[Xen-devel][PATCH][LINUX] Dynamic modes support for PV xenfb (1of2)

["Pat Campbell" <plc@xxxxxxxxxx>]

Attached patch adds multiple frame buffer resolution support to 
the PV xenfb frame buffer driver.

Code is essentially the same as I sent in the previous RFC except
the frame buffer size is now 800x600 if the backend does not
support feature-resize,  same memory footprint.  

xenkbd driver now checks feature-resize so that it can scale the 
absolute mouse position properly.

Corresponding backend IOEMU patch is required for functionality but 
this patch is not dependent on it.  Change is compatible with older
backend implementations.

Please apply to tip of linux-2.6.18-xen

Signed-      off-      by: Pat Campbell <plc@xxxxxxxxxx>

Attachment: xen-fbfront-resize.patch
Description: Text document

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