From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 967EB171CC for ; Tue, 11 Jul 2023 11:09:50 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4288FC433C7; Tue, 11 Jul 2023 11:09:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1689073790; bh=IHPGTpFNkJxjHd3j16Zp70SLf28Ex3L77RYopTx73vw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=N0ctGuSk3DmmruB+WZyZ7fdwiXQcBQy9J5r3j2ak9JiXtDOh5iv1ZbpXz7qM041es ixEMi9ew/4iNZk5ZpKcOsgOK37mZJsMtBJJkluoFOAi25JuHUA3xOG/L4BoULPlW2Q 7AufnLkjlD+s8RBcLb7tzQBbWNSzqIqcfU3DEK6RnRCtm+XHGMrSQ+QUVQOM4L30mn Tf3o1tsGiNzd0WP+FErjYIl8UVrOmxU3cA6pf0Pcfoe7jCU4W67tAkUCyQjsg/lY38 091e6SbuNhv7Aps+Az+9f0ciPBFBnGgeFHNJYdbY8kiuVdCFn8AKk7h29xGWhMYFAV BWid01Yq4G9tg== Date: Tue, 11 Jul 2023 14:09:45 +0300 From: Leon Romanovsky To: Vlastimil Babka Cc: Suren Baghdasaryan , Laurent Dufour , Sachin Sant , Andrew Morton , michel@lespinasse.org, jglisse@google.com, mhocko@suse.com, hannes@cmpxchg.org, mgorman@techsingularity.net, dave@stgolabs.net, willy@infradead.org, liam.howlett@oracle.com, peterz@infradead.org, paulmck@kernel.org, mingo@redhat.com, will@kernel.org, luto@kernel.org, songliubraving@fb.com, peterx@redhat.com, david@redhat.com, dhowells@redhat.com, hughd@google.com, bigeasy@linutronix.de, kent.overstreet@linux.dev, punit.agrawal@bytedance.com, lstoakes@gmail.com, peterjung1337@gmail.com, rientjes@google.com, chriscli@google.com, axelrasmussen@google.com, joelaf@google.com, minchan@google.com, rppt@kernel.org, jannh@google.com, shakeelb@google.com, tatashin@google.com, edumazet@google.com, gthelen@google.com, gurua@google.com, arjunroy@google.com, soheil@google.com, leewalsh@google.com, posk@google.com, michalechner92@googlemail.com, linux-mm@kvack.org, linux-arm-kernel@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, x86@kernel.org, linux-kernel@vger.kernel.org, kernel-team@android.com, regressions@leemhuis.info, Linux kernel regressions list , maorg@nvidia.com, gal@nvidia.com, ranro@nvidia.com, drort@nvidia.com, idok@nvidia.com, sergeyy@nvidia.com Subject: Re: [PATCH v4 00/33] Per-VMA locks Message-ID: <20230711110945.GO41919@unreal> References: <20230227173632.3292573-1-surenb@google.com> <20230711103541.GA190975@unreal> <53676850-539f-2813-d55d-a8bc0ec88092@suse.cz> <20230711110141.GN41919@unreal> Precedence: bulk X-Mailing-List: regressions@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230711110141.GN41919@unreal> On Tue, Jul 11, 2023 at 02:01:41PM +0300, Leon Romanovsky wrote: > On Tue, Jul 11, 2023 at 12:39:34PM +0200, Vlastimil Babka wrote: > > On 7/11/23 12:35, Leon Romanovsky wrote: > > > > > > On Mon, Feb 27, 2023 at 09:35:59AM -0800, Suren Baghdasaryan wrote: > > > > > > <...> > > > > > >> Laurent Dufour (1): > > >> powerc/mm: try VMA lock-based page fault handling first > > > > > > Hi, > > > > > > This series and specifically the commit above broke docker over PPC. > > > It causes to docker service stuck while trying to activate. Revert of > > > this commit allows us to use docker again. > > > > Hi, > > > > there have been follow-up fixes, that are part of 6.4.3 stable (also > > 6.5-rc1) Does that version work for you? > > I'll recheck it again on clean system, but for the record: > 1. We are running 6.5-rc1 kernels. > 2. PPC doesn't compile for us on -rc1 without this fix. > https://lore.kernel.org/all/20230629124500.1.I55e2f4e7903d686c4484cb23c033c6a9e1a9d4c4@changeid/ Ohh, I see it in -rc1, let's recheck. > 3. I didn't see anything relevant -rc1 with "git log arch/powerpc/mm/fault.c". > > Do you have in mind anything specific to check? > > Thanks > 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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (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 F0F98EB64DD for ; Tue, 11 Jul 2023 11:10:43 +0000 (UTC) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=N0ctGuSk; dkim-atps=neutral Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4R0dTG0jRkz3c4Z for ; Tue, 11 Jul 2023 21:10:42 