diff options
Diffstat (limited to 'arch/arm64/include/asm/kgdb.h')
| -rw-r--r-- | arch/arm64/include/asm/kgdb.h | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/arch/arm64/include/asm/kgdb.h b/arch/arm64/include/asm/kgdb.h index da84645525b9..67ef1c5532ae 100644 --- a/arch/arm64/include/asm/kgdb.h +++ b/arch/arm64/include/asm/kgdb.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * AArch64 KGDB support * @@ -5,18 +6,6 @@ * * Copyright (C) 2013 Cavium Inc. * Author: Vijaya Kumar K <vijaya.kumar@caviumnetworks.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __ARM_KGDB_H @@ -25,7 +14,7 @@ #include <linux/ptrace.h> #include <asm/debug-monitors.h> -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ static inline void arch_kgdb_breakpoint(void) { @@ -35,7 +24,19 @@ static inline void arch_kgdb_breakpoint(void) extern void kgdb_handle_bus_error(void); extern int kgdb_fault_expected; -#endif /* !__ASSEMBLY__ */ +int kgdb_brk_handler(struct pt_regs *regs, unsigned long esr); +int kgdb_compiled_brk_handler(struct pt_regs *regs, unsigned long esr); +#ifdef CONFIG_KGDB +int kgdb_single_step_handler(struct pt_regs *regs, unsigned long esr); +#else +static inline int kgdb_single_step_handler(struct pt_regs *regs, + unsigned long esr) +{ + return DBG_HOOK_ERROR; +} +#endif + +#endif /* !__ASSEMBLER__ */ /* * gdb remote procotol (well most versions of it) expects the following |