diff options
Diffstat (limited to 'arch/riscv/include/asm/ptrace.h')
| -rw-r--r-- | arch/riscv/include/asm/ptrace.h | 32 |
1 files changed, 20 insertions, 12 deletions
diff --git a/arch/riscv/include/asm/ptrace.h b/arch/riscv/include/asm/ptrace.h index 6ecd461129d2..addc8188152f 100644 --- a/arch/riscv/include/asm/ptrace.h +++ b/arch/riscv/include/asm/ptrace.h @@ -10,7 +10,7 @@ #include <asm/csr.h> #include <linux/compiler.h> -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ struct pt_regs { unsigned long epc; @@ -23,14 +23,16 @@ struct pt_regs { unsigned long t2; unsigned long s0; unsigned long s1; - unsigned long a0; - unsigned long a1; - unsigned long a2; - unsigned long a3; - unsigned long a4; - unsigned long a5; - unsigned long a6; - unsigned long a7; + struct_group(a_regs, + unsigned long a0; + unsigned long a1; + unsigned long a2; + unsigned long a3; + unsigned long a4; + unsigned long a5; + unsigned long a6; + unsigned long a7; + ); unsigned long s2; unsigned long s3; unsigned long s4; @@ -53,6 +55,9 @@ struct pt_regs { unsigned long orig_a0; }; +#define PTRACE_SYSEMU 0x1f +#define PTRACE_SYSEMU_SINGLESTEP 0x20 + #ifdef CONFIG_64BIT #define REG_FMT "%016lx" #else @@ -121,8 +126,6 @@ extern unsigned long regs_get_kernel_stack_nth(struct pt_regs *regs, void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr, unsigned long frame_pointer); -int do_syscall_trace_enter(struct pt_regs *regs); -void do_syscall_trace_exit(struct pt_regs *regs); /** * regs_get_register() - get register value from its offset @@ -172,6 +175,11 @@ static inline unsigned long regs_get_kernel_argument(struct pt_regs *regs, return 0; } -#endif /* __ASSEMBLY__ */ +static __always_inline bool regs_irqs_disabled(struct pt_regs *regs) +{ + return !(regs->status & SR_PIE); +} + +#endif /* __ASSEMBLER__ */ #endif /* _ASM_RISCV_PTRACE_H */ |