Searched refs:cpu_id_start (Results 1 - 4 of 4) sorted by relevance

/linux-master/include/uapi/linux/
H A Drseq.h64 * Restartable sequences cpu_id_start field. Updated by the
73 * using the cpu_id_start value.
75 __u32 cpu_id_start; member in struct:rseq
85 * with the cpu_id_start value previously read, before performing
87 * cpu_id_start value before returning a value loaded from a data
88 * structure indexed using the cpu_id_start value.
/linux-master/tools/testing/selftests/rseq/
H A Drseq-abi.h64 * Restartable sequences cpu_id_start field. Updated by the
73 * using the cpu_id_start value.
75 __u32 cpu_id_start; member in struct:rseq_abi
85 * with the cpu_id_start value previously read, before performing
87 * cpu_id_start value before returning a value loaded from a data
88 * structure indexed using the cpu_id_start value.
H A Drseq.h181 return RSEQ_ACCESS_ONCE(rseq_get_abi()->cpu_id_start);
/linux-master/kernel/
H A Drseq.c41 * cpu = TLS->rseq::cpu_id_start
98 unsafe_put_user(cpu_id, &rseq->cpu_id_start, efault_end);
119 u32 cpu_id_start = 0, cpu_id = RSEQ_CPU_ID_UNINITIALIZED, node_id = 0, local
123 * Reset cpu_id_start to its initial state (0).
125 if (put_user(cpu_id_start, &t->rseq->cpu_id_start))
428 * registered, ensure the cpu_id_start and cpu_id fields

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