[PATCH v2 18/44] powerpc/64s/exception: move head-64.h exception code to exception-64s.S
Nicholas Piggin
npiggin at gmail.com
Fri Aug 2 20:56:43 AEST 2019
The head-64.h code should deal only with the head code sections
and offset calculations.
No generated code change except BUG line number constants.
Signed-off-by: Nicholas Piggin <npiggin at gmail.com>
---
arch/powerpc/include/asm/head-64.h | 41 ----------------------------
arch/powerpc/kernel/exceptions-64s.S | 41 ++++++++++++++++++++++++++++
2 files changed, 41 insertions(+), 41 deletions(-)
diff --git a/arch/powerpc/include/asm/head-64.h b/arch/powerpc/include/asm/head-64.h
index a466765709a9..2dabcf668292 100644
--- a/arch/powerpc/include/asm/head-64.h
+++ b/arch/powerpc/include/asm/head-64.h
@@ -169,47 +169,6 @@ end_##sname:
#define ABS_ADDR(label) (label - fs_label + fs_start)
-#define EXC_REAL_BEGIN(name, start, size) \
- FIXED_SECTION_ENTRY_BEGIN_LOCATION(real_vectors, exc_real_##start##_##name, start, size)
-
-#define EXC_REAL_END(name, start, size) \
- FIXED_SECTION_ENTRY_END_LOCATION(real_vectors, exc_real_##start##_##name, start, size)
-
-#define EXC_VIRT_BEGIN(name, start, size) \
- FIXED_SECTION_ENTRY_BEGIN_LOCATION(virt_vectors, exc_virt_##start##_##name, start, size)
-
-#define EXC_VIRT_END(name, start, size) \
- FIXED_SECTION_ENTRY_END_LOCATION(virt_vectors, exc_virt_##start##_##name, start, size)
-
-#define EXC_COMMON_BEGIN(name) \
- USE_TEXT_SECTION(); \
- .balign IFETCH_ALIGN_BYTES; \
- .global name; \
- _ASM_NOKPROBE_SYMBOL(name); \
- DEFINE_FIXED_SYMBOL(name); \
-name:
-
-#define TRAMP_REAL_BEGIN(name) \
- FIXED_SECTION_ENTRY_BEGIN(real_trampolines, name)
-
-#define TRAMP_VIRT_BEGIN(name) \
- FIXED_SECTION_ENTRY_BEGIN(virt_trampolines, name)
-
-#ifdef CONFIG_KVM_BOOK3S_64_HANDLER
-#define TRAMP_KVM_BEGIN(name) \
- TRAMP_VIRT_BEGIN(name)
-#else
-#define TRAMP_KVM_BEGIN(name)
-#endif
-
-#define EXC_REAL_NONE(start, size) \
- FIXED_SECTION_ENTRY_BEGIN_LOCATION(real_vectors, exc_real_##start##_##unused, start, size); \
- FIXED_SECTION_ENTRY_END_LOCATION(real_vectors, exc_real_##start##_##unused, start, size)
-
-#define EXC_VIRT_NONE(start, size) \
- FIXED_SECTION_ENTRY_BEGIN_LOCATION(virt_vectors, exc_virt_##start##_##unused, start, size); \
- FIXED_SECTION_ENTRY_END_LOCATION(virt_vectors, exc_virt_##start##_##unused, start, size)
-
#endif /* __ASSEMBLY__ */
#endif /* _ASM_POWERPC_HEAD_64_H */
diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S
index f79f811ee131..1fb46fb24696 100644
--- a/arch/powerpc/kernel/exceptions-64s.S
+++ b/arch/powerpc/kernel/exceptions-64s.S
@@ -43,6 +43,47 @@
.endif
#endif
+#define EXC_REAL_BEGIN(name, start, size) \
+ FIXED_SECTION_ENTRY_BEGIN_LOCATION(real_vectors, exc_real_##start##_##name, start, size)
+
+#define EXC_REAL_END(name, start, size) \
+ FIXED_SECTION_ENTRY_END_LOCATION(real_vectors, exc_real_##start##_##name, start, size)
+
+#define EXC_VIRT_BEGIN(name, start, size) \
+ FIXED_SECTION_ENTRY_BEGIN_LOCATION(virt_vectors, exc_virt_##start##_##name, start, size)
+
+#define EXC_VIRT_END(name, start, size) \
+ FIXED_SECTION_ENTRY_END_LOCATION(virt_vectors, exc_virt_##start##_##name, start, size)
+
+#define EXC_COMMON_BEGIN(name) \
+ USE_TEXT_SECTION(); \
+ .balign IFETCH_ALIGN_BYTES; \
+ .global name; \
+ _ASM_NOKPROBE_SYMBOL(name); \
+ DEFINE_FIXED_SYMBOL(name); \
+name:
+
+#define TRAMP_REAL_BEGIN(name) \
+ FIXED_SECTION_ENTRY_BEGIN(real_trampolines, name)
+
+#define TRAMP_VIRT_BEGIN(name) \
+ FIXED_SECTION_ENTRY_BEGIN(virt_trampolines, name)
+
+#ifdef CONFIG_KVM_BOOK3S_64_HANDLER
+#define TRAMP_KVM_BEGIN(name) \
+ TRAMP_VIRT_BEGIN(name)
+#else
+#define TRAMP_KVM_BEGIN(name)
+#endif
+
+#define EXC_REAL_NONE(start, size) \
+ FIXED_SECTION_ENTRY_BEGIN_LOCATION(real_vectors, exc_real_##start##_##unused, start, size); \
+ FIXED_SECTION_ENTRY_END_LOCATION(real_vectors, exc_real_##start##_##unused, start, size)
+
+#define EXC_VIRT_NONE(start, size) \
+ FIXED_SECTION_ENTRY_BEGIN_LOCATION(virt_vectors, exc_virt_##start##_##unused, start, size); \
+ FIXED_SECTION_ENTRY_END_LOCATION(virt_vectors, exc_virt_##start##_##unused, start, size)
+
/*
* We're short on space and time in the exception prolog, so we can't
* use the normal LOAD_REG_IMMEDIATE macro to load the address of label.
--
2.22.0
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