Commit Graph

117 Commits

Author SHA1 Message Date
Anthony Liguori
40021f0888 pci: convert to QEMU Object Model
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-27 10:50:50 -06:00
Anthony Liguori
f79f2bfc6a qdev: don't access name through info
We already have a QOM interface for this so let's use it.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-27 10:50:39 -06:00
Anthony Liguori
30fbb9fc7c qdev: move qdev->info to class
Right now, DeviceInfo acts as the class for qdev.  In order to switch to a
proper ObjectClass derivative, we need to ween all of the callers off of
interacting directly with the info pointer.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-27 10:50:34 -06:00
Jan Kiszka
b1927cf1ae e1000: Preserve link state across device reset
A device reset does not affect the link state, only set_link does.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2012-01-27 06:20:37 +00:00
Anthony Liguori
65f82df0d7 e1000: bounds packet size against buffer size
Otherwise we can write beyond the buffer and corrupt memory.  This is tracked
as CVE-2012-0029.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-23 07:30:43 -06:00
David Gibson
00c3a05b25 Remove unnecessary casts from PCI DMA code in e1000
This patch removes some unnecessary casts in the e1000 device,
introduced by commit 62ecbd353d 'e1000:
Use PCI DMA stub functions'.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-12-12 11:16:50 -06:00
Eduard - Gabriel Munteanu
62ecbd353d e1000: Use PCI DMA stub functions
This updates the e1000 device emulation to use the explicit PCI DMA
functions, instead of directly calling physical memory access functions.

Signed-off-by: Eduard - Gabriel Munteanu <eduard.munteanu@linux360.ro>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-11-01 16:52:07 -05:00
dann frazier
dd8e93799f e1000: Don't set the Capabilities List bit
[Originally sent to qemu-kvm list, but I was redirected here]

The Capabilities Pointer is NULL, so this bit shouldn't be set. The state of
this bit doesn't appear to change any behavior on Linux/Windows versions we've
tested, but it does cause Windows' PCI/PCI Express Compliance Test to balk.

I happen to have a physical 82540EM controller, and it also sets the
Capabilities Bit, but it actually has items on the capabilities list to go
with it :)

Signed-off-by: dann frazier <dann.frazier@canonical.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-09-23 10:55:32 -05:00
Michael S. Tsirkin
817e0b6fe8 pci: interrupt pin documentation update
Fix up some erroneous comments in code:
interrupt pins are named A-D, the
interrupt pin register is always readonly
and isn't zeroed out on reset.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2011-09-19 21:22:29 +03:00
Bjørn Mork
d4044c2a6b e1000: use MII status register for link up/down
Some guests will use the standard MII status register
to verify link state.  They will not notice link changes
unless this register is updated.

Verified with Linux 3.0 and Windows XP guests.

Without this patch, ethtool will report speed and duplex as
unknown when the link is down, but still report the link as
up.  This is because the Linux e1000 driver checks the
mac_reg[STATUS] register link state before it checks speed
and duplex, but uses the phy_reg[PHY_STATUS] register for
the actual link state check.  Fix by updating both registers
on link state changes.

Linux guest before:

 (qemu) set_link e1000.0 off

 kvm-sid:~# ethtool eth0
 Settings for eth0:
        Supported ports: [ TP ]
        Supported link modes:   10baseT/Half 10baseT/Full
                                100baseT/Half 100baseT/Full
                                1000baseT/Full
        Supports auto-negotiation: Yes
        Advertised link modes:  10baseT/Half 10baseT/Full
                                100baseT/Half 100baseT/Full
                                1000baseT/Full
        Advertised pause frame use: No
        Advertised auto-negotiation: Yes
        Speed: Unknown!
        Duplex: Unknown! (255)
        Port: Twisted Pair
        PHYAD: 0
        Transceiver: internal
        Auto-negotiation: on
        MDI-X: Unknown
        Supports Wake-on: umbg
        Wake-on: d
        Current message level: 0x00000007 (7)
                               drv probe link
        Link detected: yes

 (qemu) set_link e1000.0 on

Linux guest after:

 (qemu) set_link e1000.0 off
 [   63.384221] e1000: eth0 NIC Link is Down

 kvm-sid:~# ethtool eth0
 Settings for eth0:
        Supported ports: [ TP ]
        Supported link modes:   10baseT/Half 10baseT/Full
                                100baseT/Half 100baseT/Full
                                1000baseT/Full
        Supports auto-negotiation: Yes
        Advertised link modes:  10baseT/Half 10baseT/Full
                                100baseT/Half 100baseT/Full
                                1000baseT/Full
        Advertised pause frame use: No
        Advertised auto-negotiation: Yes
        Speed: Unknown!
        Duplex: Unknown! (255)
        Port: Twisted Pair
        PHYAD: 0
        Transceiver: internal
        Auto-negotiation: on
        MDI-X: Unknown
        Supports Wake-on: umbg
        Wake-on: d
        Current message level: 0x00000007 (7)
                               drv probe link
        Link detected: no

