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>

1 files changed, 1 insertions, 1 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;