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authorJuan Quintela <quintela@redhat.com>2009-09-10 03:04:34 +0200
committerAnthony Liguori <aliguori@us.ibm.com>2009-09-11 11:10:06 -0500
commit7d2edd40fb4981ad8d0809bc8142f1ca59411e59 (patch)
tree0c35e6c98a10747a1b7e61438a097b88969ab7cf /hw/fw_cfg.c
parente7f4eff7fb91570104d1825461a7d9a10cdbb09e (diff)
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vmstate: port fw_cfg device
Signed-off-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'hw/fw_cfg.c')
-rw-r--r--hw/fw_cfg.c33
1 files changed, 12 insertions, 21 deletions
diff --git a/hw/fw_cfg.c b/hw/fw_cfg.c
index 85f433a..37fe3b3 100644
--- a/hw/fw_cfg.c
+++ b/hw/fw_cfg.c
@@ -164,26 +164,17 @@ static void fw_cfg_reset(void *opaque)
fw_cfg_select(s, 0);
}
-static void fw_cfg_save(QEMUFile *f, void *opaque)
-{
- FWCfgState *s = opaque;
-
- qemu_put_be16s(f, &s->cur_entry);
- qemu_put_be16s(f, &s->cur_offset);
-}
-
-static int fw_cfg_load(QEMUFile *f, void *opaque, int version_id)
-{
- FWCfgState *s = opaque;
-
- if (version_id > 1)
- return -EINVAL;
-
- qemu_get_be16s(f, &s->cur_entry);
- qemu_get_be16s(f, &s->cur_offset);
-
- return 0;
-}
+static const VMStateDescription vmstate_fw_cfg = {
+ .name = "fw_cfg",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .minimum_version_id_old = 1,
+ .fields = (VMStateField []) {
+ VMSTATE_UINT16(cur_entry, FWCfgState),
+ VMSTATE_UINT16(cur_offset, FWCfgState),
+ VMSTATE_END_OF_LIST()
+ }
+};
int fw_cfg_add_bytes(void *opaque, uint16_t key, uint8_t *data, uint16_t len)
{
@@ -282,7 +273,7 @@ void *fw_cfg_init(uint32_t ctl_port, uint32_t data_port,
fw_cfg_add_i16(s, FW_CFG_MAX_CPUS, (uint16_t)max_cpus);
fw_cfg_add_i16(s, FW_CFG_BOOT_MENU, (uint16_t)boot_menu);
- register_savevm("fw_cfg", -1, 1, fw_cfg_save, fw_cfg_load, s);
+ vmstate_register(-1, &vmstate_fw_cfg, s);
qemu_register_reset(fw_cfg_reset, s);
fw_cfg_reset(s);