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提交 852e5da9 编写于 作者: N Nicholas Piggin 提交者： Michael Ellerman
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powerpc/64s: Tidy up after exception handler rework 

Somewhere along the line, search/replace left some naming garbled,
and untidy alignment (aka. mpe stuffed it up). Might as well fix them
all up now while git blame history doesn't extend too far.
Signed-off-by: NNicholas Piggin <npiggin@gmail.com>
Signed-off-by: NMichael Ellerman <mpe@ellerman.id.au>
上级 98a5f361
隐藏空白更改
内联 并排
Showing with 81 addition and 81 deletion
arch/powerpc/include/asm/head-64.h
浏览文件 @ 852e5da9
...@@ -102,7 +102,7 @@ end_##sname: ...@@ -102,7 +102,7 @@ end_##sname:
#define FIXED_SECTION_ENTRY_BEGIN(sname, name) \ #define FIXED_SECTION_ENTRY_BEGIN(sname, name) \
__FIXED_SECTION_ENTRY_BEGIN(sname, name, IFETCH_ALIGN_BYTES) __FIXED_SECTION_ENTRY_BEGIN(sname, name, IFETCH_ALIGN_BYTES)
#define FIXED_SECTION_ENTRY_BEGIN_LOCATION(sname, name, start) \ #define FIXED_SECTION_ENTRY_BEGIN_LOCATION(sname, name, start) \
USE_FIXED_SECTION(sname); \ USE_FIXED_SECTION(sname); \
name##_start = (start); \ name##_start = (start); \
.if (start) < sname##_start; \ .if (start) < sname##_start; \
...@@ -113,7 +113,7 @@ end_##sname: ...@@ -113,7 +113,7 @@ end_##sname:
.global name; \ .global name; \
name: name:
#define FIXED_SECTION_ENTRY_END_LOCATION(sname, name, end) \ #define FIXED_SECTION_ENTRY_END_LOCATION(sname, name, end) \
.if (end) > sname##_end; \ .if (end) > sname##_end; \
.error "Fixed section overflow"; \ .error "Fixed section overflow"; \
.abort; \ .abort; \
...@@ -147,12 +147,12 @@ end_##sname: ...@@ -147,12 +147,12 @@ end_##sname:
* Following are the BOOK3S exception handler helper macros. * Following are the BOOK3S exception handler helper macros.
* Handlers come in a number of types, and each type has a number of varieties. * Handlers come in a number of types, and each type has a number of varieties.
* *
* EXC_REAL_* - real, unrelocated exception vectors * EXC_REAL_* - real, unrelocated exception vectors
* EXC_VIRT_* - virt (AIL), unrelocated exception vectors * EXC_VIRT_* - virt (AIL), unrelocated exception vectors
* TRAMP_REAL_* - real, unrelocated helpers (virt can call these) * TRAMP_REAL_* - real, unrelocated helpers (virt can call these)
* TRAMP_VIRT_* - virt, unreloc helpers (in practice, real can use) * TRAMP_VIRT_* - virt, unreloc helpers (in practice, real can use)
* TRAMP_KVM - KVM handlers that get put into real, unrelocated * TRAMP_KVM - KVM handlers that get put into real, unrelocated
* EXC_COMMON_* - virt, relocated common handlers * EXC_COMMON_* - virt, relocated common handlers
* *
* The EXC handlers are given a name, and branch to name_common, or the * The EXC handlers are given a name, and branch to name_common, or the
* appropriate KVM or masking function. Vector handler verieties are as * appropriate KVM or masking function. Vector handler verieties are as
...@@ -194,20 +194,20 @@ end_##sname: ...@@ -194,20 +194,20 @@ end_##sname:
#define EXC_REAL_BEGIN(name, start, end) \ #define EXC_REAL_BEGIN(name, start, end) \
