diff options
Diffstat (limited to 'arch/x86/mm/numa_64.c')
-rw-r--r-- | arch/x86/mm/numa_64.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/arch/x86/mm/numa_64.c b/arch/x86/mm/numa_64.c index a083f515f00..656b0cffda6 100644 --- a/arch/x86/mm/numa_64.c +++ b/arch/x86/mm/numa_64.c @@ -13,6 +13,7 @@ #include <linux/module.h> #include <linux/nodemask.h> #include <linux/sched.h> +#include <linux/acpi.h> #include <asm/e820.h> #include <asm/proto.h> @@ -579,10 +580,23 @@ static int __init numa_emulation(unsigned long start_pfn, } #endif /* CONFIG_NUMA_EMU */ -void __init initmem_init(int acpi, int amd) +void __init initmem_init(void) { + int acpi = 0, amd = 0; int i; +#ifdef CONFIG_ACPI_NUMA + /* + * Parse SRAT to discover nodes. + */ + acpi = !x86_acpi_numa_init(); +#endif + +#ifdef CONFIG_AMD_NUMA + if (!acpi) + amd = !amd_numa_init(); +#endif + nodes_clear(node_possible_map); nodes_clear(node_online_map); |