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/omap_sx1.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'hw/omap_sx1.c') diff --git a/hw/omap_sx1.c b/hw/omap_sx1.c index 8e58645dc0..4e8ec4a990 100644 --- a/hw/omap_sx1.c +++ b/hw/omap_sx1.c @@ -124,7 +124,8 @@ static void sx1_init(ram_addr_t ram_size, cpu = omap310_mpu_init(address_space, sx1_binfo.ram_size, cpu_model); /* External Flash (EMIFS) */ - memory_region_init_ram(flash, NULL, "omap_sx1.flash0-0", flash_size); + memory_region_init_ram(flash, "omap_sx1.flash0-0", flash_size); + vmstate_register_ram_global(flash); memory_region_set_readonly(flash, true); memory_region_add_subregion(address_space, OMAP_CS0_BASE, flash); @@ -165,7 +166,8 @@ static void sx1_init(ram_addr_t ram_size, if ((version == 1) && (dinfo = drive_get(IF_PFLASH, 0, fl_idx)) != NULL) { - memory_region_init_ram(flash_1, NULL, "omap_sx1.flash1-0", flash1_size); + memory_region_init_ram(flash_1, "omap_sx1.flash1-0", flash1_size); + vmstate_register_ram_global(flash_1); memory_region_set_readonly(flash_1, true); memory_region_add_subregion(address_space, OMAP_CS1_BASE, flash_1); -- cgit v1.2.3-55-g7522