Re: [PATCH 1/2] kvm-s390: provide get/set_mp_state stubs to fix compile error

[Hollis Blanchard <hollisb@us.ibm.com>]

By the way Marcelo, it would be polite to provide these stubs yourself to 
avoid breaking the build on other architectures.

It looks like IA64 is still broken because of this.

-- 
Hollis Blanchard
IBM Linux Technology Center

On Wednesday 16 April 2008 09:06:34 Carsten Otte wrote:
> From: Christian Borntraeger <borntraeger@de.ibm.com>
> 
> Since 
> 
> commit ded6fb24fb694bcc5f308a02ec504d45fbc8aaa6
> Author: Marcelo Tosatti <mtosatti@redhat.com>
> Date:   Fri Apr 11 13:24:45 2008 -0300
>     KVM: add ioctls to save/store mpstate
> 
> kvm does not compile on s390. 
> This patch provides ioctl stubs for s390 to make kvm.git compile again.
> As migration is not yet supported, the ioctl definitions are empty.
> 
> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
> Signed-off-by: Carsten Otte <cotte@de.ibm.com>
> ---
>  arch/s390/kvm/kvm-s390.c |   12 ++++++++++++
>  1 file changed, 12 insertions(+)
> 
> Index: kvm/arch/s390/kvm/kvm-s390.c
> ===================================================================
> --- kvm.orig/arch/s390/kvm/kvm-s390.c
> +++ kvm/arch/s390/kvm/kvm-s390.c
> @@ -414,6 +414,18 @@ int kvm_arch_vcpu_ioctl_debug_guest(stru
>  	return -EINVAL; /* not implemented yet */
>  }
> 
> +int kvm_arch_vcpu_ioctl_get_mpstate(struct kvm_vcpu *vcpu,
> +				    struct kvm_mp_state *mp_state)
> +{
> +	return -EINVAL; /* not implemented yet */
> +}
> +
> +int kvm_arch_vcpu_ioctl_set_mpstate(struct kvm_vcpu *vcpu,
> +				    struct kvm_mp_state *mp_state)
> +{
> +	return -EINVAL; /* not implemented yet */
> +}
> +
>  static void __vcpu_run(struct kvm_vcpu *vcpu)
>  {
>  	memcpy(&vcpu->arch.sie_block->gg14, &vcpu->arch.guest_gprs[14], 16);
> 
> 
> 
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