# Re: \[RFC PATCH 03/17\] KVM: PPC64: booke: Add EPCR support in sregs

- From: Avi Kivity \<hidden\>
- Date: 2012-06-25 13:00:07 
- List: linuxppc-dev
- Page: https://ratatoskr.run/linuxppc-dev/2012/06/9469823
- Thread: https://ratatoskr.run/linuxppc-dev/2012/06/9469817/t.md

```text
On 06/25/2012 03:26 PM, Mihai Caraman wrote:
> Add KVM_SREGS_E_64 feature and EPCR spr support in get/set sregs
> for 64-bit hosts.
> 
> Signed-off-by: Mihai Caraman <redacted>
> ---
>  arch/powerpc/kvm/booke.c |   14 ++++++++++++++
>  1 files changed, 14 insertions(+), 0 deletions(-)
> 
> diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c
> index f9fa260..d15c4b5 100644
> --- a/arch/powerpc/kvm/booke.c
> +++ b/arch/powerpc/kvm/booke.c
> @@ -1052,6 +1052,9 @@ static void get_sregs_base(struct kvm_vcpu *vcpu,
>  	u64 tb = get_tb();
>  
>  	sregs->u.e.features |= KVM_SREGS_E_BASE;
> +#ifdef CONFIG_64BIT
> +	sregs->u.e.features |= KVM_SREGS_E_64;
> +#endif
>  

This is an ABI, but I see no trace of it in Documentation.

-- 
error compiling committee.c: too many arguments to function
```