linux-kernel - Re: [tip:x86/cpu 4/4] Warning: Kernel ABI header at 'tools/arch/x86/include/asm/cpufeatures.h' differs from latest version at 'arch/x86/include/asm/cpufeatures.h': 111< /* free ( 3*32+29) */

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Date:   Wed, 2 Jun 2021 11:45:42 +0200
From:   Borislav Petkov <bp@...e.de>
To:     kernel test robot <rong.a.chen@...el.com>,
        Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:     Andrew Cooper <andrew.cooper3@...rix.com>, kbuild-all@...ts.01.org,
        linux-kernel@...r.kernel.org, x86@...nel.org
Subject: Re: [tip:x86/cpu 4/4] Warning: Kernel ABI header at
 'tools/arch/x86/include/asm/cpufeatures.h' differs from latest version at
 'arch/x86/include/asm/cpufeatures.h':  111< /* free                                    (
 3*32+29) */

+ acme.

On Wed, Jun 02, 2021 at 05:41:53PM +0800, kernel test robot wrote:
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/cpu
> head:   cbcddaa33d7e11a053cb80a4a635c023b4f8b906
> commit: cbcddaa33d7e11a053cb80a4a635c023b4f8b906 [4/4] perf/x86/rapl: Use CPUID bit on AMD and Hygon parts
> compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
> reproduce:
> cd tools/perf && ./check-headers.sh
> 
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@...el.com>
> 
> 
> perfheadercheck warnings: (new ones prefixed by >>)
>    Warning: Kernel ABI header at 'tools/arch/x86/include/asm/cpufeatures.h' differs from latest version at 'arch/x86/include/asm/cpufeatures.h':   87< #define X86_FEATURE_K7			( 3*32+ 5) /* "" Athlon */
>    Warning: Kernel ABI header at 'tools/arch/x86/include/asm/cpufeatures.h' differs from latest version at 'arch/x86/include/asm/cpufeatures.h':   87> /* FREE, was #define X86_FEATURE_K7			( 3*32+ 5) "" Athlon */
> >> Warning: Kernel ABI header at 'tools/arch/x86/include/asm/cpufeatures.h' differs from latest version at 'arch/x86/include/asm/cpufeatures.h':  111< /* free					( 3*32+29) */
> >> Warning: Kernel ABI header at 'tools/arch/x86/include/asm/cpufeatures.h' differs from latest version at 'arch/x86/include/asm/cpufeatures.h':  111> #define X86_FEATURE_RAPL		( 3*32+29) /* AMD/Hygon RAPL interface */
>    Warning: Kernel ABI header at 'tools/arch/x86/include/asm/cpufeatures.h' differs from latest version at 'arch/x86/include/asm/cpufeatures.h':  239> #define X86_FEATURE_PVUNLOCK		( 8*32+20) /* "" PV unlock function */
>    Warning: Kernel ABI header at 'tools/arch/x86/include/asm/cpufeatures.h' differs from latest version at 'arch/x86/include/asm/cpufeatures.h':  240> #define X86_FEATURE_VCPUPREEMPT		( 8*32+21) /* "" PV vcpu_is_preempted function */
>    Warning: Kernel ABI header at 'tools/arch/x86/include/asm/cpufeatures.h' differs from latest version at 'arch/x86/include/asm/cpufeatures.h':  295> #define X86_FEATURE_SGX1		(11*32+ 8) /* "" Basic SGX */
>    Warning: Kernel ABI header at 'tools/arch/x86/include/asm/cpufeatures.h' differs from latest version at 'arch/x86/include/asm/cpufeatures.h':  296> #define X86_FEATURE_SGX2		(11*32+ 9) /* "" SGX Enclave Dynamic Memory Management (EDMM) */
>    Warning: Kernel ABI header at 'tools/arch/x86/include/asm/cpufeatures.h' differs from latest version at 'arch/x86/include/asm/cpufeatures.h':  343> #define X86_FEATURE_V_SPEC_CTRL		(15*32+20) /* Virtual SPEC_CTRL */
>    Warning: Kernel ABI header at 'tools/arch/x86/include/asm/cpufeatures.h' differs from latest version at 'arch/x86/include/asm/cpufeatures.h':  362> #define X86_FEATURE_BUS_LOCK_DETECT	(16*32+24) /* Bus Lock detect */
>    Warning: Kernel ABI header at 'tools/arch/x86/include/asm/cpufeatures.h' differs from latest version at 'arch/x86/include/asm/cpufeatures.h':  383> #define X86_FEATURE_HYBRID_CPU		(18*32+15) /* "" This part has CPUs of more than one type */
> 
> ---
> 0-DAY CI Kernel Test Service, Intel Corporation
> https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

0day folks, please make a note if you can, to send such cpufeatures.h
header sync warnings to acme as he's verifying the feature bits modified
before synching.

Better yet, you can even ignore those altogether but I'm sure acme has a
preference here.

Thx.

-- 
Regards/Gruss,
    Boris.

SUSE Software Solutions Germany GmbH, GF: Felix Imendörffer, HRB 36809, AG Nürnberg