From: kernel test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: Re: [RFC PATCH 2/3] vmcore: Add interface to write to old mem
Date: Wed, 09 Sep 2020 20:26:55 +0800 [thread overview]
Message-ID: <202009092021.jxS72ZBS%lkp@intel.com> (raw)
In-Reply-To: <20200909075016.104407-3-kasong@redhat.com>
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Hi Kairui,
[FYI, it's a private test report for your RFC patch.]
[auto build test ERROR on linux/master]
[also build test ERROR on tip/x86/core linus/master v5.9-rc4 next-20200908]
[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/Kairui-Song/Add-writing-support-to-vmcore-for-reusing-oldmem/20200909-155222
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git bcf876870b95592b52519ed4aafcf9d95999bc9c
config: nios2-randconfig-r026-20200909 (attached as .config)
compiler: nios2-linux-gcc (GCC) 9.3.0
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
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=nios2
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 >>):
In file included from net/core/dev.c:140:
include/linux/crash_dump.h: In function 'read_from_oldmem':
>> include/linux/crash_dump.h:131:40: error: parameter name omitted
131 | static inline ssize_t read_from_oldmem(char*, size_t, u64*, int, bool)
| ^~~~~
include/linux/crash_dump.h:131:47: error: parameter name omitted
131 | static inline ssize_t read_from_oldmem(char*, size_t, u64*, int, bool)
| ^~~~~~
include/linux/crash_dump.h:131:55: error: parameter name omitted
131 | static inline ssize_t read_from_oldmem(char*, size_t, u64*, int, bool)
| ^~~~
include/linux/crash_dump.h:131:61: error: parameter name omitted
131 | static inline ssize_t read_from_oldmem(char*, size_t, u64*, int, bool)
| ^~~
include/linux/crash_dump.h:131:66: error: parameter name omitted
131 | static inline ssize_t read_from_oldmem(char*, size_t, u64*, int, bool)
| ^~~~
include/linux/crash_dump.h: At top level:
>> include/linux/crash_dump.h:136:1: error: expected identifier or '(' before '{' token
136 | {
| ^
include/linux/crash_dump.h:135:23: warning: 'write_to_oldmem' declared 'static' but never defined [-Wunused-function]
135 | static inline ssize_t write_to_oldmem(char*, size_t, u64*, int, bool);
| ^~~~~~~~~~~~~~~
# https://github.com/0day-ci/linux/commit/6d641ec8d1a1d979916bca93ddf975a9a860c8f2
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Kairui-Song/Add-writing-support-to-vmcore-for-reusing-oldmem/20200909-155222
git checkout 6d641ec8d1a1d979916bca93ddf975a9a860c8f2
vim +131 include/linux/crash_dump.h
122
123 #ifdef CONFIG_PROC_VMCORE
124 ssize_t read_from_oldmem(char *buf, size_t count,
125 u64 *ppos, int userbuf,
126 bool encrypted);
127 ssize_t write_to_oldmem(char *buf, size_t count,
128 u64 *ppos, int userbuf,
129 bool encrypted);
130 #else
> 131 static inline ssize_t read_from_oldmem(char*, size_t, u64*, int, bool)
132 {
133 return -EOPNOTSUPP;
134 }
135 static inline ssize_t write_to_oldmem(char*, size_t, u64*, int, bool);
> 136 {
137 return -EOPNOTSUPP;
138 }
139 #endif /* CONFIG_PROC_VMCORE */
140
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
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next prev parent reply other threads:[~2020-09-09 12:26 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-09 7:50 [RFC PATCH 0/3] Add writing support to vmcore for reusing oldmem Kairui Song
2020-09-09 7:50 ` Kairui Song
2020-09-09 7:50 ` [RFC PATCH 1/3] vmcore: simplify read_from_olemem Kairui Song
2020-09-09 7:50 ` Kairui Song
2020-09-09 10:55 ` kernel test robot
2020-09-09 7:50 ` [RFC PATCH 2/3] vmcore: Add interface to write to old mem Kairui Song
2020-09-09 7:50 ` Kairui Song
2020-09-09 12:26 ` kernel test robot [this message]
2020-09-09 12:27 ` kernel test robot
2020-09-09 7:50 ` [RFC PATCH 3/3] x86_64: implement copy_to_oldmem_page Kairui Song
2020-09-09 7:50 ` Kairui Song
2020-09-09 14:04 ` [RFC PATCH 0/3] Add writing support to vmcore for reusing oldmem Eric W. Biederman
2020-09-09 14:04 ` Eric W. Biederman
2020-09-09 16:43 ` Kairui Song
2020-09-09 16:43 ` Kairui Song
2020-09-21 7:17 ` Kairui Song
2020-09-21 7:17 ` Kairui Song
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