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x86: Implement x86_32_early_logical_apicid() for numaq_32

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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: <1295789862-25482-12-git-send-email-tj@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Tejun Heo 2011-01-23 14:37:37 +01:00 committed by Ingo Molnar
parent 3b39d93784
commit df04cf011b
1 changed files with 8 additions and 2 deletions
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10
arch/x86/kernel/apic/es7000_32.c
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@ -460,6 +460,12 @@ static unsigned long es7000_check_apicid_present(int bit)
return physid_isset(bit, phys_cpu_present_map); return physid_isset(bit, phys_cpu_present_map);
} }
static int es7000_early_logical_apicid(int cpu)
{
/* on es7000, logical apicid is the same as physical */
return early_per_cpu(x86_bios_cpu_apicid, cpu);
}
static unsigned long calculate_ldr(int cpu) static unsigned long calculate_ldr(int cpu)
{ {
unsigned long id = per_cpu(x86_bios_cpu_apicid, cpu); unsigned long id = per_cpu(x86_bios_cpu_apicid, cpu);
@ -683,7 +689,7 @@ struct apic __refdata apic_es7000_cluster = {
.wait_icr_idle = native_apic_wait_icr_idle, .wait_icr_idle = native_apic_wait_icr_idle,
.safe_wait_icr_idle = native_safe_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 = es7000_early_logical_apicid,
}; };
struct apic __refdata apic_es7000 = { struct apic __refdata apic_es7000 = {
@ -747,5 +753,5 @@ struct apic __refdata apic_es7000 = {
.wait_icr_idle = native_apic_wait_icr_idle, .wait_icr_idle = native_apic_wait_icr_idle,
.safe_wait_icr_idle = native_safe_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 = es7000_early_logical_apicid,
}; };