Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
xen: clean up gate trap/interrupt constants
Use GATE_INTERRUPT/TRAP rather than 0xe/f.
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
+3
-3
arch/x86/xen/enlighten.c
+3
-3
arch/x86/xen/enlighten.c
···
428
static int cvt_gate_to_trap(int vector, const gate_desc *val,
429
struct trap_info *info)
430
{
431
-
if (val->type != 0xf && val->type != 0xe)
432
return 0;
433
434
info->vector = vector;
···
436
info->cs = gate_segment(*val);
437
info->flags = val->dpl;
438
/* interrupt gates clear IF */
439
-
if (val->type == 0xe)
440
-
info->flags |= 4;
441
442
return 1;
443
}
···
428
static int cvt_gate_to_trap(int vector, const gate_desc *val,
429
struct trap_info *info)
430
{
431
+
if (val->type != GATE_TRAP && val->type != GATE_INTERRUPT)
432
return 0;
433
434
info->vector = vector;
···
436
info->cs = gate_segment(*val);
437
info->flags = val->dpl;
438
/* interrupt gates clear IF */
439
+
if (val->type == GATE_INTERRUPT)
440
+
info->flags |= 1 << 2;
441
442
return 1;
443
}