From patchwork Mon Dec 16 16:28:31 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paolo Bonzini X-Patchwork-Id: 11294815 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id F3AD91593 for ; Mon, 16 Dec 2019 17:13:54 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C96092072D for ; Mon, 16 Dec 2019 17:13:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Kz7ecRqg" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C96092072D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:57216 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1igtwP-00032n-HC for patchwork-qemu-devel@patchwork.kernel.org; Mon, 16 Dec 2019 12:13:53 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:57281) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1igtFZ-0005mW-BW for qemu-devel@nongnu.org; Mon, 16 Dec 2019 11:29:38 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1igtFY-0000Af-B4 for qemu-devel@nongnu.org; Mon, 16 Dec 2019 11:29:37 -0500 Received: from mail-wr1-x444.google.com ([2a00:1450:4864:20::444]:44899) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1igtFY-000089-51 for qemu-devel@nongnu.org; Mon, 16 Dec 2019 11:29:36 -0500 Received: by mail-wr1-x444.google.com with SMTP id q10so8018201wrm.11 for ; Mon, 16 Dec 2019 08:29:36 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:subject:date:message-id:in-reply-to:references; bh=U3vOKBgC/i6K4YScuB6kA+GIuvMW8sSGRrxjWYPsniE=; b=Kz7ecRqgS8g0kMk/BTGySZ5sAGGmOEu/Uvt0Fbd4bpGxBYeoN3qAGJ5KG4A5KyJ62+ yB079OSks+yO/6dy8aJT+hkApyeGfJaSLFCTKBNvGJc8wcWnvJDhw0lvoKzgyqAPPsI+ /MfGMdLsJBtLbwEU1ffzgb9nxGIf9rhBwU5uRXs+int/x6infaBj0abzMVmi6jwW9w7t YrVsmF1bvM4//Kof4+Isk2XGlxCDXo4ExaLGSnTtpoILc3zBlceZ/mZmH9xhahEAi15C rMgHtmITDCoDGH8CFyYX+UGXNkxkeUGj3o0BcYU2RgGvU4zGc4z1+xdqStHyfwuQ9pnW 2W9g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:subject:date:message-id :in-reply-to:references; bh=U3vOKBgC/i6K4YScuB6kA+GIuvMW8sSGRrxjWYPsniE=; b=g00Ow/OZ0PsfpPBVmPDwdwsLisbLGS/jDSMqTWTB4BAiZ3+ka6U13fSS5znuxBYUeX /9yN0eyitcEinB1Ywl7Edr9RAkU7RZ1SgLkaGdDYsth9QzCMJ3Lo5N4FrwKPHZWau81y b7bWpJJEADv8GlJexAq/CEMtJh0XBnqxA0eZdJKVpM35FbcUy8R5gzJtvFP8B3lH/8SQ WCC3nl0mxAR+5Bar8pAVDeUO+mvy/WC5sxzRnltSBxsR4jFEbL+fXW6/nCBCCPywghHt 1I7OUQJjzG9rZhhawO/2I3KYfgOwPuii6cKNA+sGOV2obh1mQihjNksVQ2YPo0FIlczm MaUA== X-Gm-Message-State: APjAAAUP5+XvOAPbNihUi6LWpKNWypimusI9LryOJXk1X83HY2Qt0HwY RshVNIgpyhES/mnsnpsd7SdkJXMw X-Google-Smtp-Source: APXvYqwJJxsgFJ76cLZbAoF0rKyH6MndSdPU4Kd8cSPKZ1wzaWmRvlUEgTaUD7ajuGdFq5c6OcYuRg== X-Received: by 2002:adf:c446:: with SMTP id a6mr30088253wrg.218.1576513774759; Mon, 16 Dec 2019 08:29:34 -0800 (PST) Received: from 640k.lan ([93.56.166.5]) by smtp.gmail.com with ESMTPSA id q68sm19962334wme.14.2019.12.16.08.29.33 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 16 Dec 2019 08:29:33 -0800 (PST) From: Paolo Bonzini To: qemu-devel@nongnu.org Subject: [PULL 47/62] pci-stub: add more MSI functions Date: Mon, 16 Dec 2019 17:28:31 +0100 Message-Id: <1576513726-53700-48-git-send-email-pbonzini@redhat.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1576513726-53700-1-git-send-email-pbonzini@redhat.com> References: <1576513726-53700-1-git-send-email-pbonzini@redhat.com> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:4864:20::444 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" On x86, KVM needs some function from the PCI subsystem in order to set up interrupt routes. Provide some stubs to support x86 machines that lack PCI. Reviewed-by: Sergio Lopez Signed-off-by: Paolo Bonzini --- hw/pci/pci-stub.c | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/hw/pci/pci-stub.c b/hw/pci/pci-stub.c index c04a5df..cc2a2e1 100644 --- a/hw/pci/pci-stub.c +++ b/hw/pci/pci-stub.c @@ -26,6 +26,7 @@ #include "qapi/qmp/qerror.h" #include "hw/pci/pci.h" #include "hw/pci/msi.h" +#include "hw/pci/msix.h" bool msi_nonbroken; bool pci_available; @@ -64,3 +65,29 @@ void msi_notify(PCIDevice *dev, unsigned int vector) { g_assert_not_reached(); } + +/* Required by target/i386/kvm.c */ +bool msi_is_masked(const PCIDevice *dev, unsigned vector) +{ + g_assert_not_reached(); +} + +MSIMessage msi_get_message(PCIDevice *dev, unsigned int vector) +{ + g_assert_not_reached(); +} + +int msix_enabled(PCIDevice *dev) +{ + return false; +} + +bool msix_is_masked(PCIDevice *dev, unsigned vector) +{ + g_assert_not_reached(); +} + +MSIMessage msix_get_message(PCIDevice *dev, unsigned int vector) +{ + g_assert_not_reached(); +}