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    Subject[tip:x86/fpu] x86-32: Don't set ignore_fpu_irq in simd exception
    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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