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Date:   Wed, 26 Jan 2022 16:58:02 +0000
From:   Sean Christopherson <seanjc@google.com>
To:     Pavel Skripkin <paskripkin@gmail.com>
Cc:     pbonzini@redhat.com, vkuznets@redhat.com, wanpengli@tencent.com,
        kvm@vger.kernel.org
Subject: Re: orphan section warnings while building v5.17-rc1
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References: <97ce2686-205b-8c46-fd24-116b094a7265@gmail.com>
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On Tue, Jan 25, 2022, Pavel Skripkin wrote:
> Hi kvm developers,
> 
> while building newest kernel (0280e3c58f92b2fe0e8fbbdf8d386449168de4a8) with
> mostly random config I met following warnings:
> 
>   LD      .tmp_vmlinux.btf
> ld: warning: orphan section `.fixup' from `arch/x86/kvm/xen.o' being placed
> in section `.fixup'
>   BTF     .btf.vmlinux.bin.o
>   LD      .tmp_vmlinux.kallsyms1
> ld: warning: orphan section `.fixup' from `arch/x86/kvm/xen.o' being placed
> in section `.fixup'
>   KSYMS   .tmp_vmlinux.kallsyms1.S
>   AS      .tmp_vmlinux.kallsyms1.S
>   LD      .tmp_vmlinux.kallsyms2
> ld: warning: orphan section `.fixup' from `arch/x86/kvm/xen.o' being placed
> in section `.fixup'
>   KSYMS   .tmp_vmlinux.kallsyms2.S
>   AS      .tmp_vmlinux.kallsyms2.S
>   LD      vmlinux
> ld: warning: orphan section `.fixup' from `arch/x86/kvm/xen.o' being placed
> in section `.fixup'

Yep, xen.c has unnecessary usage of .fixup.  I'll get a patch sent.

Thanks!