[libvirt] [PATCH v2 0/4] qemu: assign vfio devices to PCIe addresses when appropriate

Patches 1 and 4 were originally added to the end of the "more PCIe less legacy PCI" patchset in its final incarnation, but all the other patches were ACKed and pushed, while this needed a bit more work, resulting in this "faux V2" - although it's the 2nd time I've posted these patches, their "V1" was really inside the "V11666" of a larger series. In order to implement Alex's suggestion of checking the length of a PCI device's config file to determine if it's an Express device, I first made a utility function to return the length of a file, and then another to return the name of the config file of a virPCIDevice - those are the new patches 2 and 3. I'm open to suggestions about additional checks to put in virFileLength(), as long as they don't involve opening the file. For now I've kept it as simple as possible. (Just keep in mind that I'll be away from my keyboard from Wednesday through Sunday this week). Laine Stump (4): util: new function virFileLength() util: new function virPCIDeviceGetConfigPath() qemu: propagate virQEMUDriver object to qemuDomainDeviceCalculatePCIConnectFlags qemu: assign vfio devices to PCIe addresses when appropriate src/libvirt_private.syms | 2 + src/qemu/qemu_domain.c | 2 +- src/qemu/qemu_domain_address.c | 117 ++++++++++++++++++++++++++++++++++++----- src/qemu/qemu_domain_address.h | 7 ++- src/qemu/qemu_hotplug.c | 19 +++---- src/qemu/qemu_process.c | 13 +++-- src/util/virfile.c | 13 +++++ src/util/virfile.h | 2 + src/util/virpci.c | 6 +++ src/util/virpci.h | 1 + tests/qemuhotplugtest.c | 4 +- 11 files changed, 157 insertions(+), 29 deletions(-) -- 2.9.3