diff options
Diffstat (limited to 'arch/powerpc/kernel/signal_64.c')
| -rw-r--r-- | arch/powerpc/kernel/signal_64.c | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/arch/powerpc/kernel/signal_64.c b/arch/powerpc/kernel/signal_64.c index 8b51b027810..b3c615764c9 100644 --- a/arch/powerpc/kernel/signal_64.c +++ b/arch/powerpc/kernel/signal_64.c @@ -103,7 +103,8 @@ static long setup_sigcontext(struct sigcontext __user *sc, struct pt_regs *regs, if (current->thread.used_vr) { flush_altivec_to_thread(current); /* Copy 33 vec registers (vr0..31 and vscr) to the stack */ - err |= __copy_to_user(v_regs, current->thread.vr, 33 * sizeof(vector128)); + err |= __copy_to_user(v_regs, ¤t->thread.vr_state, + 33 * sizeof(vector128)); /* set MSR_VEC in the MSR value in the frame to indicate that sc->v_reg) * contains valid data. */ @@ -195,18 +196,18 @@ static long setup_tm_sigcontexts(struct sigcontext __user *sc, if (current->thread.used_vr) { flush_altivec_to_thread(current); /* Copy 33 vec registers (vr0..31 and vscr) to the stack */ - err |= __copy_to_user(v_regs, current->thread.vr, + err |= __copy_to_user(v_regs, ¤t->thread.vr_state, 33 * sizeof(vector128)); /* If VEC was enabled there are transactional VRs valid too, * else they're a copy of the checkpointed VRs. */ if (msr & MSR_VEC) err |= __copy_to_user(tm_v_regs, - current->thread.transact_vr, + ¤t->thread.transact_vr, 33 * sizeof(vector128)); else err |= __copy_to_user(tm_v_regs, - current->thread.vr, + ¤t->thread.vr_state, 33 * sizeof(vector128)); /* set MSR_VEC in the MSR value in the frame to indicate @@ -349,10 +350,10 @@ static long restore_sigcontext(struct pt_regs *regs, sigset_t *set, int sig, return -EFAULT; /* Copy 33 vec registers (vr0..31 and vscr) from the stack */ if (v_regs != NULL && (msr & MSR_VEC) != 0) - err |= __copy_from_user(current->thread.vr, v_regs, + err |= __copy_from_user(¤t->thread.vr_state, v_regs, 33 * sizeof(vector128)); else if (current->thread.used_vr) - memset(current->thread.vr, 0, 33 * sizeof(vector128)); + memset(¤t->thread.vr_state, 0, 33 * sizeof(vector128)); /* Always get VRSAVE back */ if (v_regs != NULL) err |= __get_user(current->thread.vrsave, (u32 __user *)&v_regs[33]); @@ -374,7 +375,7 @@ static long restore_sigcontext(struct pt_regs *regs, sigset_t *set, int sig, err |= copy_vsx_from_user(current, v_regs); else for (i = 0; i < 32 ; i++) - current->thread.fpr[i][TS_VSRLOWOFFSET] = 0; + current->thread.fp_state.fpr[i][TS_VSRLOWOFFSET] = 0; #endif return err; } @@ -468,14 +469,14 @@ static long restore_tm_sigcontexts(struct pt_regs *regs, return -EFAULT; /* Copy 33 vec registers (vr0..31 and vscr) from the stack */ if (v_regs != NULL && tm_v_regs != NULL && (msr & MSR_VEC) != 0) { - err |= __copy_from_user(current->thread.vr, v_regs, + err |= __copy_from_user(¤t->thread.vr_state, v_regs, 33 * sizeof(vector128)); - err |= __copy_from_user(current->thread.transact_vr, tm_v_regs, + err |= __copy_from_user(¤t->thread.transact_vr, tm_v_regs, 33 * sizeof(vector128)); } else if (current->thread.used_vr) { - memset(current->thread.vr, 0, 33 * sizeof(vector128)); - memset(current->thread.transact_vr, 0, 33 * sizeof(vector128)); + memset(¤t->thread.vr_state, 0, 33 * sizeof(vector128)); + memset(¤t->thread.transact_vr, 0, 33 * sizeof(vector128)); } /* Always get VRSAVE back */ if (v_regs != NULL && tm_v_regs != NULL) { @@ -507,8 +508,8 @@ static long restore_tm_sigcontexts(struct pt_regs *regs, err |= copy_transact_vsx_from_user(current, tm_v_regs); } else { for (i = 0; i < 32 ; i++) { - current->thread.fpr[i][TS_VSRLOWOFFSET] = 0; - current->thread.transact_fpr[i][TS_VSRLOWOFFSET] = 0; + current->thread.fp_state.fpr[i][TS_VSRLOWOFFSET] = 0; + current->thread.transact_fp.fpr[i][TS_VSRLOWOFFSET] = 0; } } #endif @@ -747,7 +748,7 @@ int handle_rt_signal64(int signr, struct k_sigaction *ka, siginfo_t *info, goto badframe; /* Make sure signal handler doesn't get spurious FP exceptions */ - current->thread.fpscr.val = 0; + current->thread.fp_state.fpscr = 0; #ifdef CONFIG_PPC_TRANSACTIONAL_MEM /* Remove TM bits from thread's MSR. The MSR in the sigcontext * just indicates to userland that we were doing a transaction, but we |