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 Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 8DC69C433FE for ; Wed, 9 Mar 2022 09:06:26 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4KD5sW5BMwz3bf5 for ; Wed, 9 Mar 2022 20:06:23 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; secure) header.d=ozlabs.org header.i=@ozlabs.org header.a=rsa-sha256 header.s=201707 header.b=JlVkLfQ9; dkim-atps=neutral Received: from gandalf.ozlabs.org (mail.ozlabs.org [IPv6:2404:9400:2221:ea00::3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4KD5rp5hr4z30LR for ; Wed, 9 Mar 2022 20:05:46 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; secure) header.d=ozlabs.org header.i=@ozlabs.org header.a=rsa-sha256 header.s=201707 header.b=JlVkLfQ9; dkim-atps=neutral Received: by gandalf.ozlabs.org (Postfix, from userid 1003) id 4KD5rl1WZ6z4xvJ; Wed, 9 Mar 2022 20:05:43 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ozlabs.org; s=201707; t=1646816743; bh=2T185+CM5zT+UIvWa5+XhJAAAEtv7RH9ZWvqTwtU+mc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=JlVkLfQ9DbssAt8xQ4O1pJCG8OwtSn0FY9oCqLyiSH/EvOH8uCFsvR8p2RbIkeJXR HfYSy2kVE6++P5SWCqXSsR+Rd7ALsoi16h72zAYmz2zooRG/P6VJxiwpXYESOPWdKJ CbRPWSiK/iJTTMDvrPwzMsDsFYR2gTJyxTQSrR6TB4IYCzXD66aqKUV+b6nmHsnfQk IWl/qXLRVznmC9LyTwa8rxekeEcUHZZKe8gncg3sWThUo0cTw3trzOmrnB/fu3Uq3U Ofrovaod7P0tdWQQk86ylAEOfcwlKjXWj8DWIUCSbpZA9JdHczwZFnpvVXKDc2oakQ MFM1Y3j5fT/eA== Date: Wed, 9 Mar 2022 09:05:24 +0000 From: Paul Mackerras To: Fabiano Rosas Subject: Re: [RFC PATCH] KVM: PPC: Book3S HV: Add KVM_CAP_PPC_GTSE Message-ID: References: <20220309012338.2527143-1-farosas@linux.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220309012338.2527143-1-farosas@linux.ibm.com> X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: aneesh.kumar@linux.ibm.com, danielhb413@gmail.com, npiggin@gmail.com, clg@kaod.org, kvm-ppc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, david@gibson.dropbear.id.au Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On Tue, Mar 08, 2022 at 10:23:38PM -0300, Fabiano Rosas wrote: > This patch adds a new KVM capability to address a crash we're > currently having inside the nested guest kernel when running with > GTSE disabled in the nested hypervisor. I think the patch needs to add a description of KVM_CAP_PPC_GTSE to Documentation/virt/kvm/api.rst. Regards, Paul.