Received: by 2002:a25:ad19:0:0:0:0:0 with SMTP id y25csp5315663ybi; Tue, 30 Jul 2019 18:28:17 -0700 (PDT) X-Google-Smtp-Source: APXvYqwJoQmIfL35CH1HzLNSdbXxamcBq8YMew7gmpMAGupSDpk60aM1eihc0ze/6Ek5AIvoosff X-Received: by 2002:a17:90a:a407:: with SMTP id y7mr239143pjp.97.1564536497502; Tue, 30 Jul 2019 18:28:17 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1564536497; cv=none; d=google.com; s=arc-20160816; b=tAQwW/QZzT3w+VtlpFqkYzcszrlcw/lN9oxJmxRMtrHovNn5Zo9wGDZJM5gCQBTAEj vhM5ZGft2L4YkFdsQbX/a7h304Z+niCjgz/ponw0hVT5ryWq1zzAclvWfQ+bXA0+01zQ Cg8UCNCz7FSE+ICEdeDAK/vXUCpYtUM5M9KAp0oNF7sVwPMMfpJRD79LGadNJVzoWtjL /tpHEecDwYkUsniLOw0qeqc8LKZQ5t84395URCxpBrF0sW1AtY3edx2cRzyXOIQwQ+4S REHjY1PVDjcL5mQV6Vh59+RvVOYRU5Ue1U10FF/S8zC1kut+KTwHzZ2OIIvPTjw8zmkO hzhQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:user-agent:references :message-id:in-reply-to:subject:cc:to:from:date; bh=MOB4notQ7J2a7NizvvVVkBJTcaC6U09nPEw6jXkQZPM=; b=yKMwry5hOuJgRBla4h86CE4axyYxqPNot7EB2F7CcZkV5rvdPKwXtjigwjVBfF/Prc FMuYo+ZwtIMLe5pvkKgVMBEiupna3ldwOgmrVVo8XEur+IHQd0i0KXTL/OT65RaKQ9gr jGIOBdb0buFmYBSMSVqKudMwzpiNZzsETCdl5Efb3ECdUN74KT3KB0Kl20gx/2lE4Ke7 g+S4Iyq7R1eYOpNRQ9r+w+maAEqA/TGbEukyg6hl/kVBqNbYMyLwPJcqem4agiKY29c4 2jcxDixhb4UYuN97tPQfOZc7/IoqyF+Io8xKdo9i14FD93X59g6gLEVGFCgy03V6uAc8 +UoQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id x25si31773963pfn.13.2019.07.30.18.28.02; Tue, 30 Jul 2019 18:28:17 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727095AbfG3UAb (ORCPT + 99 others); Tue, 30 Jul 2019 16:00:31 -0400 Received: from Galois.linutronix.de ([193.142.43.55]:58435 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726789AbfG3UAb (ORCPT ); Tue, 30 Jul 2019 16:00:31 -0400 Received: from pd9ef1cb8.dip0.t-ipconnect.de ([217.239.28.184] helo=nanos) by Galois.linutronix.de with esmtpsa (TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1hsYIE-0008TC-Rh; Tue, 30 Jul 2019 22:00:18 +0200 Date: Tue, 30 Jul 2019 22:00:12 +0200 (CEST) From: Thomas Gleixner To: Reinette Chatre cc: fenghua.yu@intel.com, bp@alien8.de, tony.luck@intel.com, kuo-lang.tseng@intel.com, mingo@redhat.com, hpa@zytor.com, x86@kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH V2 00/10] x86/CPU and x86/resctrl: Support pseudo-lock regions spanning L2 and L3 cache In-Reply-To: Message-ID: References: User-Agent: Alpine 2.21 (DEB 202 2017-01-01) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1,SHORTCIRCUIT=-0.0001 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Reinette, On Tue, 30 Jul 2019, Reinette Chatre wrote: > Patches 2 to 8 to the resctrl subsystem are preparing for the new feature > and should result in no functional change, but some comments do refer to > the new feature. Support for pseudo-locked regions spanning L2 and L3 cache > is introduced in patches 9 and 10. > > Your feedback will be greatly appreciated. I've already skimmed V1 and did not find something horrible, but I want to hand the deeper review off to Borislav who should return from his well earned vacation soon. Thanks, tglx