diff options
| author | Lan Tianyu <[email protected]> | 2016-03-13 11:10:27 +0800 |
|---|---|---|
| committer | Paolo Bonzini <[email protected]> | 2016-03-22 16:38:32 +0100 |
| commit | 7bfdf2177812c30928bea3fc8bc86b9dea236f65 (patch) | |
| tree | e223ff4e6069fa945c19c3e0be5d5393abf2376c /tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Util.py | |
| parent | a30a0509165d9bc5a3107894338e6adf4be7b60f (diff) | |
KVM/x86: Call smp_wmb() before increasing tlbs_dirty
Update spte before increasing tlbs_dirty to make sure no tlb flush
in lost after spte is zapped. This pairs with the barrier in the
kvm_flush_remote_tlbs().
Signed-off-by: Lan Tianyu <[email protected]>
Signed-off-by: Paolo Bonzini <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Util.py')
0 files changed, 0 insertions, 0 deletions