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authorAshok Raj <ashok.raj@intel.com>2006-02-14 15:01:11 -0800
committerTony Luck <tony.luck@intel.com>2006-02-14 15:35:10 -0800
commit69aa234b918c0d9bc4a20cd6d4453aaa3418f457 (patch)
tree1cd27b7c2e346fad517f6d0916f75d419015f82a /arch/ia64/kernel/smpboot.c
parent303794400992b907b7cac0d91788603636c7e0fe (diff)
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[IA64] Dont set NR_CPUS for cpu_possible_map when CPU hotplug is enabled.
Do not set cpu_possible_map for NR_CPUS when ACPI_CONFIG_HOTPLUG_CPU is set. Signed-off-by: Ashok Raj <ashok.raj@intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64/kernel/smpboot.c')
-rw-r--r--arch/ia64/kernel/smpboot.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c
index 8f44e7d2df6..b681ef34a86 100644
--- a/arch/ia64/kernel/smpboot.c
+++ b/arch/ia64/kernel/smpboot.c
@@ -129,7 +129,7 @@ DEFINE_PER_CPU(int, cpu_state);
/* Bitmasks of currently online, and possible CPUs */
cpumask_t cpu_online_map;
EXPORT_SYMBOL(cpu_online_map);
-cpumask_t cpu_possible_map;
+cpumask_t cpu_possible_map = CPU_MASK_NONE;
EXPORT_SYMBOL(cpu_possible_map);
cpumask_t cpu_core_map[NR_CPUS] __cacheline_aligned;
@@ -506,9 +506,6 @@ smp_build_cpu_map (void)
for (cpu = 0; cpu < NR_CPUS; cpu++) {
ia64_cpu_to_sapicid[cpu] = -1;
-#ifdef CONFIG_HOTPLUG_CPU
- cpu_set(cpu, cpu_possible_map);
-#endif
}
ia64_cpu_to_sapicid[0] = boot_cpu_id;