FIXED_SECTION_ENTRY_BEGIN_LOCATION(real_vectors, exc_real_##start##_##name, start) FIXED_SECTION_ENTRY_BEGIN_LOCATION(real_vectors, exc_real_##start##_##name, start)
#define EXC_REAL_END(name, start, end) \ #define EXC_REAL_END(name, start, end) \
FIXED_SECTION_ENTRY_END_LOCATION(real_vectors, exc_real_##start##_##name, end) FIXED_SECTION_ENTRY_END_LOCATION(real_vectors, exc_real_##start##_##name, end)
#define EXC_VIRT_BEGIN(name, start, end) \ #define EXC_VIRT_BEGIN(name, start, end) \
FIXED_SECTION_ENTRY_BEGIN_LOCATION(virt_vectors, exc_virt_##start##_##name, start) FIXED_SECTION_ENTRY_BEGIN_LOCATION(virt_vectors, exc_virt_##start##_##name, start)
#define EXC_VIRT_END(name, start, end) \ #define EXC_VIRT_END(name, start, end) \
FIXED_SECTION_ENTRY_END_LOCATION(virt_vectors, exc_virt_##start##_##name, end) FIXED_SECTION_ENTRY_END_LOCATION(virt_vectors, exc_virt_##start##_##name, end)
#define EXC_COMMON_BEGIN(name) \ #define EXC_COMMON_BEGIN(name) \
USE_TEXT_SECTION(); \ USE_TEXT_SECTION(); \
.balign IFETCH_ALIGN_BYTES; \ .balign IFETCH_ALIGN_BYTES; \
.global name; \ .global name; \
DEFINE_FIXED_SYMBOL(name); \ DEFINE_FIXED_SYMBOL(name); \
name: name:
#define TRAMP_REAL_BEGIN(name) \ #define TRAMP_REAL_BEGIN(name) \
...@@ -217,7 +217,7 @@ end_##sname: ...@@ -217,7 +217,7 @@ end_##sname:
FIXED_SECTION_ENTRY_BEGIN(virt_trampolines, name) FIXED_SECTION_ENTRY_BEGIN(virt_trampolines, name)
#ifdef CONFIG_KVM_BOOK3S_64_HANDLER #ifdef CONFIG_KVM_BOOK3S_64_HANDLER
#define TRAMP_KVM_BEGIN(name) \ #define TRAMP_KVM_BEGIN(name) \
TRAMP_REAL_BEGIN(name) TRAMP_REAL_BEGIN(name)
#else #else
#define TRAMP_KVM_BEGIN(name) #define TRAMP_KVM_BEGIN(name)
...@@ -232,132 +232,132 @@ end_##sname: ...@@ -232,132 +232,132 @@ end_##sname:
FIXED_SECTION_ENTRY_END_LOCATION(virt_vectors, exc_virt_##start##_##unused, end); FIXED_SECTION_ENTRY_END_LOCATION(virt_vectors, exc_virt_##start##_##unused, end);
#define EXC_REAL(name, start, end) \ #define EXC_REAL(name, start, end) \
EXC_REAL_BEGIN(name, start, end); \ EXC_REAL_BEGIN(name, start, end); \
STD_EXCEPTION_PSERIES(start, name##_common); \ STD_EXCEPTION_PSERIES(start, name##_common); \
EXC_REAL_END(name, start, end); EXC_REAL_END(name, start, end);
#define EXC_VIRT(name, start, end, realvec) \ #define EXC_VIRT(name, start, end, realvec) \
EXC_VIRT_BEGIN(name, start, end); \ EXC_VIRT_BEGIN(name, start, end); \
STD_RELON_EXCEPTION_PSERIES(start, realvec, name##_common); \ STD_RELON_EXCEPTION_PSERIES(start, realvec, name##_common); \
EXC_VIRT_END(name, start, end); EXC_VIRT_END(name, start, end);
#define EXC_REAL_MASKABLE(name, start, end) \ #define EXC_REAL_MASKABLE(name, start, end) \
EXC_REAL_BEGIN(name, start, end); \ EXC_REAL_BEGIN(name, start, end); \
MASKABLE_EXCEPTION_PSERIES(start, start, name##_common); \ MASKABLE_EXCEPTION_PSERIES(start, start, name##_common); \
EXC_REAL_END(name, start, end); EXC_REAL_END(name, start, end);
#define EXC_VIRT_MASKABLE(name, start, end, realvec) \ #define EXC_VIRT_MASKABLE(name, start, end, realvec) \
