From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matt Wilson Subject: [PATCH 2/2] x86: remove Pentium Pro check Date: Fri, 30 Aug 2013 02:14:09 +0000 Message-ID: <1377828849-18059-2-git-send-email-msw@amazon.com> References: <1377828849-18059-1-git-send-email-msw@amazon.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail6.bemta3.messagelabs.com ([195.245.230.39]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1VFEF9-0003Ox-Mj for xen-devel@lists.xenproject.org; Fri, 30 Aug 2013 02:15:23 +0000 In-Reply-To: <1377828849-18059-1-git-send-email-msw@amazon.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: xen-devel@lists.xenproject.org Cc: Andrew Cooper , Keir Fraser , Jan Beulich List-Id: xen-devel@lists.xenproject.org ... as it's not a supported processor Signed-off-by: Matt Wilson Cc: Keir Fraser Cc: Jan Beulich Cc: Andrew Cooper --- xen/arch/x86/cpu/intel.c | 4 ---- 1 files changed, 0 insertions(+), 4 deletions(-) diff --git a/xen/arch/x86/cpu/intel.c b/xen/arch/x86/cpu/intel.c index 072ecbc..31b69c9 100644 --- a/xen/arch/x86/cpu/intel.c +++ b/xen/arch/x86/cpu/intel.c @@ -198,10 +198,6 @@ static void __devinit init_intel(struct cpuinfo_x86 *c) set_bit(X86_FEATURE_ARCH_PERFMON, c->x86_capability); } - /* SEP CPUID bug: Pentium Pro reports SEP but doesn't have it until model 3 mask 3 */ - if ((c->x86<<8 | c->x86_model<<4 | c->x86_mask) < 0x633) - clear_bit(X86_FEATURE_SEP, c->x86_capability); - if ( !cpu_has(c, X86_FEATURE_XTOPOLOGY) ) { c->x86_max_cores = num_cpu_cores(c); -- 1.7.4.5