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# Date Author Comment
c7bcc85d 02/14/2014 10:12 pm Paolo Bonzini

qdev: Remove hex8/32/64 property types

Replace them with uint8/32/64.

Reviewed-by: Igor Mammedov <>
Reviewed-by: Eric Blake <>
Signed-off-by: Paolo Bonzini <>
Signed-off-by: Andreas Färber <>
a64d325d 12/20/2013 02:57 am Alexey Kardashevskiy

spapr-rtas: replace return code constants with macros

Signed-off-by: Alexey Kardashevskiy <>
Signed-off-by: Alexander Graf <>
92b8e39c 12/10/2013 12:29 pm Michael S. Tsirkin

spapr_pci: s/INT64_MAX/UINT64_MAX/

It doesn't make sense for a region to be INT64_MAX in size:
memory core uses UINT64_MAX as a special value meaning
"all 64 bit" this is what was meant here.

While this should never affect the spapr system which at the moment always...
5cc7a967 10/26/2013 12:25 am Alexey Kardashevskiy

spapr-pci: enable irqfd for INTx

This enables IRQFD for LSI (level triggered INTx interrupts) by adding
a spapr_route_intx_pin_to_irq() callback to the sPAPR PCI host bus. This
callback is called to know the global interrupt number to link resampling fd
with IRQFD's fd in KVM....
5dac82ce 09/02/2013 11:06 am Alexey Kardashevskiy

spapr-pci: fix config space access to support bridges

spapr-pci config space accessors use find_dev() to find a PCI device.
However find_dev() only searched on a primary bus and did not do
recursive search through secondary buses so config space access was not...
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....
38fb090a 07/29/2013 10:07 pm Andreas Färber

spapr_pci: QOM cast cleanup

Signed-off-by: Andreas Färber <>
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 <>...
a83000f5 07/29/2013 06:37 pm Anthony Liguori

spapr-tce: make sPAPRTCETable a proper device

Model TCE tables as a device that's hooked up as a child object to
the owner. Besides the code cleanup, we get a few nice benefits:

1) free actually works now (it was dead code before)

2) the TCE information is visible in the device tree...
66aab867 07/25/2013 04:12 pm Alexey Kardashevskiy

spapr_pci: remove indirection for I/O port access

This fixes endianness bugs in I/O port access.

Signed-off-by: Alexey Kardashevskiy <>
Signed-off-by: Paolo Bonzini <>
Reviewed-by: Anthony Liguori <>
Message-id: ...
9a39970d 07/11/2013 07:51 pm Stefan Weil

spapr: Fix compiler warnings for some versions of gcc

i686-w64-mingw32-gcc (GCC) 4.6.3 from Debian wheezy reports these warnings:

hw/ppc/spapr_hcall.c:188:1: warning:
control reaches end of non-void function [-Wreturn-type]

hw/ppc/spapr_pci.c:454:1: warning:...
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 -...
568f0690 07/07/2013 11:10 pm David Gibson

pci: Replace pci_find_domain() with more general pci_root_bus_path()

pci_find_domain() is used in a number of places where we want an id for a
whole PCI domain (i.e. the subtree under a PCI root bus). The trouble is
that many platforms may support multiple independent host bridges with no...
40c5dce9 07/04/2013 06:42 pm Paolo Bonzini

hw/p*: pass owner to memory_region_init* functions

Signed-off-by: Paolo Bonzini <>
84af6d9f 07/04/2013 06:42 pm Paolo Bonzini

spapr_iommu: pass device to spapr_tce_new_table and use it to set owner

Signed-off-by: Paolo Bonzini <>
2c9b15ca 07/04/2013 06:42 pm Paolo Bonzini

memory: add owner argument to initialization functions

Signed-off-by: Paolo Bonzini <>
210b580b 07/01/2013 02:11 am Anthony Liguori

spapr-rtas: add CPU argument to RTAS calls

RTAS is a hypervisor provided binary blob that a guest loads and
calls into to execute certain functions. It's similar to the
vsyscall page in Linux or the short lived VMCI paravirt interface
from VMware.

The QEMU implementation of the RTAS blob is simply a passthrough...
7dca8043 06/20/2013 05:39 pm Alexey Kardashevskiy

memory: give name to every AddressSpace

The "info mtree" command in QEMU console prints only "memory" and "I/O"
address spaces while there are actually a lot more other AddressSpace
structs created by PCI and VIO devices. Those devices do not normally
have names and therefore not present in "info mtree" output....
2b7dc949 06/20/2013 05:32 pm Paolo Bonzini

spapr: convert TCE API to use an opaque type

The TCE table is currently returned as a DMAContext, and non-type-safe
APIs are called later passing back the DMAContext. Since we want to move
away from DMAContext, use an opaque type instead, and add an accessor...
e00387d5 06/20/2013 05:32 pm Avi Kivity

pci: use memory core for iommu support

Use the new iommu support in the memory core for iommu support. The only
user, spapr, is also converted, but it still provides a DMAContext
interface until the non-PCI bits switch to AddressSpace.

Reviewed-by: Michael S. Tsirkin <>...
c0907c9e 04/08/2013 07:13 pm Paolo Bonzini

hw: move PCI bridges to hw/pci-* or hw/ARCH

Signed-off-by: Paolo Bonzini <>