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# Date Author Comment
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 <>