[PATCH] KVM: x86/mmu: use helper macro SPTE_ENT_PER_PAGE

[Miaohe Lin]

Use helper macro SPTE_ENT_PER_PAGE to get the number of spte entries
per page. Minor readability improvement.

Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx>
---
 arch/x86/kvm/mmu/mmu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c
index 858bc53cfab4..45c532d00f78 100644
--- a/arch/x86/kvm/mmu/mmu.c
+++ b/arch/x86/kvm/mmu/mmu.c
@@ -1645,7 +1645,7 @@ static int is_empty_shadow_page(u64 *spt)
 	u64 *pos;
 	u64 *end;
 
-	for (pos = spt, end = pos + PAGE_SIZE / sizeof(u64); pos != end; pos++)
+	for (pos = spt, end = pos + SPTE_ENT_PER_PAGE; pos != end; pos++)
 		if (is_shadow_present_pte(*pos)) {
 			printk(KERN_ERR "%s: %p %llx\n", __func__,
 			       pos, *pos);
-- 
2.23.0