« Previous | Next » 

Revision 02eb84d0


Added by Michael S. Tsirkin about 12 years ago

qemu/pci: MSI-X support functions

Add functions implementing MSI-X support. First user will be virtio-pci.
Note that platform must set a flag to declare MSI supported: this
is a safety measure to avoid breaking platforms which should support
MSI-X but currently lack this in the interrupt controller emulation.
For PC this will be set by APIC.

Signed-off-by: Michael S. Tsirkin <>
Signed-off-by: Anthony Liguori <>


  • added
  • modified
  • copied
  • renamed
  • deleted

View differences