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Commit 12bf24a4 authored by Tejun Heo's avatar Tejun Heo Committed by Ingo Molnar
Browse files

x86: Implement x86_32_early_logical_apicid() for bigsmp_32 



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: <1295789862-25482-10-git-send-email-tj@kernel.org>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 3f6f6798

arch/x86/kernel/apic/bigsmp_32.c

+7 −1
Original line number Diff line number Diff line
@@ -45,6 +45,12 @@ static unsigned long bigsmp_check_apicid_present(int bit) 
	return 1;

}



static int bigsmp_early_logical_apicid(int cpu)

{

	/* on bigsmp, logical apicid is the same as physical */

	return early_per_cpu(x86_cpu_to_apicid, cpu);

}



static inline unsigned long calculate_ldr(int cpu)

{

	unsigned long val, id;
@@ -252,5 +258,5 @@ struct apic apic_bigsmp = { 
	.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	= bigsmp_early_logical_apicid,

};