diff options
Diffstat (limited to 'arch/s390/kernel/signal.c')
| -rw-r--r-- | arch/s390/kernel/signal.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/arch/s390/kernel/signal.c b/arch/s390/kernel/signal.c index 43e9661cd..6c2cb3454 100644 --- a/arch/s390/kernel/signal.c +++ b/arch/s390/kernel/signal.c @@ -30,8 +30,8 @@ #include <linux/compat.h> #include <asm/ucontext.h> #include <linux/uaccess.h> +#include <asm/access-regs.h> #include <asm/lowcore.h> -#include <asm/switch_to.h> #include <asm/vdso.h> #include "entry.h" @@ -109,7 +109,7 @@ struct rt_sigframe static void store_sigregs(void) { save_access_regs(current->thread.acrs); - save_fpu_regs(); + save_user_fpu_regs(); } /* Load registers after signal return */ @@ -131,7 +131,7 @@ static int save_sigregs(struct pt_regs *regs, _sigregs __user *sregs) memcpy(&user_sregs.regs.gprs, ®s->gprs, sizeof(sregs->regs.gprs)); memcpy(&user_sregs.regs.acrs, current->thread.acrs, sizeof(user_sregs.regs.acrs)); - fpregs_store(&user_sregs.fpregs, ¤t->thread.fpu); + fpregs_store(&user_sregs.fpregs, ¤t->thread.ufpu); if (__copy_to_user(sregs, &user_sregs, sizeof(_sigregs))) return -EFAULT; return 0; @@ -165,7 +165,7 @@ static int restore_sigregs(struct pt_regs *regs, _sigregs __user *sregs) memcpy(¤t->thread.acrs, &user_sregs.regs.acrs, sizeof(current->thread.acrs)); - fpregs_load(&user_sregs.fpregs, ¤t->thread.fpu); + fpregs_load(&user_sregs.fpregs, ¤t->thread.ufpu); clear_pt_regs_flag(regs, PIF_SYSCALL); /* No longer in a system call */ return 0; @@ -181,11 +181,11 @@ static int save_sigregs_ext(struct pt_regs *regs, /* Save vector registers to signal stack */ if (cpu_has_vx()) { for (i = 0; i < __NUM_VXRS_LOW; i++) - vxrs[i] = current->thread.fpu.vxrs[i].low; + vxrs[i] = current->thread.ufpu.vxrs[i].low; if (__copy_to_user(&sregs_ext->vxrs_low, vxrs, sizeof(sregs_ext->vxrs_low)) || __copy_to_user(&sregs_ext->vxrs_high, - current->thread.fpu.vxrs + __NUM_VXRS_LOW, + current->thread.ufpu.vxrs + __NUM_VXRS_LOW, sizeof(sregs_ext->vxrs_high))) return -EFAULT; } @@ -202,12 +202,12 @@ static int restore_sigregs_ext(struct pt_regs *regs, if (cpu_has_vx()) { if (__copy_from_user(vxrs, &sregs_ext->vxrs_low, sizeof(sregs_ext->vxrs_low)) || - __copy_from_user(current->thread.fpu.vxrs + __NUM_VXRS_LOW, + __copy_from_user(current->thread.ufpu.vxrs + __NUM_VXRS_LOW, &sregs_ext->vxrs_high, sizeof(sregs_ext->vxrs_high))) return -EFAULT; for (i = 0; i < __NUM_VXRS_LOW; i++) - current->thread.fpu.vxrs[i].low = vxrs[i]; + current->thread.ufpu.vxrs[i].low = vxrs[i]; } return 0; } @@ -222,7 +222,7 @@ SYSCALL_DEFINE0(sigreturn) if (__copy_from_user(&set.sig, &frame->sc.oldmask, _SIGMASK_COPY_SIZE)) goto badframe; set_current_blocked(&set); - save_fpu_regs(); + save_user_fpu_regs(); if (restore_sigregs(regs, &frame->sregs)) goto badframe; if (restore_sigregs_ext(regs, &frame->sregs_ext)) @@ -246,7 +246,7 @@ SYSCALL_DEFINE0(rt_sigreturn) set_current_blocked(&set); if (restore_altstack(&frame->uc.uc_stack)) goto badframe; - save_fpu_regs(); + save_user_fpu_regs(); if (restore_sigregs(regs, &frame->uc.uc_mcontext)) goto badframe; if (restore_sigregs_ext(regs, &frame->uc.uc_mcontext_ext)) |