x86: move constants to desc_defs.h

this patch moves constant definitions regarding descriptor types
from desc_32.h to desc_defs.h. The change from defines to enum
to comply with previous versions in desc_defs.h
Signed-off-by: NGlauber de Oliveira Costa <gcosta@redhat.com>
Signed-off-by: NIngo Molnar <mingo@elte.hu>
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>

include/asm-x86/desc_32.h

@@ -44,14 +44,6 @@ static inline void pack_gate(gate_desc *gate,
 	gate->b = (base & 0xffff0000) | ((type & 0xff) << 8) | (flags & 0xff);
 }
 
-#define DESCTYPE_LDT 	0x82	/* present, system, DPL-0, LDT */
-#define DESCTYPE_TSS 	0x89	/* present, system, DPL-0, 32-bit TSS */
-#define DESCTYPE_TASK	0x85	/* present, system, DPL-0, task gate */
-#define DESCTYPE_INT	0x8e	/* present, system, DPL-0, interrupt gate */
-#define DESCTYPE_TRAP	0x8f	/* present, system, DPL-0, trap gate */
-#define DESCTYPE_DPL3	0x60	/* DPL-3 */
-#define DESCTYPE_S	0x10	/* !system */
-
 #ifdef CONFIG_PARAVIRT
 #include <asm/paravirt.h>
 #else

include/asm-x86/desc_defs.h

@@ -55,6 +55,11 @@ struct gate_struct64 {
 enum {
 	DESC_TSS = 0x9,
 	DESC_LDT = 0x2,
+	DESCTYPE_TASK = 0x85,   /* present, system, DPL-0, task gate */
+	DESCTYPE_INT =  0x8e,   /* present, system, DPL-0, interrupt gate */
+	DESCTYPE_TRAP = 0x8f,   /* present, system, DPL-0, trap gate */
+	DESCTYPE_DPL3 = 0x60,   /* DPL-3 */
+	DESCTYPE_S =	0x10,	/* !system */
 };
 
 // LDT or TSS descriptor in the GDT. 16 bytes.