UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

Revert "KVM: MMU: make kvm_mmu_reset_context() flush the guest TLB" 

This reverts commit bee931d31e588b8eb86b7edee32fac2d16930cd7.

TLB flush should be done lazily during guest entry, in
kvm_mmu_load().

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
This commit is contained in:
Marcelo Tosatti 2011-06-21 14:00:10 -03:00 committed by Avi Kivity
parent 1aee47a027
commit f8f7e5ee10
1 changed files with 1 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
arch/x86/kvm/mmu.c
View File

@ -3054,18 +3054,8 @@ static void destroy_kvm_mmu(struct kvm_vcpu *vcpu)
int kvm_mmu_reset_context(struct kvm_vcpu *vcpu) int kvm_mmu_reset_context(struct kvm_vcpu *vcpu)
{ {
int r;
destroy_kvm_mmu(vcpu); destroy_kvm_mmu(vcpu);
r = init_kvm_mmu(vcpu); return init_kvm_mmu(vcpu);
if (r)
goto err;
kvm_mmu_sync_roots(vcpu);
kvm_mmu_flush_tlb(vcpu);
err:
return r;
} }
EXPORT_SYMBOL_GPL(kvm_mmu_reset_context); EXPORT_SYMBOL_GPL(kvm_mmu_reset_context);