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| author | travis@sgi.com <travis@sgi.com> | 2008-01-30 13:33:12 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-01-30 13:33:12 +0100 |
| commit | e8c10ef9dde3ab7b7d7db6804859d9daf38f01c4 (patch) | |
| tree | 528635634911cc977325b746aa149a55b402b2bf /arch/x86/kernel/setup_64.c | |
| parent | ea348f3e58f43a27c8ac414dd3a14ee59528b86a (diff) | |
| download | blackbird-op-linux-e8c10ef9dde3ab7b7d7db6804859d9daf38f01c4.tar.gz blackbird-op-linux-e8c10ef9dde3ab7b7d7db6804859d9daf38f01c4.zip | |
x86: change bios_cpu_apicid to percpu data variable
Change static bios_cpu_apicid array to a per_cpu data variable.
This includes using a static array used during initialization
similar to the way x86_cpu_to_apicid[] is handled.
There is one early use of bios_cpu_apicid in apic_is_clustered_box().
The other reference in cpu_present_to_apicid() is called after
smp_set_apicids() has setup the percpu version of bios_cpu_apicid.
[ mingo@elte.hu: build fix ]
Signed-off-by: Mike Travis <travis@sgi.com>
Reviewed-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/kernel/setup_64.c')
| -rw-r--r-- | arch/x86/kernel/setup_64.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/kernel/setup_64.c b/arch/x86/kernel/setup_64.c index 529e45c37b1c..71a420c7fee7 100644 --- a/arch/x86/kernel/setup_64.c +++ b/arch/x86/kernel/setup_64.c @@ -362,8 +362,11 @@ void __init setup_arch(char **cmdline_p) #ifdef CONFIG_SMP /* setup to use the early static init tables during kernel startup */ x86_cpu_to_apicid_early_ptr = (void *)&x86_cpu_to_apicid_init; +#ifdef CONFIG_NUMA x86_cpu_to_node_map_early_ptr = (void *)&x86_cpu_to_node_map_init; #endif + x86_bios_cpu_apicid_early_ptr = (void *)&x86_bios_cpu_apicid_init; +#endif #ifdef CONFIG_ACPI /* |
