Peter Zijlstra ae25884ad7 unwind_user/x86: Teach FP unwind about start of function ...

When userspace is interrupted at the start of a function, before we
get a chance to complete the frame, unwind will miss one caller.

X86 has a uprobe specific fixup for this, add bits to the generic
unwinder to support this.

Suggested-by: Jens Remus <jremus@linux.ibm.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://patch.msgid.link/20251024145156.GM4068168@noisy.programming.kicks-ass.net

2025-10-29 10:29:58 +01:00

..

deferred.c

unwind: Make unwind_task_info::unwind_mask consistent

2025-10-29 10:29:57 +01:00

Makefile

…

user.c

unwind_user/x86: Teach FP unwind about start of function

2025-10-29 10:29:58 +01:00