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author | Ido Yariv <ido@wizery.com> | 2012-06-03 01:11:34 +0300 |
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committer | Ingo Molnar <mingo@kernel.org> | 2012-06-06 09:06:19 +0200 |
commit | 7db971b235480849aa5b9209b67b62e987b3181b (patch) | |
tree | dbb69fb414c6de564bbbc079ae8038a4925a78a2 /arch/x86/include/asm/x86_init.h | |
parent | f9ba7179ce91fb77b2adf6eaab3676ab3a1f5a15 (diff) | |
download | op-kernel-dev-7db971b235480849aa5b9209b67b62e987b3181b.zip op-kernel-dev-7db971b235480849aa5b9209b67b62e987b3181b.tar.gz |
x86/platform: Introduce APIC post-initialization callback
Some subarchitectures (such as vSMP) need to slightly adjust the
underlying APIC structure. Add an APIC post-initialization callback
to 'struct x86_platform_ops' for this purpose and use it for
adjusting the APIC structure on vSMP systems.
Signed-off-by: Ido Yariv <ido@wizery.com>
Acked-by: Shai Fultheim <shai@scalemp.com>
Link: http://lkml.kernel.org/r/1338675095-27260-1-git-send-email-ido@wizery.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/include/asm/x86_init.h')
-rw-r--r-- | arch/x86/include/asm/x86_init.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/include/asm/x86_init.h b/arch/x86/include/asm/x86_init.h index c090af1..c377d9c 100644 --- a/arch/x86/include/asm/x86_init.h +++ b/arch/x86/include/asm/x86_init.h @@ -164,6 +164,7 @@ struct x86_cpuinit_ops { * @i8042_detect pre-detect if i8042 controller exists * @save_sched_clock_state: save state for sched_clock() on suspend * @restore_sched_clock_state: restore state for sched_clock() on resume + * @apic_post_init: adjust apic if neeeded */ struct x86_platform_ops { unsigned long (*calibrate_tsc)(void); @@ -177,6 +178,7 @@ struct x86_platform_ops { int (*i8042_detect)(void); void (*save_sched_clock_state)(void); void (*restore_sched_clock_state)(void); + void (*apic_post_init)(void); }; struct pci_dev; |