From ea951c34ea957d509916f79502917b87cf111b37 Mon Sep 17 00:00:00 2001 From: Max Filippov Date: Sun, 11 Sep 2016 22:05:32 -0700 Subject: [PATCH] xtensa: fix icountlevel setting in cpu_reset icountlevel SR value specifies lowest intlevel that does not do instruction counting, so to disable instruction counting completely it must be set to 0, not to 15. Signed-off-by: Max Filippov --- arch/xtensa/kernel/setup.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c index 868b54fce2ed..65486b8dfa2b 100644 --- a/arch/xtensa/kernel/setup.c +++ b/arch/xtensa/kernel/setup.c @@ -551,7 +551,7 @@ subsys_initcall(topology_init); void cpu_reset(void) { - __asm__ __volatile__ ("movi a2, 15\n\t" + __asm__ __volatile__ ("movi a2, 0\n\t" "wsr a2, icountlevel\n\t" "movi a2, 0\n\t" "wsr a2, icount\n\t" -- 2.39.5