Re: [Qemu-devel] [PATCH qemu v3] device_tree: Increase FDT_MAX_SIZE to 1 MiB

[Peter Maydell]

On 12 April 2018 at 14:55, Geert Uytterhoeven <address@hidden> wrote:
> It is not uncommon for a contemporary FDT to be larger than 64 KiB,
> leading to failures loading the device tree from sysfs:
>
>     qemu-system-aarch64: qemu_fdt_setprop: Couldn't set ...: FDT_ERR_NOSPACE
>
> Hence increase the limit to 1 MiB, like on PPC.
>
> For reference, the largest arm64 DTB created from the Linux sources is
> ca. 75 KiB large (100 KiB when built with symbols/fixup support).
>
> Signed-off-by: Geert Uytterhoeven <address@hidden>
> ---
> v3:
>   - Update example size figures,
>
> v2:
>   - Enlarge from 128 KiB to 1 MiB, as suggested by Peter Maydell.
> ---
>  device_tree.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Thanks; applied to target-arm.next for 2.13. I'll add cc:qemu-stable too.

-- PMM