Pat Campbell
2008-Mar-13 19:58 UTC
[Xen-devel][PATCH] Dynamic modes support for xenfb (0 of 2)
Patches 1of2 and 2of2 adds dynamic frame buffer resolution
support to the PV xenfb frame buffer driver and the PV xenfb
VNC server.
Don''t know if you still need an API Changelog entry, included
it here just in case.
---------------------------------------------------------------
API Changelog entry:
PV framebuffer dynamic resolution facility:
Guest may send XENFB_TYPE_RESIZE if feature-resize = 1 in
xenstore of the backend VNC server. VNC server code sets
feature-resize if it can handle the resize request.
VM kernel module parameter array, xenfb.video, is used to set
the amount of frame buffer memory in MB allocated and the
initial width and height.
IE: extra="xenfb.video=3,1024,768 "
New xenstore virtual machine specific VNC attributes:
videoram: Sets the maximum allowable frame buffer allocation
size in MB. Protects against a hostile frontend
trying to run dom0 out of memory. Not set by defualt
IE: vfb=[''type=vnc,vncunused=1,videoram=3'']
---------------------------------------------------------------
Signed-off-by: Pat Campbell <plc@novell.com>
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Keir Fraser
2008-Mar-17 10:53 UTC
Re: [Xen-devel][PATCH] Dynamic modes support for xenfb (0 of 2)
On 13/3/08 19:58, "Pat Campbell" <plc@novell.com> wrote:> Patches 1of2 and 2of2 adds dynamic frame buffer resolution > support to the PV xenfb frame buffer driver and the PV xenfb > VNC server.I guess there''ll be one more iteration of these patches following feedback from Markus. So I removed these versions from my apply queue. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Pat Campbell
2008-Mar-25 20:10 UTC
[Xen-devel][PATCH] Dynamic modes support for xenfb (0 of 2)
Patches 1of2 and 2of2 adds dynamic frame buffer resolution
support to the PV xenfb frame buffer driver and the PV xenfb
VNC server.
Don''t know if you still need an API Changelog entry, included
it here just in case.
---------------------------------------------------------------
API Changelog entry:
PV framebuffer dynamic resolution facility:
Guest may send XENFB_TYPE_RESIZE if feature-resize = 1 in
xenstore of the backend VNC server. VNC server code sets
feature-resize if it can handle the resize request.
VM kernel module parameter array, xenfb.video, is used to set
the amount of frame buffer memory in MB allocated and the
initial width and height.
IE: extra="xenfb.video=3,1024,768 "
New xenstore virtual machine specific VNC attributes:
videoram: Sets the maximum allowable frame buffer allocation
size in MB. Protects against a hostile frontend
trying to run dom0 out of memory. Not set by defualt
IE: vfb=[''type=vnc,vncunused=1,videoram=3'']
---------------------------------------------------------------
Signed-off-by: Pat Campbell <plc@novell.com>
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http://lists.xensource.com/xen-devel