From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: linux-kernel@vger.kernel.org, xen-devel@lists.xensource.com
Cc: alex.williamson@redhat.com, Alex Nixon <alex.nixon@citrix.com>,
Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>,
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Subject: [PATCH 01/20] xen: Don't disable the I/O space
Date: Wed, 4 Aug 2010 14:18:56 -0400 [thread overview]
Message-ID: <1280945955-14229-2-git-send-email-konrad.wilk@oracle.com> (raw)
In-Reply-To: <1280945955-14229-1-git-send-email-konrad.wilk@oracle.com>
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>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
---
arch/x86/xen/setup.c | 2 --
1 files changed, 0 insertions(+), 2 deletions(-)
diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c
index ad0047f..2a709ef 100644
--- a/arch/x86/xen/setup.c
+++ b/arch/x86/xen/setup.c
@@ -188,7 +188,5 @@ void __init xen_arch_setup(void)
pm_idle = xen_idle;
- paravirt_disable_iospace();
-
fiddle_vdso();
}
--
1.7.0.1
next prev parent reply other threads:[~2010-08-04 18:18 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-04 18:18 [RFC PATCH] Xen PCI frontend driver (v0.5) Konrad Rzeszutek Wilk
2010-08-04 18:18 ` Konrad Rzeszutek Wilk [this message]
2010-08-04 18:18 ` [PATCH 02/20] xen: define BIOVEC_PHYS_MERGEABLE() Konrad Rzeszutek Wilk
2010-08-04 18:18 ` [PATCH 03/20] xen: implement pirq type event channels Konrad Rzeszutek Wilk
2010-08-04 18:18 ` [PATCH 04/20] x86/io_apic: add get_nr_irqs_gsi() Konrad Rzeszutek Wilk
2010-08-04 18:19 ` [PATCH 05/20] xen: identity map gsi->irqs Konrad Rzeszutek Wilk
2010-08-04 18:19 ` [PATCH 06/20] xen: dynamically allocate irq & event structures Konrad Rzeszutek Wilk
2010-08-04 18:19 ` [PATCH 07/20] xen: set pirq name to something useful Konrad Rzeszutek Wilk
2010-08-04 18:19 ` [PATCH 08/20] xen: statically initialize cpu_evtchn_mask_p Konrad Rzeszutek Wilk
2010-08-04 18:19 ` [PATCH 09/20] xen: Find an unbound irq number in reverse order (high to low) Konrad Rzeszutek Wilk
2010-08-04 18:19 ` [PATCH 10/20] xen: Provide a variant of xen_poll_irq with timeout Konrad Rzeszutek Wilk
2010-08-04 18:19 ` [PATCH 11/20] xen: fix shared irq device passthrough Konrad Rzeszutek Wilk
2010-08-04 18:19 ` [PATCH 12/20] x86/PCI: Clean up pci_cache_line_size Konrad Rzeszutek Wilk
2010-08-04 18:19 ` [PATCH 13/20] x86/PCI: make sure _PAGE_IOMAP it set on pci mappings Konrad Rzeszutek Wilk
2010-08-04 18:19 ` [PATCH 14/20] x86/PCI: Export pci_walk_bus function Konrad Rzeszutek Wilk
2010-08-04 18:19 ` [PATCH 15/20] x86: Copy-n-paste arch_teardown_msi_irqs from msi.c to io_apic.c Konrad Rzeszutek Wilk
2010-08-04 18:19 ` [PATCH 16/20] x86: Introduce x86_msi_ops Konrad Rzeszutek Wilk
2010-08-31 18:31 ` Konrad Rzeszutek Wilk
2010-09-23 14:48 ` Konrad Rzeszutek Wilk
2010-09-23 23:18 ` [Xen-devel] " Bruce Edge
2010-10-07 2:59 ` Konrad Rzeszutek Wilk
2010-08-04 18:19 ` [PATCH 17/20] xen/x86/PCI: Add support for the Xen PCI subsystem Konrad Rzeszutek Wilk
2010-08-13 23:28 ` Jesse Barnes
2010-10-04 18:30 ` Konrad Rzeszutek Wilk
2010-08-04 18:19 ` [PATCH 18/20] xenbus: Xen paravirtualised PCI hotplug support Konrad Rzeszutek Wilk
2010-08-04 18:19 ` [PATCH 19/20] xenbus: prevent warnings on unhandled enumeration values Konrad Rzeszutek Wilk
2010-08-04 18:19 ` [PATCH 20/20] xen-pcifront: Xen PCI frontend driver Konrad Rzeszutek Wilk
2010-08-04 20:14 ` [Xen-devel] [RFC PATCH] Xen PCI frontend driver (v0.5) Konrad Rzeszutek Wilk
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