diff options
Diffstat (limited to 'arch/x86/mm/srat_64.c')
| -rw-r--r-- | arch/x86/mm/srat_64.c | 24 |
1 files changed, 1 insertions, 23 deletions
diff --git a/arch/x86/mm/srat_64.c b/arch/x86/mm/srat_64.c index d2f53f35d86a..d4fbfea53543 100644 --- a/arch/x86/mm/srat_64.c +++ b/arch/x86/mm/srat_64.c @@ -265,9 +265,6 @@ int __init x86_acpi_numa_init(void) static int fake_node_to_pxm_map[MAX_NUMNODES] __initdata = { [0 ... MAX_NUMNODES-1] = PXM_INVAL }; -static s16 fake_apicid_to_node[MAX_LOCAL_APIC] __initdata = { - [0 ... MAX_LOCAL_APIC-1] = NUMA_NO_NODE -}; /* * In NUMA emulation, we need to setup proximity domain (_PXM) to node ID @@ -279,7 +276,7 @@ static s16 fake_apicid_to_node[MAX_LOCAL_APIC] __initdata = { */ void __init acpi_fake_nodes(const struct bootnode *fake_nodes, int num_nodes) { - int i, j; + int i; for (i = 0; i < num_nodes; i++) { int nid, pxm; @@ -291,29 +288,10 @@ void __init acpi_fake_nodes(const struct bootnode *fake_nodes, int num_nodes) if (pxm == PXM_INVAL) continue; fake_node_to_pxm_map[i] = pxm; - /* - * For each apicid_to_node mapping that exists for this real - * node, it must now point to the fake node ID. - */ - for (j = 0; j < MAX_LOCAL_APIC; j++) - if (__apicid_to_node[j] == nid && - fake_apicid_to_node[j] == NUMA_NO_NODE) - fake_apicid_to_node[j] = i; } - /* - * If there are apicid-to-node mappings for physical nodes that do not - * have a corresponding emulated node, it should default to a guaranteed - * value. - */ - for (i = 0; i < MAX_LOCAL_APIC; i++) - if (__apicid_to_node[i] != NUMA_NO_NODE && - fake_apicid_to_node[i] == NUMA_NO_NODE) - fake_apicid_to_node[i] = 0; - for (i = 0; i < num_nodes; i++) __acpi_map_pxm_to_node(fake_node_to_pxm_map[i], i); - memcpy(__apicid_to_node, fake_apicid_to_node, sizeof(__apicid_to_node)); for (i = 0; i < num_nodes; i++) if (fake_nodes[i].start != fake_nodes[i].end) |