Commit Graph

12990 Commits

Author SHA1 Message Date
Stefan Hajnoczi
6fa2c95f27 scsi-disk: Move active request asserts
SCSI read/write requests should not be re-issued before the current
fragment of I/O completes.  There are asserts in scsi-disk.c that guard
this constraint but they trigger on SPARC Linux 2.4.  It turns out that
the asserts are too early in the code path and don't allow for read
requests to terminate.

Only the read assert needs to be moved but move the write assert too for
consistency.

Reported-by: Nigel Horne <njh@bandsman.co.uk>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-11-24 17:30:19 +01:00
Richard Henderson
f711df67d6 microblaze: target-ify target_ucontext
Rename the members of target_ucontext so that they don't conflict
with possible host macros for ucontext members.  This has already
been done for the other targets.

Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Edgar E. Iglesias <edgar@axis.com>
2010-11-23 10:04:30 +01:00
Stefan Hajnoczi
4e02d460dd virtio-pci: Convert fprintf() to error_report()
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-11-21 09:16:58 -06:00
Stefan Hajnoczi
e7b43f7e60 virtio-net: Convert fprintf() to error_report()
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-11-21 09:16:58 -06:00
Stefan Hajnoczi
cd92f4cc22 virtio: Convert fprintf() to error_report()
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-11-21 09:16:58 -06:00
Stefan Hajnoczi
870cef1dae virtio-blk: Convert fprintf() to error_report()
Errors should be logged using error_report() so they go to the
appropriate monitor.

Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-11-21 09:16:57 -06:00
Gerd Hoffmann
281a26b15b vgabios update: handle compatibility with older qemu versions
As pointed out by avi the vgabios update is guest-visible and thus has
migration implications.

One change is that the vga has a valid pci rom bar now.  We already have
a pci bus property to enable/disable the rom bar and we'll load the bios
via fw_cfg as fallback for the no-rom-bar case.  So we just have to add
compat properties to handle this case.

A second change is that the magic bochs lfb @ 0xe0000000 is gone.  When
live-migrating a guest from a older qemu version it might be using the
lfb though, so we have to keep it for the old machine types.  The patch
enables the bochs lfb in case we don't have the pci rom bar enabled
(i.e. we are in 0.13+older compat mode).

This patch depends on these patches which add (and use) the pc-0.13
machine type:
  http://patchwork.ozlabs.org/patch/70797/
  http://patchwork.ozlabs.org/patch/70798/

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Cc: avi@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-11-21 09:16:57 -06:00
Jan Kiszka
c1ded3dc9f pcnet: Do not receive external frames in loopback mode
While not explicitly stated in the spec, it was observed on real systems
that enabling loopback testing on the pcnet controller disables
reception of external frames. And some legacy software relies on it, so
provide this behavior.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-11-21 09:16:57 -06:00
Avi Kivity
2871a3f6b6 piix4 acpi: convert io BAR to type-safe ioport callbacks
Acked-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-11-21 09:16:57 -06:00
Avi Kivity
acd1c812b5 Type-safe ioport callbacks
The current ioport callbacks are not type-safe, in that they accept an "opaque"
pointer as an argument whose type must match the argument to the registration
function; this is not checked by the compiler.

This patch adds an alternative that is type-safe.  Instead of an opaque
argument, both registation and the callback use a new IOPort type.  The
callback then uses container_of() to access its main structures.

Currently the old and new methods exist side by side; once the old way is gone,
we can also save a bunch of memory since the new method requires one pointer
per ioport instead of 6.

Acked-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-11-21 09:16:57 -06:00
Stefan Hajnoczi
94b0b5ff5f trace: Trace vm_start()/vm_stop()
VM state change notifications are invoked from vm_start()/vm_stop().
Trace these state changes so we can reason about the state of the VM
from trace output.

Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-11-21 09:16:57 -06:00
Gerd Hoffmann
9dbcca5aa1 virtfs: enable MSI-X
This patch enables MSI-X for virtfs-9p-pci.  It also adds a
compat property to pc-0.13 which turns it of there to stay
compatible to 0.13-stable.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-11-21 09:16:57 -06:00
Gerd Hoffmann
b903a0f721 pc: add 0.13 pc machine type
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-11-21 09:16:57 -06:00
Stefan Weil
0b2c508856 trace: Use fprintf_function (format checking)
fprintf_function adds format checking with GCC_FMT_ATTR.

Cc: Blue Swirl <blauwirbel@gmail.com>
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-11-21 09:16:57 -06:00
Stefan Weil
9eca6cc643 slirp: Remove unused code for bad sprintf
Neither DECLARE_SPRINTF nor BAD_SPRINTF are needed for QEMU.

QEMU won't support systems with missing or bad declarations
for sprintf. The unused code was detected while looking for
functions with missing format checking. Instead of adding
GCC_FMT_ATTR, the unused code was removed.

Cc: Blue Swirl <blauwirbel@gmail.com>
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-11-21 09:16:57 -06:00
Bernhard Kohl
0550f9c1b5 pc: disable the BOCHS BIOS panic port
We have an OS which writes to port 0x400 when probing for special hardware.
This causes an exit of the VM. With SeaBIOS this port isn't used anyway.

Signed-off-by: Alexander Graf <agraf@suse.de>
Reviewed-By: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Bernhard Kohl <bernhard.kohl@nsn.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-11-21 09:16:57 -06:00
Avi Kivity
33bbd1de5e optionrom: fix bugs in signrom.sh
signrom.sh has multiple bugs:

- the last byte is considered when calculating the existing checksum, but not
  when computing the correction
- apprently the 'expr' expression overflows and produces incorrect results with
  larger roms
- if the checksum happened to be zero, we calculated the correction byte to be
  256

Instead of rewriting this in half a line of python, this patch fixes the bugs.

Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-11-21 09:16:57 -06:00
Luiz Capitulino
e71e00ed25 Makefile: Fix check dependency breakage
Commit b152aa84d5 broke the unit-tests
build, fix it.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-11-21 09:16:57 -06:00
Marcelo Tosatti
33656af702 block migration: do not submit multiple AIOs for same sector
Block migration can submit multiple AIO reads for the same sector/chunk, but
completion of such reads can happen out of order:

migration               guest
- get_dirty(N)
- aio_read(N)
- clear_dirty(N)
                        write(N)
                        set_dirty(N)
- get_dirty(N)
- aio_read(N)

If the first aio_read completes after the second, stale data will be
migrated to the destination.

Fix by not allowing multiple AIOs inflight for the same sector.

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-11-21 09:16:56 -06:00
Marcelo Tosatti
4dcafbb1eb block: set sector dirty on AIO write completion
Sectors are marked dirty in the bitmap on AIO submission. This is wrong
since data has not reached storage.

Set a given sector as dirty in the dirty bitmap on AIO completion, so that
reading a sector marked as dirty is guaranteed to return uptodate data.

Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-11-21 09:16:56 -06:00
Marcelo Tosatti
6d59fec11e block: fix shift in dirty bitmap calculation
Otherwise upper 32 bits of bitmap entries are not correctly calculated.

Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-11-21 09:16:56 -06:00
Daniel P. Berrange
c276b17da6 Add support for generating a systemtap tapset static probes
This introduces generation of a qemu.stp/qemu-system-XXX.stp
files which provides tapsets with friendly names for static
probes & their arguments. Instead of

    probe process("qemu").mark("qemu_malloc") {
        printf("Malloc %d %p\n", $arg1, $arg2);
    }

It is now possible todo

    probe qemu.system.i386.qemu_malloc {
        printf("Malloc %d %p\n", size, ptr);
    }

There is one tapset defined per target arch, for both
user and system emulators.

