mirror of https://gitee.com/openkylin/linux.git
x86/mce: Fix order of AMD MCE init function call
In mce_amd_feature_init() we take decisions based on mce_flags being set or not. So the feature detection using CPUID should naturally be ordered before we call mce_amd_feature_init(). Fix that here. Signed-off-by: Aravind Gopalakrishnan <Aravind.Gopalakrishnan@amd.com> Signed-off-by: Borislav Petkov <bp@suse.de> Cc: Borislav Petkov <bp@alien8.de> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Tony Luck <tony.luck@intel.com> Cc: linux-edac <linux-edac@vger.kernel.org> Link: http://lkml.kernel.org/r/1453750913-4781-4-git-send-email-bp@alien8.de Signed-off-by: Ingo Molnar <mingo@kernel.org>
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@ -1617,10 +1617,10 @@ static void __mcheck_cpu_init_vendor(struct cpuinfo_x86 *c)
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case X86_VENDOR_AMD: {
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u32 ebx = cpuid_ebx(0x80000007);
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mce_amd_feature_init(c);
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mce_flags.overflow_recov = !!(ebx & BIT(0));
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mce_flags.succor = !!(ebx & BIT(1));
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mce_flags.smca = !!(ebx & BIT(3));
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mce_amd_feature_init(c);
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break;
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}
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