diff options
Diffstat (limited to 'include/hw/s390x/sclp.h')
| -rw-r--r-- | include/hw/s390x/sclp.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/include/hw/s390x/sclp.h b/include/hw/s390x/sclp.h index cd730772f9..d3ade40a5a 100644 --- a/include/hw/s390x/sclp.h +++ b/include/hw/s390x/sclp.h @@ -111,6 +111,7 @@ typedef struct CPUEntry { uint8_t reserved1; } QEMU_PACKED CPUEntry; +#define SCLP_READ_SCP_INFO_FIXED_CPU_OFFSET 128 typedef struct ReadInfo { SCCBHeader h; uint16_t rnmax; @@ -133,7 +134,15 @@ typedef struct ReadInfo { uint16_t highest_cpu; uint8_t _reserved5[124 - 122]; /* 122-123 */ uint32_t hmfai; + uint8_t _reserved7[134 - 128]; /* 128-133 */ + uint8_t fac134; + uint8_t _reserved8[144 - 135]; /* 135-143 */ struct CPUEntry entries[]; + /* + * When the Extended-Length SCCB (ELS) feature is enabled the + * start of the entries field begins at an offset denoted by the + * offset_cpu field, otherwise it's at an offset of 128. + */ } QEMU_PACKED ReadInfo; typedef struct ReadCpuInfo { @@ -178,7 +187,7 @@ typedef struct IoaCfgSccb { typedef struct SCCB { SCCBHeader h; - char data[SCCB_DATA_LEN]; + char data[]; } QEMU_PACKED SCCB; #define TYPE_SCLP "sclp" |