diff --git a/hw/display/ramfb.c b/hw/display/ramfb.c index c2b002d534..477ef7272a 100644 --- a/hw/display/ramfb.c +++ b/hw/display/ramfb.c @@ -28,6 +28,8 @@ struct QEMU_PACKED RAMFBCfg { uint32_t stride; }; +typedef struct RAMFBCfg RAMFBCfg; + struct RAMFBState { DisplaySurface *ds; uint32_t width, height; @@ -116,6 +118,23 @@ void ramfb_display_update(QemuConsole *con, RAMFBState *s) dpy_gfx_update_full(con); } +static int ramfb_post_load(void *opaque, int version_id) +{ + ramfb_fw_cfg_write(opaque, 0, 0); + return 0; +} + +const VMStateDescription ramfb_vmstate = { + .name = "ramfb", + .version_id = 1, + .minimum_version_id = 1, + .post_load = ramfb_post_load, + .fields = (VMStateField[]) { + VMSTATE_BUFFER_UNSAFE(cfg, RAMFBState, 0, sizeof(RAMFBCfg)), + VMSTATE_END_OF_LIST() + } +}; + RAMFBState *ramfb_setup(Error **errp) { FWCfgState *fw_cfg = fw_cfg_find(); diff --git a/include/hw/display/ramfb.h b/include/hw/display/ramfb.h index b33a2c467b..a7e0019144 100644 --- a/include/hw/display/ramfb.h +++ b/include/hw/display/ramfb.h @@ -1,11 +1,15 @@ #ifndef RAMFB_H #define RAMFB_H +#include "migration/vmstate.h" + /* ramfb.c */ typedef struct RAMFBState RAMFBState; void ramfb_display_update(QemuConsole *con, RAMFBState *s); RAMFBState *ramfb_setup(Error **errp); +extern const VMStateDescription ramfb_vmstate; + /* ramfb-standalone.c */ #define TYPE_RAMFB_DEVICE "ramfb"