[PATCH 01/10] xen: Don't disable the I/O space

Jeremy Fitzhardinge
2009-05-13T03:17:15Z

From: Alex Nixon <alex.nixon@citrix.com>

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>
---
arch/x86/xen/setup.c | 3 ---
1 files changed, 0 insertions(+), 3 deletions(-)

diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c
index 805ae53..2439456 100644
--- a/arch/x86/xen/setup.c
+++ b/arch/x86/xen/setup.c
@@ -230,8 +230,5 @@ void __init xen_arch_setup(void)

pm_idle = xen_idle;

- if (!xen_initial_domain())
- paravirt_disable_iospace();
-
fiddle_vdso();
}
--
1.6.0.6