Hi Jan, * Jan Pogadl <pogadl.jan@xxxxxxxxxxxxxx>: > Hi, > > with commit commit 5d554a7bb0643a6151a84319bfeba8270bf5269e (ACPI: processor: > add internal processor_physically_present()) a new function got introduced which > always fails on machines with CONFIG_SMP disabled. Thus _PDC will never be > initialized? set?. My apologies for the regression and the slow response. Please note my new email address. Does this patch fix it? --- diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c index 5128435..bcf0cf8 100644 --- a/drivers/acpi/processor_core.c +++ b/drivers/acpi/processor_core.c @@ -223,7 +223,7 @@ static bool processor_physically_present(acpi_handle handle) type = (acpi_type == ACPI_TYPE_DEVICE) ? 1 : 0; cpuid = acpi_get_cpuid(handle, type, acpi_id); - if (cpuid == -1) + if ((cpuid == -1) && (num_online_cpus() > 1)) return false; return true; -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
