Lines Matching refs:stack_ptr
135 u64 *stack_ptr; in priv_stack_init_guard() local
138 stack_ptr = per_cpu_ptr(priv_stack_ptr, cpu); in priv_stack_init_guard()
139 stack_ptr[0] = PRIV_STACK_GUARD_VAL; in priv_stack_init_guard()
140 stack_ptr[1] = PRIV_STACK_GUARD_VAL; in priv_stack_init_guard()
141 stack_ptr[underflow_idx] = PRIV_STACK_GUARD_VAL; in priv_stack_init_guard()
142 stack_ptr[underflow_idx + 1] = PRIV_STACK_GUARD_VAL; in priv_stack_init_guard()
150 u64 *stack_ptr; in priv_stack_check_guard() local
153 stack_ptr = per_cpu_ptr(priv_stack_ptr, cpu); in priv_stack_check_guard()
154 if (stack_ptr[0] != PRIV_STACK_GUARD_VAL || in priv_stack_check_guard()
155 stack_ptr[1] != PRIV_STACK_GUARD_VAL || in priv_stack_check_guard()
156 stack_ptr[underflow_idx] != PRIV_STACK_GUARD_VAL || in priv_stack_check_guard()
157 stack_ptr[underflow_idx + 1] != PRIV_STACK_GUARD_VAL) { in priv_stack_check_guard()