From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:47466) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bmNDC-0001IQ-CL for qemu-devel@nongnu.org; Tue, 20 Sep 2016 11:43:59 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bmND6-0005H2-06 for qemu-devel@nongnu.org; Tue, 20 Sep 2016 11:43:57 -0400 Received: from mail-wm0-f67.google.com ([74.125.82.67]:35958) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bmND5-0005GI-QK for qemu-devel@nongnu.org; Tue, 20 Sep 2016 11:43:51 -0400 Received: by mail-wm0-f67.google.com with SMTP id b184so4095069wma.3 for ; Tue, 20 Sep 2016 08:43:51 -0700 (PDT) From: David Kiarie Date: Tue, 20 Sep 2016 18:42:31 +0300 Message-Id: <1474386154-2793-2-git-send-email-davidkiarie4@gmail.com> In-Reply-To: <1474386154-2793-1-git-send-email-davidkiarie4@gmail.com> References: <1474386154-2793-1-git-send-email-davidkiarie4@gmail.com> Subject: [Qemu-devel] [v19 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, peter.maydell@linaro.org, jan.kiszka@web.de, mst@redhat.com, peterx@redhat.com Cc: David Kiarie Introduce PCI macros from for use by AMD IOMMU Signed-off-by: David Kiarie --- include/hw/pci/pci.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/hw/pci/pci.h b/include/hw/pci/pci.h index e8b83bb..772692f 100644 --- a/include/hw/pci/pci.h +++ b/include/hw/pci/pci.h @@ -13,9 +13,12 @@ /* PCI bus */ #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