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 X-Spam-Level: X-Spam-Status: No, score=-6.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 409FAC433DF for ; Wed, 14 Oct 2020 17:53:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CE90E2222C for ; Wed, 14 Oct 2020 17:53:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="LG38mpaE" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728033AbgJNRxx (ORCPT ); Wed, 14 Oct 2020 13:53:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34902 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726019AbgJNRxx (ORCPT ); Wed, 14 Oct 2020 13:53:53 -0400 Received: from mail-io1-xd32.google.com (mail-io1-xd32.google.com [IPv6:2607:f8b0:4864:20::d32]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 21FB3C061755 for ; Wed, 14 Oct 2020 10:53:53 -0700 (PDT) Received: by mail-io1-xd32.google.com with SMTP id q9so33329iow.6 for ; Wed, 14 Oct 2020 10:53:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=9VhKl5FefWluZOToOnttrb98bLhg6tznaGTvKOR1WyM=; b=LG38mpaEoTV3xmy9S+QxjaWHOFTAY40ftlyU0IYGVHB9VtZgunbOT4b7+0t1C5T/EG 0K/xX3UGeFbtMaIaaUMcDJPwbrJa44CMtFBH7HQwj32Kb5q7UppzuMTRdu8z+SZYXjFA PJ4Hw8bx+hbBQN68dgzyNRS6WRMAmLQynrOhBd8bvU5I3WtPesoBslSTB3jYYGO6jWAl rCEMC7IdqsHuI0fO8ML8nHdP22EXBUYdmj5R0h6M66pECLDPcPY2EnMSdeQzFb/rXPE5 XDkuRe2mxM4/p9Tvg2PunJju+QPcb8PtUcEjYhyJ3bsGJ+af/CgeLPyNFnul+AHDJEYb GDpw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=9VhKl5FefWluZOToOnttrb98bLhg6tznaGTvKOR1WyM=; b=FhCZAf37PSI0IfxqoiM4DBWRs64qZonrX1jI4qzzKJ2q3VeMFzO9pmxFFl6npDwiG7 d4uedxAodPy8ESJ5O1b4ccY4N+4cafAgxmgQcMTjx3/lJ2+F6zP4Gm4EcdFkYl9pDwaf 9lln2504rdWai12QGp+ZnAFtyMmthOVCDOpW/nsuGZR9Y0wa4wW6v7q+iR70MQCdVSPc 7NY6aaw3iR+GoYrQydwQR8z7cwwh0BhcOU8wu/GXi4FAWAqYeOZE/0gKKs27NhcE/Wuu QWqipq20NDmv7AvaLJxH0p17mkMlBvmXi24BpV//ltGoAMGaIb3O82MhszLeNFDsl1jR rDUg== X-Gm-Message-State: AOAM531oqLQRiLlVs7gq4l3wMQLvDtwdzUwIiJULnjCSxi9HzUFL62WX r43CMC8EwsgBWT0N9npnyAI= X-Google-Smtp-Source: ABdhPJw39voKKffSwqBpceAiKDbV1Rgd5kVKGzEV/A5CvZiPsXSMIKxOhx3sM5EaQ4yg9t4Akr+CZw== X-Received: by 2002:a6b:144e:: with SMTP id 75mr422228iou.39.1602698032271; Wed, 14 Oct 2020 10:53:52 -0700 (PDT) Received: from pm2-ws13.praxislan02.com ([2001:470:8:67e:ba27:ebff:fee8:ce27]) by smtp.gmail.com with ESMTPSA id v15sm67765ile.37.2020.10.14.10.53.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 14 Oct 2020 10:53:51 -0700 (PDT) From: Jason Andryuk To: Boris Ostrovsky , Juergen Gross , Stefano Stabellini , xen-devel@lists.xenproject.org Cc: Jason Andryuk , "H. Peter Anvin" , linux-kernel@vger.kernel.org Subject: [PATCH 0/2] Remove Xen PVH dependency on PCI Date: Wed, 14 Oct 2020 13:53:39 -0400 Message-Id: <20201014175342.152712-1-jandryuk@gmail.com> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org A Xen PVH domain doesn't have a PCI bus or devices, so it doesn't need PCI support built in. Currently, XEN_PVH depends on XEN_PVHVM which depends on PCI. The first patch introduces XEN_PVHVM_GUEST as a toplevel item and changes XEN_PVHVM to a hidden variable. This allows XEN_PVH to depend on XEN_PVHVM without PCI while XEN_PVHVM_GUEST depends on PCI. The second patch moves XEN_512GB to clean up the option nesting. Jason Andryuk (2): xen: Remove Xen PVH/PVHVM dependency on PCI xen: Kconfig: nest Xen guest options arch/x86/xen/Kconfig | 38 ++++++++++++++++++++++---------------- drivers/xen/Makefile | 2 +- 2 files changed, 23 insertions(+), 17 deletions(-) -- 2.26.2