EXC_VIRT_BEGIN(name, start, end); \ EXC_VIRT_BEGIN(name, start, end); \
MASKABLE_RELON_EXCEPTION_PSERIES(start, realvec, name##_common); \ MASKABLE_RELON_EXCEPTION_PSERIES(start, realvec, name##_common); \
EXC_VIRT_END(name, start, end); EXC_VIRT_END(name, start, end);
#define EXC_REAL_HV(name, start, end) \ #define EXC_REAL_HV(name, start, end) \
EXC_REAL_BEGIN(name, start, end); \ EXC_REAL_BEGIN(name, start, end); \
STD_EXCEPTION_HV(start, start, name##_common); \ STD_EXCEPTION_HV(start, start, name##_common); \
EXC_REAL_END(name, start, end); EXC_REAL_END(name, start, end);
#define EXC_VIRT_HV(name, start, end, realvec) \ #define EXC_VIRT_HV(name, start, end, realvec) \
EXC_VIRT_BEGIN(name, start, end); \ EXC_VIRT_BEGIN(name, start, end); \
STD_RELON_EXCEPTION_HV(start, realvec, name##_common); \ STD_RELON_EXCEPTION_HV(start, realvec, name##_common); \
EXC_VIRT_END(name, start, end); EXC_VIRT_END(name, start, end);
#define __EXC_REAL_OOL(name, start, end) \ #define __EXC_REAL_OOL(name, start, end) \
EXC_REAL_BEGIN(name, start, end); \ EXC_REAL_BEGIN(name, start, end); \
__OOL_EXCEPTION(start, label, tramp_real_##name); \ __OOL_EXCEPTION(start, label, tramp_real_##name); \
EXC_REAL_END(name, start, end); EXC_REAL_END(name, start, end);
#define __TRAMP_REAL_REAL_OOL(name, vec) \ #define __TRAMP_REAL_OOL(name, vec) \
TRAMP_REAL_BEGIN(tramp_real_##name); \ TRAMP_REAL_BEGIN(tramp_real_##name); \
STD_EXCEPTION_PSERIES_OOL(vec, name##_common); \ STD_EXCEPTION_PSERIES_OOL(vec, name##_common); \
#define EXC_REAL_OOL(name, start, end) \ #define EXC_REAL_OOL(name, start, end) \
__EXC_REAL_OOL(name, start, end); \ __EXC_REAL_OOL(name, start, end); \
__TRAMP_REAL_REAL_OOL(name, start); __TRAMP_REAL_OOL(name, start);
#define __EXC_REAL_OOL_MASKABLE(name, start, end) \ #define __EXC_REAL_OOL_MASKABLE(name, start, end) \
__EXC_REAL_OOL(name, start, end); __EXC_REAL_OOL(name, start, end);
#define __TRAMP_REAL_REAL_OOL_MASKABLE(name, vec) \ #define __TRAMP_REAL_OOL_MASKABLE(name, vec) \
TRAMP_REAL_BEGIN(tramp_real_##name); \ TRAMP_REAL_BEGIN(tramp_real_##name); \
MASKABLE_EXCEPTION_PSERIES_OOL(vec, name##_common); \ MASKABLE_EXCEPTION_PSERIES_OOL(vec, name##_common); \
#define EXC_REAL_OOL_MASKABLE(name, start, end) \ #define EXC_REAL_OOL_MASKABLE(name, start, end) \
__EXC_REAL_OOL_MASKABLE(name, start, end); \ __EXC_REAL_OOL_MASKABLE(name, start, end); \
__TRAMP_REAL_REAL_OOL_MASKABLE(name, start); __TRAMP_REAL_OOL_MASKABLE(name, start);
#define __EXC_REAL_OOL_HV_DIRECT(name, start, end, handler) \ #define __EXC_REAL_OOL_HV_DIRECT(name, start, end, handler) \
EXC_REAL_BEGIN(name, start, end); \ EXC_REAL_BEGIN(name, start, end); \
__OOL_EXCEPTION(start, label, handler); \ __OOL_EXCEPTION(start, label, handler); \
EXC_REAL_END(name, start, end); EXC_REAL_END(name, start, end);
#define __EXC_REAL_OOL_HV(name, start, end) \ #define __EXC_REAL_OOL_HV(name, start, end) \
__EXC_REAL_OOL(name, start, end); __EXC_REAL_OOL(name, start, end);
#define __TRAMP_REAL_REAL_OOL_HV(name, vec) \ #define __TRAMP_REAL_OOL_HV(name, vec) \
TRAMP_REAL_BEGIN(tramp_real_##name); \ TRAMP_REAL_BEGIN(tramp_real_##name); \
