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

From: kernel test robot
Date: Mon Nov 22 2021 - 05:02:54 EST

Hi Peter,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on cb0e52b7748737b2cf6481fdd9b920ce7e1ebbdf]

base: cb0e52b7748737b2cf6481fdd9b920ce7e1ebbdf
config: x86_64-randconfig-c007-20211121 (attached as .config)
reproduce (this is a W=1 build):
wget -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git remote add linux-review
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
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross 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@xxxxxxxxx>

All errors (new ones prefixed by >>):

In file included from <built-in>:1:
>> ./usr/include/linux/umcg.h:80:2: error: unknown type name 'u64'
u64 state_ts; /* r/w */
>> ./usr/include/linux/umcg.h:91:2: error: unknown type name 'u32'
u32 next_tid; /* r */
./usr/include/linux/umcg.h:93:2: error: unknown type name 'u32'
u32 flags; /* Reserved; must be zero. */
./usr/include/linux/umcg.h:101:2: error: unknown type name 'u64'
u64 idle_workers_ptr; /* r/w */
./usr/include/linux/umcg.h:107:2: error: unknown type name 'u64'
u64 idle_server_tid_ptr; /* r */
5 errors generated.

0-DAY CI Kernel Test Service, Intel Corporation

Attachment: .config.gz
Description: application/gzip