diff options
| author | Jianjun Duan <duanj@linux.vnet.ibm.com> | 2017-01-19 11:00:50 -0800 |
|---|---|---|
| committer | Dr. David Alan Gilbert <dgilbert@redhat.com> | 2017-01-24 17:54:47 +0000 |
| commit | 2c21ee769e4674348560480cecc7b20f3750ee84 (patch) | |
| tree | 250ee21fc200f8901ee437569e153e952e6c1342 /hw/nvram/fw_cfg.c | |
| parent | d7fc72ceb52ad77f5f29befc04d5215096b8caa8 (diff) | |
migration: extend VMStateInfo
Current migration code cannot handle some data structures such as
QTAILQ in qemu/queue.h. Here we extend the signatures of put/get
in VMStateInfo so that customized handling is supported. put now
will return int type.
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Jianjun Duan <duanj@linux.vnet.ibm.com>
Message-Id: <1484852453-12728-2-git-send-email-duanj@linux.vnet.ibm.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Diffstat (limited to 'hw/nvram/fw_cfg.c')
| -rw-r--r-- | hw/nvram/fw_cfg.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/hw/nvram/fw_cfg.c b/hw/nvram/fw_cfg.c index 523d585dcf..316fca9bc1 100644 --- a/hw/nvram/fw_cfg.c +++ b/hw/nvram/fw_cfg.c @@ -555,17 +555,21 @@ static void fw_cfg_reset(DeviceState *d) Or we broke compatibility in the state, or we can't use struct tm */ -static int get_uint32_as_uint16(QEMUFile *f, void *pv, size_t size) +static int get_uint32_as_uint16(QEMUFile *f, void *pv, size_t size, + VMStateField *field) { uint32_t *v = pv; *v = qemu_get_be16(f); return 0; } -static void put_unused(QEMUFile *f, void *pv, size_t size) +static int put_unused(QEMUFile *f, void *pv, size_t size, VMStateField *field, + QJSON *vmdesc) { fprintf(stderr, "uint32_as_uint16 is only used for backward compatibility.\n"); fprintf(stderr, "This functions shouldn't be called.\n"); + + return 0; } static const VMStateInfo vmstate_hack_uint32_as_uint16 = { |