[PATCH 3/4] kvm: x86: replace MMU_DEBUG with CONFIG_KVM_DEBUG

[Yi Wang]

As CONFIG_KVM_DEBUG has been introduced in the former
patch, it's better to replace MMU_DEBUG with CONFIG_KVM_DEBUG.

Signed-off-by: Yi Wang <wang.y...@zte.com.cn>
---
 arch/x86/kvm/mmu.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 1e9ba81..d54214e 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -68,9 +68,8 @@ enum {
        AUDIT_POST_SYNC
 };
 
-#undef MMU_DEBUG
 
-#ifdef MMU_DEBUG
+#ifdef CONFIG_KVM_DEBUG
 static bool dbg = 0;
 module_param(dbg, bool, 0644);
 
@@ -1994,7 +1993,7 @@ int kvm_test_age_hva(struct kvm *kvm, unsigned long hva)
        return kvm_handle_hva(kvm, hva, 0, kvm_test_age_rmapp);
 }
 
-#ifdef MMU_DEBUG
+#ifdef CONFIG_KVM_DEBUG
 static int is_empty_shadow_page(u64 *spt)
 {
        u64 *pos;
-- 
1.8.3.1