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Diffstat (limited to 'arch/x86_64/mm')
-rw-r--r--arch/x86_64/mm/srat.c48
1 files changed, 25 insertions, 23 deletions
diff --git a/arch/x86_64/mm/srat.c b/arch/x86_64/mm/srat.c
index 1087e150a21..2efe215fc76 100644
--- a/arch/x86_64/mm/srat.c
+++ b/arch/x86_64/mm/srat.c
@@ -101,7 +101,7 @@ static __init inline int srat_disabled(void)
static __init int slit_valid(struct acpi_table_slit *slit)
{
int i, j;
- int d = slit->localities;
+ int d = slit->locality_count;
for (i = 0; i < d; i++) {
for (j = 0; j < d; j++) {
u8 val = slit->entry[d*i + j];
@@ -127,18 +127,18 @@ void __init acpi_numa_slit_init(struct acpi_table_slit *slit)
/* Callback for Proximity Domain -> LAPIC mapping */
void __init
-acpi_numa_processor_affinity_init(struct acpi_table_processor_affinity *pa)
+acpi_numa_processor_affinity_init(struct acpi_srat_cpu_affinity *pa)
{
int pxm, node;
if (srat_disabled())
return;
- if (pa->header.length != sizeof(struct acpi_table_processor_affinity)) {
+ if (pa->header.length != sizeof(struct acpi_srat_cpu_affinity)) {
bad_srat();
return;
}
- if (pa->flags.enabled == 0)
+ if ((pa->flags & ACPI_SRAT_CPU_ENABLED) == 0)
return;
- pxm = pa->proximity_domain;
+ pxm = pa->proximity_domain_lo;
node = setup_node(pxm);
if (node < 0) {
printk(KERN_ERR "SRAT: Too many proximity domains %x\n", pxm);
@@ -254,21 +254,21 @@ static int reserve_hotadd(int node, unsigned long start, unsigned long end)
/* Looks good */
if (nd->start == nd->end) {
- nd->start = start;
- nd->end = end;
+ nd->start = start;
+ nd->end = end;
changed = 1;
- } else {
- if (nd->start == end) {
- nd->start = start;
+ } else {
+ if (nd->start == end) {
+ nd->start = start;
changed = 1;
}
- if (nd->end == start) {
- nd->end = end;
+ if (nd->end == start) {
+ nd->end = end;
changed = 1;
}
if (!changed)
printk(KERN_ERR "SRAT: Hotplug zone not continuous. Partly ignored\n");
- }
+ }
ret = update_end_of_memory(nd->end);
@@ -279,7 +279,7 @@ static int reserve_hotadd(int node, unsigned long start, unsigned long end)
/* Callback for parsing of the Proximity Domain <-> Memory Area mappings */
void __init
-acpi_numa_memory_affinity_init(struct acpi_table_memory_affinity *ma)
+acpi_numa_memory_affinity_init(struct acpi_srat_mem_affinity *ma)
{
struct bootnode *nd, oldnode;
unsigned long start, end;
@@ -288,16 +288,17 @@ acpi_numa_memory_affinity_init(struct acpi_table_memory_affinity *ma)
if (srat_disabled())
return;
- if (ma->header.length != sizeof(struct acpi_table_memory_affinity)) {
+ if (ma->header.length != sizeof(struct acpi_srat_mem_affinity)) {
bad_srat();
return;
}
- if (ma->flags.enabled == 0)
+ if ((ma->flags & ACPI_SRAT_MEM_ENABLED) == 0)
return;
- if (ma->flags.hot_pluggable && !save_add_info())
+
+ if ((ma->flags & ACPI_SRAT_MEM_HOT_PLUGGABLE) && !save_add_info())
return;
- start = ma->base_addr_lo | ((u64)ma->base_addr_hi << 32);
- end = start + (ma->length_lo | ((u64)ma->length_hi << 32));
+ start = ma->base_address;
+ end = start + ma->length;
pxm = ma->proximity_domain;
node = setup_node(pxm);
if (node < 0) {
@@ -337,7 +338,8 @@ acpi_numa_memory_affinity_init(struct acpi_table_memory_affinity *ma)
push_node_boundaries(node, nd->start >> PAGE_SHIFT,
nd->end >> PAGE_SHIFT);
- if (ma->flags.hot_pluggable && (reserve_hotadd(node, start, end) < 0)) {
+ if ((ma->flags & ACPI_SRAT_MEM_HOT_PLUGGABLE) &&
+ (reserve_hotadd(node, start, end) < 0)) {
/* Ignore hotadd region. Undo damage */
printk(KERN_NOTICE "SRAT: Hotplug region ignored\n");
*nd = oldnode;
@@ -394,7 +396,7 @@ int __init acpi_scan_nodes(unsigned long start, unsigned long end)
/* First clean up the node list */
for (i = 0; i < MAX_NUMNODES; i++) {
- cutoff_node(i, start, end);
+ cutoff_node(i, start, end);
if ((nodes[i].end - nodes[i].start) < NODE_MIN_SIZE) {
unparse_node(i);
node_set_offline(i);
@@ -426,7 +428,7 @@ int __init acpi_scan_nodes(unsigned long start, unsigned long end)
if (!node_online(i))
setup_node_bootmem(i, nodes[i].start, nodes[i].end);
- for (i = 0; i < NR_CPUS; i++) {
+ for (i = 0; i < NR_CPUS; i++) {
if (cpu_to_node[i] == NUMA_NO_NODE)
continue;
if (!node_isset(cpu_to_node[i], nodes_parsed))
@@ -461,7 +463,7 @@ int __node_distance(int a, int b)
if (!acpi_slit)
return a == b ? 10 : 20;
- index = acpi_slit->localities * node_to_pxm(a);
+ index = acpi_slit->locality_count * node_to_pxm(a);
return acpi_slit->entry[index + node_to_pxm(b)];
}