]> www.infradead.org Git - users/dwmw2/linux.git/commit
iommu/vt-d: Allocate local memory for page request queue
authorJacob Pan <jacob.jun.pan@linux.intel.com>
Thu, 11 Apr 2024 03:07:43 +0000 (11:07 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 17 Apr 2024 09:15:16 +0000 (11:15 +0200)
commit23b57c5566097a5a973e0ed9948b51bda5ca9c63
tree443f4d4d4da30a35494767fe6423dd68c18cf5e2
parent81f3ad644fbfaf1f0a2bd40885d38d2527886cfb
iommu/vt-d: Allocate local memory for page request queue

[ Upstream commit a34f3e20ddff02c4f12df2c0635367394e64c63d ]

The page request queue is per IOMMU, its allocation should be made
NUMA-aware for performance reasons.

Fixes: a222a7f0bb6c ("iommu/vt-d: Implement page request handling")
Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Link: https://lore.kernel.org/r/20240403214007.985600-1-jacob.jun.pan@linux.intel.com
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/iommu/intel/svm.c