diff options
author | Sean Christopherson <[email protected]> | 2021-02-12 16:50:11 -0800 |
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committer | Paolo Bonzini <[email protected]> | 2021-02-19 03:08:34 -0500 |
commit | 52f4607940b18337f01d160aaae346eaac388bf7 (patch) | |
tree | cffeedb01cccf2dc0d701e0c4519233140bee794 /tools/perf/scripts/python/exported-sql-viewer.py | |
parent | a018eba53870aa30e5e57465771cb209680f20c2 (diff) |
KVM: x86: Further clarify the logic and comments for toggling log dirty
Add a sanity check in kvm_mmu_slot_apply_flags to assert that the
LOG_DIRTY_PAGES flag is indeed being toggled, and explicitly rely on
that holding true when zapping collapsible SPTEs. Manipulating the
CPU dirty log (PML) and write-protection also relies on this assertion,
but that's not obvious in the current code.
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')
0 files changed, 0 insertions, 0 deletions