From 9e22eb616f861a25e3123d1221bad61f8f132913 Mon Sep 17 00:00:00 2001
From: Laura Abbott <labbott@redhat.com>
Date: Tue, 10 Jan 2017 13:35:47 -0800
Subject: [PATCH] arm64: Move some macros under #ifndef __ASSEMBLY__
Several macros for various x_to_y exist outside the bounds of an
__ASSEMBLY__ guard. Move them in preparation for support for
CONFIG_DEBUG_VIRTUAL.
Reviewed-by: Mark Rutland <mark.rutland@arm.com>
Tested-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Laura Abbott <labbott@redhat.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
---
arch/arm64/include/asm/memory.h | 38 ++++++++++++++++-----------------
1 file changed, 19 insertions(+), 19 deletions(-)
diff --git a/arch/arm64/include/asm/memory.h b/arch/arm64/include/asm/memory.h
index bfe632808d772..f80a8e403847a 100644
--- a/arch/arm64/include/asm/memory.h
+++ b/arch/arm64/include/asm/memory.h
@@ -101,25 +101,6 @@
#define KASAN_SHADOW_SIZE (0)
#endif
-/*
- * Physical vs virtual RAM address space conversion. These are
- * private definitions which should NOT be used outside memory.h
- * files. Use virt_to_phys/phys_to_virt/__pa/__va instead.
- */
-#define __virt_to_phys(x) ({ \
- phys_addr_t __x = (phys_addr_t)(x); \
- __x & BIT(VA_BITS - 1) ? (__x & ~PAGE_OFFSET) + PHYS_OFFSET : \
- (__x - kimage_voffset); })
-
-#define __phys_to_virt(x) ((unsigned long)((x) - PHYS_OFFSET) | PAGE_OFFSET)
-#define __phys_to_kimg(x) ((unsigned long)((x) + kimage_voffset))
-
-/*
- * Convert a page to/from a physical address
- */
-#define page_to_phys(page) (__pfn_to_phys(page_to_pfn(page)))
-#define phys_to_page(phys) (pfn_to_page(__phys_to_pfn(phys)))
-
/*
* Memory types available.
*/
@@ -186,6 +167,25 @@ static inline unsigned long kaslr_offset(void)
*/
#define PHYS_PFN_OFFSET (PHYS_OFFSET >> PAGE_SHIFT)
+/*
+ * Physical vs virtual RAM address space conversion. These are
+ * private definitions which should NOT be used outside memory.h
+ * files. Use virt_to_phys/phys_to_virt/__pa/__va instead.
+ */
+#define __virt_to_phys(x) ({ \
+ phys_addr_t __x = (phys_addr_t)(x); \
+ __x & BIT(VA_BITS - 1) ? (__x & ~PAGE_OFFSET) + PHYS_OFFSET : \
+ (__x - kimage_voffset); })
+
+#define __phys_to_virt(x) ((unsigned long)((x) - PHYS_OFFSET) | PAGE_OFFSET)
+#define __phys_to_kimg(x) ((unsigned long)((x) + kimage_voffset))
+
+/*
+ * Convert a page to/from a physical address
+ */
+#define page_to_phys(page) (__pfn_to_phys(page_to_pfn(page)))
+#define phys_to_page(phys) (pfn_to_page(__phys_to_pfn(phys)))
+
/*
* Note: Drivers should NOT use these. They are the wrong
* translation for translating DMA addresses. Use the driver
--
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