STD_EXCEPTION_HV_OOL(vec, name##_common); \ STD_EXCEPTION_HV_OOL(vec, name##_common); \
#define EXC_REAL_OOL_HV(name, start, end) \ #define EXC_REAL_OOL_HV(name, start, end) \
__EXC_REAL_OOL_HV(name, start, end); \ __EXC_REAL_OOL_HV(name, start, end); \
__TRAMP_REAL_REAL_OOL_HV(name, start); __TRAMP_REAL_OOL_HV(name, start);
#define __EXC_REAL_OOL_MASKABLE_HV(name, start, end) \ #define __EXC_REAL_OOL_MASKABLE_HV(name, start, end) \
__EXC_REAL_OOL(name, start, end); __EXC_REAL_OOL(name, start, end);
#define __TRAMP_REAL_REAL_OOL_MASKABLE_HV(name, vec) \ #define __TRAMP_REAL_OOL_MASKABLE_HV(name, vec) \
TRAMP_REAL_BEGIN(tramp_real_##name); \ TRAMP_REAL_BEGIN(tramp_real_##name); \
MASKABLE_EXCEPTION_HV_OOL(vec, name##_common); \ MASKABLE_EXCEPTION_HV_OOL(vec, name##_common); \
#define EXC_REAL_OOL_MASKABLE_HV(name, start, end) \ #define EXC_REAL_OOL_MASKABLE_HV(name, start, end) \
__EXC_REAL_OOL_MASKABLE_HV(name, start, end); \ __EXC_REAL_OOL_MASKABLE_HV(name, start, end); \
__TRAMP_REAL_REAL_OOL_MASKABLE_HV(name, start); __TRAMP_REAL_OOL_MASKABLE_HV(name, start);
#define __EXC_VIRT_OOL(name, start, end) \ #define __EXC_VIRT_OOL(name, start, end) \
EXC_VIRT_BEGIN(name, start, end); \ EXC_VIRT_BEGIN(name, start, end); \
__OOL_EXCEPTION(start, label, tramp_virt_##name); \ __OOL_EXCEPTION(start, label, tramp_virt_##name); \
EXC_VIRT_END(name, start, end); EXC_VIRT_END(name, start, end);
#define __TRAMP_REAL_VIRT_OOL(name, realvec) \ #define __TRAMP_VIRT_OOL(name, realvec) \
TRAMP_VIRT_BEGIN(tramp_virt_##name); \ TRAMP_VIRT_BEGIN(tramp_virt_##name); \
STD_RELON_EXCEPTION_PSERIES_OOL(realvec, name##_common); \ STD_RELON_EXCEPTION_PSERIES_OOL(realvec, name##_common); \
#define EXC_VIRT_OOL(name, start, end, realvec) \ #define EXC_VIRT_OOL(name, start, end, realvec) \
__EXC_VIRT_OOL(name, start, end); \ __EXC_VIRT_OOL(name, start, end); \
__TRAMP_REAL_VIRT_OOL(name, realvec); __TRAMP_VIRT_OOL(name, realvec);
#define __EXC_VIRT_OOL_MASKABLE(name, start, end) \ #define __EXC_VIRT_OOL_MASKABLE(name, start, end) \
__EXC_VIRT_OOL(name, start, end); __EXC_VIRT_OOL(name, start, end);
#define __TRAMP_REAL_VIRT_OOL_MASKABLE(name, realvec) \ #define __TRAMP_VIRT_OOL_MASKABLE(name, realvec) \
TRAMP_VIRT_BEGIN(tramp_virt_##name); \ TRAMP_VIRT_BEGIN(tramp_virt_##name); \
MASKABLE_RELON_EXCEPTION_PSERIES_OOL(realvec, name##_common); \ MASKABLE_RELON_EXCEPTION_PSERIES_OOL(realvec, name##_common); \
#define EXC_VIRT_OOL_MASKABLE(name, start, end, realvec) \ #define EXC_VIRT_OOL_MASKABLE(name, start, end, realvec) \
__EXC_VIRT_OOL_MASKABLE(name, start, end); \ __EXC_VIRT_OOL_MASKABLE(name, start, end); \
__TRAMP_REAL_VIRT_OOL_MASKABLE(name, realvec); __TRAMP_VIRT_OOL_MASKABLE(name, realvec);
#define __EXC_VIRT_OOL_HV(name, start, end) \ #define __EXC_VIRT_OOL_HV(name, start, end) \
__EXC_VIRT_OOL(name, start, end); __EXC_VIRT_OOL(name, start, end);
#define __TRAMP_REAL_VIRT_OOL_HV(name, realvec) \ #define __TRAMP_VIRT_OOL_HV(name, realvec) \
TRAMP_VIRT_BEGIN(tramp_virt_##name); \ TRAMP_VIRT_BEGIN(tramp_virt_##name); \
