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authorLu Baolu <[email protected]>2019-05-21 07:30:16 +0000
committerJoerg Roedel <[email protected]>2019-05-27 14:32:43 +0000
commit66d78ad316b0e1ca5ae19663468554e2c0e31c26 (patch)
treeca8f7edba371c9ae32b5b8a71adbef53e869b264 /tools/perf/scripts/python/syscall-counts.py
parentiommu/vt-d: Fix lock inversion between iommu->lock and device_domain_lock (diff)
downloadkernel-66d78ad316b0e1ca5ae19663468554e2c0e31c26.tar.gz
kernel-66d78ad316b0e1ca5ae19663468554e2c0e31c26.zip
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 <[email protected]> Fixes: 6f7db75e1c469 ("iommu/vt-d: Add second level page table interface") Signed-off-by: Lu Baolu <[email protected]> Signed-off-by: Joerg Roedel <[email protected]>
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