提交 66d78ad3 编写于 作者: L Lu Baolu 提交者: Joerg Roedel

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

Set the page walk snoop to the right bit, otherwise the domain
id field will be overlapped.
Reported-by: NDave Jiang <dave.jiang@intel.com>
Fixes: 6f7db75e ("iommu/vt-d: Add second level page table interface")
Signed-off-by: NLu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: NJoerg Roedel <jroedel@suse.de>
上级 7560cc3c
......@@ -389,7 +389,7 @@ 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);
}
/*
......
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