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| author | Yinghai Lu <yhlu.kernel@gmail.com> | 2008-06-08 18:31:54 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-06-10 11:34:42 +0200 |
| commit | d49c4288407b2ffa8cab270cb5bc6882abe969f6 (patch) | |
| tree | 8ad69dcc6f70ab18a4dfdf8d39dc4dff96ae1fd9 /include/asm-x86/mpspec.h | |
| parent | e0da33646826b66ef933d47ea2fb7a693fd849bf (diff) | |
| download | op-kernel-dev-d49c4288407b2ffa8cab270cb5bc6882abe969f6.zip op-kernel-dev-d49c4288407b2ffa8cab270cb5bc6882abe969f6.tar.gz | |
x86: make generic arch support NUMAQ
... so it could fall back to normal numa and we'd reduce the impact of the
NUMAQ subarch.
NUMAQ depends on GENERICARCH
also decouple genericarch numa from acpi.
also make it fall back to bigsmp if apicid > 8.
Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86/mpspec.h')
| -rw-r--r-- | include/asm-x86/mpspec.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/asm-x86/mpspec.h b/include/asm-x86/mpspec.h index 4451d72..6e9c958 100644 --- a/include/asm-x86/mpspec.h +++ b/include/asm-x86/mpspec.h @@ -13,6 +13,12 @@ extern int apic_version[MAX_APICS]; extern u8 apicid_2_node[]; extern int pic_mode; +#ifdef CONFIG_X86_NUMAQ +extern int mp_bus_id_to_node[MAX_MP_BUSSES]; +extern int mp_bus_id_to_local[MAX_MP_BUSSES]; +extern int quad_local_to_mp_bus_id [NR_CPUS/4][4]; +#endif + #define MAX_APICID 256 #else |
