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Subject[PATCH 31/54] KVM: MMU: Remove unused prev_shadow_ent variable from fetch()
Date
From: Marcelo Tosatti <marcelo@kvack.org>

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
---
drivers/kvm/paging_tmpl.h | 3 ---
1 files changed, 0 insertions(+), 3 deletions(-)

diff --git a/drivers/kvm/paging_tmpl.h b/drivers/kvm/paging_tmpl.h
index b24bc7c..3c40a59 100644
--- a/drivers/kvm/paging_tmpl.h
+++ b/drivers/kvm/paging_tmpl.h
@@ -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,
--
1.5.3.7


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