diff options
Diffstat (limited to 'target-ppc/helper_regs.h')
| -rw-r--r-- | target-ppc/helper_regs.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/target-ppc/helper_regs.h b/target-ppc/helper_regs.h index 57da931e3c..8fc09344db 100644 --- a/target-ppc/helper_regs.h +++ b/target-ppc/helper_regs.h @@ -95,7 +95,7 @@ static inline void hreg_compute_hflags(CPUPPCState *env) /* We 'forget' FE0 & FE1: we'll never generate imprecise exceptions */ hflags_mask = (1 << MSR_VR) | (1 << MSR_AP) | (1 << MSR_SA) | (1 << MSR_PR) | (1 << MSR_FP) | (1 << MSR_SE) | (1 << MSR_BE) | - (1 << MSR_LE) | (1 << MSR_VSX); + (1 << MSR_LE) | (1 << MSR_VSX) | (1 << MSR_IR) | (1 << MSR_DR); hflags_mask |= (1ULL << MSR_CM) | (1ULL << MSR_SF) | MSR_HVB; hreg_compute_mem_idx(env); env->hflags = env->msr & hflags_mask; @@ -114,8 +114,8 @@ static inline int hreg_store_msr(CPUPPCState *env, target_ulong value, excp = 0; value &= env->msr_mask; #if !defined(CONFIG_USER_ONLY) - if (!alter_hv) { - /* mtmsr cannot alter the hypervisor state */ + /* Neither mtmsr nor guest state can alter HV */ + if (!alter_hv || !(env->msr & MSR_HVB)) { value &= ~MSR_HVB; value |= env->msr & MSR_HVB; } @@ -151,7 +151,7 @@ static inline int hreg_store_msr(CPUPPCState *env, target_ulong value, return excp; } -#if !defined(CONFIG_USER_ONLY) && defined(TARGET_PPC64) +#if !defined(CONFIG_USER_ONLY) static inline void check_tlb_flush(CPUPPCState *env) { CPUState *cs = CPU(ppc_env_get_cpu(env)); |