diff options
Diffstat (limited to 'arch/i386/kernel/srat.c')
| -rw-r--r-- | arch/i386/kernel/srat.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/i386/kernel/srat.c b/arch/i386/kernel/srat.c index 516bf5653b02..8de658db8146 100644 --- a/arch/i386/kernel/srat.c +++ b/arch/i386/kernel/srat.c @@ -327,7 +327,12 @@ int __init get_memcfg_from_srat(void) int tables = 0; int i = 0; - acpi_find_root_pointer(ACPI_PHYSICAL_ADDRESSING, rsdp_address); + if (ACPI_FAILURE(acpi_find_root_pointer(ACPI_PHYSICAL_ADDRESSING, + rsdp_address))) { + printk("%s: System description tables not found\n", + __FUNCTION__); + goto out_err; + } if (rsdp_address->pointer_type == ACPI_PHYSICAL_POINTER) { printk("%s: assigning address to rsdp\n", __FUNCTION__); |