x86: change size of node ids from u8 to u16
Change the size of node ids from 8 bits to 16 bits to
accomodate more than 256 nodes.
Signed-off-by: Mike Travis <travis@sgi.com>
Reviewed-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/include/asm-x86/numa_64.h b/include/asm-x86/numa_64.h
index 4449889..9418894 100644
--- a/include/asm-x86/numa_64.h
+++ b/include/asm-x86/numa_64.h
@@ -20,7 +20,7 @@
extern void srat_reserve_add_area(int nodeid);
extern int hotadd_percent;
-extern unsigned char apicid_to_node[MAX_LOCAL_APIC];
+extern u16 apicid_to_node[MAX_LOCAL_APIC];
extern void numa_initmem_init(unsigned long start_pfn, unsigned long end_pfn);
extern unsigned long numa_free_all_bootmem(void);
@@ -40,6 +40,6 @@
#define clear_node_cpumask(cpu) do {} while (0)
#endif
-#define NUMA_NO_NODE 0xff
+#define NUMA_NO_NODE 0xffff
#endif
diff --git a/include/asm-x86/topology.h b/include/asm-x86/topology.h
index 9c25160..f8706b2 100644
--- a/include/asm-x86/topology.h
+++ b/include/asm-x86/topology.h
@@ -30,7 +30,7 @@
#include <asm/mpspec.h>
/* Mappings between logical cpu number and node number */
-extern int cpu_to_node_map[];
+extern u16 cpu_to_node_map[];
extern cpumask_t node_to_cpumask_map[];
/* Returns the number of the node containing CPU 'cpu' */