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=-8.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham 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 F1C56C43464 for ; Fri, 18 Sep 2020 12:02:15 +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 98D8620848 for ; Fri, 18 Sep 2020 12:02:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="oTAIdcRP"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="R6FJM1GR" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 98D8620848 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org 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=WEHay31iWoUI75tMYo5hQmOWHzF9oyWhFD+8F8xH5ow=; b=oTAIdcRPK6bT7bmGwktw/R5gH VOpf/eBj/30MBBvXByDcJlrkucipYXMkq22hn8MfFgIQhR607KFkvvXBpy5AP2YIQ9FLDhzFIiWXe 6F5LR9cJoDvTslfJANPK2+NYeMh4wJr8xHQ2W6oOKVWktXYgoXBJ16cPSMMHCqBh6SxIVYiPFT1MB en1Zg6ebzH4iYaTv4JyieZmsARcOG9y5ynup8tMf2koPI/3+czPS25VXWDpUaQ9bNQUII6+w+onr+ NTp1tKcmPDkeDls9QvJ81OLkcxjR5jqbJ2yxvXRkwq62t9yqYfacRh0IxV7AufPw6ioEuoMITHwZC yYPoOfiMw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kJF4P-0008GH-NR; Fri, 18 Sep 2020 12:00:53 +0000 Received: from mail.kernel.org ([198.145.29.99]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kJF4N-0008FI-1z for linux-arm-kernel@lists.infradead.org; Fri, 18 Sep 2020 12:00:51 +0000 Received: from willie-the-truck (236.31.169.217.in-addr.arpa [217.169.31.236]) (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 23D332072E; Fri, 18 Sep 2020 12:00:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1600430450; bh=I3H/gm1g/hyAxhRCcYKSEHmYZeKOlQUJYHZFfgz+YQA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=R6FJM1GR9moczcLCnPkVOGoJiHnqyJJNElwhuj4HWhIp7YN+fwrBtRu/GdLjJoBn4 3W17b9y4SjtpGZ9+kyBtboSyqiGjpfJMAtrdnV4+Yg0RG4TNwRrz9BG+hMJSnQ3tL7 wIc9awOFCRUGttRK8ruoYtiyksBJoNq5aTvNpD2Y= Date: Fri, 18 Sep 2020 13:00:44 +0100 From: Will Deacon To: David Brazdil Subject: Re: [PATCH v3 09/11] kvm: arm64: Mark hyp stack pages reserved Message-ID: <20200918120044.GC31096@willie-the-truck> References: <20200916173439.32265-1-dbrazdil@google.com> <20200916173439.32265-10-dbrazdil@google.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200916173439.32265-10-dbrazdil@google.com> User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200918_080051_183813_2DC29C73 X-CRM114-Status: GOOD ( 11.23 ) 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: Suzuki K Poulose , Catalin Marinas , linux-kernel@vger.kernel.org, James Morse , linux-arm-kernel@lists.infradead.org, Marc Zyngier , Tejun Heo , Dennis Zhou , Christoph Lameter , kernel-team@android.com, kvmarm@lists.cs.columbia.edu, Julien Thierry 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, Sep 16, 2020 at 06:34:37PM +0100, David Brazdil wrote: > In preparation for unmapping hyp pages from host stage-2, allocate/free hyp > stack using new helpers which automatically mark the pages reserved. Given that this series doesn't get us that the point of having a stage-2 for the host, I don't see why we need this part yet. Will _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel