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xen-devel
[Xen-devel] [PATCH 01/10] xen: Don't disable the I/O space
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To: |
Ingo Molnar <mingo@xxxxxxx> |
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Subject: |
[Xen-devel] [PATCH 01/10] xen: Don't disable the I/O space |
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From: |
Jeremy Fitzhardinge <jeremy@xxxxxxxx> |
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Date: |
Tue, 12 May 2009 14:48:02 -0700 |
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Cc: |
Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>, Joerg Roedel <joerg.roedel@xxxxxxx>, the arch/x86 maintainers <x86@xxxxxxxxxx>, Linux Kernel Mailing List <linux-kernel@xxxxxxxxxxxxxxx>, FUJITA Tomonori <fujita.tomonori@xxxxxxxxxxxxx>, Alex Nixon <alex.nixon@xxxxxxxxxx>, Jeremy Fitzhardinge <jeremy.fitzhardinge@xxxxxxxxxx>, Matthew Wilcox <willy@xxxxxxxxxxxxxxx> |
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Delivery-date: |
Tue, 12 May 2009 16:43:07 -0700 |
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From: Alex Nixon <alex.nixon@xxxxxxxxxx>
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@xxxxxxxxxx>
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@xxxxxxxxxx>
---
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
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