Messages in this thread Patch in this message | | | From | Alex Chiang <> | Subject | [PATCH 06/14] [PARISC] Populate cpu_enabled_map | Date | Mon, 14 Jul 2008 20:34:15 -0600 |
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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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