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[Qemu-devel] [Patch v3 14/30] s390x/sclp: introduce sclp feature blocks
From: |
David Hildenbrand |
Subject: |
[Qemu-devel] [Patch v3 14/30] s390x/sclp: introduce sclp feature blocks |
Date: |
Wed, 24 Aug 2016 20:10:50 +0200 |
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 <address@hidden>
Signed-off-by: David Hildenbrand <address@hidden>
---
include/hw/s390x/sclp.h | 12 +++++++++---
1 file changed, 9 insertions(+), 3 deletions(-)
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];
--
2.6.6
- [Qemu-devel] [Patch v3 00/30] s390x CPU models: exposing features, David Hildenbrand, 2016/08/24
- [Qemu-devel] [Patch v3 20/30] s390x/kvm: allow runtime-instrumentation for "none" machine, David Hildenbrand, 2016/08/24
- [Qemu-devel] [Patch v3 06/30] s390x/cpumodel: generate CPU feature group lists, David Hildenbrand, 2016/08/24
- [Qemu-devel] [Patch v3 01/30] qmp: details about CPU definitions in query-cpu-definitions, David Hildenbrand, 2016/08/24
- [Qemu-devel] [Patch v3 23/30] s390x/kvm: let the CPU model control CMM(A), David Hildenbrand, 2016/08/24
- [Qemu-devel] [Patch v3 15/30] s390x/sclp: indicate sclp features, David Hildenbrand, 2016/08/24
- [Qemu-devel] [Patch v3 19/30] linux-headers: update against kvm/next, David Hildenbrand, 2016/08/24
- [Qemu-devel] [Patch v3 05/30] s390x/cpumodel: generate CPU feature lists for CPU models, David Hildenbrand, 2016/08/24
- [Qemu-devel] [Patch v3 14/30] s390x/sclp: introduce sclp feature blocks,
David Hildenbrand <=
- [Qemu-devel] [Patch v3 10/30] s390x/cpumodel: expose features and feature groups as properties, David Hildenbrand, 2016/08/24
- [Qemu-devel] [Patch v3 07/30] s390x/cpumodel: introduce CPU feature group definitions, David Hildenbrand, 2016/08/24
- [Qemu-devel] [Patch v3 04/30] s390x/cpumodel: introduce CPU features, David Hildenbrand, 2016/08/24
- [Qemu-devel] [Patch v3 12/30] s390x/cpumodel: check and apply the CPU model, David Hildenbrand, 2016/08/24
- [Qemu-devel] [Patch v3 13/30] s390x/sclp: factor out preparation of cpu entries, David Hildenbrand, 2016/08/24
- [Qemu-devel] [Patch v3 22/30] s390x/kvm: disable host model for problematic compat machines, David Hildenbrand, 2016/08/24
- [Qemu-devel] [Patch v3 02/30] s390x/cpumodel: "host" and "qemu" as CPU subclasses, David Hildenbrand, 2016/08/24
- [Qemu-devel] [Patch v3 28/30] s390x/cpumodel: implement QMP interface "query-cpu-model-expansion", David Hildenbrand, 2016/08/24
- [Qemu-devel] [Patch v3 29/30] s390x/cpumodel: implement QMP interface "query-cpu-model-comparison", David Hildenbrand, 2016/08/24
- [Qemu-devel] [Patch v3 17/30] s390x/sclp: propagate the mha via sclp, David Hildenbrand, 2016/08/24