* Makefile.target: Generate stp files for each target
* tracetool: Support for generating systemtap tapsets
* configure: Check for whether systemtap is available
  with the DTrace backend

Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-11-21 09:16:56 -06:00
Daniel P. Berrange
b3d08c029d Add a DTrace tracing backend targetted for SystemTAP compatability
This introduces a new tracing backend that targets the SystemTAP
implementation of DTrace userspace tracing. The core functionality
should be applicable and standard across any DTrace implementation
on Solaris, OS-X, *BSD, but the Makefile rules will likely need
some small additional changes to cope with OS specific build
requirements.

This backend builds a little differently from the other tracing
backends. Specifically there is no 'trace.c' file, because the
'dtrace' command line tool generates a '.o' file directly from
the dtrace probe definition file. The probe definition is usually
named with a '.d' extension but QEMU uses '.d' files for its
external makefile dependancy tracking, so this uses '.dtrace' as
the extension for the probe definition file.

The 'tracetool' program gains the ability to generate a trace.h
file for DTrace, and also to generate the trace.d file containing
the dtrace probe definition.

Example usage of a dtrace probe in systemtap looks like:

  probe process("qemu").mark("qemu_malloc") {
    printf("Malloc %d %p\n", $arg1, $arg2);
  }

* .gitignore: Ignore trace-dtrace.*
* Makefile: Extra rules for generating DTrace files
* Makefile.obj: Don't build trace.o for DTrace, use
  trace-dtrace.o generated by 'dtrace' instead
* tracetool: Support for generating DTrace data files

Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-11-21 09:16:56 -06:00
Anthony Liguori
06da6e44d7 Revert "Add a DTrace tracing backend targetted for SystemTAP compatability"
This reverts commit 4addb1127f.
2010-11-21 09:16:56 -06:00
Anthony Liguori
371c338eca Revert "Add support for generating a systemtap tapset static probes"
This reverts commit 2834c3e014.

Conflicts:

	Makefile.target
2010-11-21 09:16:56 -06:00
malc
39deb1e496 audio: Only use audio timer when necessary
Originally proposed by Gerd Hoffmann.

Signed-off-by: malc <av1474@comtv.ru>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
2010-11-18 14:30:31 +03:00
Alex Williamson
8ca209ad90 pc: Fix e820 fw_cfg for big endian
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-11-16 14:35:00 -06:00
Alex Williamson
67d4b0c190 pc: e820 qemu_cfg tables need to be packed
We can't let the compiler define the alignment for qemu_cfg data.

Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-11-16 14:35:00 -06:00
Peter Maydell
b88417062d Fix compilation failure with simple trace when srcdir==objdir
Fix a makefile error that meant that qemu would not compile if
the source and object directories were the same.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-11-16 14:35:00 -06:00
Stefan Hajnoczi
0290b57bdf Delete IOHandlers after potentially running them
Since commit 4bed983730 an .fd_read()
handler that deletes its IOHandler is exposed to .fd_write() being
called on the deleted IOHandler.

This patch fixes deletion so that .fd_read() and .fd_write() are never
called on an IOHandler that is marked for deletion.

Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-11-16 14:35:00 -06:00
Hans de Goede
2cc59d8cb0 usb-linux: Get the active configuration from sysfs rather then asking the dev
Some devices seem to choke on receiving a USB_REQ_GET_CONFIGURATION ctrl msg
(witnessed with a digital picture frame usb id 1908:1320).
When usb_fs_type == USB_FS_SYS, the active configuration can be read directly
from sysfs, which allows using this device through qemu's usb redirection.
More in general it seems a good idea to not send needless control msg's to
devices, esp. as the code in question is called every time a set_interface
is done. Which happens multiple times during virtual machine startup, and
when device drivers are activating the usb device.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-11-16 14:35:00 -06:00
Hans de Goede
71d71bbdeb usb-linux: introduce a usb_linux_get_configuration function
The next patch in this series introduces multiple ways to get the
configuration dependent upon usb_fs_type, it is cleaner to put this
into its own function.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-11-16 14:35:00 -06:00
Hans de Goede
0f5160d1ea usb-linux: Store devpath into USBHostDevice when usb_fs_type == USB_FS_SYS
This allows us to recreate the sysfspath used during scanning later
(which will be used in a later patch in this series).

