From patchwork Thu Nov 5 13:39:16 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gerd Hoffmann X-Patchwork-Id: 318535 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=-6.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, UNWANTED_LANGUAGE_BODY autolearn=ham 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 3B367C4742C for ; Thu, 5 Nov 2020 13:41:10 +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 4E7C320729 for ; Thu, 5 Nov 2020 13:41:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="KgCZvX2z" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4E7C320729 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+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:54034 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kafVj-00036I-RV for qemu-devel@archiver.kernel.org; Thu, 05 Nov 2020 08:41:07 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:58318) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kafUE-0001JL-H0 for qemu-devel@nongnu.org; Thu, 05 Nov 2020 08:39:34 -0500 Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]:36592) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1kafU9-0003Qt-Bv for qemu-devel@nongnu.org; Thu, 05 Nov 2020 08:39:33 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1604583568; 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:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=0TbG4AoAx/hvAhTH6MVEwrwEJ1wCnRZR07N8NUwtarU=; b=KgCZvX2zqaY6gxTELr/UbgEEvPVjyvRHYc+/czyBI84M4prRbgyNCZ77E16xu0nvZNMF9a JHLQ3wCI2y32grIR+S5aWnYyhrwmPuCn+nBRCy2lMmcqv9bNoCywziSTQwvsDa50oWvwYf O3udGjO5wfRBV6P12WQUzpFlKxAOIEA= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-262-clGiJcTGM5WioF1Ld2HXpw-1; Thu, 05 Nov 2020 08:39:26 -0500 X-MC-Unique: clGiJcTGM5WioF1Ld2HXpw-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id B598E1084C8F; Thu, 5 Nov 2020 13:39:25 +0000 (UTC) Received: from sirius.home.kraxel.org (ovpn-114-66.ams2.redhat.com [10.36.114.66]) by smtp.corp.redhat.com (Postfix) with ESMTP id 6DA6719D6C; Thu, 5 Nov 2020 13:39:25 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id B5EAF9C87; Thu, 5 Nov 2020 14:39:23 +0100 (CET) From: Gerd Hoffmann To: qemu-devel@nongnu.org Subject: [PATCH v2 05/12] microvm: make pcie irq base runtime configurable Date: Thu, 5 Nov 2020 14:39:16 +0100 Message-Id: <20201105133923.23821-6-kraxel@redhat.com> In-Reply-To: <20201105133923.23821-1-kraxel@redhat.com> References: <20201105133923.23821-1-kraxel@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=kraxel@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=63.128.21.124; envelope-from=kraxel@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/11/04 22:46:30 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action 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: , Cc: Eduardo Habkost , Sergio Lopez , "Michael S. Tsirkin" , Gerd Hoffmann , Paolo Bonzini , Igor Mammedov , Richard Henderson Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Gerd Hoffmann Reviewed-by: Igor Mammedov --- include/hw/i386/microvm.h | 2 +- hw/i386/microvm.c | 11 ++++++----- 2 files changed, 7 insertions(+), 6 deletions(-) diff --git a/include/hw/i386/microvm.h b/include/hw/i386/microvm.h index c5d60bacb5e8..f1e9db059b85 100644 --- a/include/hw/i386/microvm.h +++ b/include/hw/i386/microvm.h @@ -66,7 +66,6 @@ #define PCIE_MMIO_SIZE 0x20000000 #define PCIE_ECAM_BASE 0xe0000000 #define PCIE_ECAM_SIZE 0x10000000 -#define PCIE_IRQ_BASE 12 /* Machine type options */ #define MICROVM_MACHINE_PIT "pit" @@ -96,6 +95,7 @@ struct MicrovmMachineState { bool auto_kernel_cmdline; /* Machine state */ + uint32_t pcie_irq_base; uint32_t virtio_irq_base; uint32_t virtio_num_transports; bool kernel_cmdline_fixed; diff --git a/hw/i386/microvm.c b/hw/i386/microvm.c index e92f236bf442..5e4182b47464 100644 --- a/hw/i386/microvm.c +++ b/hw/i386/microvm.c @@ -181,6 +181,7 @@ static void microvm_devices_init(MicrovmMachineState *mms) mms->virtio_irq_base = 5; mms->virtio_num_transports = 8; if (x86_machine_is_acpi_enabled(x86ms)) { + mms->pcie_irq_base = 12; mms->virtio_irq_base = 16; } @@ -226,12 +227,12 @@ static void microvm_devices_init(MicrovmMachineState *mms) mms->gpex.mmio32.size = PCIE_MMIO_SIZE; mms->gpex.ecam.base = PCIE_ECAM_BASE; mms->gpex.ecam.size = PCIE_ECAM_SIZE; - mms->gpex.irq = PCIE_IRQ_BASE; + mms->gpex.irq = mms->pcie_irq_base; create_gpex(mms); - x86ms->pci_irq_mask = ((1 << (PCIE_IRQ_BASE + 0)) | - (1 << (PCIE_IRQ_BASE + 1)) | - (1 << (PCIE_IRQ_BASE + 2)) | - (1 << (PCIE_IRQ_BASE + 3))); + x86ms->pci_irq_mask = ((1 << (mms->pcie_irq_base + 0)) | + (1 << (mms->pcie_irq_base + 1)) | + (1 << (mms->pcie_irq_base + 2)) | + (1 << (mms->pcie_irq_base + 3))); } else { x86ms->pci_irq_mask = 0; }