Commit 66d78ad3 authored May 21, 2019 by Lu Baolu Committed by Joerg Roedel May 27, 2019

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: 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>

parent 7560cc3c

drivers/iommu/intel-pasid.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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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