arm64: debug: clear mdscr_el1 instead of taking the OS lock

[karo-tx-linux.git] / arch / arm64 / kernel / debug-monitors.c

diff --git a/arch/arm64/kernel/debug-monitors.c b/arch/arm64/kernel/debug-monitors.c
index 0c3ba9f51376d33656607c67f18e135895357079..f4726dc054b3bbcdd7c7a5d98d3733b6a893ea3e 100644 (file)
--- a/arch/arm64/kernel/debug-monitors.c
+++ b/arch/arm64/kernel/debug-monitors.c
@@ -136,8 +136,6 @@ void disable_debug_monitors(enum debug_el el)
  */
 static void clear_os_lock(void *unused)
 {
-       asm volatile("msr mdscr_el1, %0" : : "r" (0));
-       isb();
        asm volatile("msr oslar_el1, %0" : : "r" (0));
        isb();
 }