summaryrefslogtreecommitdiff
path: root/arch/x86/mm
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/mm')
-rw-r--r--arch/x86/mm/numa_32.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/x86/mm/numa_32.c b/arch/x86/mm/numa_32.c
index 8641239a0667..14135e52cef5 100644
--- a/arch/x86/mm/numa_32.c
+++ b/arch/x86/mm/numa_32.c
@@ -332,6 +332,29 @@ static __init void init_alloc_remap(int nid)
nid, node_pa, node_pa + size, remap_va, remap_va + size);
}
+static int get_memcfg_numaq(void)
+{
+#ifdef CONFIG_X86_NUMAQ
+ int nid;
+
+ if (numa_off)
+ return 0;
+
+ if (numaq_numa_init() < 0) {
+ nodes_clear(numa_nodes_parsed);
+ remove_all_active_ranges();
+ return 0;
+ }
+
+ for_each_node_mask(nid, numa_nodes_parsed)
+ node_set_online(nid);
+ sort_node_map();
+ return 1;
+#else
+ return 0;
+#endif
+}
+
static int get_memcfg_from_srat(void)
{
#ifdef CONFIG_ACPI_NUMA