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H A D | config.c | c73ec319 Sun Nov 15 04:41:14 CST 2015 Geert Uytterhoeven <geert@linux-m68k.org> m68k/mm: sun3 - Add missing initialization of max_pfn and {min,max}_low_pfn
If max_pfn is not initialized, the various /proc/kpage* files are empty, and selftests/vm/mlock2-tests will fail. max_pfn is also used by the block layer to calculate DMA masks.
Switch from init_bootmem_node() to init_bootmem(), as there's only one memory node on Sun-3. This will initialize min_low_pfn and max_low_pfn, which was also not done before.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Greg Ungerer <gerg@uclinux.org> c73ec319 Sun Nov 15 04:41:14 CST 2015 Geert Uytterhoeven <geert@linux-m68k.org> m68k/mm: sun3 - Add missing initialization of max_pfn and {min,max}_low_pfn If max_pfn is not initialized, the various /proc/kpage* files are empty, and selftests/vm/mlock2-tests will fail. max_pfn is also used by the block layer to calculate DMA masks. Switch from init_bootmem_node() to init_bootmem(), as there's only one memory node on Sun-3. This will initialize min_low_pfn and max_low_pfn, which was also not done before. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Greg Ungerer <gerg@uclinux.org>
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