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Real Q35 hardware has an ICH9 chip that includes several integrated devices at particular addresses (see the file docs/q35-chipset.cfg in the qemu source). libvirt already attempts to put the first two sets of ich9 USB2 controllers it finds at 00:1D.* and 00:1A.* to match the real hardware. This patch does the same for the ich9 "HD audio" device. The main inspiration for this patch is that currently the *only* device in a reasonable "workstation" type virtual machine config that requires a legacy PCI slot is the audio device, Without this patch, the standard Q35 machine created by virt-manager will have a dmi-to-pci-bridge and a pci-bridge just for the sound device; with the patch (and if you change the sound device model from the default "ich6" to "ich9"), the machine definition constructed by virt-manager has absolutely no legacy PCI controllers - any legacy PCI devices (e.g. video and sound) are on pcie-root as integrated devices. |
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.. | ||
EVENTHANDLERS.txt | ||
libvirtd_qemu.aug | ||
MIGRATION.txt | ||
qemu_agent.c | ||
qemu_agent.h | ||
qemu_alias.c | ||
qemu_alias.h | ||
qemu_blockjob.c | ||
qemu_blockjob.h | ||
qemu_capabilities.c | ||
qemu_capabilities.h | ||
qemu_capspriv.h | ||
qemu_cgroup.c | ||
qemu_cgroup.h | ||
qemu_command.c | ||
qemu_command.h | ||
qemu_conf.c | ||
qemu_conf.h | ||
qemu_domain_address.c | ||
qemu_domain_address.h | ||
qemu_domain.c | ||
qemu_domain.h | ||
qemu_driver.c | ||
qemu_driver.h | ||
qemu_hostdev.c | ||
qemu_hostdev.h | ||
qemu_hotplug.c | ||
qemu_hotplug.h | ||
qemu_hotplugpriv.h | ||
qemu_interface.c | ||
qemu_interface.h | ||
qemu_migration.c | ||
qemu_migration.h | ||
qemu_monitor_json.c | ||
qemu_monitor_json.h | ||
qemu_monitor_text.c | ||
qemu_monitor_text.h | ||
qemu_monitor.c | ||
qemu_monitor.h | ||
qemu_parse_command.c | ||
qemu_parse_command.h | ||
qemu_process.c | ||
qemu_process.h | ||
qemu_processpriv.h | ||
qemu.conf | ||
test_libvirtd_qemu.aug.in | ||
THREADS.txt |