 (qemu) set_link e1000.0 on
 [   84.304582] e1000: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX

Signed-off-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-22 10:17:51 -05:00
Avi Kivity
e824b2cc3b pci: rename pci_register_bar_region() to pci_register_bar()
Reviewed-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-08 10:22:30 -05:00
Avi Kivity
ad00a9b9d4 e1000: convert to memory API
Reviewed-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-08 10:15:54 -05:00
Isaku Yamahata
e72d5c9d18 hw/e1000.c: convert to PCIDeviceInfo to initialize ids
use PCIDeviceInfo to initialize ids.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2011-06-12 10:33:34 +03:00
Alex Williamson
5ee8ad71e1 PXE: Use consistent naming for PXE ROMs
And add missing ROMs to tarbin build target.

Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2011-04-18 11:46:01 -06:00
Kevin Wolf
d17161f6cc e1000: Mask out lower bits of RDBAL/TDBAL
Rx and Tx descriptors are 16 byte aligned, so the lower bits are
ignored by real hardware. In fact, they always read back as zero on real
hardware, but probably nobody relies on that.

Signed-off-by: Kevin Wolf <mail@kevin-wolf.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-04-04 00:15:33 +02:00
Michael S. Tsirkin
6cdfab2868 e1000: check buffer availability
Reduce spurious packet drops on RX ring empty
by verifying that we have at least 1 buffer
ahead of the time.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2011-03-28 18:34:23 +02:00
Stefan Hajnoczi
735e77ecb1 e1000: Fix multi-descriptor packet checksum offload
The PCI/PCI-X Family of Gigabit Ethernet Controllers Software
Developer’s Manual states the following about the POPTS field:

  Provides a number of options which control the handling of this
  packet.  This field is ignored except on the first data descriptor of
  a packet.

The current implementation always loads the field and its checksum
offload flags.  This patch uses only the first descriptor's POPTS field
in order to comply with the specification.

When Solaris sends multi-descriptor packets it fills in POPTS for the
first descriptor only.  Therefore this patch is necessary in order to
perform checksum offload correctly for multi-descriptor packets.

Reported-by: Daniel Pecka <dpecka@techniservit.cz>
Reported-by: Gabriele A. Trombetti <gabriele.trombetti@itb.cnr.it>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-03-21 21:43:24 +01:00
Michael S. Tsirkin
322fd48afb e1000: verify we have buffers, upfront
The spec says: Any descriptor with a non-zero status byte has been
processed by the hardware, and is ready to be handled by the software.

Thus, once we change a descriptor status to non-zero we should
never move the head backwards and try to reuse this
descriptor from hardware.

This actually happened with a multibuffer packet
that arrives when we don't have enough buffers.

Fix by checking that we have enough buffers upfront
so we never need to discard the packet midway through.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Alex Williamson <alex.williamson@redhat.com>
Acked-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-02-20 15:18:26 +01:00
Michael S. Tsirkin
ee912ccfa0 e1000: clear EOP for multi-buffer descriptors
The e1000 spec says: if software statically allocates
buffers, and uses memory read to check for completed descriptors, it
simply has to zero the status byte in the descriptor to make it ready
for reuse by hardware. This is not a hardware requirement (moving the
hardware tail pointer is), but is necessary for performing an in–memory
scan.

Thus the guest does not have to clear the status byte.  In case it
doesn't we need to clear EOP for all descriptors
except the last.  While I don't know of any such guests,
it's probably a good idea to stick to the spec.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reported-by: Juan Quintela <quintela@redhat.com>
Acked-by: Alex Williamson <alex.williamson@redhat.com>
Acked-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-02-20 15:18:20 +01:00
Michael S. Tsirkin
b19487e27e e1000: multi-buffer packet support
e1000 supports multi-buffer packets larger than rxbuf_size.

This fixes the following (on linux):
- in guest: ifconfig eth1 mtu 16110
- in host: ifconfig tap0 mtu 16110
           ping -s 16082 <guest-ip>

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Acked-by: Alex Williamson <alex.williamson@redhat.com>
Acked-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-02-20 15:18:10 +01:00
Gleb Natapov
1ca4d09ae0 Add bootindex parameter to net/block/fd device
If bootindex is specified on command line a string that describes device
in firmware readable way is added into sorted list. Later this list will
be passed into firmware to control boot order.

