linux-kernel - Re: build failure of next-20220817 for amdgpu

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Date:   Wed, 17 Aug 2022 19:09:26 -0700
From:   Randy Dunlap <rdunlap@...radead.org>
To:     Alex Deucher <alexdeucher@...il.com>,
        "Sudip Mukherjee (Codethink)" <sudipm.mukherjee@...il.com>
Cc:     Alex Deucher <alexander.deucher@....com>,
        Christian König <christian.koenig@....com>,
        "Pan, Xinhui" <Xinhui.Pan@....com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>, linux-next@...r.kernel.org,
        dri-devel@...ts.freedesktop.org, amd-gfx@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org
Subject: Re: build failure of next-20220817 for amdgpu



On 8/17/22 19:01, Alex Deucher wrote:
> On Wed, Aug 17, 2022 at 6:03 PM Sudip Mukherjee (Codethink)
> <sudipm.mukherjee@...il.com> wrote:
>>
>> Hi All,
>>
>> Not sure if it has been reported, build of next-20220817 fails with the
>> error:
>>
>> ERROR: modpost: "cpu_smallcore_map" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined!
>>
>> Trying to do a git bisect to find out the offending commit.
>>
> 
> Thanks.  I don't see that symbol in the driver at all.  Not sure where
> it is coming from.
> 

It's powerpc only.

Sudip, is it non-CONFIG_SMP by any chance?

> 
> 
>> I will be happy to test any patch or provide any extra log if needed.
>>
>>
>> --
>> Regards
>> Sudip

-- 
~Randy