summaryrefslogtreecommitdiff
path: root/kernel/sys.c
diff options
context:
space:
mode:
authorThomas Gleixner <tglx@linutronix.de>2017-11-23 16:29:05 +0100
committerThomas Gleixner <tglx@linutronix.de>2017-11-23 16:29:05 +0100
commit866c9b94ef968445c52214b3748ecc52a8491bca (patch)
tree1fd073acb9be8e89e77b35c41e2964ac6feabee6 /kernel/sys.c
parentaea3706cfc4d952ed6d32b6d5845b5ecd99ed7f5 (diff)
parent841b86f3289dbe858daeceec36423d4ea286fac2 (diff)
Merge tag 'for-linus-timers-conversion-final-v4.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux into timers/urgent
Pull the last batch of manual timer conversions from Kees Cook: - final batch of "non trivial" timer conversions (multi-tree dependencies, things Coccinelle couldn't handle, etc). - treewide conversions via Coccinelle, in 4 steps: - DEFINE_TIMER() functions converted to struct timer_list * argument - init_timer() -> setup_timer() - setup_timer() -> timer_setup() - setup_timer() -> timer_setup() (with a single embedded structure) - deprecated timer API removals (init_timer(), setup_*timer()) - finalization of new API (remove global casts)
Diffstat (limited to 'kernel/sys.c')
-rw-r--r--kernel/sys.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/kernel/sys.c b/kernel/sys.c
index 524a4cb9bbe2..83ffd7dccf23 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -111,6 +111,12 @@
#ifndef SET_FP_MODE
# define SET_FP_MODE(a,b) (-EINVAL)
#endif
+#ifndef SVE_SET_VL
+# define SVE_SET_VL(a) (-EINVAL)
+#endif
+#ifndef SVE_GET_VL
+# define SVE_GET_VL() (-EINVAL)
+#endif
/*
* this is where the system-wide overflow UID and GID are defined, for
@@ -2386,6 +2392,12 @@ SYSCALL_DEFINE5(prctl, int, option, unsigned long, arg2, unsigned long, arg3,
case PR_GET_FP_MODE:
error = GET_FP_MODE(me);
break;
+ case PR_SVE_SET_VL:
+ error = SVE_SET_VL(arg2);
+ break;
+ case PR_SVE_GET_VL:
+ error = SVE_GET_VL();
+ break;
default:
error = -EINVAL;
break;