On Tue, 23 Nov 2021 10:39:50 +0000
Janosch Frank <frankja@xxxxxxxxxxxxx> wrote:
> We need those fields for format 4 SIE tests (protected VMs).
>
> Signed-off-by: Janosch Frank <frankja@xxxxxxxxxxxxx>
Reviewed-by: Claudio Imbrenda <imbrenda@xxxxxxxxxxxxx>
> ---
> lib/s390x/sie.h | 41 ++++++++++++++++++++++++++++++++++-------
> 1 file changed, 34 insertions(+), 7 deletions(-)
>
> diff --git a/lib/s390x/sie.h b/lib/s390x/sie.h
> index f34e3c80..c6eb6441 100644
> --- a/lib/s390x/sie.h
> +++ b/lib/s390x/sie.h
> @@ -38,7 +38,13 @@ struct kvm_s390_sie_block {
> uint8_t reserved08[4]; /* 0x0008 */
> #define PROG_IN_SIE (1<<0)
> uint32_t prog0c; /* 0x000c */
> - uint8_t reserved10[16]; /* 0x0010 */
> +union {
> + uint8_t reserved10[16]; /* 0x0010 */
> + struct {
> + uint64_t pv_handle_cpu;
> + uint64_t pv_handle_config;
> + };
> + };
> #define PROG_BLOCK_SIE (1<<0)
> #define PROG_REQUEST (1<<1)
> uint32_t prog20; /* 0x0020 */
> @@ -87,10 +93,22 @@ struct kvm_s390_sie_block {
> #define ICPT_PARTEXEC 0x38
> #define ICPT_IOINST 0x40
> #define ICPT_KSS 0x5c
> +#define ICPT_INT_ENABLE 0x64
> +#define ICPT_PV_INSTR 0x68
> +#define ICPT_PV_NOTIFY 0x6c
> +#define ICPT_PV_PREF 0x70
> uint8_t icptcode; /* 0x0050 */
> uint8_t icptstatus; /* 0x0051 */
> uint16_t ihcpu; /* 0x0052 */
> - uint8_t reserved54[2]; /* 0x0054 */
> + uint8_t reserved54; /* 0x0054 */
> +#define IICTL_CODE_NONE 0x00
> +#define IICTL_CODE_MCHK 0x01
> +#define IICTL_CODE_EXT 0x02
> +#define IICTL_CODE_IO 0x03
> +#define IICTL_CODE_RESTART 0x04
> +#define IICTL_CODE_SPECIFICATION 0x10
> +#define IICTL_CODE_OPERAND 0x11
> + uint8_t iictl; /* 0x0055 */
> uint16_t ipa; /* 0x0056 */
> uint32_t ipb; /* 0x0058 */
> uint32_t scaoh; /* 0x005c */
> @@ -112,7 +130,7 @@ struct kvm_s390_sie_block {
> #define ECB3_RI 0x01
> uint8_t ecb3; /* 0x0063 */
> uint32_t scaol; /* 0x0064 */
> - uint8_t reserved68; /* 0x0068 */
> + uint8_t sdf; /* 0x0068 */
> uint8_t epdx; /* 0x0069 */
> uint8_t reserved6a[2]; /* 0x006a */
> uint32_t todpr; /* 0x006c */
> @@ -128,9 +146,15 @@ struct kvm_s390_sie_block {
> #define HPID_KVM 0x4
> #define HPID_VSIE 0x5
> uint8_t hpid; /* 0x00b8 */
> - uint8_t reservedb9[11]; /* 0x00b9 */
> - uint16_t extcpuaddr; /* 0x00c4 */
> - uint16_t eic; /* 0x00c6 */
> + uint8_t reservedb9[7]; /* 0x00b9 */
> + union {
> + struct {
> + uint32_t eiparams; /* 0x00c0 */
> + uint16_t extcpuaddr; /* 0x00c4 */
> + uint16_t eic; /* 0x00c6 */
> + };
> + uint64_t mcic; /* 0x00c0 */
> + } __attribute__ ((__packed__));
> uint32_t reservedc8; /* 0x00c8 */
> uint16_t pgmilc; /* 0x00cc */
> uint16_t iprcc; /* 0x00ce */
> @@ -152,7 +176,10 @@ struct kvm_s390_sie_block {
> #define CRYCB_FORMAT2 0x00000003
> uint32_t crycbd; /* 0x00fc */
> uint64_t gcr[16]; /* 0x0100 */
> - uint64_t gbea; /* 0x0180 */
> + union {
> + uint64_t gbea; /* 0x0180 */
> + uint64_t sidad;
> + };
> uint8_t reserved188[8]; /* 0x0188 */
> uint64_t sdnxo; /* 0x0190 */
> uint8_t reserved198[8]; /* 0x0198 */
