From: Max Filippov Date: Mon, 12 Sep 2016 05:05:32 +0000 (-0700) Subject: xtensa: fix icountlevel setting in cpu_reset X-Git-Tag: v4.9-rc6~22^2~14 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ea951c34ea957d509916f79502917b87cf111b37;p=platform%2Fkernel%2Flinux-exynos.git 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 --- diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c index 868b54f..65486b8 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"