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# Date Author Comment
b5f28bca 12/01/2009 05:58 pm Michael S. Tsirkin

msix: add helper to unuse all msix entries

will be used by virtio on soft reset

Signed-off-by: Michael S. Tsirkin <>
6e355d90 11/09/2009 04:43 pm Isaku Yamahata

pci: introduce pcibus_t to represent pci bus address/size instead of uint32_t

This patch is preliminary for 64 bit BAR support.
Introduce dedicated type, pcibus_t, to represent pci bus address/size
instead of uint32_t.
Later this type will be changed to uint64_t....
5a1fc5e8 10/05/2009 05:32 pm Michael S. Tsirkin

qemu: clean up target page usage in msix

Since cpu_register_phys_memory does not require size to be a multiple of
target page size, simply make msix page size 0x1000. Do this in msix,
reverting part of 5e520a7d500ec2569d22d80f9ef4272a34cb3c80, as we no
longer have to pass target page around....
c227f099 10/02/2009 12:12 am Anthony Liguori

Revert "Get rid of _t suffix"

In the very least, a change like this requires discussion on the list.

The naming convention is goofy and it causes a massive merge problem. Something
like this must be presented on the list first so people can provide input...
99a0949b 10/01/2009 09:45 pm malc

Get rid of _t suffix

Some not so obvious bits, slirp and Xen were left alone for the time
being.

Signed-off-by: malc <>
5e520a7d 09/20/2009 06:35 pm Blue Swirl

Compile msix only once

Get page size in device init.

Signed-off-by: Blue Swirl <>
02eb84d0 06/24/2009 05:09 pm Michael S. Tsirkin

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....