Messages in this thread Patch in this message | | | Date | Fri, 28 Jan 2011 14:39:52 GMT | From | tip-bot for Tejun Heo <> | Subject | [tip:x86/numa] x86: Implement the default x86_32_early_logical_apicid() |
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Commit-ID: 3f6f6798889d50ec7ca8eef1d100cda37dc658ea Gitweb: http://git.kernel.org/tip/3f6f6798889d50ec7ca8eef1d100cda37dc658ea Author: Tejun Heo <tj@kernel.org> AuthorDate: Sun, 23 Jan 2011 14:37:34 +0100 Committer: Ingo Molnar <mingo@elte.hu> CommitDate: Fri, 28 Jan 2011 14:54:07 +0100
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> --- 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 40be7c3..0f9a9ab 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;
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