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| author | H. Peter Anvin <hpa@linux.intel.com> | 2012-12-17 11:26:31 -0800 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2012-12-17 11:42:40 -0800 |
| commit | bc3eba60682750dd7b45ea616d65c926fc3b8be8 (patch) | |
| tree | 19df6b9254b6d4d0aa575d06fe018fc12c9727d1 /arch/x86/kernel/traps.c | |
| parent | 11af32b69ef7ee64c7d8848cad71a6f3749d9e37 (diff) | |
| download | blackbird-op-linux-bc3eba60682750dd7b45ea616d65c926fc3b8be8.tar.gz blackbird-op-linux-bc3eba60682750dd7b45ea616d65c926fc3b8be8.zip | |
x86, 386 removal: Remove support for IRQ 13 FPU error reporting
Remove support for FPU error reporting via IRQ 13, as opposed to
exception 16 (#MF). One last remnant of i386 gone.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Cc: Alan Cox <alan@linux.intel.com>
Diffstat (limited to 'arch/x86/kernel/traps.c')
| -rw-r--r-- | arch/x86/kernel/traps.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c index 8276dc6794cc..4e1478c12344 100644 --- a/arch/x86/kernel/traps.c +++ b/arch/x86/kernel/traps.c @@ -69,9 +69,6 @@ asmlinkage int system_call(void); -/* Do we ignore FPU interrupts ? */ -char ignore_fpu_irq; - /* * The IDT has to be page-aligned to simplify the Pentium * F0 0F bug workaround. @@ -564,9 +561,6 @@ void math_error(struct pt_regs *regs, int error_code, int trapnr) dotraplinkage void do_coprocessor_error(struct pt_regs *regs, long error_code) { -#ifdef CONFIG_X86_32 - ignore_fpu_irq = 1; -#endif exception_enter(regs); math_error(regs, error_code, X86_TRAP_MF); exception_exit(regs); |
