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| author | Tejun Heo <tj@kernel.org> | 2011-01-23 14:37:34 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-01-28 14:54:07 +0100 |
| commit | 3f6f6798889d50ec7ca8eef1d100cda37dc658ea (patch) | |
| tree | bb54b5cb4246ea9be34cf38a6442ddc5812853b9 /arch/x86/kernel/apic/probe_32.c | |
| parent | acb8bc09c6185e4d3d582d0076aaa6a89f19d8c5 (diff) | |
| download | linux-3f6f6798889d50ec7ca8eef1d100cda37dc658ea.tar.gz linux-3f6f6798889d50ec7ca8eef1d100cda37dc658ea.tar.bz2 linux-3f6f6798889d50ec7ca8eef1d100cda37dc658ea.zip | |
x86: Implement the default x86_32_early_logical_apicid()
Implement x86_32_early_logical_apicid() for the default apic
flat routing.
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: eric.dumazet@gmail.com
Cc: yinghai@kernel.org
Cc: brgerst@gmail.com
Cc: gorcunov@gmail.com
Cc: penberg@kernel.org
Cc: shaohui.zheng@intel.com
Cc: rientjes@google.com
LKML-Reference: <1295789862-25482-9-git-send-email-tj@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/apic/probe_32.c')
| -rw-r--r-- | arch/x86/kernel/apic/probe_32.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/x86/kernel/apic/probe_32.c b/arch/x86/kernel/apic/probe_32.c index 40be7c3cdfeb..0f9a9ab49e79 100644 --- a/arch/x86/kernel/apic/probe_32.c +++ b/arch/x86/kernel/apic/probe_32.c @@ -77,6 +77,11 @@ void __init default_setup_apic_routing(void) apic->setup_apic_routing(); } +static int default_x86_32_early_logical_apicid(int cpu) +{ + return 1 << cpu; +} + static void setup_apic_flat_routing(void) { #ifdef CONFIG_X86_IO_APIC @@ -167,7 +172,7 @@ struct apic apic_default = { .wait_icr_idle = native_apic_wait_icr_idle, .safe_wait_icr_idle = native_safe_apic_wait_icr_idle, - .x86_32_early_logical_apicid = noop_x86_32_early_logical_apicid, + .x86_32_early_logical_apicid = default_x86_32_early_logical_apicid, }; extern struct apic apic_numaq; |