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Diffstat (limited to 'arch/xtensa/kernel/traps.c')
-rw-r--r--arch/xtensa/kernel/traps.c56
1 files changed, 28 insertions, 28 deletions
diff --git a/arch/xtensa/kernel/traps.c b/arch/xtensa/kernel/traps.c
index ce077d6bf3a0..693ab268485e 100644
--- a/arch/xtensa/kernel/traps.c
+++ b/arch/xtensa/kernel/traps.c
@@ -75,7 +75,7 @@ extern void system_call (struct pt_regs*);
75#define USER 0x02 75#define USER 0x02
76 76
77#define COPROCESSOR(x) \ 77#define COPROCESSOR(x) \
78{ XCHAL_EXCCAUSE_COPROCESSOR ## x ## _DISABLED, USER, fast_coprocessor } 78{ EXCCAUSE_COPROCESSOR ## x ## _DISABLED, USER, fast_coprocessor }
79 79
80typedef struct { 80typedef struct {
81 int cause; 81 int cause;
@@ -85,38 +85,38 @@ typedef struct {
85 85
86dispatch_init_table_t __init dispatch_init_table[] = { 86dispatch_init_table_t __init dispatch_init_table[] = {
87 87
88{ XCHAL_EXCCAUSE_ILLEGAL_INSTRUCTION, 0, do_illegal_instruction}, 88{ EXCCAUSE_ILLEGAL_INSTRUCTION, 0, do_illegal_instruction},
89{ XCHAL_EXCCAUSE_SYSTEM_CALL, KRNL, fast_syscall_kernel }, 89{ EXCCAUSE_SYSTEM_CALL, KRNL, fast_syscall_kernel },
90{ XCHAL_EXCCAUSE_SYSTEM_CALL, USER, fast_syscall_user }, 90{ EXCCAUSE_SYSTEM_CALL, USER, fast_syscall_user },
91{ XCHAL_EXCCAUSE_SYSTEM_CALL, 0, system_call }, 91{ EXCCAUSE_SYSTEM_CALL, 0, system_call },
92/* XCHAL_EXCCAUSE_INSTRUCTION_FETCH unhandled */ 92/* EXCCAUSE_INSTRUCTION_FETCH unhandled */
93/* XCHAL_EXCCAUSE_LOAD_STORE_ERROR unhandled*/ 93/* EXCCAUSE_LOAD_STORE_ERROR unhandled*/
94{ XCHAL_EXCCAUSE_LEVEL1_INTERRUPT, 0, do_interrupt }, 94{ EXCCAUSE_LEVEL1_INTERRUPT, 0, do_interrupt },
95{ XCHAL_EXCCAUSE_ALLOCA, USER|KRNL, fast_alloca }, 95{ EXCCAUSE_ALLOCA, USER|KRNL, fast_alloca },
96/* XCHAL_EXCCAUSE_INTEGER_DIVIDE_BY_ZERO unhandled */ 96/* EXCCAUSE_INTEGER_DIVIDE_BY_ZERO unhandled */
97/* XCHAL_EXCCAUSE_PRIVILEGED unhandled */ 97/* EXCCAUSE_PRIVILEGED unhandled */
98#if XCHAL_UNALIGNED_LOAD_EXCEPTION || XCHAL_UNALIGNED_STORE_EXCEPTION 98#if XCHAL_UNALIGNED_LOAD_EXCEPTION || XCHAL_UNALIGNED_STORE_EXCEPTION
99#ifdef CONFIG_UNALIGNED_USER 99#ifdef CONFIG_UNALIGNED_USER
100{ XCHAL_EXCCAUSE_UNALIGNED, USER, fast_unaligned }, 100{ EXCCAUSE_UNALIGNED, USER, fast_unaligned },
101#else 101#else
102{ XCHAL_EXCCAUSE_UNALIGNED, 0, do_unaligned_user }, 102{ EXCCAUSE_UNALIGNED, 0, do_unaligned_user },
103#endif 103#endif
104{ XCHAL_EXCCAUSE_UNALIGNED, KRNL, fast_unaligned }, 104{ EXCCAUSE_UNALIGNED, KRNL, fast_unaligned },
105#endif 105#endif
106{ XCHAL_EXCCAUSE_ITLB_MISS, 0, do_page_fault }, 106{ EXCCAUSE_ITLB_MISS, 0, do_page_fault },
107{ XCHAL_EXCCAUSE_ITLB_MISS, USER|KRNL, fast_second_level_miss}, 107{ EXCCAUSE_ITLB_MISS, USER|KRNL, fast_second_level_miss},
108{ XCHAL_EXCCAUSE_ITLB_MULTIHIT, 0, do_multihit }, 108{ EXCCAUSE_ITLB_MULTIHIT, 0, do_multihit },
109{ XCHAL_EXCCAUSE_ITLB_PRIVILEGE, 0, do_page_fault }, 109{ EXCCAUSE_ITLB_PRIVILEGE, 0, do_page_fault },
110/* XCHAL_EXCCAUSE_SIZE_RESTRICTION unhandled */ 110/* EXCCAUSE_SIZE_RESTRICTION unhandled */
111{ XCHAL_EXCCAUSE_FETCH_CACHE_ATTRIBUTE, 0, do_page_fault }, 111{ EXCCAUSE_FETCH_CACHE_ATTRIBUTE, 0, do_page_fault },
112{ XCHAL_EXCCAUSE_DTLB_MISS, USER|KRNL, fast_second_level_miss}, 112{ EXCCAUSE_DTLB_MISS, USER|KRNL, fast_second_level_miss},
113{ XCHAL_EXCCAUSE_DTLB_MISS, 0, do_page_fault }, 113{ EXCCAUSE_DTLB_MISS, 0, do_page_fault },
114{ XCHAL_EXCCAUSE_DTLB_MULTIHIT, 0, do_multihit }, 114{ EXCCAUSE_DTLB_MULTIHIT, 0, do_multihit },
115{ XCHAL_EXCCAUSE_DTLB_PRIVILEGE, 0, do_page_fault }, 115{ EXCCAUSE_DTLB_PRIVILEGE, 0, do_page_fault },
116/* XCHAL_EXCCAUSE_DTLB_SIZE_RESTRICTION unhandled */ 116/* EXCCAUSE_DTLB_SIZE_RESTRICTION unhandled */
117{ XCHAL_EXCCAUSE_STORE_CACHE_ATTRIBUTE, USER|KRNL, fast_store_prohibited }, 117{ EXCCAUSE_STORE_CACHE_ATTRIBUTE, USER|KRNL, fast_store_prohibited },
118{ XCHAL_EXCCAUSE_STORE_CACHE_ATTRIBUTE, 0, do_page_fault }, 118{ EXCCAUSE_STORE_CACHE_ATTRIBUTE, 0, do_page_fault },
119{ XCHAL_EXCCAUSE_LOAD_CACHE_ATTRIBUTE, 0, do_page_fault }, 119{ EXCCAUSE_LOAD_CACHE_ATTRIBUTE, 0, do_page_fault },
120/* XCCHAL_EXCCAUSE_FLOATING_POINT unhandled */ 120/* XCCHAL_EXCCAUSE_FLOATING_POINT unhandled */
121#if (XCHAL_CP_MASK & 1) 121#if (XCHAL_CP_MASK & 1)
122COPROCESSOR(0), 122COPROCESSOR(0),