diff options
| author | Alexander Graf <agraf@suse.de> | 2014-04-06 22:40:47 +0200 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2014-04-08 11:20:05 +0200 |
| commit | 05edc26c61d416831822b3186df099e8e21745b9 (patch) | |
| tree | 66fee70d6eb98b924012e14d6845739054f75414 /target-ppc | |
| parent | e81a982aa5398269a2cc344091ffa4930bdd242f (diff) | |
PPC: Only enter MSR_POW when no interrupts pending
We were entering the power saving state even when interrupts (like an
external interrupt or a decrementer interrupt) were still in flight.
In case we find a pending interrupt, don't enter power saving state.
Signed-off-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Tom Musta <tmusta@gmail.com>
Diffstat (limited to 'target-ppc')
| -rw-r--r-- | target-ppc/helper_regs.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/target-ppc/helper_regs.h b/target-ppc/helper_regs.h index f7ec9c2b81..271fddf17f 100644 --- a/target-ppc/helper_regs.h +++ b/target-ppc/helper_regs.h @@ -101,7 +101,7 @@ static inline int hreg_store_msr(CPUPPCState *env, target_ulong value, hreg_compute_hflags(env); #if !defined(CONFIG_USER_ONLY) if (unlikely(msr_pow == 1)) { - if ((*env->check_pow)(env)) { + if (!env->pending_interrupts && (*env->check_pow)(env)) { cs->halted = 1; excp = EXCP_HALTED; } |