On Tue, Jun 11, 2024 at 09:23:33AM -0600, Alex Williamson wrote: > > Any support for this or should we just go with the v2 series[1] by > itself for v6.10? Thanks, Tested on GPU passthrough with 1G MMIO bar. Cnt of vfio_pci_mmap_fault() is reduced from 2M to 18, Cycles of vfio_pci_mmap_fault is reduced rom 3400M to 2700M. Reviewed-by: Yan Zhao <yan.y.zhao@xxxxxxxxx> > > [1]https://lore.kernel.org/all/20240530045236.1005864-1-alex.williamson@xxxxxxxxxx/ >
