| commit | 84237a826b261de7ddd3d09ee53ee68cb4138937 | [log] [tgz] |
|---|---|---|
| author | Alex Williamson <alex.williamson@redhat.com> | Mon Feb 18 10:11:13 2013 -0700 |
| committer | Alex Williamson <alex.williamson@redhat.com> | Mon Feb 18 10:11:13 2013 -0700 |
| tree | ab0c6d1d07abd74e90db41521258615fc1eaa211 | |
| parent | 2dd1194833de133960f286903ce704cb10fa7eb0 [diff] |
vfio-pci: Add support for VGA region access PCI defines display class VGA regions at I/O port address 0x3b0, 0x3c0 and MMIO address 0xa0000. As these are non-overlapping, we can ignore the I/O port vs MMIO difference and expose them both in a single region. We make use of the VGA arbiter around each access to configure chipset access as necessary. Signed-off-by: Alex Williamson <alex.williamson@redhat.com>