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-rw-r--r--arch/powerpc/mm/numa.c36
1 files changed, 21 insertions, 15 deletions
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index edd8d0bc9364..57a5029b4521 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -831,18 +831,13 @@ out:
of_node_put(rtas);
}
-void __init initmem_init(void)
+void __init mem_topology_setup(void)
{
- int nid, cpu;
-
- max_low_pfn = memblock_end_of_DRAM() >> PAGE_SHIFT;
- max_pfn = max_low_pfn;
+ int cpu;
if (parse_numa_properties())
setup_nonnuma();
- memblock_dump_all();
-
/*
* Modify the set of possible NUMA nodes to reflect information
* available about the set of online nodes, and the set of nodes
@@ -853,6 +848,23 @@ void __init initmem_init(void)
find_possible_nodes();
+ setup_node_to_cpumask_map();
+
+ reset_numa_cpu_lookup_table();
+
+ for_each_present_cpu(cpu)
+ numa_setup_cpu(cpu);
+}
+
+void __init initmem_init(void)
+{
+ int nid;
+
+ max_low_pfn = memblock_end_of_DRAM() >> PAGE_SHIFT;
+ max_pfn = max_low_pfn;
+
+ memblock_dump_all();
+
for_each_online_node(nid) {
unsigned long start_pfn, end_pfn;
@@ -863,10 +875,6 @@ void __init initmem_init(void)
sparse_init();
- setup_node_to_cpumask_map();
-
- reset_numa_cpu_lookup_table();
-
/*
* We need the numa_cpu_lookup_table to be accurate for all CPUs,
* even before we online them, so that we can use cpu_to_{node,mem}
@@ -876,8 +884,6 @@ void __init initmem_init(void)
*/
cpuhp_setup_state_nocalls(CPUHP_POWER_NUMA_PREPARE, "powerpc/numa:prepare",
ppc_numa_cpu_prepare, ppc_numa_cpu_dead);
- for_each_present_cpu(cpu)
- numa_setup_cpu(cpu);
}
static int __init early_numa(char *p)
@@ -1105,7 +1111,7 @@ static void setup_cpu_associativity_change_counters(void)
for_each_possible_cpu(cpu) {
int i;
u8 *counts = vphn_cpu_change_counts[cpu];
- volatile u8 *hypervisor_counts = lppaca[cpu].vphn_assoc_counts;
+ volatile u8 *hypervisor_counts = lppaca_of(cpu).vphn_assoc_counts;
for (i = 0; i < distance_ref_points_depth; i++)
counts[i] = hypervisor_counts[i];
@@ -1131,7 +1137,7 @@ static int update_cpu_associativity_changes_mask(void)
for_each_possible_cpu(cpu) {
int i, changed = 0;
u8 *counts = vphn_cpu_change_counts[cpu];
- volatile u8 *hypervisor_counts = lppaca[cpu].vphn_assoc_counts;
+ volatile u8 *hypervisor_counts = lppaca_of(cpu).vphn_assoc_counts;
for (i = 0; i < distance_ref_points_depth; i++) {
if (hypervisor_counts[i] != counts[i]) {