linux-kernel - Re: tools/testing/selftests/kvm/x86_64/hyperv_features.c:618: undefined reference to `vm_handle

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Message-ID: <87r1gi1osz.wl-maz@kernel.org>
Date:   Thu, 01 Jul 2021 08:22:20 +0100
From:   Marc Zyngier <maz@...nel.org>
To:     kernel test robot <lkp@...el.com>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
        Paolo Bonzini <pbonzini@...hat.com>
Subject: Re: tools/testing/selftests/kvm/x86_64/hyperv_features.c:618: undefined reference to `vm_handle_exception'

On Thu, 01 Jul 2021 01:38:07 +0100,
kernel test robot <lkp@...el.com> wrote:
> 
> Hi Paolo,
> 
> First bad commit (maybe != root cause):
> 
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head:   440462198d9c45e48f2d8d9b18c5702d92282f46
> commit: b8917b4ae44d1b945f6fba3d8ee6777edb44633b Merge tag 'kvmarm-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
> date:   5 days ago
> config: x86_64-rhel-8.3-kselftests (attached as .config)
> compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
> reproduce (this is a W=1 build):
>         # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b8917b4ae44d1b945f6fba3d8ee6777edb44633b
>         git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
>         git fetch --no-tags linus master
>         git checkout b8917b4ae44d1b945f6fba3d8ee6777edb44633b
>         # save the attached .config to linux build tree
>         mkdir build_dir
>         make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash -C
> tools/testing/selftests install

Please see https://lore.kernel.org/r/20210701071928.2971053-1-maz@kernel.org

Thanks,

	M.

-- 
Without deviation from the norm, progress is not possible.