diff options
Diffstat (limited to 'drivers/acpi/acpi_extlog.c')
| -rw-r--r-- | drivers/acpi/acpi_extlog.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/acpi/acpi_extlog.c b/drivers/acpi/acpi_extlog.c index f7fb7205028d..f6b9562779de 100644 --- a/drivers/acpi/acpi_extlog.c +++ b/drivers/acpi/acpi_extlog.c @@ -15,6 +15,7 @@ #include <acpi/ghes.h> #include <asm/cpu.h> #include <asm/mce.h> +#include <asm/msr.h> #include "apei/apei-internal.h" #include <ras/ras_event.h> @@ -234,7 +235,7 @@ static int __init extlog_init(void) u64 cap; int rc; - if (rdmsrl_safe(MSR_IA32_MCG_CAP, &cap) || + if (rdmsrq_safe(MSR_IA32_MCG_CAP, &cap) || !(cap & MCG_ELOG_P) || !extlog_get_l1addr()) return -ENODEV; |