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=-5.5 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 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 555E0C433E7 for ; Mon, 13 Jul 2020 08:26:06 +0000 (UTC) Received: from mm01.cs.columbia.edu (mm01.cs.columbia.edu [128.59.11.253]) by mail.kernel.org (Postfix) with ESMTP id C92D52067D for ; Mon, 13 Jul 2020 08:26:05 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C92D52067D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kvmarm-bounces@lists.cs.columbia.edu Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 4E61A4B2FF; Mon, 13 Jul 2020 04:26:05 -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 VB36bAdkuyzE; Mon, 13 Jul 2020 04:26:04 -0400 (EDT) Received: from mm01.cs.columbia.edu (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 2EEAF4B2EC; Mon, 13 Jul 2020 04:26:04 -0400 (EDT) Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id AA8674B2EC for ; Mon, 13 Jul 2020 04:26:02 -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 glbaFNg2Zl1c for ; Mon, 13 Jul 2020 04:26:01 -0400 (EDT) Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 869674B2EB for ; Mon, 13 Jul 2020 04:26:01 -0400 (EDT) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 19C2330E; Mon, 13 Jul 2020 01:26:01 -0700 (PDT) Received: from [192.168.1.84] (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 088D83F887; Mon, 13 Jul 2020 01:25:59 -0700 (PDT) Subject: Re: [PATCH 0/5] KVM: arm64: pvtime: Fixes and a new cap To: Andrew Jones , kvm@vger.kernel.org, kvmarm@lists.cs.columbia.edu References: <20200711100434.46660-1-drjones@redhat.com> From: Steven Price Message-ID: <81e3cf61-afa6-134b-e532-419d34349b04@arm.com> Date: Mon, 13 Jul 2020 09:25:31 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.8.0 MIME-Version: 1.0 In-Reply-To: <20200711100434.46660-1-drjones@redhat.com> Content-Language: en-GB Cc: pbonzini@redhat.com, maz@kernel.org 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-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu On 11/07/2020 11:04, Andrew Jones wrote: > The first three patches in the series are fixes that come from testing > and reviewing pvtime code while writing the QEMU support (I'll reply > to this mail with a link to the QEMU patches after posting - which I'll > do shortly). The last patch is only a convenience for userspace, and I > wouldn't be heartbroken if it wasn't deemed worth it. The QEMU patches > I'll be posting are currently written without the cap. However, if the > cap is accepted, then I'll change the QEMU code to use it. Thanks for this, you've already got my r-b on the last two patches. For the others: Reviewed-by: Steven Price > Thanks, > drew > > Andrew Jones (5): > KVM: arm64: pvtime: steal-time is only supported when configured > KVM: arm64: pvtime: Fix potential loss of stolen time > KVM: arm64: pvtime: Fix stolen time accounting across migration > KVM: Documentation minor fixups > arm64/x86: KVM: Introduce steal-time cap > > Documentation/virt/kvm/api.rst | 20 ++++++++++++++++---- > arch/arm64/include/asm/kvm_host.h | 2 +- > arch/arm64/kvm/arm.c | 3 +++ > arch/arm64/kvm/pvtime.c | 31 +++++++++++++++---------------- > arch/x86/kvm/x86.c | 3 +++ > include/linux/kvm_host.h | 19 +++++++++++++++++++ > include/uapi/linux/kvm.h | 1 + > 7 files changed, 58 insertions(+), 21 deletions(-) > _______________________________________________ kvmarm mailing list kvmarm@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/kvmarm