[PATCH 3/6] kvm/x86/mmu: don't unnecessarily recalculate table_gfn in *fetch

From: Joerg Roedel
Date: Wed Mar 04 2009 - 14:49:15 EST


Signed-off-by: Joerg Roedel <joerg.roedel@xxxxxxx>
---
arch/x86/kvm/paging_tmpl.h | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h
index a0c11ea..79668ba 100644
--- a/arch/x86/kvm/paging_tmpl.h
+++ b/arch/x86/kvm/paging_tmpl.h
@@ -315,7 +315,7 @@ static u64 *FNAME(fetch)(struct kvm_vcpu *vcpu, gva_t addr,
direct = 1;
if (!is_dirty_pte(gw->ptes[level - 1]))
access &= ~ACC_WRITE_MASK;
- table_gfn = gpte_to_gfn(gw->ptes[level - 1]);
+ table_gfn = gw->table_gfn[level - 1];
} else {
direct = 0;
table_gfn = gw->table_gfn[level - 2];
--
1.5.6.4


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