Re: [RFC][PATCH 1/2] x86: Allow breakpoints to emulate call functions

From: Linus Torvalds
Date: Mon May 06 2019 - 12:27:49 EST

On Mon, May 6, 2019 at 9:17 AM Linus Torvalds
<torvalds@xxxxxxxxxxxxxxxxxxxx> wrote:
> So what is it that doesn't actually work? I've looked at the patch
> even more, and I can't for the life of me see how it wouldn't work.

And I do still react to PeterZ's

arch/x86/entry/entry_32.S | 150 +++++++++++++++++++++++++++++------


arch/x86/entry/entry_32.S | 7 ++++++-

for mine. And PeterZ's apparently still had bugs.

Yes, mine can have bugs too, but I really *have* done some basic
testing, and with 6 lines of code, I think they are more localized.