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Re: [Qemu-devel] [PATCH for-2.9 0/3] hw/pcie: Introduce Generic PCI Expr
From: |
Michael S. Tsirkin |
Subject: |
Re: [Qemu-devel] [PATCH for-2.9 0/3] hw/pcie: Introduce Generic PCI Express Root Port |
Date: |
Tue, 10 Jan 2017 06:03:00 +0200 |
On Wed, Nov 23, 2016 at 02:02:46PM +0200, Marcel Apfelbaum wrote:
> 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.
I don't see any issues but the patches don't apply anymore.
If you still want this in, pls rebase and repost.
> 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 | 150 ++----------------------
> hw/pci-bridge/pcie_root_port.c | 227
> +++++++++++++++++++++++++++++++++++++
> include/hw/pci/pci.h | 1 +
> include/hw/pci/pcie_port.h | 18 +++
> 8 files changed, 257 insertions(+), 143 deletions(-)
> create mode 100644 hw/pci-bridge/pcie_root_port.c
>
> --
> 2.5.5
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