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m68k: fix early memory reservation for ColdFire MMU systems 

The bootmem to memblock conversion introduced by the commit 1008a11590
("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>
This commit is contained in:
Mike Rapoport 2018-08-20 08:25:37 +03:00 committed by Greg Ungerer
parent 57361846b5
commit c90bbce9ee
1 changed files with 1 additions and 1 deletions
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2
arch/m68k/mm/mcfmmu.c
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@ -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);