diff options
| author | Ingo Molnar <mingo@elte.hu> | 2009-11-14 09:34:41 (GMT) |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-11-14 09:36:50 (GMT) |
| commit | 31c997cac76e62918858a432fff6e43fd48425f9 (patch) | |
| tree | eb51080a212209b8370a9eec3b4824751e96a32a /arch/x86/kernel/cpu | |
| parent | b01c845f0f2e3f9e54e6a78d5d56895f5b95e818 (diff) | |
| download | linux-31c997cac76e62918858a432fff6e43fd48425f9.tar.xz | |
x86: Fix cpu_devs[] initialization in early_cpu_init()
Yinghai Lu noticed that this commit:
0388423: x86: Minimise printk spew from per-vendor init code
mistakenly left out the initialization of cpu_devs[] in the
!PROCESSOR_SELECT case. Fix it.
Reported-by: Yinghai Lu <yinghai@kernel.org>
Cc: Dave Jones <davej@redhat.com>
LKML-Reference: <20091113203000.GA19160@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/cpu')
| -rw-r--r-- | arch/x86/kernel/cpu/common.c | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index 9db1e24..61242a5 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -651,28 +651,34 @@ static void __init early_identify_cpu(struct cpuinfo_x86 *c) void __init early_cpu_init(void) { -#ifdef PROCESSOR_SELECT const struct cpu_dev *const *cdev; int count = 0; +#ifdef PROCESSOR_SELECT printk(KERN_INFO "KERNEL supported cpus:\n"); +#endif + for (cdev = __x86_cpu_dev_start; cdev < __x86_cpu_dev_end; cdev++) { const struct cpu_dev *cpudev = *cdev; - unsigned int j; if (count >= X86_VENDOR_NUM) break; cpu_devs[count] = cpudev; count++; - for (j = 0; j < 2; j++) { - if (!cpudev->c_ident[j]) - continue; - printk(KERN_INFO " %s %s\n", cpudev->c_vendor, - cpudev->c_ident[j]); +#ifdef PROCESSOR_SELECT + { + unsigned int j; + + for (j = 0; j < 2; j++) { + if (!cpudev->c_ident[j]) + continue; + printk(KERN_INFO " %s %s\n", cpudev->c_vendor, + cpudev->c_ident[j]); + } } - } #endif + } early_identify_cpu(&boot_cpu_data); } |