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=-3.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,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 01DD7C433DF for ; Tue, 13 Oct 2020 12:17:35 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 91B8E22203 for ; Tue, 13 Oct 2020 12:17:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="ngBbgPxf" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 91B8E22203 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References:Message-ID: Subject:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=ToW9CJRQMNERTfwYIjYQiK5U1EDASO49zvxXpGdLY84=; b=ngBbgPxfN5WAO2mNeV4UGkqko k+f40bQDwIiAap9CLgiaeBzwcYW0XZEBy+TkqigC7mtC+5qoIpdsJjUPQxg/HxkiPhiNd4ULLNF1r MAhYZ4XgMDLT5Fk6MEm7qen0T0M7pOgaPQJ3Dbe3ksZ5SjAsqf9kZ/Y1XtKokK9YRoEl1PK1kmd+h Jv9ET55vOadtnDiOm7jHnbW2/1W2qdeEzIX1wNph6NvGnFGAFXnpkPuoC5g/jrGmI8wq9gA84LUY8 kjixuZDgmJrcS19Q5ZXACQ0UTpmB0kJcq3V27a6Icwe7Mrsi1ymz7EoRD5/UmI2uiDb4QfI0QAn8h 2JKIAB8RA==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kSJE5-0002Sq-8f; Tue, 13 Oct 2020 12:16:21 +0000 Received: from foss.arm.com ([217.140.110.172]) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kSJE2-0002Rp-FF for linux-arm-kernel@lists.infradead.org; Tue, 13 Oct 2020 12:16:19 +0000 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 7F9391FB; Tue, 13 Oct 2020 05:16:17 -0700 (PDT) Received: from e107158-lin (unknown [10.1.194.78]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 2F3B43F719; Tue, 13 Oct 2020 05:16:16 -0700 (PDT) Date: Tue, 13 Oct 2020 13:16:13 +0100 From: Qais Yousef To: Marc Zyngier Subject: Re: [RFC PATCH 1/3] arm64: kvm: Handle Asymmetric AArch32 systems Message-ID: <20201013121613.qd7l5djaguletjgv@e107158-lin> References: <20201008181641.32767-2-qais.yousef@arm.com> <7c058d22dce84ec7636863c1486b11d1@kernel.org> <20201009095857.cq3bmmobxeq3tm5z@e107158-lin.cambridge.arm.com> <63e379d1399b5c898828f6802ce3dca5@kernel.org> <20201009124817.i7u53qrntvu7l5zq@e107158-lin.cambridge.arm.com> <54379ee1-97b1-699b-9500-655164f2e083@arm.com> <8cdbcf81bae94f4b030e2906191d80af@kernel.org> <13eb5d05-9eaf-7640-cd44-cfd7f8820257@arm.com> <20201013115953.gepxn5dbzrk6x6ec@e107158-lin> <20fba6976710e00dc32164bf8af26164@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20fba6976710e00dc32164bf8af26164@kernel.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201013_081618_556620_D0543081 X-CRM114-Status: GOOD ( 13.43 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arch@vger.kernel.org, "Peter Zijlstra \(Intel\)" , Greg Kroah-Hartman , Linus Torvalds , James Morse , Catalin Marinas , Will Deacon , Morten Rasmussen , linux-arm-kernel@lists.infradead.org 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 10/13/20 13:09, Marc Zyngier wrote: > On 2020-10-13 12:59, Qais Yousef wrote: > > Thanks both. > > > > So using the vcpu->arch.target = -1 is the best way forward. In my > > experiments > > when I did that I considered calling kvm_reset_vcpu() too, does it make > > sense > > to force the reset here too? Or too heavy handed? > > No, userspace should know about it and take action if it wants too. > Trying to fix it behind the scenes is setting expectations, which > I'd really like to avoid. Cool I thought so but I wanted to hear it directly :-) Thanks! -- Qais Yousef _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel