Messages in this thread Patch in this message | | | Date | Mon, 3 May 2010 21:22:36 GMT | From | tip-bot for Brian Gerst <> | Subject | [tip:x86/fpu] x86-32: Don't set ignore_fpu_irq in simd exception |
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Commit-ID: 250825008f1f94887bc039e9227a8adfb5ba366e Gitweb: http://git.kernel.org/tip/250825008f1f94887bc039e9227a8adfb5ba366e Author: Brian Gerst <brgerst@gmail.com> AuthorDate: Sun, 21 Mar 2010 09:00:46 -0400 Committer: H. Peter Anvin <hpa@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@gmail.com> LKML-Reference: <1269176446-2489-5-git-send-email-brgerst@gmail.com> Signed-off-by: H. Peter Anvin <hpa@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); }
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