Commit 25082500 authored Mar 21, 2010 by Brian Gerst Committed by H. Peter Anvin May 03, 2010

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>

parent e2e75c91

arch/x86/kernel/traps.c

+0 −4

Original line number	Diff line number	Diff line
		@@ -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);
		}