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Re: [PATCH] powerpc: move hmi.c to arch/powerpc/kvm/

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Michael Ellerman <mpe@ellerman.id.au> writes:

> Radim Krčmář <rkrcmar@redhat.com> writes:
>
>> 2016-08-03 13:36+0200, Paolo Bonzini:
>>> hmi.c functions are unused unless sibling_subcore_state is nonzero, and
>>> that in turn happens only if KVM is in use.  So move the code to
>>> arch/powerpc/kvm/, putting it under CONFIG_KVM_BOOK3S_64_HANDLER
>>> rather than CONFIG_PPC_BOOK3S_64.  The sibling_subcore_state is also
>>> included in struct paca_struct only if KVM is supported by the kernel.
>>> 
>>> Cc: Paul Mackerras <paulus@samba.org>
>>> Cc: Michael Ellerman <mpe@ellerman.id.au>
>>> Cc: Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com>
>>> Cc: linuxppc-dev@lists.ozlabs.org
>>> Cc: kvm-ppc@vger.kernel.org
>>> Cc: kvm@vger.kernel.org
>>> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
>>> ---
>>> 	It would be nice to have this in 4.8, to minimize any 4.9 conflicts.
>>> 	Build-tested only, with and without KVM enabled.
>>
>> If you agree with the change, would you prefer to have this patch merged
>> through the PowerPC tree?
>
> Yeah I'll pull it into my fixes branch.

And then I pulled it out again:

  (.text+0x157fc): undefined reference to `.wait_for_subcore_guest_exit'
  (.text+0x15834): undefined reference to `.wait_for_tb_resync'
  make[1]: *** [vmlinux] Error 1

http://kisskb.ellerman.id.au/kisskb/buildresult/12775422/

cheers

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[PATCH] powerpc: move hmi.c to arch/powerpc/kvm/ Paolo Bonzini <pbonzini@redhat.com> - 2016-08-03 14:00 +0200
  Re: [PATCH] powerpc: move hmi.c to arch/powerpc/kvm/ Daniel Axtens <dja@axtens.net> - 2016-08-04 05:20 +0200
  Re: [PATCH] powerpc: move hmi.c to arch/powerpc/kvm/ Radim Krčmář <rkrcmar@redhat.com> - 2016-08-10 20:50 +0200
    Re: [PATCH] powerpc: move hmi.c to arch/powerpc/kvm/ Michael Ellerman <mpe@ellerman.id.au> - 2016-08-11 04:10 +0200
      Re: [PATCH] powerpc: move hmi.c to arch/powerpc/kvm/ Michael Ellerman <mpe@ellerman.id.au> - 2016-08-11 13:10 +0200

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