On 2 September 2013 15:13, Marcel Apfelbaum <marce...@redhat.com> wrote: > Added a memory region that has negative priority and > extends over all the pci adddress space. This region will > "catch" all the accesses to the unassigned pci > addresses and it will be possible to emulate the > master abort scenario (When no device on the bus claims > the transaction). > > Signed-off-by: Marcel Apfelbaum <marce...@redhat.com> > --- > hw/pci-host/piix.c | 8 ++++++++ > hw/pci-host/q35.c | 19 ++++++++++++++++--- > include/hw/pci-host/q35.h | 1 +
This is happening at the wrong layer -- you want this memory region to be created and managed in the PCI core code so that we get correct PCI-spec behaviour for all our PCI controllers, not just the two x86 ones you've changed here. -- PMM
