[PATCH] x86_64: moving phys_proc_id and cpu_core_id to cpuinfo_x86
Most of the fields of cpuinfo are defined in cpuinfo_x86 structure.
This patch moves the phys_proc_id and cpu_core_id for each processor to
cpuinfo_x86 structure as well.
Signed-off-by: Rohit Seth <rohitseth@google.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/include/asm-x86_64/processor.h b/include/asm-x86_64/processor.h
index e583f0d..3b3c121 100644
--- a/include/asm-x86_64/processor.h
+++ b/include/asm-x86_64/processor.h
@@ -69,7 +69,11 @@
cpumask_t llc_shared_map; /* cpus sharing the last level cache */
#endif
__u8 apicid;
+#ifdef CONFIG_SMP
__u8 booted_cores; /* number of cores as seen by OS */
+ __u8 phys_proc_id; /* Physical Processor id. */
+ __u8 cpu_core_id; /* Core id. */
+#endif
} ____cacheline_aligned;
#define X86_VENDOR_INTEL 0
diff --git a/include/asm-x86_64/smp.h b/include/asm-x86_64/smp.h
index 7686b9b..6805e1f 100644
--- a/include/asm-x86_64/smp.h
+++ b/include/asm-x86_64/smp.h
@@ -53,8 +53,6 @@
extern cpumask_t cpu_sibling_map[NR_CPUS];
extern cpumask_t cpu_core_map[NR_CPUS];
-extern u8 phys_proc_id[NR_CPUS];
-extern u8 cpu_core_id[NR_CPUS];
extern u8 cpu_llc_id[NR_CPUS];
#define SMP_TRAMPOLINE_BASE 0x6000
diff --git a/include/asm-x86_64/topology.h b/include/asm-x86_64/topology.h
index d4009f8..c4e46e7 100644
--- a/include/asm-x86_64/topology.h
+++ b/include/asm-x86_64/topology.h
@@ -55,10 +55,8 @@
#endif
#ifdef CONFIG_SMP
-#define topology_physical_package_id(cpu) \
- (phys_proc_id[cpu] == BAD_APICID ? -1 : phys_proc_id[cpu])
-#define topology_core_id(cpu) \
- (cpu_core_id[cpu] == BAD_APICID ? 0 : cpu_core_id[cpu])
+#define topology_physical_package_id(cpu) (cpu_data[cpu].phys_proc_id)
+#define topology_core_id(cpu) (cpu_data[cpu].cpu_core_id)
#define topology_core_siblings(cpu) (cpu_core_map[cpu])
#define topology_thread_siblings(cpu) (cpu_sibling_map[cpu])
#endif