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 000000000..424d60350
--- /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@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 f9e346c79..01a48accf 100644
--- a/kernel.spec
+++ b/kernel.spec
@@ -62,7 +62,7 @@ Summary: The Linux kernel
 # For non-released -rc kernels, this will be appended after the rcX and
 # gitX tags, so a 3 here would become part of release "0.rcX.gitX.3"
 #
-%global baserelease 1
+%global baserelease 2
 %global fedora_build %{baserelease}
 
 # base_sublevel is the kernel version we're starting with and patching
@@ -734,6 +734,9 @@ Patch25021: radeon-use-max_bus-speed-to-activate-gen2-speeds.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
@@ -1415,6 +1418,9 @@ ApplyPatch radeon-use-max_bus-speed-to-activate-gen2-speeds.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
@@ -2220,6 +2226,9 @@ fi
 #                 ||----w |
 #                 ||     ||
 %changelog
+* Fri May 24 2013 Josh Boyer <jwboyer@redhat.com>
+- Add patch to quiet irq remapping failures (rhbz 948262)
+
 * Fri May 24 2013 Josh Boyer <jwboyer@redhat.com> - 3.10.0-0.rc2.git3.1
 - Linux v3.10-rc2-328-g0e255f1