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Date:   Thu, 2 Jan 2020 11:01:25 +0100
From:   Borislav Petkov <bp@alien8.de>
To:     "Kirill A. Shutemov" <kirill@shutemov.name>
Cc:     Andy Lutomirski <luto@amacapital.net>,
        Jann Horn <jannh@google.com>,
        Thomas Gleixner <tglx@linutronix.de>,
        Ingo Molnar <mingo@redhat.com>,
        "H. Peter Anvin" <hpa@zytor.com>, x86@kernel.org,
        Andrey Ryabinin <aryabinin@virtuozzo.com>,
        Alexander Potapenko <glider@google.com>,
        Dmitry Vyukov <dvyukov@google.com>, kasan-dev@googlegroups.com,
        linux-kernel@vger.kernel.org,
        Andrey Konovalov <andreyknvl@google.com>,
        Andy Lutomirski <luto@kernel.org>,
        Sean Christopherson <sean.j.christopherson@intel.com>
Subject: Re: [PATCH v7 1/4] x86/insn-eval: Add support for 64-bit kernel mode
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On Thu, Jan 02, 2020 at 12:49:46PM +0300, Kirill A. Shutemov wrote:
> Caller can indicate the bitness directly. It's always 32-bit for UMIP and
> get_seg_base_limit() can use insn->x86_64.

You can always send patches.

Just don't "fix" it for the sake of fixing it and the "cleanup" should
really be a cleanup not just converting it to something else. Oh, and
you need to test it too...

But you know all that. :-)

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette