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Commit 4bf8ed8d authored by Marcelo Tosatti's avatar Marcelo Tosatti Committed by Avi Kivity
Browse files

KVM: MMU: Remove unused prev_shadow_ent variable from fetch() 



Signed-off-by: default avatarMarcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: default avatarAvi Kivity <avi@qumranet.com>
parent e4a533a4

drivers/kvm/paging_tmpl.h

+0 −3
Original line number Diff line number Diff line
@@ -300,7 +300,6 @@ static u64 *FNAME(fetch)(struct kvm_vcpu *vcpu, gva_t addr, 
	hpa_t shadow_addr;

	int level;

	u64 *shadow_ent;

	u64 *prev_shadow_ent = NULL;



	if (!is_present_pte(walker->pte))

		return NULL;
@@ -326,7 +325,6 @@ static u64 *FNAME(fetch)(struct kvm_vcpu *vcpu, gva_t addr, 
			if (level == PT_PAGE_TABLE_LEVEL)

				break;

			shadow_addr = *shadow_ent & PT64_BASE_ADDR_MASK;

			prev_shadow_ent = shadow_ent;

			continue;

		}
@@ -355,7 +353,6 @@ static u64 *FNAME(fetch)(struct kvm_vcpu *vcpu, gva_t addr, 
		shadow_pte = shadow_addr | PT_PRESENT_MASK | PT_ACCESSED_MASK

			| PT_WRITABLE_MASK | PT_USER_MASK;

		*shadow_ent = shadow_pte;

		prev_shadow_ent = shadow_ent;

	}



	FNAME(set_pte)(vcpu, walker->pte, shadow_ent,