diff options
Diffstat (limited to 'arch/x86/kernel/traps.c')
| -rw-r--r-- | arch/x86/kernel/traps.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c index 98c2d055284..bde57f0f161 100644 --- a/arch/x86/kernel/traps.c +++ b/arch/x86/kernel/traps.c @@ -54,12 +54,11 @@ #include <asm/desc.h> #include <asm/i387.h> -#include <mach_traps.h> +#include <asm/mach_traps.h> #ifdef CONFIG_X86_64 #include <asm/pgalloc.h> #include <asm/proto.h> -#include <asm/pda.h> #else #include <asm/processor-flags.h> #include <asm/arch_hooks.h> @@ -896,7 +895,7 @@ asmlinkage void math_state_restore(void) EXPORT_SYMBOL_GPL(math_state_restore); #ifndef CONFIG_MATH_EMULATION -asmlinkage void math_emulate(long arg) +void math_emulate(struct math_emu_info *info) { printk(KERN_EMERG "math-emulation not enabled and no coprocessor found.\n"); @@ -907,12 +906,16 @@ asmlinkage void math_emulate(long arg) #endif /* CONFIG_MATH_EMULATION */ dotraplinkage void __kprobes -do_device_not_available(struct pt_regs *regs, long error) +do_device_not_available(struct pt_regs *regs, long error_code) { #ifdef CONFIG_X86_32 if (read_cr0() & X86_CR0_EM) { + struct math_emu_info info = { }; + conditional_sti(regs); - math_emulate(0); + + info.regs = regs; + math_emulate(&info); } else { math_state_restore(); /* interrupts still off */ conditional_sti(regs); |