diff options
| author | Brian Gerst <brgerst@gmail.com> | 2009-01-27 12:56:47 +0900 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2009-01-27 12:56:47 +0900 |
| commit | ec70de8b04bf37213982a5e8f303bc38679f3f8e (patch) | |
| tree | 6d7728d89686503d06c8bfc789810c9e111f5dd8 /arch/x86/kernel/apic.c | |
| parent | 74631a248dc2c2129a96f6b8b706ed54bb5c3d3c (diff) | |
x86: move apic variables to apic.c
Impact: Code movement
Move the variable definitions to apic.c. Ifdef the copying of
the two early per-cpu variables, since Voyager doesn't use them.
Signed-off-by: Brian Gerst <brgerst@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'arch/x86/kernel/apic.c')
| -rw-r--r-- | arch/x86/kernel/apic.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/x86/kernel/apic.c b/arch/x86/kernel/apic.c index 1df341a528a..c6f15647eba 100644 --- a/arch/x86/kernel/apic.c +++ b/arch/x86/kernel/apic.c @@ -60,6 +60,24 @@ # error SPURIOUS_APIC_VECTOR definition error #endif +unsigned int num_processors; +unsigned disabled_cpus __cpuinitdata; +/* Processor that is doing the boot up */ +unsigned int boot_cpu_physical_apicid = -1U; +EXPORT_SYMBOL(boot_cpu_physical_apicid); +unsigned int max_physical_apicid; + +/* Bitmask of physically existing CPUs */ +physid_mask_t phys_cpu_present_map; + +/* + * Map cpu index to physical APIC ID + */ +DEFINE_EARLY_PER_CPU(u16, x86_cpu_to_apicid, BAD_APICID); +DEFINE_EARLY_PER_CPU(u16, x86_bios_cpu_apicid, BAD_APICID); +EXPORT_EARLY_PER_CPU_SYMBOL(x86_cpu_to_apicid); +EXPORT_EARLY_PER_CPU_SYMBOL(x86_bios_cpu_apicid); + #ifdef CONFIG_X86_32 /* * Knob to control our willingness to enable the local APIC. |