summaryrefslogtreecommitdiffstats
path: root/arch/riscv/include/asm/ptrace.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/riscv/include/asm/ptrace.h')
-rw-r--r--arch/riscv/include/asm/ptrace.h10
1 files changed, 8 insertions, 2 deletions
diff --git a/arch/riscv/include/asm/ptrace.h b/arch/riscv/include/asm/ptrace.h
index 6ecd461129d2..b5b0adcc85c1 100644
--- a/arch/riscv/include/asm/ptrace.h
+++ b/arch/riscv/include/asm/ptrace.h
@@ -53,6 +53,9 @@ 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 +124,6 @@ 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 +173,11 @@ static inline unsigned long regs_get_kernel_argument(struct pt_regs *regs,
return 0;
}
+static inline int regs_irqs_disabled(struct pt_regs *regs)
+{
+ return !(regs->status & SR_PIE);
+}
+
#endif /* __ASSEMBLY__ */
#endif /* _ASM_RISCV_PTRACE_H */