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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7D2AEC761A6 for ; Sat, 18 Mar 2023 05:00:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229967AbjCRFA1 (ORCPT ); Sat, 18 Mar 2023 01:00:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43188 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229681AbjCRFAW (ORCPT ); Sat, 18 Mar 2023 01:00:22 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1143113DE6; Fri, 17 Mar 2023 22:00:21 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id B3581B826CF; Sat, 18 Mar 2023 05:00:19 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 6E911C433A4; Sat, 18 Mar 2023 05:00:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1679115618; bh=FZnujrGCp1B1CEc+INX4HbI+DIg2aKML9zdPExFTr2Y=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=rQ22Acr2mLqdmI68YY2zGJnc0xxq+GDrBto5oASbFEdkJRbrBkOPoN/3G1m0FkqC1 TPuPoDI+Y3vtT1en2Qa3y/Si2OVaxcuZwsdgjzjUtibjzTKqgrgp6YX5Kygd8/EMpv H1Kh5f9uxFLyT7WeqiB10Iv/jCJ+OddmnlQVwMAruCWfZpds0PFPsDe4UsmZcx+VkC JagCrVZ4ZJS0+5k3GOaUbGowFOxvTv5BIWd/xl22wO6mZgwc6GreA9EEDGlxDH5RjD /pXrCXVrq6uklTRlkM9EorQ21FpTAK/bDW6uIDg5jchSsFDG8GGlO6hG4hVDbUqyMs /gBqUOfFx+5TQ== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id 5A73FE21EE5; Sat, 18 Mar 2023 05:00:18 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH v2 RESEND] ptp: kvm: Use decrypted memory in confidential guest on x86 From: patchwork-bot+netdevbpf@kernel.org Message-Id: <167911561836.25115.1462637997047748542.git-patchwork-notify@kernel.org> Date: Sat, 18 Mar 2023 05:00:18 +0000 References: <20230308150531.477741-1-jpiotrowski@linux.microsoft.com> In-Reply-To: <20230308150531.477741-1-jpiotrowski@linux.microsoft.com> To: Jeremi Piotrowski Cc: linux-kernel@vger.kernel.org, netdev@vger.kernel.org, richardcochran@gmail.com, hch@lst.de Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net-next.git (main) by Jakub Kicinski : On Wed, 8 Mar 2023 15:05:31 +0000 you wrote: > KVM_HC_CLOCK_PAIRING currently fails inside SEV-SNP guests because the > guest passes an address to static data to the host. In confidential > computing the host can't access arbitrary guest memory so handling the > hypercall runs into an "rmpfault". To make the hypercall work, the guest > needs to explicitly mark the memory as decrypted. Do that in > kvm_arch_ptp_init(), but retain the previous behavior for > non-confidential guests to save us from having to allocate memory. > > [...] Here is the summary with links: - [v2,RESEND] ptp: kvm: Use decrypted memory in confidential guest on x86 https://git.kernel.org/netdev/net-next/c/6365ba64b4db You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html