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arm64: mm: apply __ro_after_init to memory_limit
[linux-2.6-microblaze.git]
/
arch
/
arm64
/
mm
/
init.c
diff --git
a/arch/arm64/mm/init.c
b/arch/arm64/mm/init.c
index
a883443
..
db63cc8
100644
(file)
--- a/
arch/arm64/mm/init.c
+++ b/
arch/arm64/mm/init.c
@@
-172,7
+172,7
@@
int pfn_is_map_memory(unsigned long pfn)
}
EXPORT_SYMBOL(pfn_is_map_memory);
-static phys_addr_t memory_limit = PHYS_ADDR_MAX;
+static phys_addr_t memory_limit
__ro_after_init
= PHYS_ADDR_MAX;
/*
* Limit the memory size that was specified via FDT.