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-12-11 21:32:46 +00:00
Alexander Graf
32600a309f e1000: Make little endian
The e1000 has compatibility code to handle big endianness which makes it
mandatory to be recompiled on different targets.

With the generic mmio endianness solution, there's no need for that anymore.
We just declare all mmio to be little endian and call it a day.

Because we don't depend on the target endianness anymore, we can also
move the driver over to Makefile.objs.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-12-11 15:24:26 +00:00
Alexander Graf
2507c12ab0 Add endianness as io mem parameter
As stated before, devices can be little, big or native endian. The
target endianness is not of their concern, so we need to push things
down a level.

This patch adds a parameter to cpu_register_io_memory that allows a
device to choose its endianness. For now, all devices simply choose
native endian, because that's the same behavior as before.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-12-11 15:24:25 +00:00
Michael S. Tsirkin
c924f36a30 Merge remote branch 'origin/master' into pci
Conflicts:
	Makefile.objs
	hw/virtio.c
2010-12-01 07:11:51 +02:00
Stefan Weil
b90c73cf47 pci: Replace unneeded type casts in calls of pci_register_bar
There is no need for these type casts (as other existing
code shows). So re-write the first argument without
type cast (and remove a related TODO comment).

Cc: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2010-11-22 10:00:06 +02:00
Jes Sorensen
43ad7e3e98 Add missing braces
This patch adds missing braces around if/else statements that call
macros which are likely to result in errors if the macro is
changed. It also makes the code comply better with CODING_STYLE.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-11-16 14:35:00 -06:00
Alex Williamson
1f892feb37 e1000: Fix TCP checksum overflow with TSO
When adding the length to the pseudo header, we're not properly
accounting for overflow.

From: Mark Wu <dwu@redhat.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2010-11-16 08:40:08 -06:00
Alex Williamson
e685b4eb64 e1000: Fix TCP checksum overflow with TSO
When adding the length to the pseudo header, we're not properly
accounting for overflow.

From: Mark Wu <dwu@redhat.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2010-11-13 23:22:08 +02:00
Stefan Hajnoczi
78aeb23ede e1000: Pad short frames to minimum size (60 bytes)
The OpenIndiana (Solaris) e1000g driver drops frames that are too long
or too short.  It expects to receive frames of at least the Ethernet
minimum size.  ARP requests in particular are small and will be dropped
if they are not padded appropriately, preventing a Solaris VM from
becoming visible on the network.

Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2010-09-20 20:03:39 +02:00
Michael S. Tsirkin
a05e8a6e90 qemu: e1000 fix TOR math
Patch b0b900070c made
TOR valuer incorrect: the spec says it should always
include the CRC field.
No one seems to use this field, but better to stick to spec.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2010-09-06 14:47:56 +03:00
Anthony Liguori
7ed6184bf2 Merge remote branch 'mst/for_anthony' into staging 2010-07-26 08:05:27 -05:00
Izumi Tsutsui
9651ac55e5 e1000: Fix wrong microwire EEPROM state initialization
This change fixes initialization of e1000's microwire EEPROM internal
state values so that qemu's e1000 emulation works on NetBSD,
which doesn't use Intel's em driver but has its own wm driver
for the Intel i8254x Gigabit Ethernet.

Previously set_eecd() function in e1000.c clears EEPROM internal state
values on SK rising edge during CS==L, but according to FM93C06 EEPROM
(which is MicroWire compatible) data sheet, EEPROM internal status
should be cleared on CS rise edge regardless of SK input:
 "... a rising edge on this (CS) signal is required to reset the internal
  state-machine to accept a new cycle .."
and nothing should be changed during CS (chip select) is inactive.

Intel's em driver seems to explicitly raise SK output after CS is negated
in em_standby_eeprom() so many other OSes that use Intel's driver
don't have this problem even on the previous e1000.c implementation,
but I can't find any articles that say the MICROWIRE or EEPROM spec
requires such sequence, and actually hardware works fine without it
(i.e. real i82540EM has been working on NetBSD).

This fix also changes initialization to clear each state value in
struct eecd_state individually rather than using memset() against
the whole structre. The old_eecd member stores the last SK and CS
signal levels and it should be preserved even after reset of internal
EEPROM state to detect next signal edges for proper EEPROM emulation.

