If we use video copy, bit image transfers need to write to the in memory
copy of the physical frame buffer. Damage control will sync the changes
to the physical frame buffer.
Cyclic video copy will catch all changes done by EFI applications directly
accessing the frame buffer copy.
gopobj->mode.fb_base must be a valid pointer to memory and not a virtual
sandbox address.
With this change the block image transfer test works again on the sandbox.
setenv efi_selftest block image transfer
bootefi selftest
Fixes: a75cf70d23 ("efi: Correct handling of frame buffer")
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Heinrich Schuchardt
0786aea465