Re: [PATCH 3/3] sh: Call paging_init() earlier in the init sequence

On Fri, Feb 9, 2024 at 5:29 PM Oreoluwa Babatunde
<[email protected]> wrote:
>
> The unflatten_device_tree() function contains a call to
> memblock_alloc(). This is a problem because this allocation is done
> before any of the reserved memory is set aside in paging_init().
> This means that there is a possibility for memblock to allocate from
> any of the memory regions that are supposed to be set aside as reserved.
>
> Hence, move the call to paging_init() to be earlier in the init
> sequence so that the reserved memory regions are set aside before any
> allocations are done using memblock.
>
> Signed-off-by: Oreoluwa Babatunde <[email protected]>
> ---
>  arch/sh/kernel/setup.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

Reviewed-by: Rob Herring <[email protected]>