acrn-kernel/drivers/iommu/intel
Lu Baolu 59862b8692 iommu/vt-d: Make context clearing consistent with context mapping
[ Upstream commit 9a16ab9d640274b20813d2d17475e18d3e99d834 ]

In the iommu probe_device path, domain_context_mapping() allows setting
up the context entry for a non-PCI device. However, in the iommu
release_device path, domain_context_clear() only clears context entries
for PCI devices.

Make domain_context_clear() behave consistently with
domain_context_mapping() by clearing context entries for both PCI and
non-PCI devices.

Fixes: 579305f75d ("iommu/vt-d: Update to use PCI DMA aliases")
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Link: https://lore.kernel.org/r/20231114011036.70142-4-baolu.lu@linux.intel.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-12-08 08:51:19 +01:00
..
Kconfig
Makefile
cap_audit.c
cap_audit.h
debugfs.c
dmar.c
iommu.c
iommu.h
irq_remapping.c
pasid.c
pasid.h
perf.c
perf.h
svm.c
trace.c
trace.h