[tip:x86/fpu] x86-32: Don't set ignore_fpu_irq in simd exception
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From: tip-bot for Brian Gerst on 3 May 2010 17:30 Commit-ID: 250825008f1f94887bc039e9227a8adfb5ba366e Gitweb: http://git.kernel.org/tip/250825008f1f94887bc039e9227a8adfb5ba366e Author: Brian Gerst <brgerst(a)gmail.com> AuthorDate: Sun, 21 Mar 2010 09:00:46 -0400 Committer: H. Peter Anvin <hpa(a)zytor.com> CommitDate: Mon, 3 May 2010 13:39:32 -0700 x86-32: Don't set ignore_fpu_irq in simd exception Any processor that supports simd will have an internal fpu, and the irq13 handler will not be enabled. Signed-off-by: Brian Gerst <brgerst(a)gmail.com> LKML-Reference: <1269176446-2489-5-git-send-email-brgerst(a)gmail.com> Signed-off-by: H. Peter Anvin <hpa(a)zytor.com> --- 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 53ba86f..00516e1 100644 --- a/arch/x86/kernel/traps.c +++ b/arch/x86/kernel/traps.c @@ -675,10 +675,6 @@ 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); } -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |