From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754155Ab0CRSVh (ORCPT ); Thu, 18 Mar 2010 14:21:37 -0400 Received: from mail-pw0-f46.google.com ([209.85.160.46]:54220 "EHLO mail-pw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754069Ab0CRSVf (ORCPT ); Thu, 18 Mar 2010 14:21:35 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:subject:date:message-id:x-mailer:in-reply-to:references; b=kjmD8Bqq01KY+YtlIWfjjU9SvhMJRi+Qm3d/EGve3MSiGBtobAPVuY5EptsXTRvMmJ zHwQVSY6accsN6CCQJIZKpXz5vChI4CdCILfKu0yBHnsFvoeMqEEpCi0TfwQmTnQPtl6 BMQ0KhRHh6VpjwhIun94UowjtISGfjyzztL88= From: Brian Gerst To: hpa@zytor.com Cc: x86@kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 5/5] x86-32: Don't set ignore_fpu_irq in simd exception Date: Thu, 18 Mar 2010 14:20:53 -0400 Message-Id: <1268936453-3727-6-git-send-email-brgerst@gmail.com> X-Mailer: git-send-email 1.6.6.1 In-Reply-To: <1268936453-3727-1-git-send-email-brgerst@gmail.com> References: <1268936453-3727-1-git-send-email-brgerst@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Any processor that supports simd will have an internal fpu, and the irq13 handler will not be enabled. Signed-off-by: Brian Gerst --- arch/x86/kernel/traps.c | 4 ---- 1 files changed, 0 insertions(+), 4 deletions(-) diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c index 6384066..91da091 100644 --- a/arch/x86/kernel/traps.c +++ b/arch/x86/kernel/traps.c @@ -697,10 +697,6 @@ dotraplinkage void do_coprocessor_error(struct pt_regs *regs, long error_code) dotraplinkage void do_simd_coprocessor_error(struct pt_regs *regs, long error_code) { -#ifdef CONFIG_X86_32 - ignore_fpu_irq = 1; -#endif - math_error(regs, error_code, 19); } -- 1.6.6.1