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: Catalin Marinas <catalin.marinas@xxxxxxx> Cc: Russell King <rmk@xxxxxxxxxxxxxxxxxxxxxxx> --- arch/arm/mach-realview/platsmp.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/arch/arm/mach-realview/platsmp.c b/arch/arm/mach-realview/platsmp.c index 8e813ed..c33f298 100644 --- a/arch/arm/mach-realview/platsmp.c +++ b/arch/arm/mach-realview/platsmp.c @@ -241,8 +241,10 @@ void __init smp_prepare_cpus(unsigned int max_cpus) * Initialise the present map, which describes the set of CPUs * actually populated at the present time. */ - for (i = 0; i < max_cpus; i++) + for (i = 0; i < max_cpus; i++) { cpu_set(i, cpu_present_map); + cpu_set(i, cpu_enabled_map); + } /* * Initialise the SCU if there are more than one CPU and let -- To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html