STD_RELON_EXCEPTION_HV_OOL(realvec, name##_common); \ STD_RELON_EXCEPTION_HV_OOL(realvec, name##_common); \
#define EXC_VIRT_OOL_HV(name, start, end, realvec) \ #define EXC_VIRT_OOL_HV(name, start, end, realvec) \
__EXC_VIRT_OOL_HV(name, start, end); \ __EXC_VIRT_OOL_HV(name, start, end); \
__TRAMP_REAL_VIRT_OOL_HV(name, realvec); __TRAMP_VIRT_OOL_HV(name, realvec);
#define __EXC_VIRT_OOL_MASKABLE_HV(name, start, end) \ #define __EXC_VIRT_OOL_MASKABLE_HV(name, start, end) \
__EXC_VIRT_OOL(name, start, end); __EXC_VIRT_OOL(name, start, end);
#define __TRAMP_REAL_VIRT_OOL_MASKABLE_HV(name, realvec) \ #define __TRAMP_VIRT_OOL_MASKABLE_HV(name, realvec) \
TRAMP_VIRT_BEGIN(tramp_virt_##name); \ TRAMP_VIRT_BEGIN(tramp_virt_##name); \
MASKABLE_RELON_EXCEPTION_HV_OOL(realvec, name##_common); \ MASKABLE_RELON_EXCEPTION_HV_OOL(realvec, name##_common); \
#define EXC_VIRT_OOL_MASKABLE_HV(name, start, end, realvec) \ #define EXC_VIRT_OOL_MASKABLE_HV(name, start, end, realvec) \
__EXC_VIRT_OOL_MASKABLE_HV(name, start, end); \ __EXC_VIRT_OOL_MASKABLE_HV(name, start, end); \
__TRAMP_REAL_VIRT_OOL_MASKABLE_HV(name, realvec); __TRAMP_VIRT_OOL_MASKABLE_HV(name, realvec);
#define TRAMP_KVM(area, n) \ #define TRAMP_KVM(area, n) \
TRAMP_KVM_BEGIN(do_kvm_##n); \ TRAMP_KVM_BEGIN(do_kvm_##n); \
...@@ -378,16 +378,16 @@ end_##sname: ...@@ -378,16 +378,16 @@ end_##sname:
TRAMP_KVM_BEGIN(do_kvm_H##n); \ TRAMP_KVM_BEGIN(do_kvm_H##n); \
KVM_HANDLER_SKIP(area, EXC_HV, n + 0x2); \ KVM_HANDLER_SKIP(area, EXC_HV, n + 0x2); \
#define EXC_COMMON(name, realvec, hdlr) \ #define EXC_COMMON(name, realvec, hdlr) \
EXC_COMMON_BEGIN(name); \ EXC_COMMON_BEGIN(name); \
STD_EXCEPTION_COMMON(realvec, name, hdlr); \ STD_EXCEPTION_COMMON(realvec, name, hdlr); \
#define EXC_COMMON_ASYNC(name, realvec, hdlr) \ #define EXC_COMMON_ASYNC(name, realvec, hdlr) \
EXC_COMMON_BEGIN(name); \ EXC_COMMON_BEGIN(name); \
STD_EXCEPTION_COMMON_ASYNC(realvec, name, hdlr); \ STD_EXCEPTION_COMMON_ASYNC(realvec, name, hdlr); \
#define EXC_COMMON_HV(name, realvec, hdlr) \ #define EXC_COMMON_HV(name, realvec, hdlr) \
EXC_COMMON_BEGIN(name); \ EXC_COMMON_BEGIN(name); \
STD_EXCEPTION_COMMON(realvec + 0x2, name, hdlr); \ STD_EXCEPTION_COMMON(realvec + 0x2, name, hdlr); \
#endif /* _ASM_POWERPC_HEAD_64_H */ #endif /* _ASM_POWERPC_HEAD_64_H */
arch/powerpc/kernel/exceptions-64s.S
浏览文件 @ 852e5da9
...@@ -960,7 +960,7 @@ EXC_COMMON(emulation_assist_common, 0xe40, emulation_assist_interrupt) ...@@ -960,7 +960,7 @@ EXC_COMMON(emulation_assist_common, 0xe40, emulation_assist_interrupt)
* mode. * mode.
*/ */
__EXC_REAL_OOL_HV_DIRECT(hmi_exception, 0xe60, 0xe80, hmi_exception_early) __EXC_REAL_OOL_HV_DIRECT(hmi_exception, 0xe60, 0xe80, hmi_exception_early)
__TRAMP_REAL_REAL_OOL_MASKABLE_HV(hmi_exception, 0xe60) __TRAMP_REAL_OOL_MASKABLE_HV(hmi_exception, 0xe60)
EXC_VIRT_NONE(0x4e60, 0x4e80) EXC_VIRT_NONE(0x4e60, 0x4e80)
TRAMP_KVM_HV(PACA_EXGEN, 0xe60) TRAMP_KVM_HV(PACA_EXGEN, 0xe60)
TRAMP_REAL_BEGIN(hmi_exception_early) TRAMP_REAL_BEGIN(hmi_exception_early)
......
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