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13d689792e
Legacy IGD passthrough requires address 00:1f.0 to not be assigned to anything on QEMU startup (currently it's assigned to bridge pci.2). Changing this in general would break live-migration, so introduce a new hostpci parameter "legacy-igd", which if set to 1 will move that bridge to be nested under bridge 1. This is safe because: * Bridge 1 is unconditionally created on i440fx, so nesting is ok * Defaults are not changed, i.e. PCI layout only changes when the new parameter is specified manually * hostpci forbids migration anyway Additionally, the PT device has to be assigned address 00:02.0 in the guest as well, which is usually used for VGA assignment. Luckily, IGD PT requires vga=none, so that is not an issue either. See https://git.qemu.org/?p=qemu.git;a=blob;f=docs/igd-assign.txt Signed-off-by: Stefan Reiter <s.reiter@proxmox.com> |
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| .. | ||
| Agent.pm | ||
| Cloudinit.pm | ||
| CPUConfig.pm | ||
| Drive.pm | ||
| Helpers.pm | ||
| ImportDisk.pm | ||
| Machine.pm | ||
| Makefile | ||
| Memory.pm | ||
| Monitor.pm | ||
| OVF.pm | ||
| PCI.pm | ||
| USB.pm | ||