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xen pvfb: Para-virtual framebuffer, keyboard and pointer driver

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This is a pair of Xen para-virtual frontend device drivers:
drivers/video/xen-fbfront.c provides a framebuffer, and
drivers/input/xen-kbdfront provides keyboard and mouse.

The backends run in dom0 user space.

The two drivers are not in two separate patches, because the
intermediate step (one driver, not the other) is somewhat problematic:
the backend in dom0 needs both drivers, and will refuse to complete
device initialization unless they're both present.

Signed-off-by: Markus Armbruster <armbru@redhat.com>

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Markus Armbruster
2008-04-02 10:54:07 -07:00
committed by Ingo Molnar
parent 4f93f09b72
commit 4ee36dc08e
8 changed files with 1154 additions and 0 deletions
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9
drivers/input/Kconfig
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@@ -149,6 +149,15 @@ config INPUT_APMPOWER
To compile this driver as a module, choose M here: the
module will be called apm-power.
config XEN_KBDDEV_FRONTEND
tristate "Xen virtual keyboard and mouse support"
depends on XEN_FBDEV_FRONTEND
default y
help
This driver implements the front-end of the Xen virtual
keyboard and mouse device driver. It communicates with a back-end
in another domain.
comment "Input Device Drivers"
source "drivers/input/keyboard/Kconfig"