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From:   Linus Torvalds <torvalds@linux-foundation.org>
Date:   Mon, 20 Mar 2023 12:05:02 -0700
Message-ID: <CAHk-=wjhKfp=tBHsNMnqFh7bSO1CiHXSv+hycOr0dueR_GQeZw@mail.gmail.com>
Subject: Re: Linux 6.3-rc3
To:     Nathan Chancellor <nathan@kernel.org>
Cc:     Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        David Airlie <airlied@gmail.com>,
        Daniel Vetter <daniel@ffwll.ch>,
        dri-devel@lists.freedesktop.org
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On Mon, Mar 20, 2023 at 11:56=E2=80=AFAM Nathan Chancellor <nathan@kernel.o=
rg> wrote:
>
> I did see a patch fly by to fix that:
>
> https://lore.kernel.org/20230316082035.567520-3-christian.koenig@amd.com/
>
> It seems like the DRM_TEGRA half of it is broken though:
>
> https://lore.kernel.org/202303170635.A2RsQ1Wu-lkp@intel.com/

Hmm. x86-64 has 'vmap()' too.

So I think that DRM_TEGRA breakage is likely just due to a missing
header file include that then (by luck and mistake) gets included on
arm.

You need <linux/vmalloc.h> for 'vmap()'.

There might be something else going on, I didn't look deeply at it.

                   Linus