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authorH. Peter Anvin <hpa@zytor.com>2009-08-25 18:40:29 -0400
committerH. Peter Anvin <hpa@zytor.com>2009-08-25 18:40:29 -0400
commite8a2eb47e6ca03d4a4f98f0beef73720c5dddc0c (patch)
tree31c4d7718111abddfaaa8d3fb14ab4a7e2554cd9 /arch/x86/kernel/cpu/common.c
parent8b5a10fc6fd02289ea03480f93382b1a99006142 (diff)
parentc62e43202e7cf50ca24bce58b255df7bf5de69d0 (diff)
Merge commit 'origin/x86/urgent' into x86/asm
Diffstat (limited to 'arch/x86/kernel/cpu/common.c')
-rw-r--r--arch/x86/kernel/cpu/common.c48
1 files changed, 24 insertions, 24 deletions
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index b5764a26964..ced07ba5e93 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -59,7 +59,30 @@ void __init setup_cpu_local_masks(void)
59 alloc_bootmem_cpumask_var(&cpu_sibling_setup_mask); 59 alloc_bootmem_cpumask_var(&cpu_sibling_setup_mask);
60} 60}
61 61
62static const struct cpu_dev *this_cpu __cpuinitdata; 62static void __cpuinit default_init(struct cpuinfo_x86 *c)
63{
64#ifdef CONFIG_X86_64
65 display_cacheinfo(c);
66#else
67 /* Not much we can do here... */
68 /* Check if at least it has cpuid */
69 if (c->cpuid_level == -1) {
70 /* No cpuid. It must be an ancient CPU */
71 if (c->x86 == 4)
72 strcpy(c->x86_model_id, "486");
73 else if (c->x86 == 3)
74 strcpy(c->x86_model_id, "386");
75 }
76#endif
77}
78
79static const struct cpu_dev __cpuinitconst default_cpu = {
80 .c_init = default_init,
81 .c_vendor = "Unknown",
82 .c_x86_vendor = X86_VENDOR_UNKNOWN,
83};
84
85static const struct cpu_dev *this_cpu __cpuinitdata = &default_cpu;
63 86
64DEFINE_PER_CPU_PAGE_ALIGNED(struct gdt_page, gdt_page) = { .gdt = { 87DEFINE_PER_CPU_PAGE_ALIGNED(struct gdt_page, gdt_page) = { .gdt = {
65#ifdef CONFIG_X86_64 88#ifdef CONFIG_X86_64
@@ -332,29 +355,6 @@ void switch_to_new_gdt(int cpu)
332 355
333static const struct cpu_dev *__cpuinitdata cpu_devs[X86_VENDOR_NUM] = {}; 356static const struct cpu_dev *__cpuinitdata cpu_devs[X86_VENDOR_NUM] = {};
334 357
335static void __cpuinit default_init(struct cpuinfo_x86 *c)
336{
337#ifdef CONFIG_X86_64
338 display_cacheinfo(c);
339#else
340 /* Not much we can do here... */
341 /* Check if at least it has cpuid */
342 if (c->cpuid_level == -1) {
343 /* No cpuid. It must be an ancient CPU */
344 if (c->x86 == 4)
345 strcpy(c->x86_model_id, "486");
346 else if (c->x86 == 3)
347 strcpy(c->x86_model_id, "386");
348 }
349#endif
350}
351
352static const struct cpu_dev __cpuinitconst default_cpu = {
353 .c_init = default_init,
354 .c_vendor = "Unknown",
355 .c_x86_vendor = X86_VENDOR_UNKNOWN,
356};
357
358static void __cpuinit get_model_name(struct cpuinfo_x86 *c) 358static void __cpuinit get_model_name(struct cpuinfo_x86 *c)
359{ 359{
360 unsigned int *v; 360 unsigned int *v;