linux-stable/tools/testing/selftests/rseq/rseq-bits-reset.h

/* SPDX-License-Identifier: LGPL-2.1 OR MIT */
/*
 * rseq-bits-reset.h
 *
 * (C) Copyright 2016-2022 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
 */

#undef RSEQ_TEMPLATE_IDENTIFIER
#undef RSEQ_TEMPLATE_CPU_ID_FIELD
#undef RSEQ_TEMPLATE_CPU_ID_OFFSET
#undef RSEQ_TEMPLATE_SUFFIX
selftests/rseq: x86: Template memory ordering and percpu access mode Introduce a rseq-x86-bits.h template header which is internally included to generate the static inline functions covering: - relaxed and release memory ordering, - per-cpu-id and per-mm-cid per-cpu data access. This introduces changes to the rseq.h selftests API which require to update the rseq selftest programs. Similar API/templating changes need to be done for other architectures. Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lore.kernel.org/r/20221122203932.231377-12-mathieu.desnoyers@efficios.com 2022-11-22 20:39:13 +00:00			`/* SPDX-License-Identifier: LGPL-2.1 OR MIT */`
			`/*`
			`* rseq-bits-reset.h`
			`*`
			`* (C) Copyright 2016-2022 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>`
			`*/`

			`#undef RSEQ_TEMPLATE_IDENTIFIER`
			`#undef RSEQ_TEMPLATE_CPU_ID_FIELD`
			`#undef RSEQ_TEMPLATE_CPU_ID_OFFSET`
			`#undef RSEQ_TEMPLATE_SUFFIX`