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 X-Spam-Level: X-Spam-Status: No, score=-4.0 required=3.0 tests=BAYES_00,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 86B5DC4320A for ; Wed, 11 Aug 2021 19:01:36 +0000 (UTC) Received: from mm01.cs.columbia.edu (mm01.cs.columbia.edu [128.59.11.253]) by mail.kernel.org (Postfix) with ESMTP id EA60A610A4 for ; Wed, 11 Aug 2021 19:01:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org EA60A610A4 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=lists.cs.columbia.edu Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 7095840C88; Wed, 11 Aug 2021 15:01:35 -0400 (EDT) X-Virus-Scanned: at lists.cs.columbia.edu Received: from mm01.cs.columbia.edu ([127.0.0.1]) by localhost (mm01.cs.columbia.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id whTbTIEJ-VYc; Wed, 11 Aug 2021 15:01:30 -0400 (EDT) Received: from mm01.cs.columbia.edu (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id C609E40CC5; Wed, 11 Aug 2021 15:01:30 -0400 (EDT) Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 233E740874 for ; Wed, 11 Aug 2021 15:01:30 -0400 (EDT) X-Virus-Scanned: at lists.cs.columbia.edu Received: from mm01.cs.columbia.edu ([127.0.0.1]) by localhost (mm01.cs.columbia.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id kuL8YflR4Tl8 for ; Wed, 11 Aug 2021 15:01:29 -0400 (EDT) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by mm01.cs.columbia.edu (Postfix) with ESMTPS id 3E2CE40856 for ; Wed, 11 Aug 2021 15:01:29 -0400 (EDT) Received: from disco-boy.misterjones.org (disco-boy.misterjones.org [51.254.78.96]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 1738B610A7; Wed, 11 Aug 2021 19:01:28 +0000 (UTC) Received: from sofa.misterjones.org ([185.219.108.64] helo=why.misterjones.org) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1mDtTi-004Oxi-1v; Wed, 11 Aug 2021 20:01:26 +0100 Date: Wed, 11 Aug 2021 20:01:25 +0100 Message-ID: <87eeazajqy.wl-maz@kernel.org> From: Marc Zyngier To: Oliver Upton Subject: Re: [PATCH v6 00/21] KVM: Add idempotent controls for migrating system counter state In-Reply-To: References: <20210804085819.846610-1-oupton@google.com> <927240ff-a4f4-fcc6-ae1b-92cefeda9e59@redhat.com> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM-LB/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL-LB/10.8 EasyPG/1.0.0 Emacs/27.1 (x86_64-pc-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: oupton@google.com, pbonzini@redhat.com, kvm@vger.kernel.org, kvmarm@lists.cs.columbia.edu, seanjc@google.com, pshier@google.com, jmattson@google.com, dmatlack@google.com, ricarkol@google.com, jingzhangos@google.com, rananta@google.com, james.morse@arm.com, Alexandru.Elisei@arm.com, suzuki.poulose@arm.com, linux-arm-kernel@lists.infradead.org, drjones@redhat.com, will@kernel.org, catalin.marinas@arm.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false Cc: Catalin Marinas , kvm@vger.kernel.org, Will Deacon , Sean Christopherson , Peter Shier , Raghavendra Rao Anata , David Matlack , Paolo Bonzini , kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org, Jim Mattson X-BeenThere: kvmarm@lists.cs.columbia.edu X-Mailman-Version: 2.1.14 Precedence: list List-Id: Where KVM/ARM decisions are made List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu On Wed, 11 Aug 2021 19:56:22 +0100, Oliver Upton wrote: [...] > > Time is ticking for 5.15 due to my vacation, I'll see if I have some > > time to look at it further next week. > > > > I agree that arm64 can be done separately from x86. > > Marc, just a disclaimer: > > I'm going to separate these two series, although there will still > exist dependencies in the selftests changes. Otherwise, kernel changes > are disjoint. No problem. The selftests can even sit in a third series if that makes it easier. Thanks, M. -- Without deviation from the norm, progress is not possible. _______________________________________________ kvmarm mailing list kvmarm@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/kvmarm 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 X-Spam-Level: X-Spam-Status: No, score=-4.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 75BF6C4338F for ; Wed, 11 Aug 2021 19:03:53 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 3335C61077 for ; 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Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mDtTo-007xKc-C2; Wed, 11 Aug 2021 19:01:32 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mDtTk-007xIh-B2 for linux-arm-kernel@lists.infradead.org; Wed, 11 Aug 2021 19:01:29 +0000 Received: from disco-boy.misterjones.org (disco-boy.misterjones.org [51.254.78.96]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 1738B610A7; Wed, 11 Aug 2021 19:01:28 +0000 (UTC) Received: from sofa.misterjones.org ([185.219.108.64] helo=why.misterjones.org) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1mDtTi-004Oxi-1v; Wed, 11 Aug 2021 20:01:26 +0100 