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| author | Christophe Leroy <christophe.leroy@c-s.fr> | 2018-12-06 23:07:38 +0300 |
|---|---|---|
| committer | Daniel Thompson <daniel.thompson@linaro.org> | 2018-12-30 11:31:58 +0300 |
| commit | 911b7afdeb1b6058056c3a74e15d5ebb7eb6225e (patch) | |
| tree | 368182e47ffba1cfb772cfc1701446c7bebc2faa /arch/mips/kernel/kgdb.c | |
| parent | 7faedcd4de4356dfcda30841a5ffef3bf35fa06c (diff) | |
| download | linux-911b7afdeb1b6058056c3a74e15d5ebb7eb6225e.tar.xz | |
mips/kgdb: prepare arch_kgdb_ops for constness
MIPS is the only architecture modifying arch_kgdb_ops during init.
This patch makes the init static, so that it can be changed to
const in following patch, as recommended by checkpatch.pl
Suggested-by: Paul Burton <paul.burton@mips.com>
Acked-by: Daniel Thompson <daniel.thompson@linaro.org>
Acked-by: Paul Burton <paul.burton@mips.com>
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
Diffstat (limited to 'arch/mips/kernel/kgdb.c')
| -rw-r--r-- | arch/mips/kernel/kgdb.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/arch/mips/kernel/kgdb.c b/arch/mips/kernel/kgdb.c index 42f057a6c215..71e5073a0d90 100644 --- a/arch/mips/kernel/kgdb.c +++ b/arch/mips/kernel/kgdb.c @@ -387,18 +387,16 @@ int kgdb_arch_handle_exception(int vector, int signo, int err_code, return -1; } -struct kgdb_arch arch_kgdb_ops; +struct kgdb_arch arch_kgdb_ops = { +#ifdef CONFIG_CPU_BIG_ENDIAN + .gdb_bpt_instr = { spec_op << 2, 0x00, 0x00, break_op }, +#else + .gdb_bpt_instr = { break_op, 0x00, 0x00, spec_op << 2 }, +#endif +}; int kgdb_arch_init(void) { - union mips_instruction insn = { - .r_format = { - .opcode = spec_op, - .func = break_op, - } - }; - memcpy(arch_kgdb_ops.gdb_bpt_instr, insn.byte, BREAK_INSTR_SIZE); - register_die_notifier(&kgdb_notifier); return 0; |