diff options
Diffstat (limited to 'arch/i386/kernel/i387.c')
| -rw-r--r-- | arch/i386/kernel/i387.c | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/arch/i386/kernel/i387.c b/arch/i386/kernel/i387.c index c55e037f08f..d75524758da 100644 --- a/arch/i386/kernel/i387.c +++ b/arch/i386/kernel/i387.c @@ -10,6 +10,7 @@ #include <linux/config.h> #include <linux/sched.h> +#include <linux/module.h> #include <asm/processor.h> #include <asm/i387.h> #include <asm/math_emu.h> @@ -79,17 +80,7 @@ void kernel_fpu_begin(void) } clts(); } - -void restore_fpu( struct task_struct *tsk ) -{ - if ( cpu_has_fxsr ) { - asm volatile( "fxrstor %0" - : : "m" (tsk->thread.i387.fxsave) ); - } else { - asm volatile( "frstor %0" - : : "m" (tsk->thread.i387.fsave) ); - } -} +EXPORT_SYMBOL_GPL(kernel_fpu_begin); /* * FPU tag word conversions. @@ -526,6 +517,7 @@ int dump_fpu( struct pt_regs *regs, struct user_i387_struct *fpu ) return fpvalid; } +EXPORT_SYMBOL(dump_fpu); int dump_task_fpu(struct task_struct *tsk, struct user_i387_struct *fpu) { |