]> www.infradead.org Git - users/jedix/linux-maple.git/commit
iommu/vt-d: Remove domain_update_iommu_superpage()
authorLu Baolu <baolu.lu@linux.intel.com>
Mon, 4 Nov 2024 01:40:25 +0000 (09:40 +0800)
committerJoerg Roedel <jroedel@suse.de>
Tue, 5 Nov 2024 12:32:18 +0000 (13:32 +0100)
commit5bdd86ec5d19060f63c00fff3b081c887242a37a
tree52a8202e28e390be88862149005a877839067b8b
parentc376a3456d8bef43ec556a98c0a04c35086c2737
iommu/vt-d: Remove domain_update_iommu_superpage()

The requirement for consistent super page support across all the IOMMU
hardware in the system has been removed. In the past, if a new IOMMU
was hot-added and lacked consistent super page capability, the hot-add
process would be aborted. However, with the updated attachment semantics,
it is now permissible for the super page capability to vary among
different IOMMU hardware units.

Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/20241021085125.192333-6-baolu.lu@linux.intel.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
drivers/iommu/intel/iommu.c