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authorFranck Bui-Huu <vagabon.xyz@gmail.com>2007-02-15 16:21:36 +0300
committerRalf Baechle <ralf@linux-mips.org>2007-10-12 02:45:59 +0400
commit054c51b4368648406f487f54b7ed6ba75bbb3f8b (patch)
tree89db2ea5e05fd95bff686d24383897332276e98b /include
parentadff90a9333004d5459823665e8bcf6cb9214f79 (diff)
downloadlinux-054c51b4368648406f487f54b7ed6ba75bbb3f8b.tar.xz
[MIPS] Rename CONFIG_BUILD_ELF64 into KBUILD_64BIT_SYM32
This patch renames it for 3 reasons: - "CONFIG" pattern is used by Kconfig. Now this macro is no more defined by Kconfig but by Kbuild itself make this clear by translating "CONFIG" into "KBUILD". - "ELF32" word is improper because it is irrelevant to ELF format and it makes confusion with CONFIG_BOOT_ELF32. So translate it with SYM32. - Add "64BIT" part to make clear that this macro implies a 64 bits kernel. Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'include')
-rw-r--r--include/asm-mips/page.h2
-rw-r--r--include/asm-mips/pgtable-64.h2
-rw-r--r--include/asm-mips/stackframe.h12
3 files changed, 8 insertions, 8 deletions
diff --git a/include/asm-mips/page.h b/include/asm-mips/page.h
index b92dd8c760da..c90fe560a0d9 100644
--- a/include/asm-mips/page.h
+++ b/include/asm-mips/page.h
@@ -142,7 +142,7 @@ typedef struct { unsigned long pgprot; } pgprot_t;
/*
* __pa()/__va() should be used only during mem init.
*/
-#if defined(CONFIG_64BIT) && !defined(CONFIG_BUILD_ELF64)
+#ifdef KBUILD_64BIT_SYM32
#define __pa(x) \
({ \
unsigned long __x = (unsigned long)(x); \
diff --git a/include/asm-mips/pgtable-64.h b/include/asm-mips/pgtable-64.h
index 49f5a1a2dfcd..a8aed9c6a159 100644
--- a/include/asm-mips/pgtable-64.h
+++ b/include/asm-mips/pgtable-64.h
@@ -104,7 +104,7 @@
#define VMALLOC_START MAP_BASE
#define VMALLOC_END \
(VMALLOC_START + PTRS_PER_PGD * PTRS_PER_PMD * PTRS_PER_PTE * PAGE_SIZE)
-#if defined(CONFIG_MODULES) && !defined(CONFIG_BUILD_ELF64) && \
+#if defined(CONFIG_MODULES) && defined(KBUILD_64BIT_SYM32) && \
VMALLOC_START != CKSSEG
/* Load modules into 32bit-compatible segment. */
#define MODULE_START CKSSEG
diff --git a/include/asm-mips/stackframe.h b/include/asm-mips/stackframe.h
index ed33366b85b8..59334f598b78 100644
--- a/include/asm-mips/stackframe.h
+++ b/include/asm-mips/stackframe.h
@@ -91,14 +91,14 @@
#else
MFC0 k0, CP0_CONTEXT
#endif
-#if defined(CONFIG_BUILD_ELF64) || (defined(CONFIG_64BIT) && __GNUC__ < 4)
+#if defined(CONFIG_32BIT) || defined(KBUILD_64BIT_SYM32)
+ lui k1, %hi(kernelsp)
+#else
lui k1, %highest(kernelsp)
daddiu k1, %higher(kernelsp)
dsll k1, 16
daddiu k1, %hi(kernelsp)
dsll k1, 16
-#else
- lui k1, %hi(kernelsp)
#endif
LONG_SRL k0, PTEBASE_SHIFT
LONG_ADDU k1, k0
@@ -116,14 +116,14 @@
.endm
#else
.macro get_saved_sp /* Uniprocessor variation */
-#if defined(CONFIG_BUILD_ELF64) || (defined(CONFIG_64BIT) && __GNUC__ < 4)
+#if defined(CONFIG_32BIT) || defined(KBUILD_64BIT_SYM32)
+ lui k1, %hi(kernelsp)
+#else
lui k1, %highest(kernelsp)
daddiu k1, %higher(kernelsp)
dsll k1, k1, 16
daddiu k1, %hi(kernelsp)
dsll k1, k1, 16
-#else
- lui k1, %hi(kernelsp)
#endif
LONG_L k1, %lo(kernelsp)(k1)
.endm