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[Qemu-devel] [PATCH V2 0/3] hw/pcie: Introduce Generic PCI Express Root
From: |
Marcel Apfelbaum |
Subject: |
[Qemu-devel] [PATCH V2 0/3] hw/pcie: Introduce Generic PCI Express Root Port |
Date: |
Wed, 11 Jan 2017 14:18:53 +0200 |
v1 -> v2:
- Rebased on master.
The Generic Root Port behaves the same as the
Intel's IOH device with id 3420, without having
Intel specific attributes.
The device has two purposes:
(1) Can be used on both X86 and ARM machines.
(2) It will allow us to tweak the behaviour
(e.g add vendor-specific PCI capabilities)
- something that obviously cannot be done
on a known device.
Patch 1/3: Introduce a base class for Root Ports - most of the code
is migrated from IOH3420 implementation.
Patch 2/3: Derives the IOH3420 from the new base class
Patch 3/3: Introduces the generic Root Port.
Tested with Linux and Windows guests only on x86 hosts.
Marcel Apfelbaum (3):
hw/pcie: Introduce a base class for PCI Express Root Ports
hw/ioh3420: derive from PCI Express Root Port base class
hw/pcie: Introduce Generic PCI Express Root Port
default-configs/arm-softmmu.mak | 1 +
default-configs/i386-softmmu.mak | 1 +
default-configs/x86_64-softmmu.mak | 1 +
hw/pci-bridge/Makefile.objs | 1 +
hw/pci-bridge/ioh3420.c | 152 ++-----------------------
hw/pci-bridge/pcie_root_port.c | 228 +++++++++++++++++++++++++++++++++++++
include/hw/pci/pci.h | 1 +
include/hw/pci/pcie_port.h | 18 +++
8 files changed, 258 insertions(+), 145 deletions(-)
create mode 100644 hw/pci-bridge/pcie_root_port.c
--
2.5.5
- [Qemu-devel] [PATCH V2 0/3] hw/pcie: Introduce Generic PCI Express Root Port,
Marcel Apfelbaum <=