From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Morton Subject: + arch-kconfig-update-have_reliable_stacktrace-description.patch added to -mm tree Date: Mon, 24 Feb 2020 16:26:30 -0800 Message-ID: <20200225002630.IesRpCkVz%akpm@linux-foundation.org> References: <20200203173311.6269a8be06a05e5a4aa08a93@linux-foundation.org> Reply-To: linux-kernel@vger.kernel.org Return-path: Received: from mail.kernel.org ([198.145.29.99]:41162 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728087AbgBYA0b (ORCPT ); Mon, 24 Feb 2020 19:26:31 -0500 In-Reply-To: <20200203173311.6269a8be06a05e5a4aa08a93@linux-foundation.org> Sender: mm-commits-owner@vger.kernel.org List-Id: mm-commits@vger.kernel.org To: jpoimboe@redhat.com, mbenes@suse.cz, mm-commits@vger.kernel.org The patch titled Subject: arch/Kconfig: update HAVE_RELIABLE_STACKTRACE description has been added to the -mm tree. Its filename is arch-kconfig-update-have_reliable_stacktrace-description.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/arch-kconfig-update-have_reliable_stacktrace-description.patch and later at http://ozlabs.org/~akpm/mmotm/broken-out/arch-kconfig-update-have_reliable_stacktrace-description.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ 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 _ Patches currently in -mm which might be from mbenes@suse.cz are arch-kconfig-update-have_reliable_stacktrace-description.patch