if (pk)
pk->pkru = init_pkru_value;
/*
- * Seting X86_CR4_PKE will cause the X86_FEATURE_OSPKE
+ * Setting X86_CR4_PKE will cause the X86_FEATURE_OSPKE
* cpuid bit to be set. We need to ensure that we
* update that bit in this CPU's "cpu_info".
*/
* where GS is unused by the prev and next threads.
*
* Since neither vendor documents this anywhere that I can see,
- * detect it directly instead of hardcoding the choice by
+ * detect it directly instead of hard-coding the choice by
* vendor.
*
* I've designated AMD's behavior as the "bug" because it's
DEFINE_PER_CPU(int, __preempt_count) = INIT_PREEMPT_COUNT;
EXPORT_PER_CPU_SYMBOL(__preempt_count);
+DEFINE_PER_CPU(unsigned long, cpu_current_top_of_stack) = TOP_OF_INIT_STACK;
+
/* May not be marked __init: used by software suspend */
void syscall_init(void)
{