linux-kernel - Re: [PATCH v0.9 3/6] sched/umcg: implement UMCG syscalls

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Message-ID: <202111221717.V5IWaEsy-lkp@intel.com>
Date:   Mon, 22 Nov 2021 17:09:04 +0800
From:   kernel test robot <lkp@...el.com>
To:     Peter Oskolkov <posk@...k.io>,
        Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Dave Hansen <dave.hansen@...ux.intel.com>,
        Andy Lutomirski <luto@...nel.org>,
        linux-kernel@...r.kernel.org, linux-api@...r.kernel.org
Cc:     kbuild-all@...ts.01.org,
        Linux Memory Management List <linux-mm@...ck.org>,
        Paul Turner <pjt@...gle.com>
Subject: Re: [PATCH v0.9 3/6] sched/umcg: implement UMCG syscalls

Hi Peter,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on cb0e52b7748737b2cf6481fdd9b920ce7e1ebbdf]

url:    https://github.com/0day-ci/linux/commits/Peter-Oskolkov/sched-mm-x86-uaccess-implement-User-Managed-Concurrency-Groups/20211122-052209
base:   cb0e52b7748737b2cf6481fdd9b920ce7e1ebbdf
config: x86_64-randconfig-r035-20211121 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
        # https://github.com/0day-ci/linux/commit/e455791cacec2b140558a717d2b8b07f5561a251
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Peter-Oskolkov/sched-mm-x86-uaccess-implement-User-Managed-Concurrency-Groups/20211122-052209
        git checkout e455791cacec2b140558a717d2b8b07f5561a251
        # save the attached .config to linux build tree
        mkdir build_dir
        make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash

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

All errors (new ones prefixed by >>):

   In file included from <command-line>:32:
>> ./usr/include/linux/umcg.h:80:2: error: unknown type name 'u64'
      80 |  u64 state_ts;  /* r/w */
         |  ^~~
>> ./usr/include/linux/umcg.h:91:2: error: unknown type name 'u32'
      91 |  u32 next_tid;  /* r   */
         |  ^~~
   ./usr/include/linux/umcg.h:93:2: error: unknown type name 'u32'
      93 |  u32 flags;   /* Reserved; must be zero. */
         |  ^~~
   ./usr/include/linux/umcg.h:101:2: error: unknown type name 'u64'
     101 |  u64 idle_workers_ptr; /* r/w */
         |  ^~~
   ./usr/include/linux/umcg.h:107:2: error: unknown type name 'u64'
     107 |  u64 idle_server_tid_ptr; /* r   */
         |  ^~~

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

Download attachment ".config.gz" of type "application/gzip" (42864 bytes)