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-11-16 14:35:00 -06:00
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
Gleb Natapov
d59f8ba938 Out off array access in usb-net
Properly check array bounds before accessing array element.

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-11-16 14:35:00 -06:00
Anthony Liguori
43ae691e77 Merge remote branch 'spice/bugfix.2' into staging 2010-11-16 14:11:05 -06:00
Daniel P. Berrange
2834c3e014 Add support for generating a systemtap tapset static probes
This introduces generation of a qemu.stp/qemu-system-XXX.stp
files which provides tapsets with friendly names for static
probes & their arguments. Instead of

    probe process("qemu").mark("qemu_malloc") {
        printf("Malloc %d %p\n", $arg1, $arg2);
    }

It is now possible todo

    probe qemu.system.i386.qemu_malloc {
        printf("Malloc %d %p\n", size, ptr);
    }

There is one tapset defined per target arch.

* Makefile: Generate a qemu.stp file for systemtap
* tracetool: Support for generating systemtap tapsets

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-11-16 09:31:18 -06:00
Daniel P. Berrange
4addb1127f Add a DTrace tracing backend targetted for SystemTAP compatability
This introduces a new tracing backend that targets the SystemTAP
implementation of DTrace userspace tracing. The core functionality
should be applicable and standard across any DTrace implementation
on Solaris, OS-X, *BSD, but the Makefile rules will likely need
some small additional changes to cope with OS specific build
requirements.

This backend builds a little differently from the other tracing
backends. Specifically there is no 'trace.c' file, because the
'dtrace' command line tool generates a '.o' file directly from
the dtrace probe definition file. The probe definition is usually
named with a '.d' extension but QEMU uses '.d' files for its
external makefile dependancy tracking, so this uses '.dtrace' as
the extension for the probe definition file.

The 'tracetool' program gains the ability to generate a trace.h
file for DTrace, and also to generate the trace.d file containing
the dtrace probe definition.

Example usage of a dtrace probe in systemtap looks like:

  probe process("qemu").mark("qemu_malloc") {
    printf("Malloc %d %p\n", $arg1, $arg2);
  }

* .gitignore: Ignore trace-dtrace.*
* Makefile: Extra rules for generating DTrace files
* Makefile.obj: Don't build trace.o for DTrace, use
  trace-dtrace.o generated by 'dtrace' instead
* tracetool: Support for generating DTrace data files

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-11-16 09:31:18 -06:00
Adam Lackorzynski
9696846600 multiboot: Prevent loading of x86_64 images
A via -kernel supplied x86_64 ELF image is being started in 32bit mode.
Detect and exit if a 64bit image has been supplied.

Signed-off-by: Adam Lackorzynski <adam@os.inf.tu-dresden.de>
Acked-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-11-16 09:31:18 -06:00
Alex Williamson
b538e53ee7 apic: Don't iterate past last used apic
local_apics are allocated sequentially and never removed, so
we can stop any iterations that go to MAX_APICS as soon as we
hit the first NULL.  Looking at a small guest running a virtio-net
workload with oprofile, this drops apic_get_delivery_bitmask()
from #3 in the profile to down in the noise.

Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-11-16 09:31:18 -06:00
Michael S. Tsirkin
4cff0a5994 pci: allow hotplug removal of cold-plugged devices
This patch fixes hot unplug of cold plugged devices
(those present at system start), which got broken by
5beb8ad503 .

