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=-8.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS 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 67DA1C3A5A4 for ; Mon, 2 Sep 2019 03:08:36 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (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 E178120656 for ; Mon, 2 Sep 2019 03:08:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E178120656 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from bilbo.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 46MFQn66WczDqZD for ; Mon, 2 Sep 2019 13:08:33 +1000 (AEST) Received: from ozlabs.org (bilbo.ozlabs.org [203.11.71.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 46MFN663SnzDqYj for ; Mon, 2 Sep 2019 13:06:14 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au Received: by ozlabs.org (Postfix) id 46MFN65Jzkz9sDB; Mon, 2 Sep 2019 13:06:14 +1000 (AEST) Received: by ozlabs.org (Postfix, from userid 1034) id 46MFN651G8z9sN1; Mon, 2 Sep 2019 13:06:14 +1000 (AEST) X-powerpc-patch-notification: thanks X-powerpc-patch-commit: 250c6c31228d49f3b96855ec387cf37bbe7cb6a7 In-Reply-To: <20190822034838.27876-2-cclaudio@linux.ibm.com> To: Claudio Carvalho , linuxppc-dev@ozlabs.org From: Michael Ellerman Subject: Re: [PATCH v6 1/7] Documentation/powerpc: Ultravisor API Message-Id: <46MFN651G8z9sN1@ozlabs.org> Date: Mon, 2 Sep 2019 13:06:14 +1000 (AEST) 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: Madhavan Srinivasan , Sukadev Bhattiprolu , Michael Anderson , Ram Pai , Claudio Carvalho , kvm-ppc@vger.kernel.org, Bharata B Rao , Ryan Grimm , Ram Pai , Sukadev Bhattiprolu , Guerney Hunt , Thiago Bauermann Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On Thu, 2019-08-22 at 03:48:32 UTC, Claudio Carvalho wrote: > From: Sukadev Bhattiprolu > > Protected Execution Facility (PEF) is an architectural change for > POWER 9 that enables Secure Virtual Machines (SVMs). When enabled, > PEF adds a new higher privileged mode, called Ultravisor mode, to POWER > architecture. Along with the new mode there is new firmware called the > Protected Execution Ultravisor (or Ultravisor for short). > > POWER 9 DD2.3 chips (PVR=0x004e1203) or greater will be PEF-capable. > > Attached documentation provides an overview of PEF and defines the API > for various interfaces that must be implemented in the Ultravisor > firmware as well as in the KVM Hypervisor. > > Based on input from Mike Anderson, Thiago Bauermann, Claudio Carvalho, > Ben Herrenschmidt, Guerney Hunt, Paul Mackerras. > > Signed-off-by: Sukadev Bhattiprolu > Signed-off-by: Ram Pai > Signed-off-by: Guerney Hunt > Reviewed-by: Claudio Carvalho > Reviewed-by: Michael Anderson > Reviewed-by: Thiago Bauermann > Signed-off-by: Claudio Carvalho Series applied to powerpc topic/ppc-kvm, thanks. https://git.kernel.org/powerpc/c/250c6c31228d49f3b96855ec387cf37bbe7cb6a7 cheers