On 03/11/2015 04:12 PM, Gerd Hoffmann wrote:
On Di, 2015-03-10 at 17:31 +0200, Marcel Apfelbaum wrote:v4->v5: - Rebased on pci branch, tree: git://git.kernel.org/pub/scm/virt/kvm/mst/qemu.git - Added PXB documentation (patch 28/28) - Addressed Gerd Hoffmann's review: - fix PXB behaviour if used with unsupported BIOS (patch 27/28) - Addressed Michael S. Tsirkin's review: - Removed assert in aml_index (patch 5/28) - Renamed pci_ functions to crs_ (patch 12/28) - used uint64_t variables instead of signed ones (patch 12/28) - Emit MEM/IO AML only for PXBs and i440fx (patch 26/28) - Addressed Shannon Zhao's review: - Changed build_append_int to build_append_byte in aml_or (patch 2/25) - Thanks to Igor and Kevin for reviews
Hi Gerd,
Tested-by: Gerd Hoffmann <kra...@gmail.com>
Appreciated!
Possible improvement: When you figure the devices behind the pxb are not initialized by the firmware (i.e. unmapped), you can try grab some address space not used by devices under root bus 0 and assign it to the pxb. Then the linux kernel can initialize the devices even if the firmware did not.
Thanks for the idea, it is on my todo list after I'll make hotplug work for PXB buses. Marcel
[ Surely should be done incremental like hotplug support to not delay this series even more ] cheers, Gerd
