Move irq_(enable|disable) into library code

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

lib/x86/processor.h

@@ -280,4 +280,14 @@ static inline void wrtsc(u64 tsc)
 	asm volatile("wrmsr" : : "a"(a), "d"(d), "c"(0x10));
 }
 
+static inline void irq_disable(void)
+{
+    asm volatile("cli");
+}
+
+static inline void irq_enable(void)
+{
+    asm volatile("sti");
+}
+
 #endif

x86/apic.c

@@ -134,16 +134,6 @@ static void handle_irq(unsigned vec, void (*func)(isr_regs_t *regs))
 #endif
 }
 
-static void irq_disable(void)
-{
-    asm volatile("cli");
-}
-
-static void irq_enable(void)
-{
-    asm volatile("sti");
-}
-
 static void eoi(void)
 {
     apic_write(APIC_EOI, 0);