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 A9952C54EAA for ; Thu, 26 Jan 2023 22:47:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:References :In-Reply-To:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Q1WhQHTI351CHEPeP5pUEpWaett8zsYxOcz8uIY384k=; b=FGK2CQkNNsWDwq OPJOKy5epixSgB2YBWvWphktlF9g/1FQ6rhP/0s49JC6oA/bvM2qwBABgR1QUu81Zd/U0EA+0Q1sQ LSFXgtzQ9mRD7dD8e4FKycKPuS6GsEGA3tJ4wGiLAfM6A52DVdxvGHGeJsH2x2uSGjQtL+0DVXN7y EWTSpz/gPobfdlFSps6545WXeof8mpZW2Pb8zQwU1rh9BPxsZ3fZIfatN25RuCI2PKk21U0AT7IqM iyUdTRmHdOt3LSfIV/iWKFSYVN1YXaQ8mNUgKUjd276Sba0UyBbM/mpyFLpDpUdC0CZ+24w4J7P/d oEFd7OlwkeHKY/FTEFnw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pLB04-00CgfV-MQ; Thu, 26 Jan 2023 22:45:44 +0000 Received: from gandalf.ozlabs.org ([150.107.74.76]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pLAzz-00CgeT-Bm for linux-arm-kernel@lists.infradead.org; Thu, 26 Jan 2023 22:45:42 +0000 Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4P2wlT4JJLz4xP9; Fri, 27 Jan 2023 09:45:25 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ellerman.id.au; s=201909; t=1674773130; bh=XOKb+ncwVNSj6JKEiaBHvEDttpakjMycwDg9zTg++Is=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=lXPZDhnKp+sd6gqb53jikb6eOO6odHtdILrgzMgKDSyLuMoDiBgRP+ELHuco2Pk5j bExTu6/51nR17KrDBvMMVYYRMM2grTktq8Y19ZTAzOGve6zQ0RyaYuxJJU/ccYwlLq VARaTKbguSWg8orJhovLaoxUEZ/5QmZ4v3DA+YJ3tYKHLpmDuiMv8TMcbVpE+OaslI cN4ip7nvjhM/ywEx0AI/tTtnUKDaMxc8nsEcWchZvTI/jVdU5mh3Uk7y/gMUlLr/rh I1ETMQKGU6oSz8J0oiWM1S5u/Qz57DHabOJzXwIqRnptofS40o/hs7F8nK2MOsp1A7 36j8Yufdy8jkw== From: Michael Ellerman To: Suren Baghdasaryan , akpm@linux-foundation.org Cc: michel@lespinasse.org, jglisse@google.com, mhocko@suse.com, vbabka@suse.cz, hannes@cmpxchg.org, mgorman@techsingularity.net, dave@stgolabs.net, willy@infradead.org, liam.howlett@oracle.com, peterz@infradead.org, ldufour@linux.ibm.com, 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, 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, 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, surenb@google.com Subject: Re: [PATCH v4 5/7] mm: replace vma->vm_flags indirect modification in ksm_madvise In-Reply-To: <20230126193752.297968-6-surenb@google.com> References: <20230126193752.297968-1-surenb@google.com> <20230126193752.297968-6-surenb@google.com> Date: Fri, 27 Jan 2023 09:45:23 +1100 Message-ID: <87o7qkzzi4.fsf@mpe.ellerman.id.au> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230126_144540_657405_826A1BA4 X-CRM114-Status: UNSURE ( 6.22 ) X-CRM114-Notice: Please train this message. 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Suren Baghdasaryan writes: > Replace indirect modifications to vma->vm_flags with calls to modifier > functions to be able to track flag changes and to keep vma locking > correctness. > > Signed-off-by: Suren Baghdasaryan > Acked-by: Michal Hocko > Acked-by: Mel Gorman > Acked-by: Mike Rapoport (IBM) > --- > arch/powerpc/kvm/book3s_hv_uvmem.c | 6 +++++- Acked-by: Michael Ellerman (powerpc) cheers _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel