Commit 3d32c453 authored Jan 03, 2019 by Arnaldo Carvalho de Melo

tools headers uapi: Sync prctl.h with the kernel sources

To get the changes in ba830885 ("arm64: add prctl control for
resetting ptrauth keys"), that introduce a prctl with a name that needs
to be catch by the prctl cmd table generator, which will be done in the
next cset.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kristina Martsenko <kristina.martsenko@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Will Deacon <will.deacon@arm.com>
Link: https://lkml.kernel.org/n/tip-a1pahzc8lci0ey1fjvv1chdm@git.kernel.org

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

parent 94f45df8

tools/include/uapi/linux/prctl.h

+8 −0

Original line number	Diff line number	Diff line
		@@ -220,4 +220,12 @@ struct prctl_mm_map {
		# define PR_SPEC_DISABLE (1UL << 2)
		# define PR_SPEC_FORCE_DISABLE (1UL << 3)

		/* Reset arm64 pointer authentication keys */
		#define PR_PAC_RESET_KEYS 54
		# define PR_PAC_APIAKEY (1UL << 0)
		# define PR_PAC_APIBKEY (1UL << 1)
		# define PR_PAC_APDAKEY (1UL << 2)
		# define PR_PAC_APDBKEY (1UL << 3)
		# define PR_PAC_APGAKEY (1UL << 4)

		#endif /* _LINUX_PRCTL_H */

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