diff options
Diffstat (limited to 'hw/ppc/spapr_hcall.c')
| -rw-r--r-- | hw/ppc/spapr_hcall.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/hw/ppc/spapr_hcall.c b/hw/ppc/spapr_hcall.c index 4aa8036..15bdd30 100644 --- a/hw/ppc/spapr_hcall.c +++ b/hw/ppc/spapr_hcall.c @@ -1693,6 +1693,8 @@ static target_ulong h_get_cpu_characteristics(PowerPCCPU *cpu, uint8_t safe_cache = spapr_get_cap(spapr, SPAPR_CAP_CFPC); uint8_t safe_bounds_check = spapr_get_cap(spapr, SPAPR_CAP_SBBC); uint8_t safe_indirect_branch = spapr_get_cap(spapr, SPAPR_CAP_IBS); + uint8_t count_cache_flush_assist = spapr_get_cap(spapr, + SPAPR_CAP_CCF_ASSIST); switch (safe_cache) { case SPAPR_CAP_WORKAROUND: @@ -1733,6 +1735,9 @@ static target_ulong h_get_cpu_characteristics(PowerPCCPU *cpu, break; case SPAPR_CAP_WORKAROUND: behaviour |= H_CPU_BEHAV_FLUSH_COUNT_CACHE; + if (count_cache_flush_assist) { + characteristics |= H_CPU_CHAR_BCCTR_FLUSH_ASSIST; + } break; default: /* broken */ assert(safe_indirect_branch == SPAPR_CAP_BROKEN); |