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=N0ctGuSk; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=kernel.org (client-ip=139.178.84.217; helo=dfw.source.kernel.org; envelope-from=leon@kernel.org; receiver=lists.ozlabs.org) Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4R0dSJ46g4z2y9d for ; Tue, 11 Jul 2023 21:09:52 +1000 (AEST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 9A51C61477; Tue, 11 Jul 2023 11:09:50 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4288FC433C7; Tue, 11 Jul 2023 11:09:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1689073790; bh=IHPGTpFNkJxjHd3j16Zp70SLf28Ex3L77RYopTx73vw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=N0ctGuSk3DmmruB+WZyZ7fdwiXQcBQy9J5r3j2ak9JiXtDOh5iv1ZbpXz7qM041es ixEMi9ew/4iNZk5ZpKcOsgOK37mZJsMtBJJkluoFOAi25JuHUA3xOG/L4BoULPlW2Q 7AufnLkjlD+s8RBcLb7tzQBbWNSzqIqcfU3DEK6RnRCtm+XHGMrSQ+QUVQOM4L30mn Tf3o1tsGiNzd0WP+FErjYIl8UVrOmxU3cA6pf0Pcfoe7jCU4W67tAkUCyQjsg/lY38 091e6SbuNhv7Aps+Az+9f0ciPBFBnGgeFHNJYdbY8kiuVdCFn8AKk7h29xGWhMYFAV BWid01Yq4G9tg== Date: Tue, 11 Jul 2023 14:09:45 +0300 From: Leon Romanovsky To: Vlastimil Babka Subject: Re: [PATCH v4 00/33] Per-VMA locks Message-ID: <20230711110945.GO41919@unreal> References: <20230227173632.3292573-1-surenb@google.com> <20230711103541.GA190975@unreal> <53676850-539f-2813-d55d-a8bc0ec88092@suse.cz> <20230711110141.GN41919@unreal> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230711110141.GN41919@unreal> X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: michel@lespinasse.org, joelaf@google.com, songliubraving@fb.com, mhocko@suse.com, Sachin Sant , leewalsh@google.com, david@redhat.com, peterz@infradead.org, bigeasy@linutronix.de, peterx@redhat.com, dhowells@redhat.com, linux-mm@kvack.org, edumazet@google.com, jglisse@google.com, punit.agrawal@bytedance.com, sergeyy@nvidia.com, will@kernel.org, arjunroy@google.com, Linux kernel regressions list , chriscli@google.com, dave@stgolabs.net, minchan@google.com, gal@nvidia.com, x86@kernel.org, hughd@google.com, willy@infradead.org, gurua@google.com, mingo@redhat.com, rientjes@google.com, axelrasmussen@google.com, kernel-team@android.com, maorg@nvidia.com, ranro@nvidia.com, michalechner92@googlemail.com, soheil@google.com, paulmck@kernel.org, jannh@google.com, liam.howlett@oracle.com, regressions@leemhuis.info, shakeelb@google.com, drort@nvidia.com, luto@kernel.org, gthelen@google.com, Laurent Dufour , Suren Baghd asaryan , linux-arm-kernel@lists.infradead.org, posk@google.com, lstoakes@gmail.com, peterjung1337@gmail.com, linuxppc-dev@lists.ozlabs.org, kent.overstreet@linux.dev, linux-kernel@vger.kernel.org, idok@nvidia.com, hannes@cmpxchg.org, Andrew Morton , tatashin@google.com, mgorman@techsingularity.net, rppt@kernel.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On Tue, Jul 11, 2023 at 02:01:41PM +0300, Leon Romanovsky wrote: > On Tue, Jul 11, 2023 at 12:39:34PM +0200, Vlastimil Babka wrote: > > On 7/11/23 12:35, Leon Romanovsky wrote: > > > > > > On Mon, Feb 27, 2023 at 09:35:59AM -0800, Suren Baghdasaryan wrote: > > > > > > <...> > > > > > >> Laurent Dufour (1): > > >> powerc/mm: try VMA lock-based page fault handling first > > > > > > Hi, > > > > > > This series and specifically the commit above broke docker over PPC. > > > It causes to docker service stuck while trying to activate. Revert of > > > this commit allows us to use docker again. > > > > Hi, > > > > there have been follow-up fixes, that are part of 6.4.3 stable (also > > 6.5-rc1) Does that version work for you? > > I'll recheck it again on clean system, but for the record: > 1. We are running 6.5-rc1 kernels. > 2. PPC doesn't compile for us on -rc1 without this fix. > https://lore.kernel.org/all/20230629124500.1.I55e2f4e7903d686c4484cb23c033c6a9e1a9d4c4@changeid/ Ohh, I see it in -rc1, let's recheck. > 3. I didn't see anything relevant -rc1 with "git log arch/powerpc/mm/fault.c". > > Do you have in mind anything specific to check? > > Thanks >