commit b37e493aa71df5e42e845111dc1e7cbc725911e7
author Bhuvan Karuturi <bkaruturi@google.com> Wed Mar 29 19:50:29 2023 +0000
committer Bhuvan Karuturi <bkaruturi@google.com> Thu Mar 30 18:34:11 2023 +0000
tree 2e4bd385268e871796563585f1c94ede6a652879
parent b2a2fac54bb63b0b114a2e892f7f81a6061a71c7

iommu/amd: Fix domain flush size when syncing iotlb

Domain flush takes gather bounds (end-start) as size param. This is off
by 1 as the end address is defined as the last inclusive address (start
+ size - 1).

Google-Bug-Id: 261230717

SOURCE=TPU
BUG=b/275360853
TEST=presubmit
RELEASE_NOTE=None

cos-patch: bug
Change-Id: Idf4fd2769517e3ea0814629c606c54de8c735f65
Reviewed-on: https://cos-review.googlesource.com/c/third_party/kernel/+/45749
Tested-by: Cusky Presubmit Bot <presubmit@cos-infra-prod.iam.gserviceaccount.com>
Reviewed-by: Vaibhav Rustagi <vaibhavrustagi@google.com>