[Xen-devel] [PATCH] x86: drop hard_smp_procssor_id()

["Jan Beulich" <JBeulich@xxxxxxxx>]

... and use what it aliased to directly.

Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

--- a/xen/arch/x86/cpu/common.c
+++ b/xen/arch/x86/cpu/common.c
@@ -162,13 +162,13 @@ static inline u32 _phys_pkg_id(u32 cpuid
 /*
  * cpuid returns the value latched in the HW at reset, not the APIC ID
  * register's value.  For any box whose BIOS changes APIC IDs, like
- * clustered APIC systems, we must use hard_smp_processor_id.
+ * clustered APIC systems, we must use get_apic_id().
  *
  * See Intel's IA-32 SW Dev's Manual Vol2 under CPUID.
  */
 static inline u32 phys_pkg_id(u32 cpuid_apic, int index_msb)
 {
-       return _phys_pkg_id(hard_smp_processor_id(), index_msb);
+       return _phys_pkg_id(get_apic_id(), index_msb);
 }
 
 /* Do minimum CPU detection early.
--- a/xen/arch/x86/cpu/mcheck/mce.c
+++ b/xen/arch/x86/cpu/mcheck/mce.c
@@ -20,6 +20,7 @@
 
 #include <asm/processor.h>
 #include <asm/system.h>
+#include <asm/apic.h>
 #include <asm/msr.h>
 #include <asm/p2m.h>
 
@@ -980,7 +981,7 @@ static void do_mc_get_cpu_info(void *v)
         cpuid(1, &junk, &ebx, &junk, &junk);
         xcp->mc_clusterid = (ebx >> 24) & 0xff;
     } else
-        xcp->mc_clusterid = hard_smp_processor_id();
+        xcp->mc_clusterid = get_apic_id();
 }
 
 
--- a/xen/arch/x86/smp.c
+++ b/xen/arch/x86/smp.c
@@ -23,11 +23,6 @@
 #include <asm/hvm/support.h>
 #include <mach_apic.h>
 
-int hard_smp_processor_id(void)
-{
-    return get_apic_id();
-}
-
 /*
  * send_IPI_mask(cpumask, vector): sends @vector IPI to CPUs in @cpumask,
  * excluding the local CPU. @cpumask may be empty.
--- a/xen/arch/x86/smpboot.c
+++ b/xen/arch/x86/smpboot.c
@@ -854,7 +854,7 @@ void __init smp_prepare_cpus(unsigned in
     {
         printk("weird, boot CPU (#%d) not listed by the BIOS.\n",
                boot_cpu_physical_apicid);
-        physid_set(hard_smp_processor_id(), phys_cpu_present_map);
+        physid_set(get_apic_id(), phys_cpu_present_map);
     }
 
     /* If we couldn't find a local APIC, then get out of here now! */
--- a/xen/include/asm-x86/smp.h
+++ b/xen/include/asm-x86/smp.h
@@ -54,8 +54,6 @@ int cpu_add(uint32_t apic_id, uint32_t a
  */
 #define raw_smp_processor_id() (get_processor_id())
 
-int hard_smp_processor_id(void);
-
 void __stop_this_cpu(void);
 
 long cpu_up_helper(void *data);

Attachment: x86-drop-hard_smp_processor_id.patch
Description: Text document

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel