From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4AD86D44D51 for ; Wed, 6 Nov 2024 11:41:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To: Content-Transfer-Encoding:Content-Type:MIME-Version:References:Message-ID: Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=n9pw/ncIr5xOQG+ZVQBxpx/l5w//5qbE75eKMDsD6eQ=; b=Igf5rGqUhI/6d5qF9WjWc5oIS9 u3Iv3ZmJVIj7UQTJ6OJLpK5w+mJR2MeQpbWejj0rhxCgw+jjtJmt6Yidlz7vO5VVf8yoebmGMY0Cj whNyMzeD9xfkiGNiOMRd1KY2q7Is2V5gVOlezbETfJwxP3qPke1pU9RMdoNQ4nekAkv/uzJeF50NZ P2WY43TDMOrcycW+eGkr6TWsFUjH8qe2ibXsMfmFflOHqMvq+Y/Lf6No4hZi6/1xIJfOPTlgFjQy3 rJSWyqacRmh8FfAzOqLIDfeKUsO75HQ6a1qNItXqXJC/5hazL6rivzJ93O2WstJpVpYui+sDe34KT hqPqgmFw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1t8ePj-00000002xYW-0fby; Wed, 06 Nov 2024 11:41:31 +0000 Received: from casper.infradead.org ([2001:8b0:10b:1236::1]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1t8dYj-00000002nZr-2VzL for linux-arm-kernel@bombadil.infradead.org; Wed, 06 Nov 2024 10:46:45 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Transfer-Encoding: Content-Type:MIME-Version:References:Message-ID:Subject:Cc:To:From:Date: Sender:Reply-To:Content-ID:Content-Description; bh=n9pw/ncIr5xOQG+ZVQBxpx/l5w//5qbE75eKMDsD6eQ=; b=RWgp7HSHErvWscYGf1Ffm3pndl wZb86wwxZSTq50rJJ73hOf9XdgYa7NkwXbNsWfbMR490miX4DN5skr2j4TaPcbBBehFi2UOvpfs2L iMGqnFjXS7MuIqFrjI67qlhWA0akoD+5TldIzUnkN+/gcwr/EY+smdDft6Fola4hDzOq2vcSr+x/m OKXrbxMuJtXMOB0pJLvL1fHEP6UoS5BekteG+l+aaMlcIW5HN9kccPF0qkeqCIvSmHs9KXsRDxpkP n9a/7rgziZhXmN3f7DYepd57Le/kzu9dDsPPNRv3I3xiXb26mQ9jPH8Udg8sXcdSgLXxIW/QWLdah L/6nj1sg==; Received: from j130084.upc-j.chello.nl ([24.132.130.84] helo=noisy.programming.kicks-ass.net) by casper.infradead.org with esmtpsa (Exim 4.98 #2 (Red Hat Linux)) id 1t8dYd-00000004Olv-1fBL; Wed, 06 Nov 2024 10:46:40 +0000 Received: by noisy.programming.kicks-ass.net (Postfix, from userid 1000) id 2C45A300478; Wed, 6 Nov 2024 11:46:39 +0100 (CET) Date: Wed, 6 Nov 2024 11:46:39 +0100 From: Peter Zijlstra To: Andrii Nakryiko Cc: Jiri Olsa , Ingo Molnar , Will Deacon , Catalin Marinas , Mark Rutland , Linux trace kernel , bpf , Oleg Nesterov , Masami Hiramatsu , Liao Chang , linux-arm-kernel , open list , "linux-perf-use." , Kernel Team Subject: Re: The state of uprobes work and logistics Message-ID: <20241106104639.GL10375@noisy.programming.kicks-ass.net> References: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, Nov 05, 2024 at 06:11:07PM -0800, Andrii Nakryiko wrote: > On Wed, Oct 30, 2024 at 2:42 AM Jiri Olsa wrote: > > > > On Wed, Oct 16, 2024 at 12:35:21PM -0700, Andrii Nakryiko wrote: > > > > SNIP > > > > > - Jiri Olsa's uprobe "session" support ([5]). This is less > > > performance focused, but important functionality by itself. But I'm > > > calling this out here because the first two patches are pure uprobe > > > internal changes, and I believe they should go into tip/perf/core to > > > avoid conflicts with the rest of pending uprobe changes. > > > > > > Peter, do you mind applying those two and creating a stable tag for > > > bpf-next to pull? We'll apply the rest of Jiri's series to > > > bpf-next/master. > > > > > > Hi Ingo, > > there's uprobe session support change that already landed in tip tree, > > but we have bpf related changes that need to go in through bpf-next tree > > > > could you please create the stable tag that we could pull to bpf-next/master > > and apply the rest of the uprobe session changes in there? > > Ping. We (BPF) are blocked on this, we can't apply Jiri's uprobe > session series ([0]), until we merge two of his patches that landed > into perf/core. Can we please get a stable tag which we can use to > pull perf/core's patches into bpf-next/master? The whole tip/perf/core should be stable, but let me try and figure out how git tags work.. might as well read a man-page today.