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# Date Author Comment
73093354 01/27/2012 06:50 pm Anthony Liguori

qdev: change ambiguous qdev names

Reported-by: Blue Swirl <>
Signed-off-by: Anthony Liguori <>
40021f08 01/27/2012 06:50 pm Anthony Liguori

pci: convert to QEMU Object Model

Signed-off-by: Anthony Liguori <>
999e12bb 01/27/2012 06:50 pm Anthony Liguori

sysbus: apic: ioapic: convert to QEMU Object Model

This converts three devices because apic and ioapic are subclasses of sysbus.
Converting subclasses independently of their base class is prohibitively hard.

Signed-off-by: Anthony Liguori <>
3f7565c9 01/21/2012 06:17 am Benjamin Herrenschmidt

pseries: Support PCI extended config space in RTAS calls

On the pseries machine (which expexts a paravirtualized guest), guest
access to PCI config space is via host-provided RTAS functions. This
patch extends these RTAS functions to permit access to PCI extended...
c9c3c80a 01/21/2012 06:17 am David Gibson

pseries: Use correct dispatcher for PCI config space accesses

The pseries machine expects a para-virtualized guest and so supplies RTAS
functions (via a hypercall) for performing PCI config space access.
Currently the implementation of these calls into
pci_default_{read,write}_config(). However this would be incorrect for...
4d8d5467 01/21/2012 06:17 am Benjamin Herrenschmidt

pseries: SLOF PCI flag day

Currently on the pseries machine the SLOF firmware is used normally,
but we bypass it when -kernel is specified. Having these two

different boot paths can cause some confusion.

In particular at present we need to "probe" the (emulated) PCI bus and...
88045ac5 01/21/2012 06:17 am Alexander Graf

PPC: Pseries: Check for PCI boundaries

We call pci_host_config_{read,write}_common() which perform PCI config
accesses. However they don't do all limit checking the way we expect
it to.

So let's introduce a small wrapper around them, making them behave the...
81584fd5 12/05/2011 10:38 pm David Gibson

pseries: Fix array overrun bug in PCI code

spapr_populate_pci_devices() containd a loop with PCI_NUM_REGIONS (7)
iterations. However this overruns the 'bars' global array, which only has
6 elements. In fact we only want to run this loop for things listed in the...
3a26360d 11/01/2011 11:52 pm Anthony Liguori

spapr: fix build

Signed-off-by: Anthony Liguori <>
3384f95c 10/31/2011 05:53 am David Gibson

pseries: Add partial support for PCI

This patch adds a PCI bus to the pseries machine. This instantiates
the qemu generic PCI bus code, advertises a PCI host bridge in the
guest's device tree and implements the RTAS methods specified by PAPR
to access PCI config space. It also sets up the memory regions we...