[kernel/f19] Add patch to quiet irq remapping failures (rhbz 948262)

[Josh Boyer]

commit 724c41730cd9bca399a497375a29bf94559dcaa8
Author: Josh Boyer <jwboyer at redhat.com>
Date:   Fri May 24 12:58:52 2013 -0400

    Add patch to quiet irq remapping failures (rhbz 948262)

 ...e-warning-if-enabling-irq-remapping-fails.patch |   25 ++++++++++++++++++++
 kernel.spec                                        |    9 +++++++
 2 files changed, 34 insertions(+), 0 deletions(-)
---
diff --git a/intel_iommu-Downgrade-the-warning-if-enabling-irq-remapping-fails.patch b/intel_iommu-Downgrade-the-warning-if-enabling-irq-remapping-fails.patch
new file mode 100644
index 0000000..424d603
--- /dev/null
+++ b/intel_iommu-Downgrade-the-warning-if-enabling-irq-remapping-fails.patch
@@ -0,0 +1,25 @@
+This triggers on a MacBook Pro.
+
+Signed-off-by: Andy Lutomirski <luto at amacapital.net>
+https://bugzilla.redhat.com/show_bug.cgi?id=948262
+---
+ drivers/iommu/intel_irq_remapping.c | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+diff --git a/drivers/iommu/intel_irq_remapping.c b/drivers/iommu/intel_irq_remapping.c
+index f3b8f23..a7e0ad1 100644
+--- a/drivers/iommu/intel_irq_remapping.c
++++ b/drivers/iommu/intel_irq_remapping.c
+@@ -654,8 +654,7 @@ error:
+ 	 */
+ 
+ 	if (x2apic_present)
+-		WARN(1, KERN_WARNING
+-			"Failed to enable irq remapping.  You are vulnerable to irq-injection attacks.\n");
++		pr_warn("Failed to enable irq remapping.  You are vulnerable to irq-injection attacks.\n");
+ 
+ 	return -1;
+ }
+-- 
+1.8.1.4
+
diff --git a/kernel.spec b/kernel.spec
index 54acf67..90773be 100644
--- a/kernel.spec
+++ b/kernel.spec
@@ -758,6 +758,9 @@ Patch25022: iwlwifi-dvm-fix-memset.patch
 #rhbz 964367
 Patch25023: hp-wmi-fix-incorrect-rfkill-set-hw-state.patch
 
+#rhbz 948262
+Patch25024: intel_iommu-Downgrade-the-warning-if-enabling-irq-remapping-fails.patch
+
 # END OF PATCH DEFINITIONS
 
 %endif
@@ -1463,6 +1466,9 @@ ApplyPatch iwlwifi-dvm-fix-memset.patch
 #rhbz 964367
 ApplyPatch hp-wmi-fix-incorrect-rfkill-set-hw-state.patch
 
+#rhbz 948262
+ApplyPatch intel_iommu-Downgrade-the-warning-if-enabling-irq-remapping-fails.patch
+
 # END OF PATCH APPLICATIONS
 
 %endif
@@ -2290,6 +2296,9 @@ fi
 # and build.
 
 %changelog
+* Fri May 24 2013 Josh Boyer <jwboyer at redhat.com>
+- Add patch to quiet irq remapping failures (rhbz 948262)
+
 * Thu May 23 2013 Josh Boyer <jwboyer at redhat.com>
 - Fix oops from incorrect rfkill set in hp-wmi (rhbz 964367)