Re: [Xen-devel] [PATCH 2/2] qemu-xen: Intel GPU passthrough

["Kay, Allen M" <allen.m.kay@xxxxxxxxx>]

Hi Jean,

I have following questions about the patch:

1) How is the new function pt_pci_host_map_bar() used?  I see function 
definition but do not see where it is called.

2) What is the purpose of pt_graphic_bar_remap()?  It seems to be defined as 
NULL as shown below.

/*
+ * Callback whenever a bar get remapped
+ */
+void pt_graphic_bar_remap(struct pt_dev *real_device, int bar, int first_map, 
int map)
+{
+}

Allen

-----Original Message-----
From: Jean Guyader [mailto:jean.guyader@xxxxxxxxxxxxx] 
Sent: Tuesday, January 31, 2012 10:40 AM
To: xen-devel@xxxxxxxxxxxxxxxxxxx
Cc: Kay, Allen M; Ian.Jackson@xxxxxxxxxxxxx; Jean Guyader
Subject: [PATCH 2/2] qemu-xen: Intel GPU passthrough


Reset Intel GPU fences when the domain starts (first mapping of Bar0).

Signed-off-by: Jean Guyader <jean.guyader@xxxxxxxxxxxxx>
---
 hw/pt-graphics.c |  133 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 133 insertions(+), 0 deletions(-)

Attachment: 0001-qemu-xen-Pass-through-utility-functions.patch
Description: 0001-qemu-xen-Pass-through-utility-functions.patch

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel