From: "Leizhen (ThunderTown)" <thunder.leizhen@huawei.com>
To: kernel test robot <lkp@intel.com>,
Josh Poimboeuf <jpoimboe@kernel.org>,
Jiri Kosina <jikos@kernel.org>, Miroslav Benes <mbenes@suse.cz>,
Petr Mladek <pmladek@suse.com>,
Joe Lawrence <joe.lawrence@redhat.com>,
<live-patching@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
"Masahiro Yamada" <masahiroy@kernel.org>,
Alexei Starovoitov <ast@kernel.org>, Jiri Olsa <jolsa@kernel.org>,
Kees Cook <keescook@chromium.org>,
Andrew Morton <akpm@linux-foundation.org>,
Luis Chamberlain <mcgrof@kernel.org>,
<linux-modules@vger.kernel.org>,
Steven Rostedt <rostedt@goodmis.org>,
"Ingo Molnar" <mingo@redhat.com>
Cc: <kbuild-all@lists.01.org>,
Linux Memory Management List <linux-mm@kvack.org>
Subject: Re: [PATCH v7 11/11] kallsyms: Add self-test facility
Date: Wed, 19 Oct 2022 16:39:12 +0800 [thread overview]
Message-ID: <9cc2b731-0de8-6c43-5ea0-a2465d0f1c31@huawei.com> (raw)
In-Reply-To: <202210181740.PAAHM5dR-lkp@intel.com>
On 2022/10/18 17:32, kernel test robot wrote:
> Hi Zhen,
>
> Thank you for the patch! Yet something to improve:
>
> [auto build test ERROR on masahiroy-kbuild/for-next]
> [also build test ERROR on linus/master v6.1-rc1 next-20221018]
> [cannot apply to mcgrof/modules-next]
> [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#_base_tree_information]
>
> url: https://github.com/intel-lab-lkp/linux/commits/Zhen-Lei/kallsyms-Optimizes-the-performance-of-lookup-symbols/20221017-145455
> base: https://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git for-next
> patch link: https://lore.kernel.org/r/20221017064950.2038-12-thunder.leizhen%40huawei.com
> patch subject: [PATCH v7 11/11] kallsyms: Add self-test facility
> config: mips-allyesconfig
> compiler: mips-linux-gcc (GCC) 12.1.0
> 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
> # https://github.com/intel-lab-lkp/linux/commit/3f5fc7fa1f657df865ef14b2d24f837a7cc079c9
> git remote add linux-review https://github.com/intel-lab-lkp/linux
> git fetch --no-tags linux-review Zhen-Lei/kallsyms-Optimizes-the-performance-of-lookup-symbols/20221017-145455
> git checkout 3f5fc7fa1f657df865ef14b2d24f837a7cc079c9
> # save the config file
> mkdir build_dir && cp config build_dir/.config
> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=mips SHELL=/bin/bash
>
> If you fix the issue, kindly add following tag where applicable
> | Reported-by: kernel test robot <lkp@intel.com>>
> All errors (new ones prefixed by >>):
>
> arch/mips/kernel/head.o: in function `kernel_entry':
> (.ref.text+0xac): relocation truncated to fit: R_MIPS_26 against `start_kernel'
> init/main.o: in function `set_reset_devices':
> main.c:(.init.text+0x20): relocation truncated to fit: R_MIPS_26 against `_mcount'
> main.c:(.init.text+0x30): relocation truncated to fit: R_MIPS_26 against `__sanitizer_cov_trace_pc'
> init/main.o: in function `debug_kernel':
> main.c:(.init.text+0xa4): relocation truncated to fit: R_MIPS_26 against `_mcount'
> main.c:(.init.text+0xb4): relocation truncated to fit: R_MIPS_26 against `__sanitizer_cov_trace_pc'
> init/main.o: in function `quiet_kernel':
> main.c:(.init.text+0x128): relocation truncated to fit: R_MIPS_26 against `_mcount'
> main.c:(.init.text+0x138): relocation truncated to fit: R_MIPS_26 against `__sanitizer_cov_trace_pc'
> init/main.o: in function `warn_bootconfig':
> main.c:(.init.text+0x1ac): relocation truncated to fit: R_MIPS_26 against `_mcount'
> main.c:(.init.text+0x1bc): relocation truncated to fit: R_MIPS_26 against `__sanitizer_cov_trace_pc'
> init/main.o: in function `init_setup':
> main.c:(.init.text+0x234): relocation truncated to fit: R_MIPS_26 against `_mcount'
> main.c:(.init.text+0x254): additional relocation overflows omitted from the output
> mips-linux-ld: kernel/kallsyms_selftest.o: in function `test_perf_kallsyms_lookup_name':
>>> kallsyms_selftest.c:(.text.unlikely.test_perf_kallsyms_lookup_name+0x100): undefined reference to `__udivdi3'
OK, thanks. I will fix it in the next version.
