A PCI device may not have a legacy IRQ assigned. This series allows
passthrough of such a device to a guest.
It relies on a Linux change to xen-pciback to also handle missing legacy
IRQs:
https://lore.kernel.org/xen-devel/20250226200134.29759-1-jason.andryuk@amd.com/T/#u
Jason Andryuk (2):
tools/ctrl: Silence missing GSI in xc_pcidev_get_gsi()
tools/libxl: Skip missing PCI GSIs
tools/libs/ctrl/xc_linux.c | 11 ++++++++---
tools/libs/light/libxl_x86.c | 10 ++++++++--
2 files changed, 16 insertions(+), 5 deletions(-)
--
2.34.1