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| author | Ingo Molnar <mingo@elte.hu> | 2009-01-27 17:13:05 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-01-29 14:17:01 +0100 |
| commit | c0b5842a457d44c8788b3fd0c64969be7ef673cd (patch) | |
| tree | 0e8567fee5ab4865b4dc5806d8b59a1dc174834b /arch/x86/kernel/setup.c | |
| parent | x86: replace CONFIG_X86_SMP with CONFIG_SMP (diff) | |
| download | linux-c0b5842a457d44c8788b3fd0c64969be7ef673cd.tar.xz linux-c0b5842a457d44c8788b3fd0c64969be7ef673cd.zip | |
x86: generalize boot_cpu_id
x86/Voyager can boot on non-zero processors. While that can probably
be fixed by properly remapping the physical CPU IDs, keep boot_cpu_id
for now for easier transition - and expand it to all of x86.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/setup.c')
| -rw-r--r-- | arch/x86/kernel/setup.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index eeb180b1d7aa..609e5af60282 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -112,6 +112,20 @@ #define ARCH_SETUP #endif +unsigned int boot_cpu_id __read_mostly; + +#ifdef CONFIG_X86_64 +int default_cpu_present_to_apicid(int mps_cpu) +{ + return __default_cpu_present_to_apicid(mps_cpu); +} + +int default_check_phys_apicid_present(int boot_cpu_physical_apicid) +{ + return __default_check_phys_apicid_present(boot_cpu_physical_apicid); +} +#endif + #ifndef CONFIG_DEBUG_BOOT_PARAMS struct boot_params __initdata boot_params; #else |