iommu/vt-d: Check correct capability for sagaw determination

Check 5-level paging capability for 57 bits address width instead of
checking 1GB large page capability.

Fixes: 53fc7ad6edf2 ("iommu/vt-d: Correctly calculate sagaw value of IOMMU")
Cc: [email protected]
Reported-by: Raghunathan Srinivasan <[email protected]>
Signed-off-by: Yi Liu <[email protected]>
Reviewed-by: Jerry Snitselaar <[email protected]>
Reviewed-by: Kevin Tian <[email protected]>
Reviewed-by: Raghunathan Srinivasan <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Lu Baolu <[email protected]>
Signed-off-by: Joerg Roedel <[email protected]>

0 files changed, 0 insertions, 0 deletions