diff options
Diffstat (limited to 'target/ppc/cpu_init.c')
| -rw-r--r-- | target/ppc/cpu_init.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/target/ppc/cpu_init.c b/target/ppc/cpu_init.c index 5f49696..905a59a 100644 --- a/target/ppc/cpu_init.c +++ b/target/ppc/cpu_init.c @@ -6629,6 +6629,18 @@ void cpu_ppc_set_vhyp(PowerPCCPU *cpu, PPCVirtualHypervisor *vhyp) env->msr_mask &= ~MSR_HVB; } +void cpu_ppc_set_1lpar(PowerPCCPU *cpu) +{ + CPUPPCState *env = &cpu->env; + + /* + * pseries SMT means "LPAR per core" mode, e.g., msgsndp is usable + * between threads. + */ + if (env->flags & POWERPC_FLAG_SMT) { + env->flags |= POWERPC_FLAG_SMT_1LPAR; + } +} #endif /* !defined(CONFIG_USER_ONLY) */ #endif /* defined(TARGET_PPC64) */ |