object of an iova range to be mapped to a new host virtual address in the host process: - VFIO_DMA_UNMAP_FLAG_VADDR for VFIO_IOMMU_UNMAP_DMA - VFIO_DMA_MAP_FLAG_VADDR flag for VFIO_IOMMU_MAP_DMA - VFIO_UPDATE_VADDR extension for VFIO_CHECK_EXTENSION Unmap vaddr invalidates the host virtual address in an iova range, and blocks vfio translation of host virtual addresses. DMA to already-mapped pages continues. Map vaddr updates the base VA and resumes translation. See comments in uapi/linux/vfio.h for more details. Signed-off-by: Steve Sistare <steven.sistare@oracle.com> Reviewed-by: Cornelia Huck <cohuck@redhat.com> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>		2021-02-01 13:20:06 -07:00
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acpi	More power management updates for 5.11-rc1	2020-12-22 14:12:10 -08:00
asm-generic	arm64: make atomic helpers __always_inline	2021-01-13 15:09:06 +00:00
clocksource
crypto
drm
dt-bindings	ASoC: dt-bindings: lpass: Fix and common up lpass dai ids	2021-01-20 16:46:44 +00:00
keys
kunit
kvm	KVM: arm64: Replace KVM_ARM_PMU with HW_PERF_EVENTS	2021-01-04 16:50:16 +00:00
linux	A single fix for objtool to generate proper unwind info for newer	2021-01-31 11:48:12 -08:00
math-emu
media	media: v4l: common: Fix naming of v4l2_get_link_rate	2021-01-07 15:47:52 +01:00
memory
misc
net	Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf	2021-01-27 17:53:46 -08:00
pcmcia
ras
rdma	RDMA 5.11 pull request	2020-12-16 13:42:26 -08:00
scsi	SCSI misc on 20201216	2020-12-16 13:34:31 -08:00
soc	include/soc: remove headers for EZChip NPS	2021-01-05 12:59:41 -08:00
sound	ALSA: pcm: One more dependency for hw constraints	2021-01-23 16:59:24 +01:00
target
trace	for-linus-2021-01-24	2021-01-24 09:35:28 -08:00
uapi	vfio: interfaces to update vaddr	2021-02-01 13:20:06 -07:00
vdso
video
xen	xen: Fix event channel callback via INTX/GSI	2021-01-13 16:12:00 +01:00