Commit c43e5579 authored Jun 17, 2020 by Angelo Dureghello Committed by Greg Ungerer Jun 29, 2020

m68k: mm: fix node memblock init



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

parent d63bd8c8

arch/m68k/mm/mcfmmu.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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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