currently item size is u8, which would truncate APIC IDs that are
greater than 255.
Make it u32 so that it  cna hold x2apic IDs as well.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
---
 lib/x86/apic.h | 2 +-
 lib/x86/apic.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/x86/apic.h b/lib/x86/apic.h
index cac6eab1..a76b1138 100644
--- a/lib/x86/apic.h
+++ b/lib/x86/apic.h
@@ -8,7 +8,7 @@
 #include "processor.h"
 #include "smp.h"
 
-extern u8 id_map[MAX_TEST_CPUS];
+extern u32 id_map[MAX_TEST_CPUS];
 
 typedef struct {
     uint8_t vector;
diff --git a/lib/x86/apic.c b/lib/x86/apic.c
index 0d151476..c538fb5f 100644
--- a/lib/x86/apic.c
+++ b/lib/x86/apic.c
@@ -9,7 +9,7 @@
 static void *g_apic = (void *)APIC_DEFAULT_PHYS_BASE;
 static void *g_ioapic = (void *)IO_APIC_DEFAULT_PHYS_BASE;
 
-u8 id_map[MAX_TEST_CPUS];
+u32 id_map[MAX_TEST_CPUS];
 
 struct apic_ops {
 	u32 (*reg_read)(unsigned reg);
-- 
2.47.1