From: Juha Yrjola <[email protected]> At least on OMAP, sched_clock() requires the I/O maps to be initialized. Spinlock debugging invokes sched_clock() very early.
Signed-off-by: Juha Yrjola <[email protected]> Signed-off-by: Tony Lindgren <[email protected]> --- arch/arm/kernel/head.S | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S index 21e17dc..1bc918c 100644 --- a/arch/arm/kernel/head.S +++ b/arch/arm/kernel/head.S @@ -282,7 +282,7 @@ __create_page_tables: .endif str r6, [r0] -#ifdef CONFIG_DEBUG_LL +#if defined(CONFIG_DEBUG_LL) || defined(CONFIG_DEBUG_SPINLOCK) ldr r7, [r10, #PROCINFO_IO_MMUFLAGS] @ io_mmuflags /* * Map in IO space for serial debugging. -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
