* [PATCH] Dynamic modes support for xenfb (0 of 2)
@ 2008-03-13 19:58 Pat Campbell
2008-03-17 10:53 ` Keir Fraser
0 siblings, 1 reply; 3+ messages in thread
From: Pat Campbell @ 2008-03-13 19:58 UTC (permalink / raw)
To: xen-devel
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>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] Dynamic modes support for xenfb (0 of 2)
2008-03-13 19:58 [PATCH] Dynamic modes support for xenfb (0 of 2) Pat Campbell
@ 2008-03-17 10:53 ` Keir Fraser
0 siblings, 0 replies; 3+ messages in thread
From: Keir Fraser @ 2008-03-17 10:53 UTC (permalink / raw)
To: Pat Campbell, xen-devel
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
^ permalink raw reply [flat|nested] 3+ messages in thread
* [PATCH] Dynamic modes support for xenfb (0 of 2)
@ 2008-03-25 20:10 Pat Campbell
0 siblings, 0 replies; 3+ messages in thread
From: Pat Campbell @ 2008-03-25 20:10 UTC (permalink / raw)
To: xen-devel
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>
^ permalink raw reply [flat|nested] 3+ messages in thread
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2008-03-13 19:58 [PATCH] Dynamic modes support for xenfb (0 of 2) Pat Campbell
2008-03-17 10:53 ` Keir Fraser
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2008-03-25 20:10 Pat Campbell
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