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Commit 3f6f6798 authored by Tejun Heo's avatar Tejun Heo Committed by Ingo Molnar
Browse files

x86: Implement the default x86_32_early_logical_apicid() 



Implement x86_32_early_logical_apicid() for the default apic
flat routing.

Signed-off-by: default avatarTejun 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: default avatarIngo Molnar <mingo@elte.hu>
parent acb8bc09

arch/x86/kernel/apic/probe_32.c

+6 −1
Original line number Diff line number Diff line
@@ -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;