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authorSzabolcs Nagy <nsz@port70.net>2018-02-02 21:04:51 +0000
committerRich Felker <dalias@aerifal.cx>2018-02-22 18:49:34 -0500
commit121d18d2f254fceb7e489d7a99527124f4084b5b (patch)
treec2188224e1a8c4969c4c784cf43a69ad00ab0d86 /include/sys
parent5a4a780ccb864a1e97483fe9c94858f24e1f02a2 (diff)
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sys/prctl.h: add new PR_SVE_* macros from linux v4.15
PR_SVE_SET_VL and PR_SVE_GET_VL controls are new in linux commit 2d2123bc7c7f843aa9db87720de159a049839862 related PR_SVE_* macros were added in 7582e22038a266444eb87bc07c372592ad647439
Diffstat (limited to 'include/sys')
-rw-r--r--include/sys/prctl.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/sys/prctl.h b/include/sys/prctl.h
index 24f4f8bd..aa0c7a88 100644
--- a/include/sys/prctl.h
+++ b/include/sys/prctl.h
@@ -130,6 +130,12 @@ struct prctl_mm_map {
#define PR_CAP_AMBIENT_LOWER 3
#define PR_CAP_AMBIENT_CLEAR_ALL 4
+#define PR_SVE_SET_VL 50
+#define PR_SVE_SET_VL_ONEXEC (1 << 18)
+#define PR_SVE_GET_VL 51
+#define PR_SVE_VL_LEN_MASK 0xffff
+#define PR_SVE_VL_INHERIT (1 << 17)
+
int prctl (int, ...);
#ifdef __cplusplus