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[Qemu-devel] [PATCH for-2.5 5/8] s390x: Dump-skeys hmp support


From: Cornelia Huck
Subject: [Qemu-devel] [PATCH for-2.5 5/8] s390x: Dump-skeys hmp support
Date: Mon, 20 Jul 2015 15:49:55 +0200

From: "Jason J. Herne" <address@hidden>

Add dump-skeys command to the human monitor.

Reviewed-by: Thomas Huth <address@hidden>
Reviewed-by: David Hildenbrand <address@hidden>
Signed-off-by: Jason J. Herne <address@hidden>
Signed-off-by: Cornelia Huck <address@hidden>
---
 hmp-commands.hx                 | 16 ++++++++++++++++
 hw/s390x/s390-skeys.c           | 12 ++++++++++++
 include/hw/s390x/storage-keys.h |  2 ++
 monitor.c                       |  4 ++++
 4 files changed, 34 insertions(+)

diff --git a/hmp-commands.hx b/hmp-commands.hx
index d3b7932..803ff91 100644
--- a/hmp-commands.hx
+++ b/hmp-commands.hx
@@ -1053,6 +1053,22 @@ gdb. Without -z|-l|-s, the dump format is ELF.
             together with begin.
 ETEXI
 
+#if defined(TARGET_S390X)
+    {
+        .name       = "dump-skeys",
+        .args_type  = "filename:F",
+        .params     = "",
+        .help       = "Save guest storage keys into file 'filename'.\n",
+        .mhandler.cmd = hmp_dump_skeys,
+    },
+#endif
+
+STEXI
address@hidden dump-skeys @var{filename}
address@hidden dump-skeys
+Save guest storage keys to a file.
+ETEXI
+
     {
         .name       = "snapshot_blkdev",
         .args_type  = "reuse:-n,device:B,snapshot-file:s?,format:s?",
diff --git a/hw/s390x/s390-skeys.c b/hw/s390x/s390-skeys.c
index a7b7a01..5e2948d 100644
--- a/hw/s390x/s390-skeys.c
+++ b/hw/s390x/s390-skeys.c
@@ -66,6 +66,18 @@ static void write_keys(FILE *f, uint8_t *keys, uint64_t 
startgfn,
     }
 }
 
+void hmp_dump_skeys(Monitor *mon, const QDict *qdict)
+{
+    const char *filename = qdict_get_str(qdict, "filename");
+    Error *err = NULL;
+
+    qmp_dump_skeys(filename, &err);
+    if (err) {
+        monitor_printf(mon, "%s\n", error_get_pretty(err));
+        error_free(err);
+    }
+}
+
 void qmp_dump_skeys(const char *filename, Error **errp)
 {
     S390SKeysState *ss = s390_get_skeys_device();
diff --git a/include/hw/s390x/storage-keys.h b/include/hw/s390x/storage-keys.h
index cfd7da7..0d04f19 100644
--- a/include/hw/s390x/storage-keys.h
+++ b/include/hw/s390x/storage-keys.h
@@ -13,6 +13,7 @@
 #define __S390_STORAGE_KEYS_H
 
 #include <hw/qdev.h>
+#include "monitor/monitor.h"
 
 #define TYPE_S390_SKEYS "s390-skeys"
 #define S390_SKEYS(obj) \
@@ -52,4 +53,5 @@ void s390_skeys_init(void);
 
 S390SKeysState *s390_get_skeys_device(void);
 
+void hmp_dump_skeys(Monitor *mon, const QDict *qdict);
 #endif /* __S390_STORAGE_KEYS_H */
diff --git a/monitor.c b/monitor.c
index f1501cd..cfe31a4 100644
--- a/monitor.c
+++ b/monitor.c
@@ -82,6 +82,10 @@
 #endif
 #include "hw/lm32/lm32_pic.h"
 
+#if defined(TARGET_S390X)
+#include "hw/s390x/storage-keys.h"
+#endif
+
 /*
  * Supported types:
  *
-- 
2.4.6




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