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From: "Xu, Like" <like.xu@intel.com>
To: Uros Bizjak <ubizjak@gmail.com>, kvm@vger.kernel.org
Cc: Paolo Bonzini <pbonzini@redhat.com>
Subject: Re: Current mainline kernel FTBFS in KVM SEV
Date: Thu, 9 Apr 2020 16:31:11 +0800	[thread overview]
Message-ID: <8079b118-1ff4-74a8-7010-0601d211a221@intel.com> (raw)
In-Reply-To: <CAFULd4adXFX+y6eCV0tVhg-iHZe+tAchJkuHMXe3ZWktzGk7Sw@mail.gmail.com>

Hi Bizjak,

would you mind telling us the top commit ID in your kernel tree ?
Or you may try the queue branch of 
https://git.kernel.org/pub/scm/virt/kvm/kvm.git
and check if this "undefined reference" issue gets fixed.

Thanks,
Like Xu

On 2020/4/9 16:20, Uros Bizjak wrote:
> Current mainline kernel fails to build (on Fedora 31) with:
>
>    GEN     .version
>    CHK     include/generated/compile.h
>    LD      vmlinux.o
>    MODPOST vmlinux.o
>    MODINFO modules.builtin.modinfo
>    GEN     modules.builtin
>    LD      .tmp_vmlinux.btf
> ld: arch/x86/kvm/svm/sev.o: in function `sev_flush_asids':
> /hdd/uros/git/linux/arch/x86/kvm/svm/sev.c:48: undefined reference to
> `sev_guest_df_flush'
> ld: arch/x86/kvm/svm/sev.o: in function `sev_hardware_setup':
> /hdd/uros/git/linux/arch/x86/kvm/svm/sev.c:1146: undefined reference
> to `sev_platform_status'
>    BTF     .btf.vmlinux.bin.o
>
> .config is attached.
>
> Uros.


  reply	other threads:[~2020-04-09  8:31 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-09  8:20 Current mainline kernel FTBFS in KVM SEV Uros Bizjak
2020-04-09  8:31 ` Xu, Like [this message]
2020-04-09  8:34   ` Uros Bizjak
2020-04-09 11:24   ` Uros Bizjak
2020-04-09  8:33 ` Paolo Bonzini
2020-04-09  8:46   ` Uros Bizjak
2020-04-09 12:51   ` Uros Bizjak
2020-04-09 13:36     ` Paolo Bonzini

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