Greetings,
Following commits from the upstream kernel are backported to the Domain0
kernel as the first step of enabling Xen SR-IOV. Hopefully the SR-IOV core
patches for the upstream kernel would be applied on the PCI subsystem tree
in the next several days. Will backport them immediately they are in-tree
so Xen 3.4 release could have the SR-IOV support.
PCI: define PCI resource names in an 'enum'
PCI: remove unnecessary condition check in pci_restore_bars()
PCI: add a new function to map BAR offsets
PCI: rewrite PCI BAR reading code
PCI: handle 64-bit resources better on 32-bit machines
PCI: fix 64-vbit prefetchable memory resource BARs
PCI: export __pci_read_base()
PCI: support PCIe ARI capability
PCI: fix ARI code to be compatible with mixed ARI/non-ARI systems
PCI: enhance pci_ari_enabled()
PCI: allow pci_alloc_child_bus() to handle a NULL bridge
PCI: remove unnecessary arg of pci_update_resource()
drivers/pci/pci-sysfs.c | 4
drivers/pci/pci.c | 104 +++++++++++++------
drivers/pci/pci.h | 29 ++++-
drivers/pci/probe.c | 252
++++++++++++++++++++++++++++-------------------
drivers/pci/proc.c | 7 -
drivers/pci/quirks.c | 2
drivers/pci/setup-res.c | 20 +--
include/linux/pci.h | 40 ++++---
include/linux/pci_regs.h | 15 ++
9 files changed, 310 insertions(+), 163 deletions(-)
---
The SR-IOV specification (requires membership) can be found at:
*
http://www.pcisig.com/members/downloads/specifications/iov/sr-iov1.0_11Sep07.pdf
The latest SR-IOV core patches for the upstream kernel are:
PCI: initialize and release SR-IOV capability
* http://patchwork.kernel.org/patch/11062/
PCI: restore saved SR-IOV state
* http://patchwork.kernel.org/patch/11063/
PCI: reserve bus range for SR-IOV device
* http://patchwork.kernel.org/patch/11064/
PCI: centralize device setup code
* http://patchwork.kernel.org/patch/11065/
PCI: add SR-IOV API for Physical Function driver
* http://patchwork.kernel.org/patch/11070/
PCI: handle SR-IOV Virtual Function Migration
* http://patchwork.kernel.org/patch/11066/
PCI: document SR-IOV sysfs entries
* http://patchwork.kernel.org/patch/11068/
PCI: manual for SR-IOV user and driver developer
* http://patchwork.kernel.org/patch/11069/
Intel 82576 Gigabit Ethernet Controller datasheet is available at:
* http://download.intel.com/design/network/datashts/82576_Datasheet.pdf
The patches to enable the SR-IOV capability of Intel 82576 NIC are
available at (a.k.a Physical Function driver):
* http://patchwork.kernel.org/patch/8063/
* http://patchwork.kernel.org/patch/8064/
* http://patchwork.kernel.org/patch/8065/
* http://patchwork.kernel.org/patch/8066/
And the driver for Intel 82576 Virtual Function is available at:
* http://patchwork.kernel.org/patch/11029/
* http://patchwork.kernel.org/patch/11028/
1.patch
Description: Text document
2.patch
Description: Text document
3.patch
Description: Text document
4.patch
Description: Text document
5.patch
Description: Text document
6.patch
Description: Text document
7.patch
Description: Text document
8.patch
Description: Text document
9.patch
Description: Text document
10.patch
Description: Text document
11.patch
Description: Text document
12.patch
Description: Text document
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