remove inclusion guard hacks for sys/kd.h

[musl] / include / sys / prctl.h

diff --git a/include/sys/prctl.h b/include/sys/prctl.h
index 4129a70..af76408 100644 (file)
--- a/include/sys/prctl.h
+++ b/include/sys/prctl.h
@@ -119,6 +119,32 @@ struct prctl_mm_map {
 #define PR_MPX_ENABLE_MANAGEMENT  43
 #define PR_MPX_DISABLE_MANAGEMENT 44
 
+#define PR_SET_FP_MODE          45
+#define PR_GET_FP_MODE          46
+#define PR_FP_MODE_FR (1 << 0)
+#define PR_FP_MODE_FRE (1 << 1)
+
+#define PR_CAP_AMBIENT          47
+#define PR_CAP_AMBIENT_IS_SET   1
+#define PR_CAP_AMBIENT_RAISE    2
+#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)
+
+#define PR_GET_SPECULATION_CTRL 52
+#define PR_SET_SPECULATION_CTRL 53
+#define PR_SPEC_STORE_BYPASS 0
+#define PR_SPEC_NOT_AFFECTED 0
+#define PR_SPEC_PRCTL (1UL << 0)
+#define PR_SPEC_ENABLE (1UL << 1)
+#define PR_SPEC_DISABLE (1UL << 2)
+#define PR_SPEC_FORCE_DISABLE (1UL << 3)
+
 int prctl (int, ...);
 
 #ifdef __cplusplus