commit 23ace955c22cb9bdf703e4bdc9bf7379166113cd
author Alex Nixon <alex.nixon@citrix.com> Mon Feb 09 12:05:46 2009 -0800
committer Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Mon Oct 18 10:40:27 2010 -0400
tree acc0236d94cac0b8e760255cbdbdb4c6722128c8
parent 032fa36091a925f555158f4e80f8a09d951cdb10

xen: Don't disable the I/O space

If a guest domain wants to access PCI devices through the frontend
driver (coming later in the patch series), it will need access to the
I/O space.

[ Impact: Allow for domU IO access, preparing for pci passthrough ]

Signed-off-by: Alex Nixon <alex.nixon@citrix.com>
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

arch/x86/xen/setup.c

diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c
index 328b003..c413132 100644
--- a/arch/x86/xen/setup.c
+++ b/arch/x86/xen/setup.c
@@ -260,7 +260,5 @@
 
 	pm_idle = xen_idle;
 
-	paravirt_disable_iospace();
-
 	fiddle_vdso();
 }