---

yaml --- r: 79857 b: refs/heads/master c: 949ec32 h: refs/heads/master i: 79855: 87320fa v: v3
git-mirror · Jan 30, 2008 · fe8144a · fe8144a
1 parent 4240b85
commit fe8144a
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Showing 2 changed files with 14 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b3ca74a2bfc66262d21443b160815eb26d6699e6
+refs/heads/master: 949ec325c79add68af13705b68a885a1efb84234
diff --git a/trunk/arch/x86/kernel/smpboot_64.c b/trunk/arch/x86/kernel/smpboot_64.c
@@ -861,13 +861,26 @@ void __init smp_set_apicids(void)
 	x86_cpu_to_apicid_ptr = NULL;
 }
 
+static void __init smp_cpu_index_default(void)
+{
+	int i;
+	struct cpuinfo_x86 *c;
+
+	for_each_cpu_mask(i, cpu_possible_map) {
+		c = &cpu_data(i);
+		/* mark all to hotplug */
+		c->cpu_index = NR_CPUS;
+	}
+}
+
 /*
  * Prepare for SMP bootup.  The MP table or ACPI has been read
  * earlier.  Just do some sanity checking here and enable APIC mode.
  */
 void __init smp_prepare_cpus(unsigned int max_cpus)
 {
 	nmi_watchdog_default();
+	smp_cpu_index_default();
 	current_cpu_data = boot_cpu_data;
 	current_thread_info()->cpu = 0;  /* needed? */
 	smp_set_apicids();