linux-kernel - Re: linux-next: manual merge of the kvm tree with the tip tree

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Date:   Thu, 17 Nov 2016 08:07:27 +0100 (CET)
From:   Thomas Gleixner <tglx@...utronix.de>
To:     Stephen Rothwell <sfr@...b.auug.org.au>
cc:     Marcelo Tosatti <mtosatti@...hat.com>,
        Gleb Natapov <gleb@...nel.org>, KVM <kvm@...r.kernel.org>,
        Ingo Molnar <mingo@...e.hu>, "H. Peter Anvin" <hpa@...or.com>,
        Peter Zijlstra <peterz@...radead.org>,
        linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
        Fenghua Yu <fenghua.yu@...el.com>,
        He Chen <he.chen@...ux.intel.com>
Subject: Re: linux-next: manual merge of the kvm tree with the tip tree

On Thu, 17 Nov 2016, Stephen Rothwell wrote:
> + /* Please keep the leaf sorted by cpuid_bit.level for faster search. */
> + static const struct cpuid_bit cpuid_bits[] = {
> + 	{ X86_FEATURE_APERFMPERF,       CPUID_ECX,  0, 0x00000006, 0 },
> + 	{ X86_FEATURE_EPB,              CPUID_ECX,  3, 0x00000006, 0 },
> ++	{ X86_FEATURE_CAT_L3,		CPUID_EBX,  1, 0x00000010, 0 },
> ++	{ X86_FEATURE_CAT_L2,		CPUID_EBX,  2, 0x00000010, 0 },
> ++	{ X86_FEATURE_CDP_L3,		CPUID_ECX,  2, 0x00000010, 1 },
> + 	{ X86_FEATURE_INTEL_PT,         CPUID_EBX, 25, 0x00000007, 0 },
> + 	{ X86_FEATURE_AVX512_4VNNIW,    CPUID_EDX,  2, 0x00000007, 0 },
> + 	{ X86_FEATURE_AVX512_4FMAPS,    CPUID_EDX,  3, 0x00000007, 0 },
> + 	{ X86_FEATURE_HW_PSTATE,        CPUID_EDX,  7, 0x80000007, 0 },
> + 	{ X86_FEATURE_CPB,              CPUID_EDX,  9, 0x80000007, 0 },
> + 	{ X86_FEATURE_PROC_FEEDBACK,    CPUID_EDX, 11, 0x80000007, 0 },
> + 	{ 0, 0, 0, 0, 0 }
>   };

This should be

> + static const struct cpuid_bit cpuid_bits[] = {
> + 	{ X86_FEATURE_APERFMPERF,       CPUID_ECX,  0, 0x00000006, 0 },
> + 	{ X86_FEATURE_EPB,              CPUID_ECX,  3, 0x00000006, 0 },
> + 	{ X86_FEATURE_INTEL_PT,         CPUID_EBX, 25, 0x00000007, 0 },
> + 	{ X86_FEATURE_AVX512_4VNNIW,    CPUID_EDX,  2, 0x00000007, 0 },
> + 	{ X86_FEATURE_AVX512_4FMAPS,    CPUID_EDX,  3, 0x00000007, 0 },
> ++	{ X86_FEATURE_CAT_L3,		CPUID_EBX,  1, 0x00000010, 0 },
> ++	{ X86_FEATURE_CAT_L2,		CPUID_EBX,  2, 0x00000010, 0 },
> ++	{ X86_FEATURE_CDP_L3,		CPUID_ECX,  2, 0x00000010, 1 },
> + 	{ X86_FEATURE_HW_PSTATE,        CPUID_EDX,  7, 0x80000007, 0 },
> + 	{ X86_FEATURE_CPB,              CPUID_EDX,  9, 0x80000007, 0 },
> + 	{ X86_FEATURE_PROC_FEEDBACK,    CPUID_EDX, 11, 0x80000007, 0 },
> + 	{ 0, 0, 0, 0, 0 }
>   };

tip will carry a proper resolution today.

Thanks,

	tglx