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s390x/sclp: introduce sclp feature blocks

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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];