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From: Arnd Bergmann <arnd@arndb.de>
Date: Thu, 9 Nov 2017 12:12:42 +0100
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Subject: Re: [PATCH v10 13/18] x86/insn-eval: Add utility functions to get
 segment selector
To: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>, Thomas Gleixner <tglx@linutronix.de>,
        "H. Peter Anvin" <hpa@zytor.com>, Andy Lutomirski <luto@kernel.org>,
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On Fri, Oct 27, 2017 at 10:25 PM, Ricardo Neri
<ricardo.neri-calderon@linux.intel.com> wrote:

> diff --git a/arch/x86/include/asm/inat.h b/arch/x86/include/asm/inat.h
> index 02aff08..1c78580 100644
> --- a/arch/x86/include/asm/inat.h
> +++ b/arch/x86/include/asm/inat.h
> @@ -97,6 +97,16 @@
>  #define INAT_MAKE_GROUP(grp)   ((grp << INAT_GRP_OFFS) | INAT_MODRM)
>  #define INAT_MAKE_IMM(imm)     (imm << INAT_IMM_OFFS)
>
> +/* Identifiers for segment registers */
> +#define INAT_SEG_REG_IGNORE    0
> +#define INAT_SEG_REG_DEFAULT   1
> +#define INAT_SEG_REG_CS                2
> +#define INAT_SEG_REG_SS                3
> +#define INAT_SEG_REG_DS                4
> +#define INAT_SEG_REG_ES                5
> +#define INAT_SEG_REG_FS                6
> +#define INAT_SEG_REG_GS                7
> +

linux-next still reports a warning because of this change:

Warning: synced file at 'tools/objtool/arch/x86/include/asm/inat.h'
differs from latest kernel version at 'arch/x86/include/asm/inat.h'

Should the same change be applied to the objtool file in the
tip:x86/mpx branch?

       Arnd