Commit c90bbce9 authored Aug 20, 2018 by Mike Rapoport Committed by Greg Ungerer Sep 03, 2018

m68k: fix early memory reservation for ColdFire MMU systems



The bootmem to memblock conversion introduced by the commit 1008a115
("m68k: switch to MEMBLOCK + NO_BOOTMEM") made reservation of kernel code
and data to start from a wrong address.

Fix it.

Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Tested-by: Angelo Dureghello <angelo@sysam.it>
Signed-off-by: Greg Ungerer <gerg@linux-m68k.org>

parent 57361846

arch/m68k/mm/mcfmmu.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -172,7 +172,7 @@ void __init cf_bootmem_alloc(void)
		high_memory = (void *)_ramend;

		/* Reserve kernel text/data/bss */
		memblock_reserve(memstart, memstart - _rambase);
		memblock_reserve(_rambase, memstart - _rambase);

		m68k_virt_to_node_shift = fls(_ramend - 1) - 6;
		module_fixup(NULL, __start_fixup, __stop_fixup);

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