From: Angelo Dureghello <ang...@kernel-space.org>
[ Upstream commit d2bd44c4c05d043fb65cfdf26c54e6d8b94a4b41 ]
Detected a broken boot on mcf54415, likely introduced from
commit 4bfc848e0981
("m68k/mm: enable use of generic memory_model.h for !DISCONTIGMEM")
Fix ARCH_PFN_OFFSET to be a pfn.
Signed-off-by: Angelo Dureghello <ang...@kernel-space.org>
Acked-by: Mike Rapoport <r...@linux.ibm.com>
Signed-off-by: Greg Ungerer <g...@linux-m68k.org>
Signed-off-by: Sasha Levin <sas...@kernel.org>
---
arch/m68k/include/asm/page_mm.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/m68k/include/asm/page_mm.h b/arch/m68k/include/asm/page_mm.h
index 7f5912af2a52..21b1071e0a34 100644
--- a/arch/m68k/include/asm/page_mm.h
+++ b/arch/m68k/include/asm/page_mm.h
@@ -167,7 +167,7 @@ static inline __attribute_const__ int
__virt_to_node_shift(void)
((__p) - pgdat->node_mem_map) + pgdat->node_start_pfn; \
})
#else
-#define ARCH_PFN_OFFSET (m68k_memory[0].addr)
+#define ARCH_PFN_OFFSET (m68k_memory[0].addr >> PAGE_SHIFT)
#include <asm-generic/memory_model.h>
#endif
--
2.30.2
