Commit a4538a5c authored by Jason J. Herne's avatar Jason J. Herne Committed by Cornelia Huck
Browse files

s390x: Dump-skeys hmp support 



Add dump-skeys command to the human monitor.

Reviewed-by: default avatarThomas Huth <thuth@linux.vnet.ibm.com>
Reviewed-by: default avatarDavid Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: default avatarJason J. Herne <jjherne@linux.vnet.ibm.com>
Signed-off-by: default avatarCornelia Huck <cornelia.huck@de.ibm.com>
parent 7ee0c3e3

hmp-commands.hx

+16 −0
Original line number Diff line number Diff line
@@ -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?",

hw/s390x/s390-skeys.c

+12 −0
Original line number Diff line number Diff line
@@ -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();

include/hw/s390x/storage-keys.h

+2 −0
Original line number Diff line number Diff line
@@ -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 */

monitor.c

+4 −0
Original line number Diff line number Diff line
@@ -82,6 +82,10 @@ 
#endif

#include "hw/lm32/lm32_pic.h"



#if defined(TARGET_S390X)

#include "hw/s390x/storage-keys.h"

#endif



/*

 * Supported types:

 *