[PATCH] i386: Move phys_proc_id/early intel workaround to correct function.
early_cpu_detect only runs on the BP, but this code needs to run on all CPUs. Looks like a mismerge somewhere. Also add a warning comment. Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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1 changed files with 10 additions and 7 deletions
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@ -204,7 +204,10 @@ static int __devinit have_cpuid_p(void)
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/* Do minimum CPU detection early.
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Fields really needed: vendor, cpuid_level, family, model, mask, cache alignment.
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The others are not touched to avoid unwanted side effects. */
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The others are not touched to avoid unwanted side effects.
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WARNING: this function is only called on the BP. Don't add code here
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that is supposed to run on all CPUs. */
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static void __init early_cpu_detect(void)
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{
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struct cpuinfo_x86 *c = &boot_cpu_data;
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@ -236,12 +239,6 @@ static void __init early_cpu_detect(void)
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if (cap0 & (1<<19))
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c->x86_cache_alignment = ((misc >> 8) & 0xff) * 8;
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}
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early_intel_workaround(c);
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#ifdef CONFIG_X86_HT
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phys_proc_id[smp_processor_id()] = (cpuid_ebx(1) >> 24) & 0xff;
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#endif
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}
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void __devinit generic_identify(struct cpuinfo_x86 * c)
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@ -289,6 +286,12 @@ void __devinit generic_identify(struct cpuinfo_x86 * c)
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get_model_name(c); /* Default name */
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}
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}
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early_intel_workaround(c);
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#ifdef CONFIG_X86_HT
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phys_proc_id[smp_processor_id()] = (cpuid_ebx(1) >> 24) & 0xff;
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#endif
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}
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static void __devinit squash_the_stupid_serial_number(struct cpuinfo_x86 *c)
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