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Diffstat (limited to 'arch/s390/kernel/topology.c')
-rw-r--r--arch/s390/kernel/topology.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c
index 17660e800e74..bb47c92476f0 100644
--- a/arch/s390/kernel/topology.c
+++ b/arch/s390/kernel/topology.c
@@ -83,6 +83,8 @@ static cpumask_t cpu_thread_map(unsigned int cpu)
return mask;
}
+#define TOPOLOGY_CORE_BITS 64
+
static void add_cpus_to_mask(struct topology_core *tl_core,
struct mask_info *drawer,
struct mask_info *book,
@@ -91,7 +93,7 @@ static void add_cpus_to_mask(struct topology_core *tl_core,
struct cpu_topology_s390 *topo;
unsigned int core;
- for_each_set_bit(core, &tl_core->mask[0], TOPOLOGY_CORE_BITS) {
+ for_each_set_bit(core, &tl_core->mask, TOPOLOGY_CORE_BITS) {
unsigned int rcore;
int lcpu, i;
@@ -244,7 +246,7 @@ static void update_cpu_masks(void)
void store_topology(struct sysinfo_15_1_x *info)
{
- stsi(info, 15, 1, min(topology_max_mnest, 4));
+ stsi(info, 15, 1, topology_mnest_limit());
}
static int __arch_update_cpu_topology(void)