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[Xen-devel][PATCH][LINUX] Dynamic modes support for PV xenfb (1 of 2)

  • To: <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • From: "Pat Campbell" <plc@xxxxxxxxxx>
  • Date: Tue, 08 Jan 2008 08:34:57 -0700
  • Delivery-date: Tue, 08 Jan 2008 07:36:14 -0800
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>

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.

Corresponding backend IOEMU patch is required for functionality but 
this patch is not dependent on it, preserving backwards compatibility.

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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