Message ID | tip-426d1aff3138cf38da14e912df3c75e312f96e9e@git.kernel.org (mailing list archive) |
---|---|
State | New, archived |
Headers | show
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banners=-,-,- X-VirusChecked: Checked Received: (qmail 42854 invoked from network); 19 Dec 2016 11:06:57 -0000 Received: from terminus.zytor.com (HELO terminus.zytor.com) (198.137.202.10) by server-2.tower-27.messagelabs.com with AES256-GCM-SHA384 encrypted SMTP; 19 Dec 2016 11:06:57 -0000 Received: from terminus.zytor.com (localhost [127.0.0.1]) by terminus.zytor.com (8.15.2/8.15.2) with ESMTP id uBJB4UUm029324; Mon, 19 Dec 2016 03:04:30 -0800 Received: (from tipbot@localhost) by terminus.zytor.com (8.15.2/8.15.2/Submit) id uBJB4Uc7029318; Mon, 19 Dec 2016 03:04:30 -0800 Date: Mon, 19 Dec 2016 03:04:30 -0800 X-Authentication-Warning: terminus.zytor.com: tipbot set sender to tipbot@zytor.com using -f From: tip-bot for Andy Lutomirski <tipbot@zytor.com> Message-ID: <tip-426d1aff3138cf38da14e912df3c75e312f96e9e@git.kernel.org> In-Reply-To: <82acde18a108b8e353180dd6febcc2876df33f24.1481307769.git.luto@kernel.org> References: <82acde18a108b8e353180dd6febcc2876df33f24.1481307769.git.luto@kernel.org> To: linux-tip-commits@vger.kernel.org Git-Commit-ID: 426d1aff3138cf38da14e912df3c75e312f96e9e X-Mailer: tip-git-log-daemon Robot-ID: <tip-bot.git.kernel.org> Robot-Unsubscribe: Contact <mailto:hpa@kernel.org> to get blacklisted from these emails MIME-Version: 1.0 Content-Disposition: inline Precedence: bulk Cc: jgross@suse.com, gnomes@lxorguk.ukuu.org.uk, dvlasenk@redhat.com, hmh@hmh.eng.br, peterz@infradead.org, brgerst@gmail.com, boris.ostrovsky@oracle.com, hpa@zytor.com, linux-kernel@vger.kernel.org, tedheadster@gmail.com, andrew.cooper3@citrix.com, bp@alien8.de, luto@kernel.org, jpoimboe@redhat.com, tglx@linutronix.de, Xen-devel@lists.xen.org, torvalds@linux-foundation.org, mingo@kernel.org Subject: [Xen-devel] [tip:x86/urgent] Revert "x86/boot: Fail the boot if !M486 and CPUID is missing" X-BeenThere: xen-devel@lists.xen.org X-Mailman-Version: 2.1.18 List-Id: Xen developer discussion <xen-devel.lists.xen.org> List-Unsubscribe: <https://lists.xen.org/cgi-bin/mailman/options/xen-devel>, <mailto:xen-devel-request@lists.xen.org?subject=unsubscribe> List-Post: <mailto:xen-devel@lists.xen.org> List-Help: <mailto:xen-devel-request@lists.xen.org?subject=help> List-Subscribe: <https://lists.xen.org/cgi-bin/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xen.org?subject=subscribe> Reply-To: mingo@kernel.org, peterz@infradead.org, bp@alien8.de, boris.ostrovsky@oracle.com, jgross@suse.com, gnomes@lxorguk.ukuu.org.uk, hmh@hmh.eng.br, dvlasenk@redhat.com, andrew.cooper3@citrix.com, brgerst@gmail.com, Xen-devel@lists.xen.org, hpa@zytor.com, luto@kernel.org, tedheadster@gmail.com, jpoimboe@redhat.com, tglx@linutronix.de, torvalds@linux-foundation.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" <xen-devel-bounces@lists.xen.org> X-Virus-Scanned: ClamAV using ClamSMTP |
diff --git a/arch/x86/boot/cpu.c b/arch/x86/boot/cpu.c index 4224ede..26240dd 100644 --- a/arch/x86/boot/cpu.c +++ b/arch/x86/boot/cpu.c @@ -87,12 +87,6 @@ int validate_cpu(void) return -1; } - if (CONFIG_X86_MINIMUM_CPU_FAMILY <= 4 && !IS_ENABLED(CONFIG_M486) && - !has_eflag(X86_EFLAGS_ID)) { - printf("This kernel requires a CPU with the CPUID instruction. Build with CONFIG_M486=y to run on this CPU.\n"); - return -1; - } - if (err_flags) { puts("This kernel requires the following features " "not present on the CPU:\n");