From: kbuild test robot <lkp@intel.com>
To: Michal Hocko <mhocko@kernel.org>
Cc: kbuild-all@01.org, Andrew Morton <akpm@linux-foundation.org>,
Vlastimil Babka <vbabka@suse.cz>,
linux-mm@kvack.org, LKML <linux-kernel@vger.kernel.org>,
Michal Hocko <mhocko@suse.com>
Subject: Re: [PATCH] mm, vmalloc: properly track vmalloc users
Date: Wed, 3 May 2017 09:29:21 +0800 [thread overview]
Message-ID: <201705030940.1ufJ0yFy%fengguang.wu@intel.com> (raw)
In-Reply-To: <20170502134657.12381-1-mhocko@kernel.org>
[-- Attachment #1: Type: text/plain, Size: 4363 bytes --]
Hi Michal,
[auto build test ERROR on mmotm/master]
[also build test ERROR on next-20170502]
[cannot apply to v4.11]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
url: https://github.com/0day-ci/linux/commits/Michal-Hocko/mm-vmalloc-properly-track-vmalloc-users/20170503-065022
base: git://git.cmpxchg.org/linux-mmotm.git master
config: m68k-multi_defconfig (attached as .config)
compiler: m68k-linux-gcc (GCC) 4.9.0
reproduce:
wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=m68k
All errors (new ones prefixed by >>):
In file included from arch/m68k/include/asm/pgtable_mm.h:147:0,
from arch/m68k/include/asm/pgtable.h:4,
from include/linux/vmalloc.h:9,
from fs/nfsd/nfscache.c:12:
arch/m68k/include/asm/motorola_pgtable.h: In function 'pgd_offset':
>> arch/m68k/include/asm/motorola_pgtable.h:198:11: error: dereferencing pointer to incomplete type
return mm->pgd + pgd_index(address);
^
vim +198 arch/m68k/include/asm/motorola_pgtable.h
^1da177e include/asm-m68k/motorola_pgtable.h Linus Torvalds 2005-04-16 182 }
^1da177e include/asm-m68k/motorola_pgtable.h Linus Torvalds 2005-04-16 183 static inline pte_t pte_mkcache(pte_t pte)
^1da177e include/asm-m68k/motorola_pgtable.h Linus Torvalds 2005-04-16 184 {
^1da177e include/asm-m68k/motorola_pgtable.h Linus Torvalds 2005-04-16 185 pte_val(pte) = (pte_val(pte) & _CACHEMASK040) | m68k_supervisor_cachemode;
^1da177e include/asm-m68k/motorola_pgtable.h Linus Torvalds 2005-04-16 186 return pte;
^1da177e include/asm-m68k/motorola_pgtable.h Linus Torvalds 2005-04-16 187 }
7e675137 include/asm-m68k/motorola_pgtable.h Nick Piggin 2008-04-28 188 static inline pte_t pte_mkspecial(pte_t pte) { return pte; }
^1da177e include/asm-m68k/motorola_pgtable.h Linus Torvalds 2005-04-16 189
^1da177e include/asm-m68k/motorola_pgtable.h Linus Torvalds 2005-04-16 190 #define PAGE_DIR_OFFSET(tsk,address) pgd_offset((tsk),(address))
^1da177e include/asm-m68k/motorola_pgtable.h Linus Torvalds 2005-04-16 191
^1da177e include/asm-m68k/motorola_pgtable.h Linus Torvalds 2005-04-16 192 #define pgd_index(address) ((address) >> PGDIR_SHIFT)
^1da177e include/asm-m68k/motorola_pgtable.h Linus Torvalds 2005-04-16 193
^1da177e include/asm-m68k/motorola_pgtable.h Linus Torvalds 2005-04-16 194 /* to find an entry in a page-table-directory */
5b808a59 include/asm-m68k/motorola_pgtable.h Geert Uytterhoeven 2008-02-07 195 static inline pgd_t *pgd_offset(const struct mm_struct *mm,
5b808a59 include/asm-m68k/motorola_pgtable.h Geert Uytterhoeven 2008-02-07 196 unsigned long address)
^1da177e include/asm-m68k/motorola_pgtable.h Linus Torvalds 2005-04-16 197 {
^1da177e include/asm-m68k/motorola_pgtable.h Linus Torvalds 2005-04-16 @198 return mm->pgd + pgd_index(address);
^1da177e include/asm-m68k/motorola_pgtable.h Linus Torvalds 2005-04-16 199 }
^1da177e include/asm-m68k/motorola_pgtable.h Linus Torvalds 2005-04-16 200
^1da177e include/asm-m68k/motorola_pgtable.h Linus Torvalds 2005-04-16 201 #define swapper_pg_dir kernel_pg_dir
^1da177e include/asm-m68k/motorola_pgtable.h Linus Torvalds 2005-04-16 202 extern pgd_t kernel_pg_dir[128];
^1da177e include/asm-m68k/motorola_pgtable.h Linus Torvalds 2005-04-16 203
^1da177e include/asm-m68k/motorola_pgtable.h Linus Torvalds 2005-04-16 204 static inline pgd_t *pgd_offset_k(unsigned long address)
^1da177e include/asm-m68k/motorola_pgtable.h Linus Torvalds 2005-04-16 205 {
^1da177e include/asm-m68k/motorola_pgtable.h Linus Torvalds 2005-04-16 206 return kernel_pg_dir + (address >> PGDIR_SHIFT);
:::::: The code at line 198 was first introduced by commit
:::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2
:::::: TO: Linus Torvalds <torvalds@ppc970.osdl.org>
:::::: CC: Linus Torvalds <torvalds@ppc970.osdl.org>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 13571 bytes --]
prev parent reply other threads:[~2017-05-03 1:30 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-02 13:46 [PATCH] mm, vmalloc: properly track vmalloc users Michal Hocko
2017-05-03 0:52 ` kbuild test robot
2017-05-03 6:37 ` Michal Hocko
2017-05-03 13:09 ` Michal Hocko
2017-05-09 11:19 ` Michal Hocko
2017-05-03 1:29 ` kbuild test robot [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=201705030940.1ufJ0yFy%fengguang.wu@intel.com \
--to=lkp@intel.com \
--cc=akpm@linux-foundation.org \
--cc=kbuild-all@01.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=mhocko@kernel.org \
--cc=mhocko@suse.com \
--cc=vbabka@suse.cz \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).