On Wed, Feb 28, 2018 at 01:45:54PM -0700, Alex Williamson wrote:
> The NVIDIA BAR0 quirks virtualize the PCI config space mirrors found
> in device MMIO space. Normally PCI config space is considered a slow
> path and further optimization is unnecessary, however NVIDIA uses a
> register here to
The NVIDIA BAR0 quirks virtualize the PCI config space mirrors found
in device MMIO space. Normally PCI config space is considered a slow
path and further optimization is unnecessary, however NVIDIA uses a
register here to enable the MSI interrupt to re-trigger. Exiting to
QEMU for this MSI-ACK
