>From 782ba478a213175a2d5be7a56784392e2c40d395 Mon Sep 17 00:00:00 2001 From: Szabolcs Nagy Date: Fri, 2 Feb 2018 21:04:51 +0000 Subject: [PATCH 19/25] 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 --- include/sys/prctl.h | 6 ++++++ 1 file changed, 6 insertions(+) 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 -- 2.15.0