don't be an idiot kyle

arm64-vgic-error-to-info.patch

@@ -0,0 +1,40 @@
+commit 701e24e5a9e59b17bbfc9a3bdbd61f346cd468ea
+Author: Donald Dutile <ddutile@redhat.com>
+Date:   Tue Sep 16 18:53:48 2014 -0400
+
+    arm64: kvm: Change vgic resource size error to info
+    
+    A new check was added to upstream to ensure a full
+    kernel page was allocated to the vgic.  The check failed
+    kvm configuration if the condition wasn't met.
+    This 'feature' has been around and there isn't a security
+    issue in Acadia.  Change error to info & continue configuration
+    for now.
+    A future patch using ACPI &/or a DT update will make this patch
+    go away in a future snap release.
+    
+    Signed-off-by: Donald Dutile <ddutile@redhat.com>
+
+diff --git a/virt/kvm/arm/vgic-v2.c b/virt/kvm/arm/vgic-v2.c
+index 416baed..f43488c 100644
+--- a/virt/kvm/arm/vgic-v2.c
++++ b/virt/kvm/arm/vgic-v2.c
+@@ -240,11 +240,18 @@ int vgic_v2_probe(struct device_node *vgic_node,
+ 	}
+ 
+ 	if (!PAGE_ALIGNED(resource_size(&vcpu_res))) {
++#ifdef 0 /* not for upstream, firmware fix */
+ 		kvm_err("GICV size 0x%llx not a multiple of page size 0x%lx\n",
+ 			(unsigned long long)resource_size(&vcpu_res),
+ 			PAGE_SIZE);
+ 		ret = -ENXIO;
+ 		goto out_unmap;
++#else
++		kvm_info("GICV size 0x%llx not a multiple of page size 0x%lx\n",
++			(unsigned long long)resource_size(&vcpu_res),
++			PAGE_SIZE);
++		kvm_info("Update DT to assign GICV a multiple of kernel page size \n");
++#endif
+ 	}
+ 
+ 	vgic->vcpu_base = vcpu_res.start;