Statistics
| Branch: | Revision:

root / include / hw / pci-host @ d91a68a7

Name Size
apb.h 265 Bytes
pam.h 3.4 kB
ppce500.h 158 Bytes
q35.h 6.3 kB
spapr.h 2.7 kB

Latest revisions

# Date Author Comment
83d08f26 12/10/2013 12:29 pm Michael S. Tsirkin

pc: map PCI address space as catchall region for not mapped addresses

With a help of negative memory region priority PCI address space
is mapped underneath RAM regions effectively catching every access
to addresses not mapped by any other region.
It simplifies PCI address space mapping into system address space....
04c7d8b8 11/10/2013 12:08 pm Cole Robinson

Fix pc migration from qemu <= 1.5

The following commit introduced a migration incompatibility:

commit 568f0690fd9aa4d39d84b04c1a5dbb53a915c3fe
Author: David Gibson <>
Date: Thu Jun 6 18:48:49 2013 +1000

pci: Replace pci_find_domain() with more general pci_root_bus_path()...
b0eb759f 10/31/2013 05:58 pm Anthony Liguori

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

pci, pc, acpi fixes, enhancements

This includes some pretty big changes:
- pci master abort support by Marcel
- pci IRQ API rework by Marcel
- acpi generation support by myself

Everything has gone through several revisions, latest versions have been on...
6f1426ab 10/14/2013 05:48 pm Michael S. Tsirkin

ich9: APIs for pc guest info

This adds APIs that will be used to fill in
acpi tables, implemented using QOM,
to various ich9 components.
Some information is still missing in QOM,
so we fall back on lookups by type instead.

Reviewed-by: Gerd Hoffmann <>...
451f7846 09/20/2013 07:09 pm Richard W.M. Jones

q35: Fix typo in constant DEFUALT -> DEFAULT.

Signed-off-by: Richard W.M. Jones <>
Signed-off-by: Michael Tokarev <>
f1c2dc7c 09/02/2013 11:06 am Alexey Kardashevskiy

spapr-pci: rework MSI/MSIX

On the sPAPR platform a guest allocates MSI/MSIX vectors via RTAS
hypercalls which return global IRQ numbers to a guest so it only
operates with those and never touches MSIMessage.

Therefore MSIMessage handling is completely hidden in QEMU....
39848901 07/30/2013 03:33 am Igor Mammedov

pc: limit 64 bit hole to 2G by default

It turns out that some 32 bit windows guests crash
if 64 bit PCI hole size is >2G.
Limit it to 2G for piix and q35 by default.
User may override default 64-bit PCI hole size by
using "pci-hole64-size" property.

Examples:...
1112cf94 07/29/2013 06:37 pm David Gibson

pseries: savevm support for PCI host bridge

This adds the necessary support for saving the state of the PAPR virtual
PCI host bridge (or host bridges).

Signed-off-by: David Gibson <>
Reviewed-by: Anthony Liguori <>...
ce88812f 07/23/2013 01:37 am Hu Tao

q35: Use type-safe cast instead of direct access of parent dev

And remove variables if possible.

Signed-off-by: Hu Tao <>
[AF: Converted remaining access and renamed to parent_obj]
Signed-off-by: Andreas Färber <>
dc11549e 07/08/2013 04:00 pm Anthony Liguori

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

pci,misc enhancements

This includes some pci enhancements:

Better support for systems with multiple PCI root buses
FW cfg interface for more robust pci programming in BIOS
Minor fixes/cleanups for fw cfg and cross-version migration -...

View revisions

Also available in: Atom