| commit | 7bfdf2177812c30928bea3fc8bc86b9dea236f65 | [log] [tgz] |
|---|---|---|
| author | Lan Tianyu <tianyu.lan@intel.com> | Sun Mar 13 11:10:27 2016 +0800 |
| committer | Paolo Bonzini <pbonzini@redhat.com> | Tue Mar 22 16:38:32 2016 +0100 |
| tree | e223ff4e6069fa945c19c3e0be5d5393abf2376c | |
| 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 <tianyu.lan@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>