summaryrefslogtreecommitdiffstats
path: root/arch/arm64/include/asm/sparsemem.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm64/include/asm/sparsemem.h')
-rw-r--r--arch/arm64/include/asm/sparsemem.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/arm64/include/asm/sparsemem.h b/arch/arm64/include/asm/sparsemem.h
index 8a8acc220371..84783efdc9d1 100644
--- a/arch/arm64/include/asm/sparsemem.h
+++ b/arch/arm64/include/asm/sparsemem.h
@@ -5,7 +5,10 @@
#ifndef __ASM_SPARSEMEM_H
#define __ASM_SPARSEMEM_H
-#define MAX_PHYSMEM_BITS CONFIG_ARM64_PA_BITS
+#include <asm/pgtable-prot.h>
+
+#define MAX_PHYSMEM_BITS PHYS_MASK_SHIFT
+#define MAX_POSSIBLE_PHYSMEM_BITS (52)
/*
* Section size must be at least 512MB for 64K base