iommu/vt-d: Remove global page support in devTLB flush
authorJacob Pan <jacob.jun.pan@linux.intel.com>
Fri, 24 Jul 2020 01:49:15 +0000 (09:49 +0800)
committerJoerg Roedel <jroedel@suse.de>
Fri, 24 Jul 2020 08:51:20 +0000 (10:51 +0200)
commit78df6c86f0691f5b6e325006aeb470de443351ea
tree241b5e64245043fd39a48f65d9dd98d024243612
parent5f77d6ca5ca74e4b4a5e2e010f7ff50c45dea326
iommu/vt-d: Remove global page support in devTLB flush

Global pages support is removed from VT-d spec 3.0 for dev TLB
invalidation. This patch is to remove the bits for vSVA. Similar change
already made for the native SVA. See the link below.

Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com>
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Link: https://lore.kernel.org/linux-iommu/20190830142919.GE11578@8bytes.org/T/
Link: https://lore.kernel.org/r/20200724014925.15523-3-baolu.lu@linux.intel.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
drivers/iommu/intel/dmar.c
drivers/iommu/intel/iommu.c
include/linux/intel-iommu.h