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[Qemu-devel] [PULL 2/5] hw/pci: Prepare for AMD IOMMU
From: |
Michael S. Tsirkin |
Subject: |
[Qemu-devel] [PULL 2/5] hw/pci: Prepare for AMD IOMMU |
Date: |
Tue, 13 Sep 2016 23:32:37 +0300 |
From: David Kiarie <address@hidden>
Introduce PCI macros from for use by AMD IOMMU
Signed-off-by: David Kiarie <address@hidden>
---
include/hw/pci/pci.h | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/include/hw/pci/pci.h b/include/hw/pci/pci.h
index e8b83bb..74bb15c 100644
--- a/include/hw/pci/pci.h
+++ b/include/hw/pci/pci.h
@@ -11,11 +11,13 @@
#include "hw/pci/pcie.h"
/* 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
--
MST
- [Qemu-devel] [PULL 0/5] virtio,pci: fixes and updates, Michael S. Tsirkin, 2016/09/13
- [Qemu-devel] [PULL 2/5] hw/pci: Prepare for AMD IOMMU,
Michael S. Tsirkin <=
- [Qemu-devel] [PULL 1/5] virtio-bus: Plug devices after features are negotiated, Michael S. Tsirkin, 2016/09/13
- [Qemu-devel] [PULL 3/5] hw/i386/trace-events: Add AMD IOMMU trace events, Michael S. Tsirkin, 2016/09/13
- [Qemu-devel] [PULL 5/5] hw/i386: AMD IOMMU IVRS table, Michael S. Tsirkin, 2016/09/13
- [Qemu-devel] [PULL 4/5] hw/i386: Introduce AMD IOMMU, Michael S. Tsirkin, 2016/09/13
- Re: [Qemu-devel] [PULL 0/5] virtio,pci: fixes and updates, no-reply, 2016/09/13
- Re: [Qemu-devel] [PULL 0/5] virtio,pci: fixes and updates, no-reply, 2016/09/13
- Re: [Qemu-devel] [PULL 0/5] virtio,pci: fixes and updates, Michael S. Tsirkin, 2016/09/13