Signed-off-by: Izumi Tsutsui <tsutsui@ceres.dti.ne.jp>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-07-22 05:52:10 +02:00
Michael S. Tsirkin
55e8d1ce6b e1000: secrc support
Add support for secrc field. Reportedly needed by old RHEL guests.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2010-07-19 13:49:19 +03:00
Michael S. Tsirkin
b0b900070c e1000: fix access 4 bytes beyond buffer end
We do range check for size, and get size as buffer,
but copy size + 4 bytes (4 is for FCS).
Let's copy size bytes but put size + 4 in length.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2010-07-19 13:49:19 +03:00
Jes Sorensen
271248886e Change #define DEBUG to #define E1000_DEBUG in hw/e1000.c
Change #define DEBUG to #define E1000_DEBUG in hw/e1000.c to make
it possible to build QEMU with -DDEBUG

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-06-14 10:58:08 -05:00
Blue Swirl
af2960f942 e1000: make some tables 'const'
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-05-14 19:32:18 +00:00
Thomas Monjalon
98835fe30f e1000: fix build on Ubuntu with _FORTIFY_SOURCE
There was a pointer cast warning on Ubuntu since _FORTIFY_SOURCE has been reenabled.

_FORTIFY_SOURCE had been disabled by 4a24470497
and reenabled by 849583050d.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-08 21:32:31 +02:00
Anthony Liguori
ea3fdd5d8c Merge remote branch 'mst/for_anthony' into staging 2010-01-06 07:16:59 -06:00
Michael S. Tsirkin
2758aa520d e1000: add link to data sheet
Link to data sheet at intel.com so people can find it.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-12-23 15:40:42 +00:00
Michael S. Tsirkin
a9cbacb0d6 e1000: switch to symbolic names for pci registers
No functional changes. I verified that the generated
object binary does not change.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Juan Quintela <quintela@redhat.com>
Acked-by: Glauber Costa <glommer@gmail.com>
2009-12-23 16:34:59 +02:00
Anthony Liguori
c749374978 e1000: Don't muck with PCI commmand register
Otherwise, the driver does not work in Linux after the INT_DISABLE changes in
PCI.

Michael Tsirkin had a patch to do this, I'm not sure what happened to it.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-19 08:26:03 -06:00
Gerd Hoffmann
8c52c8f320 pci romfiles: add property, add default to PCIDeviceInfo
This patch adds a romfile property to the pci bus.  It allows to specify
a romfile to load into the rom bar of the pci device.  The default value
comes from a new field in PCIDeviceInfo.  The property allows to change
the file and also to disable the rom loading using an empty string.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-18 11:26:34 -06:00
Anthony Liguori
c2039bd0ff Support PCI based option rom loading
Currently, we preload option roms into the option rom space in memory.  This
prevents DDIM from functioning correctly which severely limits the number
of roms we can support.

This patch introduces a pci_add_option_rom() which registers the
PCI_ROM_ADDRESS bar which points to our option rom.  It also converts over
the cirrus vga adapter, the rtl8139, virtio, and the e1000 to use this
new mechanism.

The result is that PXE boot functions even with three unique types of cards.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-18 11:26:34 -06:00
Stefan Weil
b10fec9bfa e1000: Fix warning from code review
A code review run by Steve Grubb complained about code in e1000.c:

In hw/e1000.c at line 89, vlan is declared to be 4 bytes.
At line 382 is an attempt to do a memmove over it with a size of 12.

This was fixed by splitting the memmove in two calls and
adding a comment to the declaration of vlan and data.

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 15:25:58 -06:00
Juan Quintela
be73cfe2be savevm: Port to qdev.vmsd all devices that have qdev
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 10:05:58 -06:00
Mark McLoughlin
a03e2aec96 net: convert e1000 to NICState
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:31 -06:00
Kay Ackermann
a00b233528 e1000 fix: read access to some registers is missing.
While writing working on an e1000 driver for my university's OS I
noticed that some registers aren't readable in QEMU, but they should
be readable as stated in Intels Driver Developer Manual (and also
verified on real hardware).

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-11-12 11:23:56 -06:00
Isaku Yamahata
89e8b13c53 pci: introduce FMT_PCIBUS for printf format for pcibus_t.
This patch is preliminary for 64bit BAR.
Later pcibus_t will be changed from uint32_t to uint64_t.
Introduce FMT_PCIBUS for printf format for pcibus_t.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-11-09 08:43:08 -06:00
Isaku Yamahata
6e355d901b pci: introduce pcibus_t to represent pci bus address/size instead of uint32_t
This patch is preliminary for 64 bit BAR support.
Introduce dedicated type, pcibus_t, to represent pci bus address/size
instead of uint32_t.
Later this type will be changed to uint64_t.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-11-09 08:43:08 -06:00
Isaku Yamahata
0392a017ae pci: s/PCI_ADDRESS_SPACE_/PCI_BASE_ADDRESS_SPACE_/ to match pci_regs.h
make constants for pci base address match pci_regs.h by
renaming PCI_ADDRESS_SPACE_xxx to PCI_BASE_ADDRESS_SPACE_xxx.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-11-09 08:43:07 -06:00