From: tip-bot for Arnaldo Carvalho de Melo <tipbot@zytor.com>
To: linux-tip-commits@vger.kernel.org
Cc: namhyung@kernel.org, hpa@zytor.com, tglx@linutronix.de,
jolsa@kernel.org, will.deacon@arm.com, acme@redhat.com,
kristina.martsenko@arm.com, linux-kernel@vger.kernel.org,
adrian.hunter@intel.com, mingo@kernel.org
Subject: [tip:perf/urgent] tools headers uapi: Sync prctl.h with the kernel sources
Date: Tue, 8 Jan 2019 07:38:06 -0800 [thread overview]
Message-ID: <tip-a1pahzc8lci0ey1fjvv1chdm@git.kernel.org> (raw)
Commit-ID: 3d32c4531958c433a6ee087f31891cb02d6b68d9
Gitweb: https://git.kernel.org/tip/3d32c4531958c433a6ee087f31891cb02d6b68d9
Author: Arnaldo Carvalho de Melo <acme@redhat.com>
AuthorDate: Thu, 3 Jan 2019 14:56:20 -0300
Committer: Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Thu, 3 Jan 2019 14:56:20 -0300
tools headers uapi: Sync prctl.h with the kernel sources
To get the changes in ba8308856564 ("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>
---
tools/include/uapi/linux/prctl.h | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/tools/include/uapi/linux/prctl.h b/tools/include/uapi/linux/prctl.h
index b17201edfa09..b4875a93363a 100644
--- a/tools/include/uapi/linux/prctl.h
+++ b/tools/include/uapi/linux/prctl.h
@@ -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 */
next reply other threads:[~2019-01-08 15:38 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-08 15:38 tip-bot for Arnaldo Carvalho de Melo [this message]
[not found] <tip-y8u8kvflooyo9x0if1g3jska@git.kernel.org>
2019-09-22 14:05 ` [tip: perf/urgent] " tip-bot2 for Arnaldo Carvalho de Melo
2020-02-15 8:41 [tip: perf/urgent] tools headers UAPI: " tip-bot2 for Arnaldo Carvalho de Melo
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