From 3adbdf81038801ee84367845e78bb1a3b36bde39 Mon Sep 17 00:00:00 2001 From: Miaohe Lin Date: Tue, 13 Sep 2022 16:54:52 +0800 Subject: [PATCH] KVM: x86/mmu: use helper macro SPTE_ENT_PER_PAGE Use helper macro SPTE_ENT_PER_PAGE to get the number of spte entries per page. Minor readability improvement. Signed-off-by: Miaohe Lin Reviewed-by: Sean Christopherson Message-Id: <20220913085452.25561-1-linmiaohe@huawei.com> Signed-off-by: Paolo Bonzini --- 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 639ac64a4e8c..2640871bdcf1 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); -- 2.11.0