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| author | Xiao Guangrong <xiaoguangrong@cn.fujitsu.com> | 2010-04-28 11:55:15 +0800 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2010-05-19 11:36:28 +0300 |
| commit | 884a0ff0b68b3ece5987507de168215e14ef7849 (patch) | |
| tree | 606103cc9a2b2116993becd2cab118d004ed38a1 /arch/x86 | |
| parent | 5e1b3ddbf220d2256a6a0d676a219ed76b8048d0 (diff) | |
| download | linux-stable-884a0ff0b68b3ece5987507de168215e14ef7849.tar.gz linux-stable-884a0ff0b68b3ece5987507de168215e14ef7849.tar.bz2 linux-stable-884a0ff0b68b3ece5987507de168215e14ef7849.zip | |
KVM: MMU: cleanup invlpg code
Using is_last_spte() to cleanup invlpg code
Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/kvm/paging_tmpl.h | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h index 3464fdbdb98f..89d66ca4d87c 100644 --- a/arch/x86/kvm/paging_tmpl.h +++ b/arch/x86/kvm/paging_tmpl.h @@ -474,9 +474,7 @@ static void FNAME(invlpg)(struct kvm_vcpu *vcpu, gva_t gva) level = iterator.level; sptep = iterator.sptep; - if (level == PT_PAGE_TABLE_LEVEL || - ((level == PT_DIRECTORY_LEVEL && is_large_pte(*sptep))) || - ((level == PT_PDPE_LEVEL && is_large_pte(*sptep)))) { + if (is_last_spte(*sptep, level)) { struct kvm_mmu_page *sp = page_header(__pa(sptep)); int offset, shift; |