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Message-ID: <1236255153-4432-3-git-send-email-joerg.roedel@amd.com>
Date: Thu, 5 Mar 2009 13:12:29 +0100
From: Joerg Roedel <joerg.roedel@....com>
To: Avi Kivity <avi@...hat.com>, Marcelo Tosatti <mtosatti@...hat.com>
CC: kvm@...r.kernel.org, linux-kernel@...r.kernel.org,
Joerg Roedel <joerg.roedel@....com>
Subject: [PATCH 2/6] kvm/x86/mmu: remove call to kvm_mmu_pte_write from walk_addr
There is no reason to update the shadow pte here because the guest pte
is only changed to dirty state.
Signed-off-by: Joerg Roedel <joerg.roedel@....com>
---
arch/x86/kvm/paging_tmpl.h | 1 -
1 files changed, 0 insertions(+), 1 deletions(-)
diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h
index 0f11792..a0c11ea 100644
--- a/arch/x86/kvm/paging_tmpl.h
+++ b/arch/x86/kvm/paging_tmpl.h
@@ -209,7 +209,6 @@ walk:
if (ret)
goto walk;
pte |= PT_DIRTY_MASK;
- kvm_mmu_pte_write(vcpu, pte_gpa, (u8 *)&pte, sizeof(pte), 0);
walker->ptes[walker->level - 1] = pte;
}
--
1.5.6.4
--
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