Commit 2bcbf7e4 authored by Gerd Hoffmann's avatar Gerd Hoffmann Committed by Anthony Liguori
Browse files

ide: add save/restore support for mmio 



Signed-off-by: default avatarGerd Hoffmann <kraxel@redhat.com>
Signed-off-by: default avatarAnthony Liguori <aliguori@us.ibm.com>
parent cebbe6d4

hw/ide-mmio.c

+20 −0
Original line number Diff line number Diff line
@@ -102,6 +102,25 @@ static CPUWriteMemoryFunc * const mmio_ide_cmd[] = { 
    mmio_ide_cmd_write,

};



static void mmio_ide_save(QEMUFile* f, void *opaque)

{

    MMIOState *s = opaque;



    idebus_save(f, s->bus);

    ide_save(f, &s->bus->ifs[0]);

    ide_save(f, &s->bus->ifs[1]);

}



static int mmio_ide_load(QEMUFile* f, void *opaque, int version_id)

{

    MMIOState *s = opaque;



    idebus_load(f, s->bus, version_id);

    ide_load(f, &s->bus->ifs[0], version_id);

    ide_load(f, &s->bus->ifs[1], version_id);

    return 0;

}



void mmio_ide_init (target_phys_addr_t membase, target_phys_addr_t membase2,

                    qemu_irq irq, int shift,

                    BlockDriverState *hd0, BlockDriverState *hd1)
@@ -119,5 +138,6 @@ void mmio_ide_init (target_phys_addr_t membase, target_phys_addr_t membase2, 
    mem2 = cpu_register_io_memory(mmio_ide_status, mmio_ide_cmd, s);

    cpu_register_physical_memory(membase, 16 << shift, mem1);

    cpu_register_physical_memory(membase2, 2 << shift, mem2);

    register_savevm("mmio-ide", 0, 3, mmio_ide_save, mmio_ide_load, s);

}