Re: [PATCH] Documentation: Fill the gaps about entry/noinstr constraints

From: Mark Rutland
Date: Wed Dec 01 2021 - 13:23:58 EST


On Wed, Dec 01, 2021 at 07:14:41PM +0100, Thomas Gleixner wrote:
> Mark,
>
> On Wed, Dec 01 2021 at 10:56, Mark Rutland wrote:
> > On Tue, Nov 30, 2021 at 11:31:30PM +0100, Thomas Gleixner wrote:
> >> ---
> >> Documentation/core-api/entry.rst | 268 +++++++++++++++++++++++++++++++++++++++
> >> Documentation/core-api/index.rst | 8 +
> >> kernel/entry/common.c | 1
> >
> > I think the change to kernel/entry/common.c got included by accident?
>
> That's what I get from doing such things 30 minutes before midnight...

Ah, I had debugged it down to:

nobikeshed void do_rst(struct tglx *tglx);
{
aargh_rst_enter(tglx);

documentation_begin();
invoke_editor(tglx);
documentation_end();
}

... where I think we forgot the:

enter_from_sleep_mode(tglx);
...
exit_to_sleep_mode(tglx);

Mark.