Tiejun Chen 5cec8aa38c xen, gfx passthrough: add opregion mapping ...

The OpRegion shouldn't be mapped 1:1 because the address in the host
can't be used in the guest directly.

This patch traps read and write access to the opregion of the Intel
GPU config space (offset 0xfc).

The original patch is from Jean Guyader <jean.guyader@eu.citrix.com>

Signed-off-by: Tiejun Chen <tiejun.chen@intel.com>
Signed-off-by: Yang Zhang <yang.z.zhang@Intel.com>
Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>

2015-09-10 12:04:29 +00:00

..

Makefile.objs

xen, gfx passthrough: basic graphics passthrough support

2015-09-10 12:04:28 +00:00

xen_backend.c

xen_backend: Remove unused error handling of qemu_set_fd_handler

2015-06-12 13:26:21 +01:00

xen_devconfig.c

hw: Convert from BlockDriverState to BlockBackend, mostly

2014-10-20 14:02:25 +02:00

xen_pt_config_init.c

xen, gfx passthrough: add opregion mapping

2015-09-10 12:04:29 +00:00

xen_pt_graphics.c

xen, gfx passthrough: add opregion mapping

2015-09-10 12:04:29 +00:00

xen_pt_msi.c

xen/pass-through: log errno values rather than function return ones

2015-06-23 16:18:31 +00:00

xen_pt.c

xen, gfx passthrough: register a isa bridge

2015-09-10 12:04:28 +00:00

xen_pt.h

xen, gfx passthrough: add opregion mapping

2015-09-10 12:04:29 +00:00

xen-host-pci-device.c

xen, gfx passthrough: basic graphics passthrough support

2015-09-10 12:04:28 +00:00

xen-host-pci-device.h

xen, gfx passthrough: basic graphics passthrough support

2015-09-10 12:04:28 +00:00