diff options
Diffstat (limited to 'arch/x86/kernel/cpu/common.c')
-rw-r--r-- | arch/x86/kernel/cpu/common.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index d43cad74f16..b667148dfad 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c | |||
@@ -1044,6 +1044,8 @@ DEFINE_PER_CPU(char *, irq_stack_ptr) = | |||
1044 | 1044 | ||
1045 | DEFINE_PER_CPU(unsigned int, irq_count) = -1; | 1045 | DEFINE_PER_CPU(unsigned int, irq_count) = -1; |
1046 | 1046 | ||
1047 | DEFINE_PER_CPU(struct task_struct *, fpu_owner_task); | ||
1048 | |||
1047 | /* | 1049 | /* |
1048 | * Special IST stacks which the CPU switches to when it calls | 1050 | * Special IST stacks which the CPU switches to when it calls |
1049 | * an IST-marked descriptor entry. Up to 7 stacks (hardware | 1051 | * an IST-marked descriptor entry. Up to 7 stacks (hardware |