1 files changed, 31 insertions, 0 deletions

diff --git a/recipes-kernel/linux/linux-ti33x-psp-3.2/3.2.7/0028-xen-pvhvm-do-not-remap-pirqs-onto-evtchns-if-xen_hav.patch b/recipes-kernel/linux/linux-ti33x-psp-3.2/3.2.7/0028-xen-pvhvm-do-not-remap-pirqs-onto-evtchns-if-xen_hav.patch
new file mode 100644
index 00000000..014dd68f
--- /dev/null
+++ b/recipes-kernel/linux/linux-ti33x-psp-3.2/3.2.7/0028-xen-pvhvm-do-not-remap-pirqs-onto-evtchns-if-xen_hav.patch
@@ -0,0 +1,31 @@
+From 3601bce60f271876c8dee6747ad5874aed96037f Mon Sep 17 00:00:00 2001
+From: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
+Date: Mon, 30 Jan 2012 14:31:46 +0000
+Subject: [PATCH 28/30] xen pvhvm: do not remap pirqs onto evtchns if
+ !xen_have_vector_callback
+
+commit 207d543f472c1ac9552df79838dc807cbcaa9740 upstream.
+
+Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
+Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ arch/x86/pci/xen.c |    2 +-
+ 1 files changed, 1 insertions(+), 1 deletions(-)
+
+diff --git a/arch/x86/pci/xen.c b/arch/x86/pci/xen.c
+index 492ade8..d99346e 100644
+--- a/arch/x86/pci/xen.c
++++ b/arch/x86/pci/xen.c
+@@ -374,7 +374,7 @@ int __init pci_xen_init(void)
+ 
+ int __init pci_xen_hvm_init(void)
+ {
+-       if (!xen_feature(XENFEAT_hvm_pirqs))
++       if (!xen_have_vector_callback || !xen_feature(XENFEAT_hvm_pirqs))
+                return 0;
+ 
+ #ifdef CONFIG_ACPI
+-- 
+1.7.7.4
+