On 06/04/2018 08:03 AM, Peter Maydell wrote:
> Currently we use memory_region_init_rom_nomigrate() to create
> the "bios.1fc" memory region, and we don't manually register
> it with vmstate_register_ram(). This currently means that its
> contents are migrated but as a ram block whose name is the empty
> string; in future it may mean they are not migrated at all. Use
> memory_region_init_ram() instead.
>
> Note that this is a a cross-version migration compatibility break
> for the "malta" machine.
>
> Signed-off-by: Peter Maydell <peter.mayd...@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4...@amsat.org>
> ---
> hw/mips/mips_malta.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/hw/mips/mips_malta.c b/hw/mips/mips_malta.c
> index af70ecffc0..927944899b 100644
> --- a/hw/mips/mips_malta.c
> +++ b/hw/mips/mips_malta.c
> @@ -1153,7 +1153,7 @@ void mips_malta_init(MachineState *machine)
> * handled by an overlapping region as the resulting ROM code subpage
> * regions are not executable.
> */
> - memory_region_init_ram_nomigrate(bios_copy, NULL, "bios.1fc", BIOS_SIZE,
> + memory_region_init_ram(bios_copy, NULL, "bios.1fc", BIOS_SIZE,
> &error_fatal);
> if (!rom_copy(memory_region_get_ram_ptr(bios_copy),
> FLASH_ADDRESS, BIOS_SIZE)) {
>
