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| author |   Angelo Dureghello <angelo@kernel-space.org> | 2021-02-28 20:08:28 +0100 |
|---|---|---|
| committer |   Geert Uytterhoeven <geert@linux-m68k.org> | 2021-04-06 09:32:50 +0200 |
| commit | b19df649adcba4f934a1438dbb21f5f1cb883608 (patch) | |
| tree | 96a89016e3b32772fe55d96226314edee8b1325e | |
| parent | m68k: Fix virt_addr_valid() W=1 compiler warnings (diff) | |
| download | wireguard-linux-b19df649adcba4f934a1438dbb21f5f1cb883608.tar.xz wireguard-linux-b19df649adcba4f934a1438dbb21f5f1cb883608.zip | |
m68k: mm: Fix flatmem memory model setup
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 <angelo@kernel-space.org>
Acked-by: Mike Rapoport <rppt@linux.ibm.com>
Link: https://lore.kernel.org/r/20210228190828.392974-1-angelo@kernel-space.org
Fixes: 4bfc848e0981fcd3 ("m68k/mm: enable use of generic memory_model.h for !DISCONTIGMEM")
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Diffstat (limited to '')
| -rw-r--r-- | arch/m68k/include/asm/page_mm.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/m68k/include/asm/page_mm.h b/arch/m68k/include/asm/page_mm.h index 9e8f0cc30a2c..2411ea9ef578 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 |