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[v4,14/30] s390x/sclp: introduce sclp feature blocks

Message ID 20160905085244.99980-15-dahi@linux.vnet.ibm.com (mailing list archive)
State New, archived
Headers show

Commit Message

David Hildenbrand Sept. 5, 2016, 8:52 a.m. UTC 
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>
---
 include/hw/s390x/sclp.h | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)
diff mbox

Patch

diff --git a/include/hw/s390x/sclp.h b/include/hw/s390x/sclp.h
index ba28d1d..30a40ea 100644
--- a/include/hw/s390x/sclp.h
+++ b/include/hw/s390x/sclp.h
@@ -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];