On 10.11.2017 09:00, Christian Borntraeger wrote:
> From: Tony Krowiak <akrowiak@xxxxxxxxxxxxxxxxxx>
>
> The Crypto Control Block (CRYCB) is referenced by the SIE state
> description and controls KVM guest access to the Adjunct
> Processor (AP) adapters, usage domains and control domains.
> This patch defines the AP control blocks to be used for
> controlling guest access to the AP adapters and domains.
>
> Signed-off-by: Tony Krowiak <akrowiak@xxxxxxxxxxxxxxxxxx>
> Message-Id: <1507916344-3896-2-git-send-email-akrowiak@xxxxxxxxxxxxxxxxxx>
> Acked-by: Cornelia Huck <cohuck@xxxxxxxxxx>
> Signed-off-by: Christian Borntraeger <borntraeger@xxxxxxxxxx>
> ---
> arch/s390/include/asm/kvm_host.h | 25 +++++++++++++++++++++----
> 1 file changed, 21 insertions(+), 4 deletions(-)
>
> diff --git a/arch/s390/include/asm/kvm_host.h b/arch/s390/include/asm/kvm_host.h
> index fd006a2..f3a9b5a 100644
> --- a/arch/s390/include/asm/kvm_host.h
> +++ b/arch/s390/include/asm/kvm_host.h
> @@ -685,11 +685,28 @@ struct kvm_s390_crypto {
> __u8 dea_kw;
> };
>
> +#define APCB0_MASK_SIZE 1
> +struct kvm_s390_apcb0 {
> + __u64 apm[APCB0_MASK_SIZE]; /* 0x0000 */
> + __u64 aqm[APCB0_MASK_SIZE]; /* 0x0008 */
> + __u64 adm[APCB0_MASK_SIZE]; /* 0x0010 */
> + __u64 reserved18; /* 0x0018 */
> +};
> +
> +#define APCB1_MASK_SIZE 4
> +struct kvm_s390_apcb1 {
> + __u64 apm[APCB1_MASK_SIZE]; /* 0x0000 */
> + __u64 aqm[APCB1_MASK_SIZE]; /* 0x0020 */
> + __u64 adm[APCB1_MASK_SIZE]; /* 0x0040 */
> + __u64 reserved60[4]; /* 0x0060 */
> +};
> +
> struct kvm_s390_crypto_cb {
> - __u8 reserved00[72]; /* 0x0000 */
> - __u8 dea_wrapping_key_mask[24]; /* 0x0048 */
> - __u8 aes_wrapping_key_mask[32]; /* 0x0060 */
> - __u8 reserved80[128]; /* 0x0080 */
> + struct kvm_s390_apcb0 apcb0; /* 0x0000 */
> + __u8 reserved20[0x0048 - 0x0020]; /* 0x0020 */
> + __u8 dea_wrapping_key_mask[24]; /* 0x0048 */
> + __u8 aes_wrapping_key_mask[32]; /* 0x0060 */
> + struct kvm_s390_apcb1 apcb1; /* 0x0080 */
Thought you wanted to fix the indentation?
> };
>
> /*
>
--
Thanks,
David / dhildenb
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