Received: by 2002:a25:ca44:0:0:0:0:0 with SMTP id a65csp1119283ybg; Wed, 29 Jul 2020 06:23:33 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzecKDp3QAtOg5T8BODwO73BdrKR7duHbUTGSbtwnCmSaWjjcb/jEzvYeNGH3N4IVi6zafm X-Received: by 2002:a17:906:1b0a:: with SMTP id o10mr22095042ejg.463.1596029013375; Wed, 29 Jul 2020 06:23:33 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1596029013; cv=none; d=google.com; s=arc-20160816; b=Epvu3+6tkXvD9EnBghBjBsn5RduIW9t4F1UYeQFAUGDafaDHK02BNCtDMyF49xbWYh 3ZuKRUp0qgYqzqkjAg9/Fzbq+oDHgGejr6T2KoKTMRvHxv7pUuyk0NpsYOKfBOZa2MCe ZwFjPddLP5A2VLKBQ+HAPFwYMxouPSwCyDB1EW0QJxpnbx44iqWyNVrUiDR9VebIyhs1 4mPmxl9numWBLqRz5YFuIVb/a6wpmBwAD29J5gtTQNjySxIIrQi4GfSpUTdzdXnCWSxy 7S0/Ty6lp29YfwLXrveXoRp5kWJOysbWVqvqtHipK1/+CIIltGEQOFz/3x6/FEHGPtYZ vxhQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:message-id:date:subject:cc:to:from; bh=kpVIGc/YxD4ZRQv3wf1pZINJPIOpmqunPPvNrzvGJPs=; b=fvDlfBWLyDAg715I05fz4rFvzMRjP/xAQiGtPK80OgYc9H3OugrYmC1SNvLM8r6HOw LA/V5wH875/K7NZ/mu2iimuFN/DpCDm/mSlfcjcTcOYnFwFGUtrlm4Hrd90I2aa+8sxF rwvS1A7CMMUnjkXYJwadNR/nnmHzVAlC6TJv9N065MZW/pjERNxd/SwMBrnx3fvE9r8o qJ28GH5nd3ZyemopN31d7vc/UFVe56UabKCyLWXAVM6Etq8W4vEgAPtB5NE8lZViTCHs t+TrFjaxMVCHyKy04rL0TNhWxQoLYdNoCewuc5/lOWy5939XeOiF6eXW0TK+0l023mfe lLBg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=8bytes.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id eb10si1319598edb.181.2020.07.29.06.23.10; Wed, 29 Jul 2020 06:23:33 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=8bytes.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727791AbgG2NWv (ORCPT + 99 others); Wed, 29 Jul 2020 09:22:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49346 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727032AbgG2NWr (ORCPT ); Wed, 29 Jul 2020 09:22:47 -0400 Received: from theia.8bytes.org (8bytes.org [IPv6:2a01:238:4383:600:38bc:a715:4b6d:a889]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 33655C061794; Wed, 29 Jul 2020 06:22:47 -0700 (PDT) Received: by theia.8bytes.org (Postfix, from userid 1000) id 0062B3EC; Wed, 29 Jul 2020 15:22:44 +0200 (CEST) From: Joerg Roedel To: Paolo Bonzini Cc: Sean Christopherson , Vitaly Kuznetsov , Wanpeng Li , Jim Mattson , Joerg Roedel , kvm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 0/4] KVM: SVM: SEV-ES groundwork Date: Wed, 29 Jul 2020 15:22:30 +0200 Message-Id: <20200729132234.2346-1-joro@8bytes.org> X-Mailer: git-send-email 2.17.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Paolo, here are some groundwork patches for the upcoming SEV-ES support in the Linux kernel. They are part of both the client patch-set and of the KVM hypervisor patches (under development). Patch 1 necesary to fix a compile warning about a stack-frame getting too large. The other 3 patches are currently posted as part of the SEV-ES client patch-set. It would be great if you could consider them for v5.9, so that the client and the hypervisor patch-sets can be developed more independently of each other. Please let me know what you think. Regards, Joerg Borislav Petkov (1): KVM: SVM: Use __packed shorthand Joerg Roedel (2): KVM: SVM: nested: Don't allocate VMCB structures on stack KVM: SVM: Add GHCB Accessor functions Tom Lendacky (1): KVM: SVM: Add GHCB definitions arch/x86/include/asm/svm.h | 118 ++++++++++++++++++++++++++++++++++--- arch/x86/kvm/svm/nested.c | 44 +++++++++----- arch/x86/kvm/svm/svm.c | 2 + 3 files changed, 143 insertions(+), 21 deletions(-) -- 2.17.1