Re: [GIT pull] timers/core for v7.1-rc1

[Alexei Starovoitov]

On Tue, Apr 14, 2026 at 9:40 PM Alexei Starovoitov
<alexei.starovoitov@xxxxxxxxx> wrote:
>
> On Tue, Apr 14, 2026 at 9:38 PM Linus Torvalds
> <torvalds@xxxxxxxxxxxxxxxxxxxx> wrote:
> >
> > On Tue, 14 Apr 2026 at 21:10, Alexei Starovoitov
> > <alexei.starovoitov@xxxxxxxxx> wrote:
> > >
> > > Looks like it breaks the boot for me.
> >
> > I can confirm.
> >
> > Trying to narrow it down now.
>
> Instead of full revert. the following helped:
>
>  config HRTIMER_REARM_DEFERRED
> -       def_bool y
> -       depends on GENERIC_ENTRY && HAVE_GENERIC_TIF_BITS
> -       depends on HIGH_RES_TIMERS && SCHED_HRTICK
> +       bool
> +       default n

and here is a fix mainly by claude with a lot of nudging
from my side.

Fixes the boot for me and looks correct.

Attachment: 0001-hrtimer-Rearm-deferred-hrtimer-on-kernel-interrupt-r.patch
Description: Binary data