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[174.112.62.108]) by smtp.gmail.com with ESMTPSA id j3-20020a056214032300b006a0e86b3f65sm5770055qvu.38.2024.05.08.10.33.35 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 08 May 2024 10:33:35 -0700 (PDT) Date: Wed, 8 May 2024 13:33:33 -0400 From: Bruce Ashfield To: yocto-patches@lists.yoctoproject.org Subject: Re: [yocto-patches] [yocto-kernel-cache][PATCH] preempt-rt: add bfp configs by default Message-ID: References: <20240508070412.2939015-1-mingli.yu@windriver.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240508070412.2939015-1-mingli.yu@windriver.com> List-Id: X-Webhook-Received: from li982-79.members.linode.com [45.33.32.79] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Wed, 08 May 2024 17:33:38 -0000 X-Groupsio-URL: https://lists.yoctoproject.org/g/yocto-patches/message/104 In message: [yocto-patches] [yocto-kernel-cache][PATCH] preempt-rt: add bfp configs by default on 08/05/2024 Yu, Mingli via lists.yoctoproject.org wrote: > From: Mingli Yu > > Userspace functionality that requires BPF is becoming more common, > so enable it by default [1]. bpf used to have locking issues with preempt-rt, which is why it isn't already enabled. Can you show some logs for your testing that has happened with BPF enabled -rt so that we can document what has been done to prove it works now. Bruce > > [1] https://lore.kernel.org/all/20200224140131.461979697@linutronix.de/ > > Signed-off-by: Mingli Yu > --- > ktypes/preempt-rt/preempt-rt.scc | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/ktypes/preempt-rt/preempt-rt.scc b/ktypes/preempt-rt/preempt-rt.scc > index 7ff7c0a8..a5e345f9 100644 > --- a/ktypes/preempt-rt/preempt-rt.scc > +++ b/ktypes/preempt-rt/preempt-rt.scc > @@ -39,3 +39,4 @@ include backports/backports.scc > include features/rt/rt.scc > > kconf non-hardware preempt-rt.cfg > +include features/bpf/bpf.scc > -- > 2.25.1 > > > > -=-=-=-=-=-=-=-=-=-=-=- > Links: You receive all messages sent to this group. > View/Reply Online (#89): https://lists.yoctoproject.org/g/yocto-patches/message/89 > Mute This Topic: https://lists.yoctoproject.org/mt/105976633/1050810 > Group Owner: yocto-patches+owner@lists.yoctoproject.org > Unsubscribe: https://lists.yoctoproject.org/g/yocto-patches/leave/13171493/1050810/607820704/xyzzy [bruce.ashfield@gmail.com] > -=-=-=-=-=-=-=-=-=-=-=- > >