linux-mm.kvack.org archive mirror
 help / color / mirror / Atom feed
From: kernel test robot <lkp@intel.com>
To: Ignacio Moreno Gonzalez <Ignacio.MorenoGonzalez@kuka.com>
Cc: oe-kbuild-all@lists.linux.dev,
	Andrew Morton <akpm@linux-foundation.org>,
	Linux Memory Management List <linux-mm@kvack.org>,
	Lorenzo Stoakes <lorenzo.stoakes@oracle.com>,
	Yang Shi <yang@os.amperecomputing.com>
Subject: [linux-next:master 10717/11408] include/uapi/asm-generic/mman-common.h:16:25: error: expected identifier before numeric constant
Date: Thu, 15 May 2025 23:13:14 +0800	[thread overview]
Message-ID: <202505152329.ZRMQwmrx-lkp@intel.com> (raw)

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   484803582c77061b470ac64a634f25f89715be3f
commit: e9fda188b61524e6426fee21fe939ebc13866fc5 [10717/11408] mm: madvise: make MADV_NOHUGEPAGE a no-op if !THP
config: s390-alldefconfig (https://download.01.org/0day-ci/archive/20250515/202505152329.ZRMQwmrx-lkp@intel.com/config)
compiler: s390-linux-gcc (GCC) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250515/202505152329.ZRMQwmrx-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202505152329.ZRMQwmrx-lkp@intel.com/

All errors (new ones prefixed by >>):

   In file included from include/uapi/asm-generic/mman.h:5,
                    from ./arch/s390/include/generated/uapi/asm/mman.h:1,
                    from include/linux/huge_mm.h:509,
                    from include/linux/mm.h:1016,
                    from include/linux/kvm_host.h:16,
                    from arch/s390/kvm/kvm-s390.h:17,
                    from arch/s390/kvm/gaccess.c:18:
>> include/uapi/asm-generic/mman-common.h:16:25: error: expected identifier before numeric constant
      16 | #define PROT_NONE       0x0             /* page can not be accessed */
         |                         ^~~
   arch/s390/kvm/gaccess.c:321:9: note: in expansion of macro 'PROT_NONE'
     321 |         PROT_NONE,
         |         ^~~~~~~~~
   arch/s390/kvm/gaccess.c: In function 'trans_exc_ending':
>> arch/s390/kvm/gaccess.c:344:17: error: duplicate case value
     344 |                 case PROT_TYPE_LA:
         |                 ^~~~
   arch/s390/kvm/gaccess.c:337:17: note: previously used here
     337 |                 case PROT_NONE:
         |                 ^~~~
   In file included from include/linux/compiler_types.h:89,
                    from <command-line>:
   include/linux/compiler_attributes.h:214:41: warning: attribute 'fallthrough' not preceding a case label or default label
     214 | # define fallthrough                    __attribute__((__fallthrough__))
         |                                         ^~~~~~~~~~~~~
   arch/s390/kvm/gaccess.c:343:25: note: in expansion of macro 'fallthrough'
     343 |                         fallthrough;
         |                         ^~~~~~~~~~~


vim +16 include/uapi/asm-generic/mman-common.h

5f6164f3092832 include/asm-generic/mman.h             Michael S. Tsirkin 2006-02-15   9  
5f6164f3092832 include/asm-generic/mman.h             Michael S. Tsirkin 2006-02-15  10  #define PROT_READ	0x1		/* page can be read */
5f6164f3092832 include/asm-generic/mman.h             Michael S. Tsirkin 2006-02-15  11  #define PROT_WRITE	0x2		/* page can be written */
5f6164f3092832 include/asm-generic/mman.h             Michael S. Tsirkin 2006-02-15  12  #define PROT_EXEC	0x4		/* page can be executed */
5f6164f3092832 include/asm-generic/mman.h             Michael S. Tsirkin 2006-02-15  13  #define PROT_SEM	0x8		/* page may be used for atomic ops */
d41938d2cbee92 include/uapi/asm-generic/mman-common.h Dave Martin        2019-12-11  14  /*			0x10		   reserved for arch-specific use */
d41938d2cbee92 include/uapi/asm-generic/mman-common.h Dave Martin        2019-12-11  15  /*			0x20		   reserved for arch-specific use */
5f6164f3092832 include/asm-generic/mman.h             Michael S. Tsirkin 2006-02-15 @16  #define PROT_NONE	0x0		/* page can not be accessed */
5f6164f3092832 include/asm-generic/mman.h             Michael S. Tsirkin 2006-02-15  17  #define PROT_GROWSDOWN	0x01000000	/* mprotect flag: extend change to start of growsdown vma */
5f6164f3092832 include/asm-generic/mman.h             Michael S. Tsirkin 2006-02-15  18  #define PROT_GROWSUP	0x02000000	/* mprotect flag: extend change to end of growsup vma */
5f6164f3092832 include/asm-generic/mman.h             Michael S. Tsirkin 2006-02-15  19  

:::::: The code at line 16 was first introduced by commit
:::::: 5f6164f3092832e0d9b12eed52e09a76bf39c64a [PATCH] add asm-generic/mman.h

:::::: TO: Michael S. Tsirkin <mst@mellanox.co.il>
:::::: CC: Linus Torvalds <torvalds@g5.osdl.org>

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki


             reply	other threads:[~2025-05-15 15:13 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-05-15 15:13 kernel test robot [this message]
2025-05-15 15:17 ` Lorenzo Stoakes

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=202505152329.ZRMQwmrx-lkp@intel.com \
    --to=lkp@intel.com \
    --cc=Ignacio.MorenoGonzalez@kuka.com \
    --cc=akpm@linux-foundation.org \
    --cc=linux-mm@kvack.org \
    --cc=lorenzo.stoakes@oracle.com \
    --cc=oe-kbuild-all@lists.linux.dev \
    --cc=yang@os.amperecomputing.com \
    /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