Re: [PATCH v10 03/14] unwind_user: Add compat mode frame pointer support
From: Peter Zijlstra <peterz@infradead.org>
Date: 2025-06-18 13:48:05
Also in:
bpf, lkml
From: Peter Zijlstra <peterz@infradead.org>
Date: 2025-06-18 13:48:05
Also in:
bpf, lkml
On Tue, Jun 10, 2025 at 08:54:24PM -0400, Steven Rostedt wrote:
+#ifndef arch_unwind_user_init
+static inline void arch_unwind_user_init(struct unwind_user_state *state, struct pt_regs *reg) {}
+#endif
+
+#ifndef arch_unwind_user_next
+static inline void arch_unwind_user_next(struct unwind_user_state *state) {}
+#endifThe purpose of these arch hooks is so far mysterious. No comments, no changelog, no nothing.