| Message ID | 161553138146.1038734.1781283504485314206.stgit@devnote2 (mailing list archive) |
|---|---|
| State | Not Applicable |
| Delegated to: | BPF |
| Headers | show |
| Series | kprobes: Fix stacktrace with kretprobes | expand |
| Context | Check | Description |
|---|---|---|
| netdev/tree_selection | success | Not a local patch |
diff --git a/arch/ia64/include/asm/ptrace.h b/arch/ia64/include/asm/ptrace.h index b3aa46090101..dbd9e85cbc77 100644 --- a/arch/ia64/include/asm/ptrace.h +++ b/arch/ia64/include/asm/ptrace.h @@ -71,6 +71,12 @@ static inline long regs_return_value(struct pt_regs *regs) return -regs->r8; } +static inline void instruction_pointer_set(struct pt_regs *regs, unsigned long val) +{ + ia64_psr(regs)->ri = (val & 0xf); + regs->cr_iip = (val & ~0xfULL); +} + /* Conserve space in histogram by encoding slot bits in address * bits 2 and 3 rather than bits 0 and 1. */
Add instruction_pointer_set() API for ia64. Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> --- arch/ia64/include/asm/ptrace.h | 6 ++++++ 1 file changed, 6 insertions(+)