From c5705a7728b4a6bc9e4f2d35911adbaf28042b25 Mon Sep 17 00:00:00 2001 From: Avi Kivity Date: Tue, 20 Dec 2011 15:59:12 +0200 Subject: vmstate, memory: decouple vmstate from memory API Currently creating a memory region automatically registers it for live migration. This differs from other state (which is enumerated in a VMStateDescription structure) and ties the live migration code into the memory core. Decouple the two by introducing a separate API, vmstate_register_ram(), for registering a RAM block for migration. Currently the same implementation is reused, but later it can be moved into a separate list, and registrations can be moved to VMStateDescription blocks. Signed-off-by: Avi Kivity --- hw/milkymist-softusb.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'hw/milkymist-softusb.c') diff --git a/hw/milkymist-softusb.c b/hw/milkymist-softusb.c index 6dd953ce9..83bd1c4c6 100644 --- a/hw/milkymist-softusb.c +++ b/hw/milkymist-softusb.c @@ -267,11 +267,13 @@ static int milkymist_softusb_init(SysBusDevice *dev) sysbus_init_mmio(dev, &s->regs_region); /* register pmem and dmem */ - memory_region_init_ram(&s->pmem, NULL, "milkymist-softusb.pmem", + memory_region_init_ram(&s->pmem, "milkymist-softusb.pmem", s->pmem_size); + vmstate_register_ram_global(&s->pmem); sysbus_add_memory(dev, s->pmem_base, &s->pmem); - memory_region_init_ram(&s->dmem, NULL, "milkymist-softusb.dmem", + memory_region_init_ram(&s->dmem, "milkymist-softusb.dmem", s->dmem_size); + vmstate_register_ram_global(&s->dmem); sysbus_add_memory(dev, s->dmem_base, &s->dmem); hid_init(&s->hid_kbd, HID_KEYBOARD, softusb_kbd_hid_datain); -- cgit v1.2.3