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 6543FC433F5 for ; Mon, 7 Feb 2022 21:13:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237400AbiBGVNk (ORCPT ); Mon, 7 Feb 2022 16:13:40 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41950 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235998AbiBGVNd (ORCPT ); Mon, 7 Feb 2022 16:13:33 -0500 Received: from mail-pf1-x42d.google.com (mail-pf1-x42d.google.com [IPv6:2607:f8b0:4864:20::42d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 33111C06173B for ; Mon, 7 Feb 2022 13:13:33 -0800 (PST) Received: by mail-pf1-x42d.google.com with SMTP id i30so15171246pfk.8 for ; Mon, 07 Feb 2022 13:13:33 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=dgfVPCD1yFcWd6usf6tyzbTDlskTBR+84CZeMxHcxUA=; b=CFy2MeRUSD4l2J9SaOg0DkGxjipYw3+/aFM2jGcC/8BLRNwtk7L2q/LinybBIheDTA 2AtZMIVNzgT5zMpAxHE/eJlx1uW6HRJ+Sb1t3DptQMv+lL/rwIXZxnk+4pPRWdt9xL8N sPYILHn7/cedodX6pedgiTnuJ6XKcE/+9qg73NTdG/vgoanyERRrCUGc4Dbp0H4ZW+x1 uDLNJ7ISJtIJFmFgU+tt4UBUpgeAmsKq9TfkrswKiBxu5f/8FeHmdPTITpnx1w5oTWZL yXfJAP81asK3PLz286L1MHPt6wBBBa2mr5F29idjXaB3lDkwpQ8CZZdmDkJuzGV3ngsl e+rA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=dgfVPCD1yFcWd6usf6tyzbTDlskTBR+84CZeMxHcxUA=; b=bOIQh+FpcDe9DCEhfQ+Qax6JW/j2vK64kM+UrboBLRZ4coCJe0cpUZ26ktiYPr6pRm s3C3Mkln2BNWvXgKI8hq0DRUqd2HzsHU58hZotBEz+vQZ59/1DifQ9SLFBa0Ws+VQp/N cbO5Pp84stS61IodrdrJgimlSzYmL1agPgeuvQcIZCN201Gp0oYHJH6qlbcsfT9SQf/n jsP88RzLV49TW2n6ScUEuLVa0xgvVX2nResafYWJCWDib606jtqLjzn/qzlKmzEJ1oBG EHszfXOLpb9VnIS6HYKNUsnifeYaXxPpopKx2ls8U/0GSun+4iY8297qxmQ/NhFpdaPZ qp8g== X-Gm-Message-State: AOAM533KYI7R+K88WylYJXCEvpNxjNRaudV7LR4GzVugiCuE9ZqN/q3x JSL+4+atxUlvkCR/qt2yOBOXIA== X-Google-Smtp-Source: ABdhPJw1csCsJjtIFRMFl4FPSyeaZZbh9COpz15Ag+k6FKlL3BVbnckGMLZbA+SWBxlwQ0IlilAfmw== X-Received: by 2002:a62:86c1:: with SMTP id x184mr1378445pfd.26.1644268412553; Mon, 07 Feb 2022 13:13:32 -0800 (PST) Received: from google.com (157.214.185.35.bc.googleusercontent.com. [35.185.214.157]) by smtp.gmail.com with ESMTPSA id t9sm250184pjg.44.2022.02.07.13.13.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 07 Feb 2022 13:13:31 -0800 (PST) Date: Mon, 7 Feb 2022 21:13:28 +0000 From: Sean Christopherson To: Varad Gautam Cc: kvm@vger.kernel.org, pbonzini@redhat.com, drjones@redhat.com, marcorr@google.com, zxwang42@gmail.com, erdemaktas@google.com, rientjes@google.com, brijesh.singh@amd.com, Thomas.Lendacky@amd.com, jroedel@suse.de, bp@suse.de Subject: Re: [kvm-unit-tests 07/13] x86: AMD SEV-ES: Handle WBINVD #VC Message-ID: References: <20220120125122.4633-1-varad.gautam@suse.com> <20220120125122.4633-8-varad.gautam@suse.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220120125122.4633-8-varad.gautam@suse.com> Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On Thu, Jan 20, 2022, Varad Gautam wrote: > Add Linux's sev_es_ghcb_hv_call helper to allow VMGEXIT from the #VC > handler, and handle SVM_EXIT_WBINVD using this. There are no WBINVDs in KUT outside of nVMX or nSVM tests, and there never should be. I.e. this patch is unnecessary.