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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> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230711110141.GN41919@unreal> X-Rspam-User: X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: A760F40019 X-Stat-Signature: juo5sgaj4dp49tci8eqwiton6jyhbiig X-HE-Tag: 1689073791-179760 X-HE-Meta: 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 TxKmkVMr 8F4otpIJh6zXRt+wfs4u8NlGoiNHljXn1QlAlrA5YGTjesyxjbRkEyndnuvoUUgsD/wposlfLb1edL1l1Zllup18ae2bP19UoTKnOVTcJT26kll3hDv4F1ZoSGcjZLxsyvuvf5u0f3PiyshX/Ir4gNUxOoOFK6n//Z5tThB4DkbcbGrzKNIbumbe1CXaSImf2RtW+rNnRBSl2RslLhQhm+pS+3X8x7EL44RANxbgxDCVEFnTHpo3EmdxzCmPwQWQ9rl6EyNoRx+RIYsIm/byye7TNby1RwgD/15zP3W1B438CTpUvQwG73uZSVnlPa2jAyrLX0N0emvOsdAgSv1ntfOYh2w== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: 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 >