diff options
Diffstat (limited to 'arch/x86/math-emu')
| -rw-r--r-- | arch/x86/math-emu/fpu_aux.c | 6 | ||||
| -rw-r--r-- | arch/x86/math-emu/fpu_entry.c | 4 | ||||
| -rw-r--r-- | arch/x86/math-emu/fpu_system.h | 2 |
3 files changed, 6 insertions, 6 deletions
diff --git a/arch/x86/math-emu/fpu_aux.c b/arch/x86/math-emu/fpu_aux.c index aa098708877..dc8adad10a2 100644 --- a/arch/x86/math-emu/fpu_aux.c +++ b/arch/x86/math-emu/fpu_aux.c @@ -30,10 +30,10 @@ static void fclex(void) } /* Needs to be externally visible */ -void finit_task(struct task_struct *tsk) +void finit_soft_fpu(struct i387_soft_struct *soft) { - struct i387_soft_struct *soft = &tsk->thread.xstate->soft; struct address *oaddr, *iaddr; + memset(soft, 0, sizeof(*soft)); soft->cwd = 0x037f; soft->swd = 0; soft->ftop = 0; /* We don't keep top in the status word internally. */ @@ -52,7 +52,7 @@ void finit_task(struct task_struct *tsk) void finit(void) { - finit_task(current); + finit_soft_fpu(¤t->thread.fpu.state->soft); } /* diff --git a/arch/x86/math-emu/fpu_entry.c b/arch/x86/math-emu/fpu_entry.c index 5d87f586f8d..7718541541d 100644 --- a/arch/x86/math-emu/fpu_entry.c +++ b/arch/x86/math-emu/fpu_entry.c @@ -681,7 +681,7 @@ int fpregs_soft_set(struct task_struct *target, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) { - struct i387_soft_struct *s387 = &target->thread.xstate->soft; + struct i387_soft_struct *s387 = &target->thread.fpu.state->soft; void *space = s387->st_space; int ret; int offset, other, i, tags, regnr, tag, newtop; @@ -733,7 +733,7 @@ int fpregs_soft_get(struct task_struct *target, unsigned int pos, unsigned int count, void *kbuf, void __user *ubuf) { - struct i387_soft_struct *s387 = &target->thread.xstate->soft; + struct i387_soft_struct *s387 = &target->thread.fpu.state->soft; const void *space = s387->st_space; int ret; int offset = (S387->ftop & 7) * 10, other = 80 - offset; diff --git a/arch/x86/math-emu/fpu_system.h b/arch/x86/math-emu/fpu_system.h index 50fa0ec2c8a..2c614410a5f 100644 --- a/arch/x86/math-emu/fpu_system.h +++ b/arch/x86/math-emu/fpu_system.h @@ -31,7 +31,7 @@ #define SEG_EXPAND_DOWN(s) (((s).b & ((1 << 11) | (1 << 10))) \ == (1 << 10)) -#define I387 (current->thread.xstate) +#define I387 (current->thread.fpu.state) #define FPU_info (I387->soft.info) #define FPU_CS (*(unsigned short *) &(FPU_info->regs->cs)) |