iommu/vt-d: Set the right field for Page Walk Snoop

[ Upstream commit 66d78ad3 ]

Set the page walk snoop to the right bit, otherwise the domain
id field will be overlapped.
Reported-by: Dave Jiang <dave.jiang@intel.com>
Fixes: 6f7db75e ("iommu/vt-d: Add second level page table interface")
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-pasid.c

@@ -387,7 +387,7 @@ static inline void pasid_set_present(struct pasid_entry *pe)
  */
 static inline void pasid_set_page_snoop(struct pasid_entry *pe, bool value)
 {
-	pasid_set_bits(&pe->val[1], 1 << 23, value);
+	pasid_set_bits(&pe->val[1], 1 << 23, value << 23);
 }
 
 /*