x86/stackframe, x86/ftrace: Add pt_regs frame annotations
commit ea1ed38dba64b64a245ab8ca1406269d17b99485 upstream.
When CONFIG_FRAME_POINTER, we should mark pt_regs frames.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
[4.19 backport; added user-visible changelog]
Signed-off-by: Dmitry Safonov <dima@arista.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2 files changed
