Re: [kvm-devel] [PATCH] portability: move kvm_fpu to asm-x86/kvm.h

[Zhang, X. <xia...@in...>]

Acked-by: Zhang Xiantao <xia...@in...>

Christian Ehrhardt wrote:
> Subject: [PATCH] portability: move kvm_fpu to asm-x86/kvm.h
> From: Christian Ehrhardt <ehr...@li...>
>=20
> This patch moves kvm_fpu asm-x86/kvm.h to allow every architecture to
> define an own representation used for KVM_GET_FPU/KVM_SET_FPU.
>=20
> Signed-off-by: Christian Ehrhardt <ehr...@li...>
> Acked-by: Carsten Otte <co...@de...>
>=20
>  asm-x86/kvm.h |   15 +++++++++++++++
>  linux/kvm.h   |   17 -----------------
>  2 files changed, 15 insertions(+), 17 deletions(-)
>=20
> diff --git a/include/asm-x86/kvm.h b/include/asm-x86/kvm.h
> index 17afa81..7a71120 100644
> --- a/include/asm-x86/kvm.h
> +++ b/include/asm-x86/kvm.h
> @@ -114,6 +114,21 @@ struct kvm_sregs {
>  	__u64 interrupt_bitmap[(KVM_NR_INTERRUPTS + 63) / 64];
>  };
>=20
> +/* for KVM_GET_FPU and KVM_SET_FPU */
> +struct kvm_fpu {
> +	__u8  fpr[8][16];
> +	__u16 fcw;
> +	__u16 fsw;
> +	__u8  ftwx;  /* in fxsave format */
> +	__u8  pad1;
> +	__u16 last_opcode;
> +	__u64 last_ip;
> +	__u64 last_dp;
> +	__u8  xmm[16][16];
> +	__u32 mxcsr;
> +	__u32 pad2;
> +};
> +
>  struct kvm_msr_entry {
>  	__u32 index;
>  	__u32 reserved;
> diff --git a/include/linux/kvm.h b/include/linux/kvm.h
> index b27a381..4de4fd2 100644
> --- a/include/linux/kvm.h
> +++ b/include/linux/kvm.h
> @@ -142,23 +142,6 @@ struct kvm_run {
>  	};
>  };
>=20
> -
> -/* for KVM_GET_FPU and KVM_SET_FPU */
> -struct kvm_fpu {
> -	__u8  fpr[8][16];
> -	__u16 fcw;
> -	__u16 fsw;
> -	__u8  ftwx;  /* in fxsave format */
> -	__u8  pad1;
> -	__u16 last_opcode;
> -	__u64 last_ip;
> -	__u64 last_dp;
> -	__u8  xmm[16][16];
> -	__u32 mxcsr;
> -	__u32 pad2;
> -};
> -
> -
>  /* for KVM_TRANSLATE */
>  struct kvm_translation {
>  	/* in */