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root / hw / pci-host @ feature-archipelago

Name Size
Makefile.objs 477 Bytes
apb.c 17.4 kB
bonito.c 25.5 kB
grackle.c 5.2 kB
pam.c 3.4 kB
piix.c 22.3 kB
ppce500.c 12.2 kB
prep.c 7.2 kB
q35.c 13.6 kB
uninorth.c 15.7 kB
versatile.c 16.4 kB

Latest revisions

# Date Author Comment
0888a29c 02/13/2014 05:02 pm Peter Maydell

Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

acpi,pc,pci fixes and enhancements

Most changes here are hotplug related:

This merges hotplug infrastructure changes by Igor,
some acpi related fixes, and PC fixes.

Signed-off-by: Michael S. Tsirkin <>...
2897ae02 02/10/2014 10:26 am Igor Mammedov

qdev:pci: refactor PCIDevice to use generic "hotpluggable" property

Get rid of PCIDevice specific PCIDeviceClass.no_hotplug and use
generic DeviceClass.hotpluggable field instead.

Signed-off-by: Igor Mammedov <>
Reviewed-by: Michael S. Tsirkin <>...
963116b0 02/09/2014 04:49 pm Hervé Poussineau

raven: Use constant PCI_NUM_PINS instead of 4

Signed-off-by: Hervé Poussineau <>
Signed-off-by: Andreas Färber <>
d1819762 01/10/2014 09:04 pm Anthony Liguori

Merge remote-tracking branch 'mst/tags/for_anthony' into staging

acpi,pci,pc,fedora,virtio fixes and enhancements

This includes some Preparatory patches for cpu hotplug for q25 and memory
hotplug by Igor, tests and memory mapping change
by Laszlo and pci reset cleanup by Paolo....
ddaaefb4 12/23/2013 06:02 pm Gerd Hoffmann

piix: fix 32bit pci hole

Make the 32bit pci hole start at end of ram, so all possible address
space is covered.

We used to try and make addresses aligned so they are easier to cover
with MTRRs, but since they are cosmetic on KVM, this is probably not
worth worrying about....
08c58f92 12/23/2013 01:27 am Markus Armbruster

pci-host: Consistently set cannot_instantiate_with_device_add_yet

Many PCI host bridges consist of a sysbus device and a PCI device.
You need both for the thing to work. Arguably, these bridges should
be modelled as a single, composite devices instead of pairs of...
81aab2ff 12/23/2013 01:27 am Markus Armbruster

piix3 piix4: Clean up use of cannot_instantiate_with_device_add_yet

A PIIX3/PIIX4 southbridge has multiple functions. We model each
function as a separate qdev. Two of them need some special wiring set
up in pc_init1() or mips_malta_init() to work: the ISA bridge at 01.0,...
efec3dd6 12/23/2013 01:27 am Markus Armbruster

qdev: Replace no_user by cannot_instantiate_with_device_add_yet

In an ideal world, machines can be built by wiring devices together
with configuration, not code. Unfortunately, that's not the world we
live in right now. We still have quite a few devices that need to be...
837d3716 12/23/2013 01:27 am Markus Armbruster

sysbus: Set cannot_instantiate_with_device_add_yet

device_add plugs devices into suitable bus. For "real" buses, that
actually connects the device. For sysbus, the connections need to be
made separately, and device_add can't do that. The device would be...
8a0e1104 12/20/2013 02:58 am Alexander Graf

PPC: Use default pci bus name for grackle and heathrow

There's no good reason to call our bus "pci" rather than let the default
bus name take over ("pci.0").

The big downside to calling it different from anyone else is that tools
that pass -device get confused. They are looking for a bus "pci.0" rather...

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