From 73eb7d9e8cfd16813eec94d0ec8fa2a5262a85cc Mon Sep 17 00:00:00 2001 From: Russell King Date: Mon, 11 Jul 2005 19:42:58 +0100 Subject: [PATCH] ARM SMP: Initialise cpu_present_map Rather than relying on the fixup code in init/main.c, explicitly initialise cpu_present_map. Signed-off-by: Russell King --- arch/arm/mach-integrator/platsmp.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'arch/arm/mach-integrator/platsmp.c') diff --git a/arch/arm/mach-integrator/platsmp.c b/arch/arm/mach-integrator/platsmp.c index 88f40a5189cd..2ba025777098 100644 --- a/arch/arm/mach-integrator/platsmp.c +++ b/arch/arm/mach-integrator/platsmp.c @@ -174,11 +174,13 @@ void __init smp_prepare_cpus(unsigned int max_cpus) max_cpus = ncores; /* - * Initialise the present mask - this tells us which CPUs should - * be present. + * Initialise the possible/present maps. + * cpu_possible_map describes the set of CPUs which may be present + * cpu_present_map describes the set of CPUs populated */ for (i = 0; i < max_cpus; i++) { cpu_set(i, cpu_possible_map); + cpu_set(i, cpu_present_map); } /* -- cgit v1.2.1