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Cam Macdonell <cam@cs.ualberta.ca>
Tested-by: Cam Macdonell <cam@cs.ualberta.ca>
Reported-by: Cam Macdonell <cam@cs.ualberta.ca>.
2010-11-16 08:40:08 -06:00
Alex Williamson
a6a9239cd8 PCI: Bus number from the bridge, not the device
pcibus_dev_print() was erroneously retrieving the device bus
number from the secondary bus number offset of the device
instead of the bridge above the device.  This ends of landing
in the 2nd byte of the 3rd BAR for devices, which thankfully
is usually zero.

Note: pcibus_get_dev_path() copied this code,
inheriting the same bug.  pcibus_get_dev_path() is used for
ramblock naming, so changing it can effect migration.  However,
I've only seen this byte be non-zero for an assigned device,
which can't migrate anyway, so hopefully we won't run into
any issues.

This patch does not touch pcibus_get_dev_path, as
bus number is guest assigned for nested buses,
so using it for migration is broken anyway.
Fix it properly later.

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
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
Michael S. Tsirkin
27a6375de3 tap: make set_offload a nop after netdev cleanup
virtio-net expects set_offload to succeed after
peer cleanup.
Since we don't have an open fd anymore, make it so.
Fixes warning about the failure of offload setting.

Reported-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2010-11-16 08:40:07 -06:00
Gleb Natapov
f6584ee203 Add support for async page fault to qemu
Add save/restore of MSR for migration and cpuid bit.

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
2010-11-16 08:40:07 -06:00
Michael S. Tsirkin
43849424cf tap: clear vhost_net backend on cleanup
Frontends calling tap_get_vhost_net get an invalid pointer after the
peer backend has been deleted. Jason Wang <jasowang@redhat.com> reports
this leading to a crash in ack_features when we remove the vhost-net
bakend of a virtio nic.

The fix is simply to clear the backend pointer.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2010-11-16 08:40:07 -06:00
Gerd Hoffmann
788954270d more stdvga cleanups.
video.x is gone now.  It was the only user of the
vga bios_offset + bios_size logic.  Zap it.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2010-11-16 08:40:07 -06:00
Gerd Hoffmann
4eccfec494 switch vmware_vga to pci vgabios
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2010-11-16 08:40:07 -06:00
Gerd Hoffmann
543f8e3468 switch stdvga to pci vgabios
Make stdvga provide the new vgabios binary (with pcibios support)
using the PCI option rom bar.  Seabios will happily load it from
there.  The new vga bios will also lookup the framebuffer address
in pci config space, so the magic bochs lfb @ 0xe0000000 is not
needed any more -> zap it.

Without the patch:

  # dmesg | grep framebuffer
  vesafb: framebuffer at 0xe0000000, mapped to 0xf7e80000, using 1875k, total 8192k
  # lspci -vs2
  00:02.0 VGA compatible controller: Technical Corp. Device 1111 (prog-if 00 [VGA controller])
	Subsystem: Qumranet, Inc. Device 1100
	Physical Slot: 2
	Flags: fast devsel
	Memory at f0000000 (32-bit, prefetchable) [size=8M]
	Expansion ROM at <unassigned> [disabled]

With patch applied:

  # dmesg | grep framebuffer
  vesafb: framebuffer at 0xf0000000, mapped to 0xf7e80000, using 1875k, total 8192k
  # lspci -vs2
  00:02.0 VGA compatible controller: Technical Corp. Device 1111 (prog-if 00 [VGA controller])
	Subsystem: Qumranet, Inc. Device 1100
	Physical Slot: 2
	Flags: fast devsel
	Memory at f0000000 (32-bit, prefetchable) [size=8M]
	Expansion ROM at f0800000 [disabled] [size=64K]

cheers,
  Gerd

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2010-11-16 08:40:07 -06:00
Gerd Hoffmann
3b3d448e01 Add new vgabios binaries to blobs list.
aliguori: update VGA BIOS

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-11-16 08:39:52 -06:00