From mboxrd@z Thu Jan 1 00:00:00 1970 From: Xudong Hao Subject: [PATCH] KVM: change PT_FIRST_AVAIL_BITS_SHIFT to avoid conflict with EPT Dirty bit Date: Thu, 7 Jun 2012 18:26:07 +0800 Message-ID: <1339064767-21616-1-git-send-email-xudong.hao@intel.com> Cc: kvm@vger.kernel.org, Xudong Hao , Xiantao Zhang To: avi@redhat.com Return-path: Received: from mga09.intel.com ([134.134.136.24]:31763 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759493Ab2FGKZv (ORCPT ); Thu, 7 Jun 2012 06:25:51 -0400 Sender: kvm-owner@vger.kernel.org List-ID: EPT Dirty bit use bit 9 as Intel SDM definition, to avoid conflict, change PT_FIRST_AVAIL_BITS_SHIFT to 10. Signed-off-by: Xudong Hao Signed-off-by: Xiantao Zhang --- arch/x86/kvm/mmu.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index 24dd43d..f5b996a 100644 --- a/arch/x86/kvm/mmu.c +++ b/arch/x86/kvm/mmu.c @@ -90,7 +90,7 @@ module_param(dbg, bool, 0644); #define PTE_PREFETCH_NUM 8 -#define PT_FIRST_AVAIL_BITS_SHIFT 9 +#define PT_FIRST_AVAIL_BITS_SHIFT 10 #define PT64_SECOND_AVAIL_BITS_SHIFT 52 #define PT64_LEVEL_BITS 9 -- 1.5.5