2 files changed, 5 insertions, 4 deletions

diff --git a/arch/arm64/kernel/early_printk.c b/arch/arm64/kernel/early_printk.c
index ffbbdde7aba1..2dc36d00addf 100644
--- a/arch/arm64/kernel/early_printk.c
+++ b/arch/arm64/kernel/early_printk.c
@@ -143,10 +143,8 @@ static int __init setup_early_printk(char *buf)
         }
         /* no options parsing yet */
 
-        if (paddr) {
-                set_fixmap_io(FIX_EARLYCON_MEM_BASE, paddr);
-                early_base = (void __iomem *)fix_to_virt(FIX_EARLYCON_MEM_BASE);
-        }
+        if (paddr)
+                early_base = (void __iomem *)set_fixmap_offset_io(FIX_EARLYCON_MEM_BASE, paddr);
 
         printch = match->printch;
         early_console = &early_console_dev;
diff --git a/include/asm-generic/fixmap.h b/include/asm-generic/fixmap.h
index 5a64ca4621f3..f23174fb9ec4 100644
--- a/include/asm-generic/fixmap.h
+++ b/include/asm-generic/fixmap.h
@@ -93,5 +93,8 @@ static inline unsigned long virt_to_fix(const unsigned long vaddr)
 #define set_fixmap_io(idx, phys) \
         __set_fixmap(idx, phys, FIXMAP_PAGE_IO)
 
+#define set_fixmap_offset_io(idx, phys) \
+        __set_fixmap_offset(idx, phys, FIXMAP_PAGE_IO)
+
 #endif /* __ASSEMBLY__ */
 #endif /* __ASM_GENERIC_FIXMAP_H */