diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/ppc/pnv_core.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/hw/ppc/pnv_core.c b/hw/ppc/pnv_core.c index a306939..cbfac49 100644 --- a/hw/ppc/pnv_core.c +++ b/hw/ppc/pnv_core.c @@ -217,8 +217,8 @@ static uint64_t pnv_core_power10_xscom_read(void *opaque, hwaddr addr, case PNV10_XSCOM_EC_CORE_RAS_STATUS: for (i = 0; i < nr_threads; i++) { PowerPCCPU *cpu = pc->threads[i]; - CPUState *cs = CPU(cpu); - if (cs->stopped) { + CPUPPCState *env = &cpu->env; + if (env->quiesced) { val |= PPC_BIT(0 + 8 * i) | PPC_BIT(1 + 8 * i); } } @@ -244,20 +244,25 @@ static void pnv_core_power10_xscom_write(void *opaque, hwaddr addr, for (i = 0; i < nr_threads; i++) { PowerPCCPU *cpu = pc->threads[i]; CPUState *cs = CPU(cpu); + CPUPPCState *env = &cpu->env; if (val & PPC_BIT(7 + 8 * i)) { /* stop */ val &= ~PPC_BIT(7 + 8 * i); cpu_pause(cs); + env->quiesced = true; } if (val & PPC_BIT(6 + 8 * i)) { /* start */ val &= ~PPC_BIT(6 + 8 * i); + env->quiesced = false; cpu_resume(cs); } if (val & PPC_BIT(4 + 8 * i)) { /* sreset */ val &= ~PPC_BIT(4 + 8 * i); + env->quiesced = false; pnv_cpu_do_nmi_resume(cs); } if (val & PPC_BIT(3 + 8 * i)) { /* clear maint */ + env->quiesced = false; /* * Hardware has very particular cases for where clear maint * must be used and where start must be used to resume a |