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s390x/sclp: introduce sclp feature blocks 

The sclp "read cpu info" and "read scp info" commands can include
features for the cpu info and configuration characteristics (extended),
decribing some advanced features available in the configuration.

Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Message-Id: <20160905085244.99980-15-dahi@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
This commit is contained in:
David Hildenbrand 2016-09-05 10:52:28 +02:00 committed by Cornelia Huck
parent 026546e6c3
commit 1c07e01b61
1 changed files with 9 additions and 3 deletions
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12
include/hw/s390x/sclp.h
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@ -98,11 +98,14 @@ typedef struct SCCBHeader {
} QEMU_PACKED SCCBHeader;
#define SCCB_DATA_LEN (SCCB_SIZE - sizeof(SCCBHeader))
#define SCCB_CPU_FEATURE_LEN 6
/* CPU information */
typedef struct CPUEntry {
uint8_t address;
uint8_t reserved0[13];
uint8_t reserved0;
uint8_t features[SCCB_CPU_FEATURE_LEN];
uint8_t reserved2[6];
uint8_t type;
uint8_t reserved1;
} QEMU_PACKED CPUEntry;
@ -118,10 +121,13 @@ typedef struct ReadInfo {
uint8_t loadparm[8]; /* 24-31 */
uint8_t _reserved3[48 - 32]; /* 32-47 */
uint64_t facilities; /* 48-55 */
uint8_t _reserved0[100 - 56];
uint8_t _reserved0[80 - 56]; /* 56-79 */
uint8_t conf_char[96 - 80]; /* 80-95 */
uint8_t _reserved4[100 - 96]; /* 96-99 */
uint32_t rnsize2;
uint64_t rnmax2;
uint8_t _reserved4[120-112]; /* 112-119 */
uint8_t _reserved6[116 - 112]; /* 112-115 */
uint8_t conf_char_ext[120 - 116]; /* 116-119 */
uint16_t highest_cpu;
uint8_t _reserved5[128 - 122]; /* 122-127 */
struct CPUEntry entries[0];