Files
android_kernel_xiaomi_sm8450/drivers/iommu/intel/svm.c
Lu Baolu 32737c3a26 iommu/vt-d: Report the right page fault address
[ Upstream commit 03d205094af45bca4f8e0498c461a893aa3ec6d9 ]

The Address field of the Page Request Descriptor only keeps bit [63:12]
of the offending address. Convert it to a full address before reporting
it to device drivers.

Fixes: eb8d93ea3c ("iommu/vt-d: Report page request faults for guest SVA")
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Link: https://lore.kernel.org/r/20210320025415.641201-2-baolu.lu@linux.intel.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-05-14 09:50:33 +02:00

32 KiB