From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joerg Roedel Subject: [PATCH 3/6] kvm/x86/mmu: don't unnecessarily recalculate table_gfn in *fetch Date: Thu, 5 Mar 2009 13:12:30 +0100 Message-ID: <1236255153-4432-4-git-send-email-joerg.roedel@amd.com> References: <1236255153-4432-1-git-send-email-joerg.roedel@amd.com> Mime-Version: 1.0 Content-Type: text/plain Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Joerg Roedel To: Avi Kivity , Marcelo Tosatti Return-path: Received: from tx2ehsobe004.messaging.microsoft.com ([65.55.88.14]:4313 "EHLO TX2EHSOBE007.bigfish.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1755250AbZCEMNe (ORCPT ); Thu, 5 Mar 2009 07:13:34 -0500 In-Reply-To: <1236255153-4432-1-git-send-email-joerg.roedel@amd.com> Sender: kvm-owner@vger.kernel.org List-ID: Signed-off-by: Joerg Roedel --- 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 - delta]; } else { direct = 0; table_gfn = gw->table_gfn[level - 2]; -- 1.5.6.4