From mboxrd@z Thu Jan 1 00:00:00 1970 From: Shuah Khan Subject: Re: [PATCH] selftests: memfd_test: Revised STACK_SIZE to make it 16-byte aligned Date: Thu, 15 Oct 2015 07:50:05 -0600 Message-ID: <561FAF0D.7040804@osg.samsung.com> References: <1443684782-10898-1-git-send-email-zhang.chunyan@linaro.org> <8675019.20qUY4dC6X@wuerfel> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <8675019.20qUY4dC6X@wuerfel> Sender: linux-api-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Arnd Bergmann , Chunyan Zhang Cc: linux-api-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Shuah Khan List-Id: linux-api@vger.kernel.org On 10/15/2015 02:44 AM, Arnd Bergmann wrote: > On Thursday 01 October 2015 15:33:02 Chunyan Zhang wrote: >> There is a mandate of 16-byte aligned stack on AArch64 [1], so the >> STACK_SIZE here should also be 16-byte aligned, otherwise we would >> get an error when calling clone(). >> >> [1] http://lxr.free-electrons.com/source/arch/arm64/kernel/process.c#L265 >> >> Signed-off-by: Chunyan Zhang >> > > Acked-by: Arnd Bergmann > > This should probably also be marked > > Cc: stable-u79uwXL29TY76Z2rM5mHXA@public.gmane.org > Thank you both. Now applied to linux-kselftest next for 4.4 -- Shuah -- Shuah Khan Sr. Linux Kernel Developer Open Source Innovation Group Samsung Research America (Silicon Valley) shuahkh-JPH+aEBZ4P+UEJcrhfAQsw@public.gmane.org | (970) 217-8978