Re: [PATCH v4 01/16] Sync pv

[David Hildenbrand]

On 20.02.20 13:56, Janosch Frank wrote:
> Signed-off-by: Janosch Frank <address@hidden>
> ---
>  linux-headers/linux/kvm.h | 46 +++++++++++++++++++++++++++++++++++----
>  1 file changed, 42 insertions(+), 4 deletions(-)
> 
> diff --git a/linux-headers/linux/kvm.h b/linux-headers/linux/kvm.h
> index ec146bd52a..2e647f2d9b 100644
> --- a/linux-headers/linux/kvm.h
> +++ b/linux-headers/linux/kvm.h
> @@ -474,8 +474,11 @@ struct kvm_s390_mem_op {
>       __u32 size;             /* amount of bytes */
>       __u32 op;               /* type of operation */
>       __u64 buf;              /* buffer in userspace */
> -     __u8 ar;                /* the access register number */
> -     __u8 reserved[31];      /* should be set to 0 */
> +     union {
> +             __u8 ar;        /* the access register number */
> +             __u32 sida_offset; /* offset into the sida */
> +             __u8 reserved[32]; /* should be set to 0 */
> +     };
>  };
>  /* types for kvm_s390_mem_op->op */
>  #define KVM_S390_MEMOP_LOGICAL_READ  0
> @@ -1010,6 +1013,7 @@ struct kvm_ppc_resize_hpt {
>  #define KVM_CAP_ARM_NISV_TO_USER 177
>  #define KVM_CAP_ARM_INJECT_EXT_DABT 178
>  #define KVM_CAP_S390_VCPU_RESETS 179
> +#define KVM_CAP_S390_PROTECTED 180
>  
>  #ifdef KVM_CAP_IRQ_ROUTING
>  
> @@ -1474,8 +1478,42 @@ struct kvm_enc_region {
>  /* Available with KVM_CAP_ARM_SVE */
>  #define KVM_ARM_VCPU_FINALIZE          _IOW(KVMIO,  0xc2, int)
>  
> -#define KVM_S390_NORMAL_RESET          _IO(KVMIO,  0xc3)
> -#define KVM_S390_CLEAR_RESET   _IO(KVMIO,  0xc4)
> +/* Available with  KVM_CAP_S390_VCPU_RESETS */
> +#define KVM_S390_NORMAL_RESET        _IO(KVMIO,   0xc3)
> +#define KVM_S390_CLEAR_RESET _IO(KVMIO,   0xc4)

Looks unrelated, but if that's part of the sync ...


-- 
Thanks,

David / dhildenb