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From: kernel test robot <lkp@intel.com>
To: Hugh Dickins <hughd@google.com>,
	Andrew Morton <akpm@linux-foundation.org>
Cc: kbuild-all@lists.01.org,
	Linux Memory Management List <linux-mm@kvack.org>,
	Hugh Dickins <hughd@google.com>,
	Shakeel Butt <shakeelb@google.com>,
	"Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
	Yang Shi <shy828301@gmail.com>, Miaohe Lin <linmiaohe@huawei.com>,
	Mike Kravetz <mike.kravetz@oracle.com>,
	Michal Hocko <mhocko@suse.com>, Rik van Riel <riel@surriel.com>
Subject: Re: [PATCH 16/16] memfd: memfd_create(name, MFD_MEM_LOCK) for memlocked shmem
Date: Fri, 30 Jul 2021 19:24:13 +0800	[thread overview]
Message-ID: <202107301922.a0gHDSK0-lkp@intel.com> (raw)
In-Reply-To: <be7c30cc-20fd-b5d6-83a2-366410753145@google.com>

[-- Attachment #1: Type: text/plain, Size: 1768 bytes --]

Hi Hugh,

I love your patch! Yet something to improve:

[auto build test ERROR on hch-configfs/for-next]
[also build test ERROR on linus/master v5.14-rc3 next-20210729]
[cannot apply to hnaz-linux-mm/master]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/Hugh-Dickins/tmpfs-HUGEPAGE-and-MEM_LOCK-fcntls-and-memfds/20210730-161413
base:   git://git.infradead.org/users/hch/configfs.git for-next
config: riscv-randconfig-r022-20210730 (attached as .config)
compiler: riscv64-linux-gcc (GCC) 10.3.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/0day-ci/linux/commit/cad243cc46d563d62f2e0a20faa6571f7c6a692e
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Hugh-Dickins/tmpfs-HUGEPAGE-and-MEM_LOCK-fcntls-and-memfds/20210730-161413
        git checkout cad243cc46d563d62f2e0a20faa6571f7c6a692e
        # save the attached .config to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-10.3.0 make.cross O=build_dir ARCH=riscv SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   riscv64-linux-ld: mm/shmem.o: in function `.L14':
>> shmem.c:(.text+0xec): undefined reference to `user_shm_lock'

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 34992 bytes --]

WARNING: multiple messages have this Message-ID (diff)
From: kernel test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: Re: [PATCH 16/16] memfd: memfd_create(name, MFD_MEM_LOCK) for memlocked shmem
Date: Fri, 30 Jul 2021 19:24:13 +0800	[thread overview]
Message-ID: <202107301922.a0gHDSK0-lkp@intel.com> (raw)
In-Reply-To: <be7c30cc-20fd-b5d6-83a2-366410753145@google.com>

[-- Attachment #1: Type: text/plain, Size: 1807 bytes --]

Hi Hugh,

I love your patch! Yet something to improve:

[auto build test ERROR on hch-configfs/for-next]
[also build test ERROR on linus/master v5.14-rc3 next-20210729]
[cannot apply to hnaz-linux-mm/master]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/Hugh-Dickins/tmpfs-HUGEPAGE-and-MEM_LOCK-fcntls-and-memfds/20210730-161413
base:   git://git.infradead.org/users/hch/configfs.git for-next
config: riscv-randconfig-r022-20210730 (attached as .config)
compiler: riscv64-linux-gcc (GCC) 10.3.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/0day-ci/linux/commit/cad243cc46d563d62f2e0a20faa6571f7c6a692e
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Hugh-Dickins/tmpfs-HUGEPAGE-and-MEM_LOCK-fcntls-and-memfds/20210730-161413
        git checkout cad243cc46d563d62f2e0a20faa6571f7c6a692e
        # save the attached .config to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-10.3.0 make.cross O=build_dir ARCH=riscv SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   riscv64-linux-ld: mm/shmem.o: in function `.L14':
>> shmem.c:(.text+0xec): undefined reference to `user_shm_lock'

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 34992 bytes --]

  reply	other threads:[~2021-07-30 11:24 UTC|newest]

