Alex Williamson 5e96bb81ed vfio/pci: Stub vfio_pci_vga_rw when !CONFIG_VFIO_PCI_VGA
[ Upstream commit 6e031ec0e5a2dda53e12e0d2a7e9b15b47a3c502 ]

Resolve build errors reported against UML build for undefined
ioport_map() and ioport_unmap() functions.  Without this config
option a device cannot have vfio_pci_core_device.has_vga set,
so the existing function would always return -EINVAL anyway.

Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Link: https://lore.kernel.org/r/20220123125737.2658758-1-geert@linux-m68k.org
Link: https://lore.kernel.org/r/164306582968.3758255.15192949639574660648.stgit@omen
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-04-13 20:59:06 +02:00
..
2021-09-02 13:41:33 -07:00