--- xen-4.11.1/xen/drivers/passthrough/vtd/vtd.h.orig 2018-11-29 14:04:11.000000000 +0000
+++ xen-4.11.1/xen/drivers/passthrough/vtd/vtd.h 2019-02-05 21:32:50.056774501 +0000
@@ -28,7 +28,7 @@
/* Allow for both IOAPIC and IOSAPIC. */
#define IO_xAPIC_route_entry IO_APIC_route_entry
-struct IO_APIC_route_remap_entry {
+struct __packed IO_APIC_route_remap_entry {
union {
u64 val;
struct {
--- xen-4.11.1/xen/arch/x86/cpu/mtrr/generic.c.orig 2018-11-29 14:04:11.000000000 +0000
+++ xen-4.11.1/xen/arch/x86/cpu/mtrr/generic.c 2019-02-10 19:24:09.378805103 +0000
@@ -171,6 +171,9 @@
printk("%sMTRR variable ranges %sabled:\n", level,
mtrr_state.enabled ? "en" : "dis");
width = (paddr_bits - PAGE_SHIFT + 3) / 4;
+ if ( width > 64 ) {
+ width=64;
+ }
for (i = 0; i < num_var_ranges; ++i) {
if (mtrr_state.var_ranges[i].mask & MTRR_PHYSMASK_VALID)