AcoSail/kernel_optimize_test
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x86: move constants to desc_defs.h

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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: Glauber de Oliveira Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Glauber de Oliveira Costa 2008-01-30 13:31:14 +01:00 committed by Ingo Molnar
parent 75b8bb3e56
commit 59fbed775a
2 changed files with 5 additions and 8 deletions
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8
include/asm-x86/desc_32.h
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@ -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

5
include/asm-x86/desc_defs.h
View File

@ -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.