>
--
Regards,
Zhen Lei
next prev parent reply other threads:[~2022-10-19 8:42 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-17 6:49 [PATCH v7 00/11] kallsyms: Optimizes the performance of lookup symbols Zhen Lei
2022-10-17 6:49 ` [PATCH v7 01/11] scripts/kallsyms: rename build_initial_tok_table() Zhen Lei
2022-10-17 6:49 ` [PATCH v7 02/11] scripts/kallsyms: don't compress symbol types Zhen Lei
2022-10-17 6:49 ` [PATCH v7 03/11] scripts/kallsyms: remove helper sym_name() and cleanup Zhen Lei
2022-10-17 6:49 ` [PATCH v7 04/11] kallsyms: Add helper kallsyms_compress_symbol_name() Zhen Lei
2022-10-17 6:49 ` [PATCH v7 05/11] kallsyms: Improve the performance of kallsyms_lookup_name() Zhen Lei
2022-10-17 6:49 ` [PATCH v7 06/11] kallsyms: Improve the performance of kallsyms_lookup_name() when CONFIG_LTO_CLANG=y Zhen Lei
2022-10-17 6:49 ` [PATCH v7 07/11] kallsyms: Add helper kallsyms_on_each_match_symbol() Zhen Lei
2022-10-17 6:49 ` [PATCH v7 08/11] livepatch: Use kallsyms_on_each_match_symbol() to improve performance Zhen Lei
2022-10-17 6:49 ` [PATCH v7 09/11] livepatch: Improve the search performance of module_kallsyms_on_each_symbol() Zhen Lei
2022-10-17 6:49 ` [PATCH v7 10/11] kallsyms: Delete an unused parameter related to kallsyms_on_each_symbol() Zhen Lei
2022-10-17 6:49 ` [PATCH v7 11/11] kallsyms: Add self-test facility Zhen Lei
2022-10-18 8:21 ` kernel test robot
2022-10-18 9:11 ` Leizhen (ThunderTown)
2022-10-18 9:32 ` kernel test robot
2022-10-19 8:39 ` Leizhen (ThunderTown) [this message]
2022-10-21 2:00 ` kernel test robot
2022-10-19 12:01 ` [PATCH v7 00/11] kallsyms: Optimizes the performance of lookup symbols Luis Chamberlain
2022-10-19 14:11 ` Leizhen (ThunderTown)
2022-10-25 17:53 ` Luis Chamberlain
2022-10-26 6:44 ` Leizhen (ThunderTown)
2022-10-26 19:03 ` Luis Chamberlain
2022-10-27 3:26 ` Leizhen (ThunderTown)
2022-10-27 6:27 ` Leizhen (ThunderTown)
2022-10-29 8:10 ` Leizhen (ThunderTown)
2022-10-29 12:49 ` David Laight
2022-10-31 2:55 ` Leizhen (ThunderTown)
2022-10-31 4:55 ` Leizhen (ThunderTown)
2022-10-31 15:04 ` Leizhen (ThunderTown)
2022-11-02 9:18 ` Leizhen (ThunderTown)
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=9cc2b731-0de8-6c43-5ea0-a2465d0f1c31@huawei.com \
--to=thunder.leizhen@huawei.com \
--cc=akpm@linux-foundation.org \
--cc=ast@kernel.org \
--cc=jikos@kernel.org \
--cc=joe.lawrence@redhat.com \
--cc=jolsa@kernel.org \
--cc=jpoimboe@kernel.org \
--cc=kbuild-all@lists.01.org \
--cc=keescook@chromium.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=linux-modules@vger.kernel.org \
--cc=live-patching@vger.kernel.org \
--cc=lkp@intel.com \
--cc=masahiroy@kernel.org \
--cc=mbenes@suse.cz \
--cc=mcgrof@kernel.org \
--cc=mingo@redhat.com \
--cc=pmladek@suse.com \
--cc=rostedt@goodmis.org \
/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).