x86: move _set_gate and its users to a common location
This patch moves _set_gate and its users to desc.h. We can now
use common code for x86_64 and i386.
[ mingo@elte.hu: set_system_gate() fixes for nasty crashes. ]
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>
diff --git a/include/asm-x86/desc_defs.h b/include/asm-x86/desc_defs.h
index ebb64fe..e33f078 100644
--- a/include/asm-x86/desc_defs.h
+++ b/include/asm-x86/desc_defs.h
@@ -36,6 +36,7 @@
GATE_INTERRUPT = 0xE,
GATE_TRAP = 0xF,
GATE_CALL = 0xC,
+ GATE_TASK = 0x5,
};
// 16byte gate
@@ -55,10 +56,6 @@
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 */
};