From patchwork Wed Aug 10 22:28:10 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Henderson X-Patchwork-Id: 109470 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [140.186.70.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 27F4EB6F90 for ; Thu, 11 Aug 2011 08:29:59 +1000 (EST) Received: from localhost ([::1]:49578 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QrHHg-00059U-Dy for incoming@patchwork.ozlabs.org; Wed, 10 Aug 2011 18:29:56 -0400 Received: from eggs.gnu.org ([140.186.70.92]:49760) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QrHHG-0004EI-Gh for qemu-devel@nongnu.org; Wed, 10 Aug 2011 18:29:32 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1QrHH4-0006LQ-36 for qemu-devel@nongnu.org; Wed, 10 Aug 2011 18:29:30 -0400 Received: from mail-wy0-f173.google.com ([74.125.82.173]:44730) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QrHH3-0006Kk-GP for qemu-devel@nongnu.org; Wed, 10 Aug 2011 18:29:18 -0400 Received: by mail-wy0-f173.google.com with SMTP id 22so1164337wyf.4 for ; Wed, 10 Aug 2011 15:29:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=sender:from:to:cc:subject:date:message-id:x-mailer:in-reply-to :references; bh=N+//GaLv6Yu7pUM6EAUdtX6d9h2CIRDZd5+sy6H0JNU=; b=IRTt84tYjkxZwQijI+w3ZUXb6tN17u1XnDLjoz7Skyr15S4y6+JCB2cpZAcw4tGd1B E6VxSYMTfBx0G8k1ChjOOydCJiusJU3HTXZCQq6A4KjeHb9dHoYvGAi6F+IK+it95Pdq CwBFmGpXZVhcNnJ1RyeWkx43Kfu4jJlmxRpNQ= Received: by 10.216.162.5 with SMTP id x5mr6952276wek.78.1313015357186; Wed, 10 Aug 2011 15:29:17 -0700 (PDT) Received: from localhost.localdomain (c-71-227-161-214.hsd1.wa.comcast.net [71.227.161.214]) by mx.google.com with ESMTPS id m38sm880619weq.21.2011.08.10.15.29.15 (version=TLSv1/SSLv3 cipher=OTHER); Wed, 10 Aug 2011 15:29:16 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Date: Wed, 10 Aug 2011 15:28:10 -0700 Message-Id: <1313015300-23920-2-git-send-email-rth@twiddle.net> X-Mailer: git-send-email 1.7.6 In-Reply-To: <1313015300-23920-1-git-send-email-rth@twiddle.net> References: <1313015300-23920-1-git-send-email-rth@twiddle.net> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) X-Received-From: 74.125.82.173 Cc: avi@redhat.com Subject: [Qemu-devel] [PATCH 01/11] pci: add pci_address_space_io() X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Returns the I/O address space. Useful for implementing PCI-ISA bridge devices. Signed-off-by: Richard Henderson --- hw/pci.c | 5 +++++ hw/pci.h | 1 + 2 files changed, 6 insertions(+), 0 deletions(-) diff --git a/hw/pci.c b/hw/pci.c index 4e495b4..4f7bb7a 100644 --- a/hw/pci.c +++ b/hw/pci.c @@ -2170,3 +2170,8 @@ MemoryRegion *pci_address_space(PCIDevice *dev) { return dev->bus->address_space_mem; } + +MemoryRegion *pci_address_space_io(PCIDevice *dev) +{ + return dev->bus->address_space_io; +} diff --git a/hw/pci.h b/hw/pci.h index 391217e..6bdbe4c 100644 --- a/hw/pci.h +++ b/hw/pci.h @@ -221,6 +221,7 @@ void pci_default_write_config(PCIDevice *d, void pci_device_save(PCIDevice *s, QEMUFile *f); int pci_device_load(PCIDevice *s, QEMUFile *f); MemoryRegion *pci_address_space(PCIDevice *dev); +MemoryRegion *pci_address_space_io(PCIDevice *dev); typedef void (*pci_set_irq_fn)(void *opaque, int irq_num, int level); typedef int (*pci_map_irq_fn)(PCIDevice *pci_dev, int irq_num);