From patchwork Wed Jan 4 11:51:06 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?C=C3=A9dric_Le_Goater?= X-Patchwork-Id: 1721349 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4Nn7Hg2kSBz23fc for ; Wed, 4 Jan 2023 22:51:59 +1100 (AEDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pD2Iw-0007So-QT; Wed, 04 Jan 2023 06:51:34 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pD2Iv-0007Rj-KY; Wed, 04 Jan 2023 06:51:33 -0500 Received: from gandalf.ozlabs.org ([150.107.74.76]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pD2It-0002Oz-LZ; Wed, 04 Jan 2023 06:51:33 -0500 Received: from gandalf.ozlabs.org (gandalf.ozlabs.org [150.107.74.76]) by gandalf.ozlabs.org (Postfix) with ESMTP id 4Nn7Gy30ZQz4xyY; Wed, 4 Jan 2023 22:51:22 +1100 (AEDT) Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4Nn7Gt5ttKz4y0B; Wed, 4 Jan 2023 22:51:18 +1100 (AEDT) From: =?utf-8?q?C=C3=A9dric_Le_Goater?= To: qemu-s390x@nongnu.org Cc: qemu-devel@nongnu.org, Thomas Huth , Halil Pasic , Christian Borntraeger , Richard Henderson , David Hildenbrand , Ilya Leoshkevich , Eric Farman , =?utf-8?q?C=C3=A9dric_Le_Goater?= Subject: [PATCH 0/5] s390x/pv: Improve protected VM support Date: Wed, 4 Jan 2023 12:51:06 +0100 Message-Id: <20230104115111.3240594-1-clg@kaod.org> X-Mailer: git-send-email 2.38.1 MIME-Version: 1.0 Received-SPF: pass client-ip=150.107.74.76; envelope-from=SRS0=6L6x=5B=kaod.org=clg@ozlabs.org; helo=gandalf.ozlabs.org X-Spam_score_int: -16 X-Spam_score: -1.7 X-Spam_bar: - X-Spam_report: (-1.7 / 5.0 requ) BAYES_00=-1.9, HEADER_FROM_DIFFERENT_DOMAINS=0.25, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Hello, Here is a little series improving error reporting of protected VMs. Thanks, C. Cédric Le Goater (5): confidential guest support: Introduce a 'check' class handler s390x/pv: Implement CGS check handler s390x/pv: Check for support on the host s390x/pv: Introduce a s390_pv_check() helper for runtime s390x/pv: Move check on hugepage under s390_pv_guest_check() include/exec/confidential-guest-support.h | 4 +- include/hw/s390x/pv.h | 2 + hw/core/machine.c | 11 ++-- hw/s390x/pv.c | 70 +++++++++++++++++++++++ target/s390x/diag.c | 6 +- 5 files changed, 84 insertions(+), 9 deletions(-)