[PATCH] Remove heavy is_empty_shadow_page call.

Dong, Eddie
2007-04-25T07:30:44Z

A minor patch to avoid heavy is_empty_shadow_page for release version.

diff --git a/drivers/kvm/mmu.c b/drivers/kvm/mmu.c
index e85b4c7..58fdd7b 100644
--- a/drivers/kvm/mmu.c
+++ b/drivers/kvm/mmu.c
@@ -52,11 +52,15 @@ static void kvm_mmu_audit(struct kvm_vcpu *vcpu,
const char *msg) {}
static int dbg = 1;
#endif

+#if defined(MMU_DEBUG)
+#define ASSERT(x) do { } while (0)
+#else
#define ASSERT(x)
\
if (!(x)) {
\
printk(KERN_WARNING "assertion failed %s:%d: %s\n",
\
__FILE__, __LINE__, #x);
\
}
+#endif

#define PT64_PT_BITS 9
#define PT64_ENT_PER_PAGE (1 << PT64_PT_BITS)