From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Morton Subject: [patch 7/7] arch/Kconfig: update HAVE_RELIABLE_STACKTRACE description Date: Thu, 05 Mar 2020 22:28:45 -0800 Message-ID: <20200306062845.YlxErhyCr%akpm@linux-foundation.org> References: <20200305222751.6d781a3f2802d79510941e4e@linux-foundation.org> Reply-To: linux-kernel@vger.kernel.org Return-path: Received: from mail.kernel.org ([198.145.29.99]:36578 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726047AbgCFG2q (ORCPT ); Fri, 6 Mar 2020 01:28:46 -0500 In-Reply-To: <20200305222751.6d781a3f2802d79510941e4e@linux-foundation.org> Sender: mm-commits-owner@vger.kernel.org List-Id: mm-commits@vger.kernel.org To: akpm@linux-foundation.org, jpoimboe@redhat.com, linux-mm@kvack.org, mbenes@suse.cz, mm-commits@vger.kernel.org, torvalds@linux-foundation.org From: Miroslav Benes Subject: arch/Kconfig: update HAVE_RELIABLE_STACKTRACE description save_stack_trace_tsk_reliable() is not the only function providing the reliable stack traces anymore. Architecture might define ARCH_STACKWALK which provides a newer stack walking interface and has arch_stack_walk_reliable() function. Update the description accordingly. Link: http://lkml.kernel.org/r/20200120154042.9934-1-mbenes@suse.cz Signed-off-by: Miroslav Benes Acked-by: Josh Poimboeuf Signed-off-by: Andrew Morton --- arch/Kconfig | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) --- a/arch/Kconfig~arch-kconfig-update-have_reliable_stacktrace-description +++ a/arch/Kconfig @@ -738,8 +738,9 @@ config HAVE_STACK_VALIDATION config HAVE_RELIABLE_STACKTRACE bool help - Architecture has a save_stack_trace_tsk_reliable() function which - only returns a stack trace if it can guarantee the trace is reliable. + Architecture has either save_stack_trace_tsk_reliable() or + arch_stack_walk_reliable() function which only returns a stack trace + if it can guarantee the trace is reliable. config HAVE_ARCH_HASH bool _