diff options
Diffstat (limited to 'arch/i386/kernel')
| -rw-r--r-- | arch/i386/kernel/srat.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/i386/kernel/srat.c b/arch/i386/kernel/srat.c index 7b3b27d6440..516bf5653b0 100644 --- a/arch/i386/kernel/srat.c +++ b/arch/i386/kernel/srat.c @@ -213,12 +213,18 @@ static __init void node_read_chunk(int nid, struct node_memory_chunk_s *memory_c node_end_pfn[nid] = memory_chunk->end_pfn; } +static u8 pxm_to_nid_map[MAX_PXM_DOMAINS];/* _PXM to logical node ID map */ + +int pxm_to_node(int pxm) +{ + return pxm_to_nid_map[pxm]; +} + /* Parse the ACPI Static Resource Affinity Table */ static int __init acpi20_parse_srat(struct acpi_table_srat *sratp) { u8 *start, *end, *p; int i, j, nid; - u8 pxm_to_nid_map[MAX_PXM_DOMAINS];/* _PXM to logical node ID map */ u8 nid_to_pxm_map[MAX_NUMNODES];/* logical node ID to _PXM map */ start = (u8 *)(&(sratp->reserved) + 1); /* skip header */ |