---

yaml --- r: 112820 b: refs/heads/master c: 1cd7877 h: refs/heads/master v: v3
git-mirror · Sep 5, 2008 · 8cbbcb3 · 8cbbcb3
1 parent 97b7484
commit 8cbbcb3
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Showing 3 changed files with 22 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 140fc72709278989f08eb756d16a70008bdcc409
+refs/heads/master: 1cd78776c7d5487e3000426d0ce1ff203c5d60cd
diff --git a/trunk/arch/x86/kernel/cpu/common.c b/trunk/arch/x86/kernel/cpu/common.c
@@ -330,6 +330,9 @@ void __cpuinit detect_ht(struct cpuinfo_x86 *c)
 	if (cpu_has(c, X86_FEATURE_CMP_LEGACY))
 		goto out;
 
+	if (cpu_has(c, X86_FEATURE_XTOPOLOGY))
+		return;
+
 	cpuid(1, &eax, &ebx, &ecx, &edx);
 
 	smp_num_siblings = (ebx & 0xff0000) >> 16;
@@ -346,17 +349,25 @@ void __cpuinit detect_ht(struct cpuinfo_x86 *c)
 		}
 
 		index_msb = get_count_order(smp_num_siblings);
+#ifdef CONFIG_X86_64
+		c->phys_proc_id = phys_pkg_id(index_msb);
+#else
 		c->phys_proc_id = phys_pkg_id(c->initial_apicid, index_msb);
-
+#endif
 
 		smp_num_siblings = smp_num_siblings / c->x86_max_cores;
 
 		index_msb = get_count_order(smp_num_siblings);
 
 		core_bits = get_count_order(c->x86_max_cores);
 
+#ifdef CONFIG_X86_64
+		c->cpu_core_id = phys_pkg_id(index_msb) &
+					       ((1 << core_bits) - 1);
+#else
 		c->cpu_core_id = phys_pkg_id(c->initial_apicid, index_msb) &
 					       ((1 << core_bits) - 1);
+#endif
 	}
 
 out:

diff --git a/trunk/arch/x86/kernel/cpu/common_64.c b/trunk/arch/x86/kernel/cpu/common_64.c
@@ -349,16 +349,25 @@ void __cpuinit detect_ht(struct cpuinfo_x86 *c)
 		}
 
 		index_msb = get_count_order(smp_num_siblings);
+#ifdef CONFIG_X86_64
 		c->phys_proc_id = phys_pkg_id(index_msb);
+#else
+		c->phys_proc_id = phys_pkg_id(c->initial_apicid, index_msb);
+#endif
 
 		smp_num_siblings = smp_num_siblings / c->x86_max_cores;
 
 		index_msb = get_count_order(smp_num_siblings);
 
 		core_bits = get_count_order(c->x86_max_cores);
 
+#ifdef CONFIG_X86_64
 		c->cpu_core_id = phys_pkg_id(index_msb) &
 					       ((1 << core_bits) - 1);
+#else
+		c->cpu_core_id = phys_pkg_id(c->initial_apicid, index_msb) &
+					       ((1 << core_bits) - 1);
+#endif
 	}
 
 out: