linux-kernel - Re: [PATCH 5/6] x86/gsseg: move load_gs

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Message-ID: <CAMzpN2gYp0WXQYX1GHad3jCvoBBbO4yiEk_sJrfNUF1zGGapsg@mail.gmail.com>
Date:   Fri, 7 Oct 2022 11:40:41 -0400
From:   Brian Gerst <brgerst@...il.com>
To:     Xin Li <xin3.li@...el.com>
Cc:     linux-kernel@...r.kernel.org, x86@...nel.org, tglx@...utronix.de,
        mingo@...hat.com, bp@...en8.de, dave.hansen@...ux.intel.com,
        hpa@...or.com
Subject: Re: [PATCH 5/6] x86/gsseg: move load_gs_index() to its own header file

On Thu, Oct 6, 2022 at 12:13 PM Xin Li <xin3.li@...el.com> wrote:
>
> From: "H. Peter Anvin (Intel)" <hpa@...or.com>
>
> <asm/cpufeature.h> depends on <asm/special_insns.h>, so in order to be
> able to use alternatives in native_load_gs_index(), factor it out into
> a separate header file.
>
> Signed-off-by: H. Peter Anvin (Intel) <hpa@...or.com>
> Signed-off-by: Xin Li <xin3.li@...el.com>

This could be moved into <asm/segment.h> instead of creating a new header file.

--
Brian Gerst