[PATCH 06/14] [PARISC] Populate cpu_enabled_map

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From: Alex Chiang
Date: Monday, July 14, 2008 - 7:34 pm

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@hp.com>
Cc: Kyle McMartin <kyle@mcmartin.ca>
---

 arch/parisc/kernel/processor.c |    1 +
 arch/parisc/kernel/smp.c       |    3 +++
 2 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/arch/parisc/kernel/processor.c b/arch/parisc/kernel/processor.c
index 370086f..fb81222 100644
--- a/arch/parisc/kernel/processor.c
+++ b/arch/parisc/kernel/processor.c
@@ -201,6 +201,7 @@ static int __cpuinit processor_probe(struct parisc_device *dev)
 #ifdef CONFIG_SMP
 	if (cpuid) {
 		cpu_set(cpuid, cpu_present_map);
+		cpu_set(cpuid, cpu_enabled_map);
 		cpu_up(cpuid);
 	}
 #endif
diff --git a/arch/parisc/kernel/smp.c b/arch/parisc/kernel/smp.c
index 85fc775..a31b0ad 100644
--- a/arch/parisc/kernel/smp.c
+++ b/arch/parisc/kernel/smp.c
@@ -535,6 +535,7 @@ void __devinit smp_prepare_boot_cpu(void)
 
 	cpu_set(bootstrap_processor, cpu_online_map);
 	cpu_set(bootstrap_processor, cpu_present_map);
+	cpu_set(bootstrap_processor, cpu_enabled_map);
 }
 
 
@@ -546,7 +547,9 @@ void __devinit smp_prepare_boot_cpu(void)
 void __init smp_prepare_cpus(unsigned int max_cpus)
 {
 	cpus_clear(cpu_present_map);
+	cpus_clear(cpu_enabled_map);
 	cpu_set(0, cpu_present_map);
+	cpu_set(0, cpu_enabled_map);
 
 	parisc_max_cpus = max_cpus;
 	if (!max_cpus)

--
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Messages in current thread:
[PATCH 00/14] Introduce cpu_enabled_map and friends, Alex Chiang, (Mon Jul 14, 7:33 pm)
[PATCH 01/14] Introduce cpu_enabled_map and friends, Alex Chiang, (Mon Jul 14, 7:33 pm)
[PATCH 02/14] [M32R] Populate cpu_enabled_map, Alex Chiang, (Mon Jul 14, 7:33 pm)
[PATCH 03/14] [ALPHA] Populate cpu_enabled_map, Alex Chiang, (Mon Jul 14, 7:33 pm)
[PATCH 04/14] [ARM] Populate cpu_enabled_map, Alex Chiang, (Mon Jul 14, 7:34 pm)
[PATCH 05/14] [MIPS] Populate cpu_enabled_map, Alex Chiang, (Mon Jul 14, 7:34 pm)
[PATCH 06/14] [PARISC] Populate cpu_enabled_map, Alex Chiang, (Mon Jul 14, 7:34 pm)
[PATCH 07/14] [POWERPC] Populate cpu_enabled_map, Alex Chiang, (Mon Jul 14, 7:34 pm)
[PATCH 08/14] [S390] Populate cpu_enabled_map, Alex Chiang, (Mon Jul 14, 7:34 pm)
[PATCH 09/14] [SH] Populate cpu_enabled_map, Alex Chiang, (Mon Jul 14, 7:34 pm)
[PATCH 12/14] [IA64] Populate and use cpu_enabled_map, Alex Chiang, (Mon Jul 14, 7:34 pm)
[PATCH 11/14] x86: Populate cpu_enabled_map, Alex Chiang, (Mon Jul 14, 7:56 pm)
Re: [PATCH 01/14] Introduce cpu_enabled_map and friends, Matthew Wilcox, (Mon Jul 14, 8:15 pm)
Re: [PATCH 07/14] [POWERPC] Populate cpu_enabled_map, Benjamin Herrenschmidt, (Mon Jul 14, 10:51 pm)
Re: [PATCH 01/14] Introduce cpu_enabled_map and friends, Russell King, (Tue Jul 15, 3:21 am)
Re: [PATCH 01/14] Introduce cpu_enabled_map and friends, Alex Chiang, (Tue Jul 15, 10:57 am)
Re: [PATCH 01/14] Introduce cpu_enabled_map and friends, Matthew Wilcox, (Tue Jul 15, 11:16 am)
Re: [PATCH 01/14] Introduce cpu_enabled_map and friends, Russell King, (Tue Jul 15, 11:48 am)
Re: [PATCH 01/14] Introduce cpu_enabled_map and friends, Alex Chiang, (Tue Jul 15, 12:15 pm)
Re: [PATCH 07/14] [POWERPC] Populate cpu_enabled_map, Alex Chiang, (Tue Jul 15, 6:04 pm)
Re: [PATCH 11/14] x86: Populate cpu_enabled_map, H. Peter Anvin, (Fri Jul 18, 1:00 pm)
Re: [PATCH 01/14] Introduce cpu_enabled_map and friends, Russell King, (Fri Jul 18, 2:44 pm)
Re: [PATCH 11/14] x86: Populate cpu_enabled_map, Alex Chiang, (Fri Jul 18, 4:06 pm)