From: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
To: kbuild test robot <lkp@intel.com>
Cc: kbuild-all@01.org, Tony Battersby <tonyb@cybernetics.com>,
Hugh Dickins <hughd@google.com>,
linux-mm@kvack.org
Subject: Re: [PATCH] ipc/shm: fix crash if CONFIG_SHMEM is not set
Date: Wed, 7 Sep 2016 19:33:03 +0300 [thread overview]
Message-ID: <20160907163303.GA99854@black.fi.intel.com> (raw)
In-Reply-To: <201609072221.M7OSrgbL%fengguang.wu@intel.com>
On Wed, Sep 07, 2016 at 10:28:56PM +0800, kbuild test robot wrote:
> Hi Kirill,
>
> [auto build test ERROR on linus/master]
> [also build test ERROR on v4.8-rc5 next-20160907]
> [if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
> [Suggest to use git(>=2.9.0) format-patch --base=<commit> (or --base=auto for convenience) to record what (public, well-known) commit your patch series was built on]
> [Check https://git-scm.com/docs/git-format-patch for more information]
>
> url: https://github.com/0day-ci/linux/commits/Kirill-A-Shutemov/ipc-shm-fix-crash-if-CONFIG_SHMEM-is-not-set/20160907-204216
> config: sh-rsk7201_defconfig (attached as .config)
> compiler: sh4-linux-gnu-gcc (Debian 5.4.0-6) 5.4.0 20160609
> reproduce:
> wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
> chmod +x ~/bin/make.cross
> # save the attached .config to linux build tree
> make.cross ARCH=sh
>
> All errors (new ones prefixed by >>):
>
> ipc/shm.c: In function 'shm_get_unmapped_area':
> >> ipc/shm.c:477:25: error: 'struct mm_struct' has no member named 'get_unmapped_area'
> get_area = current->mm->get_unmapped_area;
Urghh... no-MMU..
This should work for them too.
next prev parent reply other threads:[~2016-09-07 23:54 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-30 17:52 regression: lk 4.8 + !CONFIG_SHMEM + shmat() = oops Tony Battersby
2016-09-07 11:14 ` Kirill A. Shutemov
2016-09-07 14:08 ` Tony Battersby
2016-09-07 14:28 ` [PATCH] ipc/shm: fix crash if CONFIG_SHMEM is not set kbuild test robot
2016-09-07 16:33 ` Kirill A. Shutemov [this message]
2016-09-07 18:57 ` Tony Battersby
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