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authorDavidlohr Bueso <dave@gnu.org>2012-04-18 12:24:29 +0200
committerMarcelo Tosatti <mtosatti@redhat.com>2012-04-18 23:35:01 -0300
commitf71fa31f9f7ac33cba12b8897983f950ad2c7a5b (patch)
treee245e0752e2b028d724b448fdc0542d2e5108888
parenta0c9a822bf37e6282eb6006b407ec5aec22e08fb (diff)
downloadlinux-linaro-stable-f71fa31f9f7ac33cba12b8897983f950ad2c7a5b.tar.gz
KVM: MMU: use page table level macro
Its much cleaner to use PT_PAGE_TABLE_LEVEL than its numeric value. Signed-off-by: Davidlohr Bueso <dave@gnu.org> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
-rw-r--r--arch/x86/kvm/mmu.c2
-rw-r--r--arch/x86/kvm/paging_tmpl.h2
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 29ad6f9c58a5..07424cf60434 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -3618,7 +3618,7 @@ static bool detect_write_flooding(struct kvm_mmu_page *sp)
* Skip write-flooding detected for the sp whose level is 1, because
* it can become unsync, then the guest page is not write-protected.
*/
- if (sp->role.level == 1)
+ if (sp->role.level == PT_PAGE_TABLE_LEVEL)
return false;
return ++sp->write_flooding_count >= 3;
diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h
index df5a70311be8..34f970937ef1 100644
--- a/arch/x86/kvm/paging_tmpl.h
+++ b/arch/x86/kvm/paging_tmpl.h
@@ -658,7 +658,7 @@ static gpa_t FNAME(get_level1_sp_gpa)(struct kvm_mmu_page *sp)
{
int offset = 0;
- WARN_ON(sp->role.level != 1);
+ WARN_ON(sp->role.level != PT_PAGE_TABLE_LEVEL);
if (PTTYPE == 32)
offset = sp->role.quadrant << PT64_LEVEL_BITS;