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-rw-r--r--arch/arm64/mm/init.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
index 919be440494f..9e26ec80d317 100644
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c
@@ -87,7 +87,7 @@ EXPORT_SYMBOL(memstart_addr);
#if IS_ENABLED(CONFIG_ZONE_DMA) || IS_ENABLED(CONFIG_ZONE_DMA32)
phys_addr_t __ro_after_init arm64_dma_phys_limit;
#else
-const phys_addr_t arm64_dma_phys_limit = PHYS_MASK + 1;
+phys_addr_t __ro_after_init arm64_dma_phys_limit = PHYS_MASK + 1;
#endif
#ifdef CONFIG_KEXEC_CORE