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SubjectRe: [PATCH 2/2] m68k: mm: fix node memblock init
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Hi Mike,

On 17/6/20 4:53 pm, Mike Rapoport wrote:
> From: Angelo Dureghello <angelo.dureghello@timesys.com>
>
> After pulling 5.7.0 (linux-next merge), mcf5441x mmu boot was
> hanging silently.
>
> memblock_add() seems not appropriate, since using MAX_NUMNODES
> as node id, while memblock_add_node() sets up memory for node id 0.
>
> Signed-off-by: Angelo Dureghello <angelo.dureghello@timesys.com>
> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>

Acked-by: Greg Ungerer <gerg@linux-m68k.org>

Regards
Greg


> ---
> arch/m68k/mm/mcfmmu.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/m68k/mm/mcfmmu.c b/arch/m68k/mm/mcfmmu.c
> index 29f47923aa46..7d04210d34f0 100644
> --- a/arch/m68k/mm/mcfmmu.c
> +++ b/arch/m68k/mm/mcfmmu.c
> @@ -174,7 +174,7 @@ void __init cf_bootmem_alloc(void)
> m68k_memory[0].addr = _rambase;
> m68k_memory[0].size = _ramend - _rambase;
>
> - memblock_add(m68k_memory[0].addr, m68k_memory[0].size);
> + memblock_add_node(m68k_memory[0].addr, m68k_memory[0].size, 0);
>
> /* compute total pages in system */
> num_pages = PFN_DOWN(_ramend - _rambase);
>

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