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-rw-r--r--arch/arm64/include/asm/fixmap.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/fixmap.h b/arch/arm64/include/asm/fixmap.h
index 309704544d22..caf86be815ba 100644
--- a/arch/arm64/include/asm/fixmap.h
+++ b/arch/arm64/include/asm/fixmap.h
@@ -20,6 +20,7 @@
#include <linux/sizes.h>
#include <asm/boot.h>
#include <asm/page.h>
+#include <asm/pgtable-prot.h>
/*
* Here we define all the compile-time 'special' virtual
@@ -62,6 +63,16 @@ enum fixed_addresses {
FIX_BTMAP_END = __end_of_permanent_fixed_addresses,
FIX_BTMAP_BEGIN = FIX_BTMAP_END + TOTAL_FIX_BTMAPS - 1,
+
+ /*
+ * Used for kernel page table creation, so unmapped memory may be used
+ * for tables.
+ */
+ FIX_PTE,
+ FIX_PMD,
+ FIX_PUD,
+ FIX_PGD,
+
__end_of_fixed_addresses
};