Date: Wed, 11 Aug 2021 20:01:25 +0100 Message-ID: <87eeazajqy.wl-maz@kernel.org> From: Marc Zyngier To: Oliver Upton Cc: Paolo Bonzini , kvm@vger.kernel.org, kvmarm@lists.cs.columbia.edu, Sean Christopherson , Peter Shier , Jim Mattson , David Matlack , Ricardo Koller , Jing Zhang , Raghavendra Rao Anata , James Morse , Alexandru Elisei , Suzuki K Poulose , linux-arm-kernel@lists.infradead.org, Andrew Jones , Will Deacon , Catalin Marinas Subject: Re: [PATCH v6 00/21] KVM: Add idempotent controls for migrating system counter state In-Reply-To: References: <20210804085819.846610-1-oupton@google.com> <927240ff-a4f4-fcc6-ae1b-92cefeda9e59@redhat.com> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM-LB/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL-LB/10.8 EasyPG/1.0.0 Emacs/27.1 (x86_64-pc-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: oupton@google.com, pbonzini@redhat.com, kvm@vger.kernel.org, kvmarm@lists.cs.columbia.edu, seanjc@google.com, pshier@google.com, jmattson@google.com, dmatlack@google.com, ricarkol@google.com, jingzhangos@google.com, rananta@google.com, james.morse@arm.com, Alexandru.Elisei@arm.com, suzuki.poulose@arm.com, linux-arm-kernel@lists.infradead.org, drjones@redhat.com, will@kernel.org, catalin.marinas@arm.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210811_120128_437641_658A20EC X-CRM114-Status: GOOD ( 18.23 ) 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 On Wed, 11 Aug 2021 19:56:22 +0100, Oliver Upton wrote: [...] > > Time is ticking for 5.15 due to my vacation, I'll see if I have some > > time to look at it further next week. > > > > I agree that arm64 can be done separately from x86. > > Marc, just a disclaimer: > > I'm going to separate these two series, although there will still > exist dependencies in the selftests changes. Otherwise, kernel changes > are disjoint. No problem. The selftests can even sit in a third series if that makes it easier. Thanks, M. -- Without deviation from the norm, progress is not possible. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel 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 X-Spam-Level: X-Spam-Status: No, score=-4.0 required=3.0 tests=BAYES_00,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 28AE2C43214 for ; Wed, 11 Aug 2021 19:01:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 01FED610A2 for ; Wed, 11 Aug 2021 19:01:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231472AbhHKTBx (ORCPT ); Wed, 11 Aug 2021 15:01:53 -0400 Received: from mail.kernel.org ([198.145.29.99]:60474 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231387AbhHKTBw (ORCPT ); Wed, 11 Aug 2021 15:01:52 -0400 Received: from disco-boy.misterjones.org (disco-boy.misterjones.org [51.254.78.96]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 1738B610A7; Wed, 11 Aug 2021 19:01:28 +0000 (UTC) Received: from sofa.misterjones.org ([185.219.108.64] helo=why.misterjones.org) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1mDtTi-004Oxi-1v; Wed, 11 Aug 2021 20:01:26 +0100 Date: Wed, 11 Aug 2021 20:01:25 +0100 Message-ID: <87eeazajqy.wl-maz@kernel.org> From: Marc Zyngier To: Oliver Upton Cc: Paolo Bonzini , kvm@vger.kernel.org, kvmarm@lists.cs.columbia.edu, Sean Christopherson , Peter Shier , Jim Mattson , David Matlack , Ricardo Koller , Jing Zhang , Raghavendra Rao Anata , James Morse , Alexandru Elisei , Suzuki K Poulose , linux-arm-kernel@lists.infradead.org, Andrew Jones , Will Deacon , Catalin Marinas Subject: Re: [PATCH v6 00/21] KVM: Add idempotent controls for migrating system counter state In-Reply-To: References: <20210804085819.846610-1-oupton@google.com> <927240ff-a4f4-fcc6-ae1b-92cefeda9e59@redhat.com> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM-LB/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL-LB/10.8 EasyPG/1.0.0 Emacs/27.1 (x86_64-pc-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: oupton@google.com, pbonzini@redhat.com, kvm@vger.kernel.org, kvmarm@lists.cs.columbia.edu, seanjc@google.com, pshier@google.com, jmattson@google.com, dmatlack@google.com, ricarkol@google.com, jingzhangos@google.com, rananta@google.com, james.morse@arm.com, Alexandru.Elisei@arm.com, suzuki.poulose@arm.com, linux-arm-kernel@lists.infradead.org, drjones@redhat.com, will@kernel.org, catalin.marinas@arm.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On Wed, 11 Aug 2021 19:56:22 +0100, Oliver Upton wrote: [...] > > Time is ticking for 5.15 due to my vacation, I'll see if I have some > > time to look at it further next week. > > > > I agree that arm64 can be done separately from x86. > > Marc, just a disclaimer: > > I'm going to separate these two series, although there will still > exist dependencies in the selftests changes. Otherwise, kernel changes > are disjoint. No problem. The selftests can even sit in a third series if that makes it easier. Thanks, M. -- Without deviation from the norm, progress is not possible.