Commit 3adbdf81 authored by Miaohe Lin's avatar Miaohe Lin Committed by Paolo Bonzini
Browse files

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: default avatarMiaohe Lin <linmiaohe@huawei.com>
Reviewed-by: default avatarSean Christopherson <seanjc@google.com>
Message-Id: <20220913085452.25561-1-linmiaohe@huawei.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent fa3e4203

arch/x86/kvm/mmu/mmu.c

+1 −1
Original line number Diff line number Diff line
@@ -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);