From: "Jason J. Herne" <jjhe...@us.ibm.com>
Define new SCLP codes to improve code readability.
Signed-off-by: Jason J. Herne <jjhe...@us.ibm.com>
---
hw/s390x/sclp.c | 2 +-
include/hw/s390x/sclp.h | 8 ++++++++
2 files changed, 9 insertions(+), 1 deletion(-)
diff --git a/hw/s390x/sclp.c b/hw/s390x/sclp.c
index 86d6ae0..cb53d7e 100644
--- a/hw/s390x/sclp.c
+++ b/hw/s390x/sclp.c
@@ -45,7 +45,7 @@ static void sclp_execute(SCCB *sccb, uint64_t code)
{
S390SCLPDevice *sdev = get_event_facility();
- switch (code) {
+ switch (code & SCLP_NO_CMD_PARM) {
case SCLP_CMDW_READ_SCP_INFO:
case SCLP_CMDW_READ_SCP_INFO_FORCED:
read_SCP_info(sccb);
diff --git a/include/hw/s390x/sclp.h b/include/hw/s390x/sclp.h
index 231a38a..174097d 100644
--- a/include/hw/s390x/sclp.h
+++ b/include/hw/s390x/sclp.h
@@ -26,6 +26,14 @@
#define SCLP_CMD_WRITE_EVENT_DATA 0x00760005
#define SCLP_CMD_WRITE_EVENT_MASK 0x00780005
+/* CPU hotplug SCLP codes */
+#define SCLP_NO_CMD_PARM 0xffff00ff
+#define SCLP_HAS_CPU_INFO 0x0C00000000000000ULL
+#define SCLP_CMDW_READ_CPU_INFO 0x00010001
+#define SCLP_CMDW_CONFIGURE_CPU 0x00110001
+#define SCLP_CMDW_DECONFIGURE_CPU 0x00100001
+#define SCLP_CMDW_CPU_CMD_PARM 0xff00
+
/* SCLP response codes */
#define SCLP_RC_NORMAL_READ_COMPLETION 0x0010
#define SCLP_RC_NORMAL_COMPLETION 0x0020
--
1.7.10.4
