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s390x: Dump-skeys hmp support

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Add dump-skeys command to the human monitor.

Reviewed-by: Thomas Huth <thuth@linux.vnet.ibm.com>
Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Jason J. Herne <jjherne@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
This commit is contained in:
Jason J. Herne 2015-06-26 14:07:21 -04:00 committed by Cornelia Huck
parent 7ee0c3e33a
commit a4538a5cc5
4 changed files with 34 additions and 0 deletions
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16
hmp-commands.hx
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@ -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
@item dump-skeys @var{filename}
@findex dump-skeys
Save guest storage keys to a file.
ETEXI
{
.name = "snapshot_blkdev",
.args_type = "reuse:-n,device:B,snapshot-file:s?,format:s?",

12
hw/s390x/s390-skeys.c
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@ -66,6 +66,18 @@ static void write_keys(QEMUFile *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();

2
include/hw/s390x/storage-keys.h
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@ -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 */

4
monitor.c
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@ -82,6 +82,10 @@
#endif
#include "hw/lm32/lm32_pic.h"
#if defined(TARGET_S390X)
#include "hw/s390x/storage-keys.h"
#endif
/*
* Supported types:
*