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authorSean Christopherson <[email protected]>2021-03-05 10:31:19 -0800
committerPaolo Bonzini <[email protected]>2021-03-15 04:44:02 -0400
commitd0a2d45654c7b117236d8b276a6b8b8bf071e342 (patch)
tree7b6737066120c185ddd6a7abef95b7aaf54b55be /tools/perf/scripts/python/exported-sql-viewer.py
parentcdbd4b40e70c63e15554120cf486194fd16cb905 (diff)
KVM: VMX: Don't invalidate hv_tlb_eptp if the new EPTP matches
Don't invalidate the common EPTP, and thus trigger rechecking of EPTPs across all vCPUs, if the new EPTP matches the old/common EPTP. In all likelihood this is a meaningless optimization, but there are (uncommon) scenarios where KVM can reload the same EPTP. Reviewed-by: Vitaly Kuznetsov <[email protected]> Signed-off-by: Sean Christopherson <[email protected]> Signed-off-by: Sean Christopherson <[email protected]> Message-Id: <[email protected]> Signed-off-by: Paolo Bonzini <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
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