From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Ingo Molnar <mingo@kernel.org>
Cc: Clark Williams <williams@redhat.com>,
linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org,
Arnaldo Carvalho de Melo <acme@redhat.com>,
Adrian Hunter <adrian.hunter@intel.com>,
Jiri Olsa <jolsa@kernel.org>,
Kristina Martsenko <kristina.martsenko@arm.com>,
Namhyung Kim <namhyung@kernel.org>,
Will Deacon <will.deacon@arm.com>
Subject: [PATCH 03/16] tools headers uapi: Sync prctl.h with the kernel sources
Date: Fri, 4 Jan 2019 15:33:24 -0300 [thread overview]
Message-ID: <20190104183337.12771-4-acme@kernel.org> (raw)
In-Reply-To: <20190104183337.12771-1-acme@kernel.org>
From: Arnaldo Carvalho de Melo <acme@redhat.com>
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 */
--
2.20.1
next prev parent reply other threads:[~2019-01-04 18:33 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-04 18:33 [GIT PULL 00/16] perf/core improvements and fixes Arnaldo Carvalho de Melo
2019-01-04 18:33 ` [PATCH 01/16] perf stat: Fix endless wait for child process Arnaldo Carvalho de Melo
2019-01-04 18:33 ` [PATCH 02/16] tools headers x86: Sync disabled-features.h Arnaldo Carvalho de Melo
2019-01-04 18:33 ` Arnaldo Carvalho de Melo [this message]
2019-01-04 18:33 ` [PATCH 04/16] tools beauty: Make the prctl option table generator catch all PR_ options Arnaldo Carvalho de Melo
2019-01-04 18:33 ` [PATCH 05/16] tools thermal tmon: Use -O3 instead of -O1 if available Arnaldo Carvalho de Melo
2019-01-04 18:33 ` [PATCH 06/16] tools iio: Override CFLAGS assignments Arnaldo Carvalho de Melo
2019-01-04 18:33 ` [PATCH 07/16] tools headers uapi: Update i915_drm.h Arnaldo Carvalho de Melo
2019-01-07 10:53 ` Joonas Lahtinen
2019-01-04 18:33 ` [PATCH 08/16] tools headers uapi: Sync linux/in.h copy from the kernel sources Arnaldo Carvalho de Melo
2019-01-04 18:33 ` [PATCH 09/16] tools headers uapi: Sync linux/kvm.h with " Arnaldo Carvalho de Melo
2019-01-05 16:04 ` Paolo Bonzini
2019-01-04 18:33 ` [PATCH 10/16] tools headers uapi: Sync copy of asm-generic/unistd.h " Arnaldo Carvalho de Melo
2019-01-04 18:33 ` [PATCH 11/16] tools headers x86: Sync asm/cpufeatures.h copy " Arnaldo Carvalho de Melo
2019-01-05 16:06 ` Paolo Bonzini
2019-01-04 18:33 ` [PATCH 12/16] perf report: Fix wrong iteration count in --branch-history Arnaldo Carvalho de Melo
2019-01-04 18:33 ` [PATCH 13/16] perf annotate: Pass filename to objdump via execl Arnaldo Carvalho de Melo
2019-01-04 18:33 ` [PATCH 14/16] perf strbuf: Remove redundant va_end() in strbuf_addv() Arnaldo Carvalho de Melo
2019-01-04 18:33 ` [PATCH 15/16] perf python: Make sure the python binding output directory is in place Arnaldo Carvalho de Melo
2019-01-04 18:33 ` [PATCH 16/16] perf test shell: Use a fallback to get the pathname in vfs_getname Arnaldo Carvalho de Melo
2019-01-08 15:32 ` [GIT PULL 00/16] perf/core improvements and fixes Ingo Molnar
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