Re: [PATCH bpf-next v2 1/2] bpf: Reject bpf_timer for PREEMPT_RT

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Subject: Re: [PATCH bpf-next v2 1/2] bpf: Reject bpf_timer for PREEMPT_RT
From: Alexei Starovoitov <alexei.starovoitov@xxxxxxxxx>
Date: Thu, 11 Sep 2025 09:38:52 -0700
Cc: Peilin Ye <yepeilin@xxxxxxxxxx>, Eduard Zingerman <eddyz87@xxxxxxxxx>, bpf <bpf@xxxxxxxxxxxxxxx>, Alexei Starovoitov <ast@xxxxxxxxxx>, Andrii Nakryiko <andrii@xxxxxxxxxx>, Daniel Borkmann <daniel@xxxxxxxxxxxxx>, Martin KaFai Lau <martin.lau@xxxxxxxxx>, Song Liu <song@xxxxxxxxxx>, Yonghong Song <yonghong.song@xxxxxxxxx>, kernel-patches-bot@xxxxxx, Kumar Kartikeya Dwivedi <memxor@xxxxxxxxx>, Josh Don <joshdon@xxxxxxxxxx>, Barret Rhoden <brho@xxxxxxxxxx>
In-reply-to: <CAADnVQ+C+Zyzz4MHU1Qh9eVuKec8+F+gnOZy5ZDVUAXWP0O9YQ@mail.gmail.com>

On Tue, Sep 9, 2025 at 7:06 PM Alexei Starovoitov
<alexei.starovoitov@xxxxxxxxx> wrote:
>
> On Tue, Sep 9, 2025 at 7:02 PM Leon Hwang <leon.hwang@xxxxxxxxx> wrote:
> >
> >
> > If I respin the patch for the bpf tree, I have to drop the part that
> > skips the timer_interrupt test case. Should I?
>
> of course.

Leon,

the fix made it all the way to bpf-next.
Please follow up to silence timer_interrupt test.

It shouldn't affect CI, since we don't test RT.

Follow-Ups:
- Re: [PATCH bpf-next v2 1/2] bpf: Reject bpf_timer for PREEMPT_RT
  - From: Leon Hwang

References:
- [PATCH bpf-next v2 0/2] bpf: Reject bpf_timer for PREEMPT_RT
  - From: Leon Hwang
- [PATCH bpf-next v2 1/2] bpf: Reject bpf_timer for PREEMPT_RT
  - From: Leon Hwang
- Re: [PATCH bpf-next v2 1/2] bpf: Reject bpf_timer for PREEMPT_RT
  - From: Eduard Zingerman
- Re: [PATCH bpf-next v2 1/2] bpf: Reject bpf_timer for PREEMPT_RT
  - From: Eduard Zingerman
- Re: [PATCH bpf-next v2 1/2] bpf: Reject bpf_timer for PREEMPT_RT
  - From: Peilin Ye
- Re: [PATCH bpf-next v2 1/2] bpf: Reject bpf_timer for PREEMPT_RT
  - From: Alexei Starovoitov
- Re: [PATCH bpf-next v2 1/2] bpf: Reject bpf_timer for PREEMPT_RT
  - From: Leon Hwang
- Re: [PATCH bpf-next v2 1/2] bpf: Reject bpf_timer for PREEMPT_RT
  - From: Alexei Starovoitov

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