arch/x86/: spelling fixes

Spelling fixes.
Signed-off-by: NJoe Perches <joe@perches.com>
Signed-off-by: NIngo Molnar <mingo@elte.hu>
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>

arch/x86/kernel/apic_32.c

@@ -108,7 +108,7 @@ static inline int lapic_get_version(void)
 }
 
 /*
- * Check, if the APIC is integrated or a seperate chip
+ * Check, if the APIC is integrated or a separate chip
  */
 static inline int lapic_is_integrated(void)
 {

arch/x86/kernel/mpparse_32.c

@@ -1050,7 +1050,7 @@ int mp_register_gsi(u32 gsi, int triggering, int polarity)
 	int idx, bit = 0;
 	static int pci_irq = IRQ_COMPRESSION_START;
 	/*
-	 * Mapping between Global System Interrups, which
+	 * Mapping between Global System Interrupts, which
 	 * represent all possible interrupts, and IRQs
 	 * assigned to actual devices.
 	 */

arch/x86/kernel/vm86_32.c

@@ -384,7 +384,7 @@ static inline void clear_AC(struct kernel_vm86_regs * regs)
  * functions. However someone forgot to call clear_IF(regs)
  * in the opposite case.
  * After the command sequence CLI PUSHF STI POPF you should
- * end up with interrups disabled, but you ended up with
+ * end up with interrupts disabled, but you ended up with
  * interrupts enabled.
  *  ( I was testing my own changes, but the only bug I
  *    could find was in a function I had not changed. )

arch/x86/mm/srat_64.c

@@ -160,7 +160,7 @@ static inline int save_add_info(void) {return 0;}
 #endif
 /*
  * Update nodes_add and decide if to include add are in the zone.
- * Both SPARSE and RESERVE need nodes_add infomation.
+ * Both SPARSE and RESERVE need nodes_add information.
  * This code supports one contiguous hot add area per node.
  */
 static int reserve_hotadd(int node, unsigned long start, unsigned long end)