diff options
| author | Brian Gerst <brgerst@gmail.com> | 2009-01-30 17:47:53 +0900 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2009-01-31 14:28:50 +0900 |
| commit | 552be871e67ff577ed36beb2f53d078b42304739 (patch) | |
| tree | fa8a1160674f319db5c9dfe9360e22fb44ade300 /arch/x86/mach-voyager | |
| parent | 2749ebe320ff9f77548d10fcc0a3464ac21c8e58 (diff) | |
x86: pass in cpu number to switch_to_new_gdt()
Impact: cleanup, prepare for xen boot fix.
Xen needs to call this function very early to setup the GDT and
per-cpu segments. Remove the call to smp_processor_id() and just
pass in the cpu number.
Signed-off-by: Brian Gerst <brgerst@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'arch/x86/mach-voyager')
| -rw-r--r-- | arch/x86/mach-voyager/voyager_smp.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/arch/x86/mach-voyager/voyager_smp.c b/arch/x86/mach-voyager/voyager_smp.c index 331cd6d5648..58c7cac3440 100644 --- a/arch/x86/mach-voyager/voyager_smp.c +++ b/arch/x86/mach-voyager/voyager_smp.c @@ -1746,12 +1746,13 @@ static void __init voyager_smp_prepare_cpus(unsigned int max_cpus) static void __cpuinit voyager_smp_prepare_boot_cpu(void) { - switch_to_new_gdt(); + int cpu = smp_processor_id(); + switch_to_new_gdt(cpu); - cpu_set(smp_processor_id(), cpu_online_map); - cpu_set(smp_processor_id(), cpu_callout_map); - cpu_set(smp_processor_id(), cpu_possible_map); - cpu_set(smp_processor_id(), cpu_present_map); + cpu_set(cpu, cpu_online_map); + cpu_set(cpu, cpu_callout_map); + cpu_set(cpu, cpu_possible_map); + cpu_set(cpu, cpu_present_map); } static int __cpuinit voyager_cpu_up(unsigned int cpu) |