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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E6694C433EF for ; Mon, 25 Oct 2021 16:37:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CD3E160EB9 for ; Mon, 25 Oct 2021 16:37:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233989AbhJYQkO (ORCPT ); Mon, 25 Oct 2021 12:40:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41960 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232742AbhJYQkL (ORCPT ); Mon, 25 Oct 2021 12:40:11 -0400 Received: from mail.skyhub.de (mail.skyhub.de [IPv6:2a01:4f8:190:11c2::b:1457]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9E9F0C061745; Mon, 25 Oct 2021 09:37:46 -0700 (PDT) Received: from zn.tnic (p200300ec2f0f4e00d98b5d26705b4d72.dip0.t-ipconnect.de [IPv6:2003:ec:2f0f:4e00:d98b:5d26:705b:4d72]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.skyhub.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id C44141EC059F; Mon, 25 Oct 2021 18:37:44 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1635179864; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:in-reply-to:in-reply-to: references:references; bh=MJuJcHvxEylws1A/g+jonB8G00Egqb6ciiDm4/cW1YE=; b=V2guSgAo5hTXqtSlwxmzaS+p4E2+a623ae+2MLfciZNSWHNuvSBHE8RICDzewGi5XdKCDp bKiDVch/2eKTxLdVEkCZYz6NWxdiOtNHTqyjbo7QWEJxHpqduLqiJMDddbAo9sXh8vOgz9 QIf78Jogc01/jA0DCmUXx+wDm/9236A= Date: Mon, 25 Oct 2021 18:37:43 +0200 From: Borislav Petkov To: Tianyu Lan Cc: Wei Liu , kys@microsoft.com, haiyangz@microsoft.com, sthemmin@microsoft.com, decui@microsoft.com, tglx@linutronix.de, mingo@redhat.com, x86@kernel.org, hpa@zytor.com, dave.hansen@linux.intel.com, luto@kernel.org, peterz@infradead.org, davem@davemloft.net, kuba@kernel.org, gregkh@linuxfoundation.org, arnd@arndb.de, brijesh.singh@amd.com, jroedel@suse.de, Tianyu.Lan@microsoft.com, thomas.lendacky@amd.com, rientjes@google.com, pgonda@google.com, akpm@linux-foundation.org, kirill.shutemov@linux.intel.com, rppt@kernel.org, saravanand@fb.com, aneesh.kumar@linux.ibm.com, hannes@cmpxchg.org, tj@kernel.org, michael.h.kelley@microsoft.com, linux-arch@vger.kernel.org, linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, vkuznets@redhat.com, konrad.wilk@oracle.com, hch@lst.de, robin.murphy@arm.com, joro@8bytes.org, parri.andrea@gmail.com, dave.hansen@intel.com Subject: Re: [PATCH V8 5/9] x86/sev-es: Expose sev_es_ghcb_hv_call() to call ghcb hv call out of sev code Message-ID: References: <20211021154110.3734294-1-ltykernel@gmail.com> <20211021154110.3734294-6-ltykernel@gmail.com> <00946764-7fe0-675f-7b3e-9fb3b8e3eb89@gmail.com> <20211025112033.eqelx54p2dmlhykw@liuwe-devbox-debian-v2> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Oct 25, 2021 at 08:27:39PM +0800, Tianyu Lan wrote: > I just sent out v9 version and compile hv ghcb related functions > when CONFIG_AMD_MEM_ENCRYPT is selected. The sev_es_ghcb_hv_call() > stub is not necessary in the series and remove it. Please have a look > and give your ack if it's ok. Then Wei can merge it through Hyper-V > next branch. I have merged it after running a bunch of randbuild tests and had to fix one or two: https://git.kernel.org/tip/007faec014cb5d26983c1f86fd08c6539b41392e >From my POV that branch is not going to change anymore so Wei can now merge this tip branch - tip:x86/sev - and write a proper merge commit message explaining why he's merging a tip branch and then apply the rest of the HyperV stuff ontop. Thx. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette