This reverts commit c848416cc05afc1589edba04fe00b85c2f797ee3 which is
eea53c5816889ee8b64544fa2e9311a81184ff9c upstream.
Another iommu patch was backported incorrectly, causing problems, so
drop this as well for the moment.
Reported-by: Wolfgang Müller <wolf@oriole.systems>
Cc: Ashok Raj <ashok.raj@xxxxxxxxx>
Cc: Lu Baolu <baolu.lu@xxxxxxxxxxxxxxx>
Cc: Joerg Roedel <jroedel@xxxxxxx>
Cc: Sasha Levin <sashal@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/iommu/intel/iommu.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
--- a/drivers/iommu/intel/iommu.c
+++ b/drivers/iommu/intel/iommu.c
@@ -2362,9 +2362,8 @@ static int __domain_mapping(struct dmar_
return -EINVAL;
attr = prot & (DMA_PTE_READ | DMA_PTE_WRITE | DMA_PTE_SNP);
- attr |= DMA_FL_PTE_PRESENT;
if (domain_use_first_level(domain)) {
- attr |= DMA_FL_PTE_XD | DMA_FL_PTE_US;
+ attr |= DMA_FL_PTE_PRESENT | DMA_FL_PTE_XD | DMA_FL_PTE_US;
if (domain->domain.type == IOMMU_DOMAIN_DMA) {
attr |= DMA_FL_PTE_ACCESS;
