[PATCH v2 0/2] Prevent RESV_DIRECT devices from user assignment
From: Lu Baolu
Date: Thu Jul 13 2023 - 00:34:50 EST
These are follow-up patches on this discussion:
https://lore.kernel.org/linux-iommu/BN9PR11MB5276E84229B5BD952D78E9598C639@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
I just summarized the ideas and code into a real patch series. Please
help to review and merge.
Change log:
v2:
- Move "pg_size == 0" check out of the loop.
- Rebase on the top of v6.5-rc1.
v1: https://lore.kernel.org/linux-iommu/20230607035145.343698-1-baolu.lu@xxxxxxxxxxxxxxx/
Best regards,
baolu
Lu Baolu (2):
iommu: Prevent RESV_DIRECT devices from blocking domains
iommu/vt-d: Remove rmrr check in domain attaching device path
include/linux/iommu.h | 2 ++
drivers/iommu/intel/iommu.c | 58 -------------------------------------
drivers/iommu/iommu.c | 37 ++++++++++++++++-------
3 files changed, 29 insertions(+), 68 deletions(-)
--
2.34.1