Populate the cpu_enabled_map correctly.
Note that this patch does not actually make any decisions based
on the contents of the map.
However, as the map is presented via sysfs in:
/sys/devices/system/cpu/
It should be populated correctly.
Signed-off-by: Alex Chiang <achiang@xxxxxx>
Cc: Hirokazu Takata <takata@xxxxxxxxxxxxxx>
---
arch/m32r/kernel/smpboot.c | 1 +
include/asm-m32r/smp.h | 1 +
2 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/arch/m32r/kernel/smpboot.c b/arch/m32r/kernel/smpboot.c
index 2c03ac1..4f2bbde 100644
--- a/arch/m32r/kernel/smpboot.c
+++ b/arch/m32r/kernel/smpboot.c
@@ -184,6 +184,7 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
physid_set(phys_id, phys_cpu_present_map);
#ifndef CONFIG_HOTPLUG_CPU
cpu_present_map = cpu_possible_map;
+ cpu_enabled_map = cpu_possible_map;
#endif
show_mp_info(nr_cpu);
diff --git a/include/asm-m32r/smp.h b/include/asm-m32r/smp.h
index 078e1a5..4ea1845 100644
--- a/include/asm-m32r/smp.h
+++ b/include/asm-m32r/smp.h
@@ -65,6 +65,7 @@ extern volatile int cpu_2_physid[NR_CPUS];
extern cpumask_t cpu_callout_map;
extern cpumask_t cpu_possible_map;
extern cpumask_t cpu_present_map;
+extern cpumask_t cpu_enabled_map;
static __inline__ int hard_smp_processor_id(void)
{
--
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