x86: Implement the default x86_32_early_logical_apicid()
authorTejun Heo <tj@kernel.org>
Sun, 23 Jan 2011 13:37:34 +0000 (14:37 +0100)
committerIngo Molnar <mingo@elte.hu>
Fri, 28 Jan 2011 13:54:07 +0000 (14:54 +0100)
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

index 40be7c3cdfeb6f24f7ae57d0aefdaa209d13711b..0f9a9ab49e79da07de16659294c90ae7143405d6 100644 (file)
@@ -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;