Thread overview: 91+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-30  7:22 [PATCH 00/16] tmpfs: HUGEPAGE and MEM_LOCK fcntls and memfds Hugh Dickins
2021-07-30  7:22 ` Hugh Dickins
2021-07-30  7:25 ` [PATCH 01/16] huge tmpfs: fix fallocate(vanilla) advance over huge pages Hugh Dickins
2021-07-30  7:25   ` Hugh Dickins
2021-07-30 21:36   ` Yang Shi
2021-07-30 21:36     ` Yang Shi
2021-08-01  3:38     ` Hugh Dickins
2021-08-01  3:38       ` Hugh Dickins
2021-08-02 20:36       ` Yang Shi
2021-08-02 20:36         ` Yang Shi
2021-07-30  7:28 ` [PATCH 02/16] huge tmpfs: fix split_huge_page() after FALLOC_FL_KEEP_SIZE Hugh Dickins
2021-07-30  7:28   ` Hugh Dickins
2021-07-30 23:48   ` Yang Shi
2021-07-30 23:48     ` Yang Shi
2021-07-30  7:30 ` [PATCH 03/16] huge tmpfs: remove shrinklist addition from shmem_setattr() Hugh Dickins
2021-07-30  7:30   ` Hugh Dickins
2021-07-30 21:50   ` Yang Shi
2021-07-30 21:50     ` Yang Shi
2021-07-30  7:36 ` [PATCH 04/16] huge tmpfs: revert shmem's use of transhuge_vma_enabled() Hugh Dickins
2021-07-30  7:36   ` Hugh Dickins
2021-07-30 21:56   ` Yang Shi
2021-07-30 21:56     ` Yang Shi
2021-08-01  4:01     ` Hugh Dickins
2021-08-01  4:01       ` Hugh Dickins
2021-08-02 20:39       ` Yang Shi
2021-08-02 20:39         ` Yang Shi
2021-07-30  7:39 ` [PATCH 05/16] huge tmpfs: move shmem_huge_enabled() upwards Hugh Dickins
2021-07-30  7:39   ` Hugh Dickins
2021-07-30 21:57   ` Yang Shi
2021-07-30 21:57     ` Yang Shi
2021-07-30  7:42 ` [PATCH 06/16] huge tmpfs: shmem_is_huge(vma, inode, index) Hugh Dickins
2021-07-30  7:42   ` Hugh Dickins
2021-07-30 23:34   ` Yang Shi
2021-07-30 23:34     ` Yang Shi
2021-08-01  5:22     ` Hugh Dickins
2021-08-01  5:22       ` Hugh Dickins
2021-08-01  5:37       ` Hugh Dickins
2021-08-01  5:37         ` Hugh Dickins
2021-08-02 21:14       ` Yang Shi
2021-08-02 21:14         ` Yang Shi
2021-08-04  8:28         ` Hugh Dickins
2021-08-04  8:28           ` Hugh Dickins
2021-08-04 19:01           ` Yang Shi
2021-08-04 19:01             ` Yang Shi
2021-08-06  5:21             ` Hugh Dickins
2021-08-06  5:21               ` Hugh Dickins
2021-08-06 17:41               ` Yang Shi
2021-08-06 17:41                 ` Yang Shi
2021-08-05 23:04         ` Yang Shi
2021-08-05 23:04           ` Yang Shi
2021-08-06  5:43           ` Hugh Dickins
2021-08-06  5:43             ` Hugh Dickins
2021-08-06 17:57             ` Yang Shi
2021-08-06 17:57               ` Yang Shi
2021-08-12 18:19               ` Yang Shi
2021-08-12 18:19                 ` Yang Shi
2021-07-30  7:45 ` [PATCH 07/16] memfd: memfd_create(name, MFD_HUGEPAGE) for shmem huge pages Hugh Dickins
2021-07-30  7:45   ` Hugh Dickins
2021-07-30 12:01   ` kernel test robot
2021-07-30 12:01     ` kernel test robot
2021-08-04 14:03   ` Kirill A. Shutemov
2021-08-06  3:33     ` Hugh Dickins
2021-08-06  3:33       ` Hugh Dickins
2021-07-30  7:48 ` [PATCH 08/16] huge tmpfs: fcntl(fd, F_HUGEPAGE) and fcntl(fd, F_NOHUGEPAGE) Hugh Dickins
2021-07-30  7:48   ` Hugh Dickins
2021-08-04 14:08   ` Kirill A. Shutemov
2021-08-06  4:34     ` Hugh Dickins
2021-08-06  4:34       ` Hugh Dickins
2021-07-30  7:51 ` [PATCH 09/16] huge tmpfs: decide stat.st_blksize by shmem_is_huge() Hugh Dickins
2021-07-30  7:51   ` Hugh Dickins
2021-07-30 23:40   ` Yang Shi
2021-07-30 23:40     ` Yang Shi
2021-07-30  7:55 ` [PATCH 10/16] tmpfs: fcntl(fd, F_MEM_LOCK) to memlock a tmpfs file Hugh Dickins
2021-07-30  7:55   ` Hugh Dickins
2021-08-03  1:38   ` Matthew Wilcox
2021-08-04  9:15     ` Hugh Dickins
2021-08-04  9:15       ` Hugh Dickins
2021-07-30  7:57 ` [PATCH 11/16] tmpfs: fcntl(fd, F_MEM_LOCKED) to test if memlocked Hugh Dickins
2021-07-30  7:57   ` Hugh Dickins
2021-07-30  8:00 ` [PATCH 12/16] tmpfs: refuse memlock when fallocated beyond i_size Hugh Dickins
2021-07-30  8:00   ` Hugh Dickins
2021-07-30  8:03 ` [PATCH 13/16] mm: bool user_shm_lock(loff_t size, struct ucounts *) Hugh Dickins
2021-07-30  8:03   ` Hugh Dickins
2021-07-30  8:06 ` [PATCH 14/16] mm: user_shm_lock(,,getuc) and user_shm_unlock(,,putuc) Hugh Dickins
2021-07-30  8:06   ` Hugh Dickins
2021-07-30  8:09 ` [PATCH 15/16] tmpfs: permit changing size of memlocked file Hugh Dickins
2021-07-30  8:09   ` Hugh Dickins
2021-07-30  8:13 ` [PATCH 16/16] memfd: memfd_create(name, MFD_MEM_LOCK) for memlocked shmem Hugh Dickins
2021-07-30  8:13   ` Hugh Dickins
2021-07-30 11:24   ` kernel test robot [this message]
2021-07-30 11:24     ` kernel test robot

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