Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755502Ab0BJQZU (ORCPT ); Wed, 10 Feb 2010 11:25:20 -0500 Received: from mtagate6.de.ibm.com ([195.212.17.166]:38328 "EHLO mtagate6.de.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754345Ab0BJQZT (ORCPT ); Wed, 10 Feb 2010 11:25:19 -0500 Date: Wed, 10 Feb 2010 17:25:17 +0100 From: Heiko Carstens To: Masami Hiramatsu , Frederic Weisbecker , Ingo Molnar Cc: Martin Schwidefsky , linux-kernel@vger.kernel.org Subject: [PATCH 1/2] tracing/kprobes: make Kconfig dependencies generic Message-ID: <20100210162517.GB6933@osiris.boeblingen.de.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1500 Lines: 52 From: Heiko Carstens KPROBES_EVENT actually depends on the regs and stack access API (b1cf540f) and not on x86. So introduce a new config option which architectures can select if they have the API implemented and switch x86. Signed-off-by: Heiko Carstens --- arch/Kconfig | 3 +++ arch/x86/Kconfig | 1 + kernel/trace/Kconfig | 2 +- 3 files changed, 5 insertions(+), 1 deletion(-) --- a/arch/Kconfig +++ b/arch/Kconfig @@ -121,6 +121,9 @@ config HAVE_DMA_ATTRS config USE_GENERIC_SMP_HELPERS bool +config HAVE_REGS_AND_STACK_ACCESS_API + bool + config HAVE_CLK bool help --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -45,6 +45,7 @@ config X86 select HAVE_GENERIC_DMA_COHERENT if X86_32 select HAVE_EFFICIENT_UNALIGNED_ACCESS select USER_STACKTRACE_SUPPORT + select HAVE_REGS_AND_STACK_ACCESS_API select HAVE_DMA_API_DEBUG select HAVE_KERNEL_GZIP select HAVE_KERNEL_BZIP2 --- a/kernel/trace/Kconfig +++ b/kernel/trace/Kconfig @@ -449,7 +449,7 @@ config BLK_DEV_IO_TRACE config KPROBE_EVENT depends on KPROBES - depends on X86 + depends on HAVE_REGS_AND_STACK_ACCESS_API bool "Enable kprobes-based dynamic events" select TRACING default y -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/