From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:60453) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bLQzp-0004Ba-0i for qemu-devel@nongnu.org; Fri, 08 Jul 2016 04:18:50 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bLQzn-0003ay-6i for qemu-devel@nongnu.org; Fri, 08 Jul 2016 04:18:47 -0400 Received: from mail-qt0-x243.google.com ([2607:f8b0:400d:c0d::243]:35512) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bLQzn-0003au-2H for qemu-devel@nongnu.org; Fri, 08 Jul 2016 04:18:47 -0400 Received: by mail-qt0-x243.google.com with SMTP id h56so2201852qte.2 for ; Fri, 08 Jul 2016 01:18:47 -0700 (PDT) From: David Kiarie Date: Fri, 8 Jul 2016 11:18:20 +0300 Message-Id: <1467965903-22766-2-git-send-email-davidkiarie4@gmail.com> In-Reply-To: <1467965903-22766-1-git-send-email-davidkiarie4@gmail.com> References: <1467965903-22766-1-git-send-email-davidkiarie4@gmail.com> Subject: [Qemu-devel] [V13 1/4] hw/pci: Prepare for AMD IOMMU List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: marcel@redhat.com, mst@redhat.com, peterx@redhat.com, alex.williamson@redhat.com, valentine.sinitsyn@gmail.com, jan.kiszka@web.de, ehabkost@redhat.com, David Kiarie Introduce PCI macros from for use by AMD IOMMU Signed-off-by: David Kiarie --- include/hw/pci/pci.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/include/hw/pci/pci.h b/include/hw/pci/pci.h index 9ed1624..959d05b 100644 --- a/include/hw/pci/pci.h +++ b/include/hw/pci/pci.h @@ -11,11 +11,14 @@ #include "hw/pci/pcie.h" /* PCI bus */ - +#define PCI_BDF(bus, devfn) ((((uint16_t)(bus)) << 8) | (devfn)) #define PCI_DEVFN(slot, func) ((((slot) & 0x1f) << 3) | ((func) & 0x07)) +#define PCI_BUS_NUM(x) (((x) >> 8) & 0xff) #define PCI_SLOT(devfn) (((devfn) >> 3) & 0x1f) #define PCI_FUNC(devfn) ((devfn) & 0x07) #define PCI_BUILD_BDF(bus, devfn) ((bus << 8) | (devfn)) +#define PCI_BUS_MAX 256 +#define PCI_DEVFN_MAX 256 #define PCI_SLOT_MAX 32 #define PCI_FUNC_MAX 8 -- 2.1.4