Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756811AbYHVSMQ (ORCPT ); Fri, 22 Aug 2008 14:12:16 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751094AbYHVSME (ORCPT ); Fri, 22 Aug 2008 14:12:04 -0400 Received: from terminus.zytor.com ([198.137.202.10]:50647 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1749667AbYHVSMD (ORCPT ); Fri, 22 Aug 2008 14:12:03 -0400 Message-ID: <48AF014D.8040103@zytor.com> Date: Fri, 22 Aug 2008 11:11:25 -0700 From: "H. Peter Anvin" User-Agent: Thunderbird 2.0.0.14 (X11/20080501) MIME-Version: 1.0 To: "Luiz Fernando N. Capitulino" CC: Mathieu Desnoyers , Ingo Molnar , linux-kernel@vger.kernel.org Subject: Re: 2.6.{26.2,27-rc} oops on virtualbox References: <20080820162925.75a5e064@doriath.conectiva> <48ADDF4F.2020401@zytor.com> <48AE5FCF.6030103@zytor.com> <20080822065012.GV14110@elte.hu> <20080822113941.147a1db0@doriath.conectiva> <20080822153451.GA8390@Krystal> <20080822132948.57e47076@doriath.conectiva> <20080822163520.GA9860@Krystal> <20080822142054.403cbdef@doriath.conectiva> In-Reply-To: <20080822142054.403cbdef@doriath.conectiva> Content-Type: multipart/mixed; boundary="------------030908030101030601060804" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1572 Lines: 61 This is a multi-part message in MIME format. --------------030908030101030601060804 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Hi Luiz, two more tests: 1. a small program to run in userspace and tell us what you get; 2. a patch against -linus for testing. -hpa --------------030908030101030601060804 Content-Type: text/x-csrc; name="nopl.c" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="nopl.c" #include int main(void) { unsigned int eax, edx; asm(".byte 0x0f,0x1f,0x84,0x00,0x98,0x98,0x98,0x98,0x92,0x90,0x90,0x90" : "=a" (eax), "=d" (edx) : "a" (0x88776655), "d" (0x44332211)); printf("%08x:%08x\n", edx, eax); return 0; } --------------030908030101030601060804 Content-Type: text/plain; name="diff" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="diff" diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c index 2763cb3..33193fe 100644 --- a/arch/x86/kernel/alternative.c +++ b/arch/x86/kernel/alternative.c @@ -157,8 +157,6 @@ static const struct nop { } noptypes[] = { { X86_FEATURE_K8, k8_nops }, { X86_FEATURE_K7, k7_nops }, - { X86_FEATURE_P4, p6_nops }, - { X86_FEATURE_P3, p6_nops }, { -1, NULL } }; --------------030908030101030601060804-- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/