| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <202210221209.jPTHPceG-lkp@intel.com>
Date: Sat, 22 Oct 2022 12:16:38 +0800
From: kernel test robot <lkp@...el.com>
To: Manisha Chinthapally <manisha.chinthapally@...el.com>
Cc: kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: [mchinth:socwatch_linux_6_0 1/1]
drivers/platform/x86/sepdk/sep/sys64.o: warning: objtool:
SYS_Get_GDT_Base+0x3: 'naked' return found in RETHUNK build
tree: https://github.com/mchinth/linux socwatch_linux_6_0
head: 32b2f1b19c12122a110fa6b673c000ef6bd5ee8b
commit: 32b2f1b19c12122a110fa6b673c000ef6bd5ee8b [1/1] SEP/SOCPERF drivers updated to 5.36
config: x86_64-rhel-8.3-syz
compiler: gcc-11 (Debian 11.3.0-8) 11.3.0
reproduce (this is a W=1 build):
# https://github.com/mchinth/linux/commit/32b2f1b19c12122a110fa6b673c000ef6bd5ee8b
git remote add mchinth https://github.com/mchinth/linux
git fetch --no-tags mchinth socwatch_linux_6_0
git checkout 32b2f1b19c12122a110fa6b673c000ef6bd5ee8b
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/platform/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>
All warnings (new ones prefixed by >>):
drivers/platform/x86/sepdk/sep/sys_info.c: In function 'sys_info_Fill_CPUID':
>> drivers/platform/x86/sepdk/sep/sys_info.c:356:21: warning: variable 'num_cores' set but not used [-Wunused-but-set-variable]
356 | U32 num_cores = 0;
| ^~~~~~~~~
drivers/platform/x86/sepdk/sep/sys_info.c:344:21: warning: variable 'family' set but not used [-Wunused-but-set-variable]
344 | U32 family = 0;
| ^~~~~~
drivers/platform/x86/sepdk/sep/sys_info.c: In function 'SYS_INFO_Build':
drivers/platform/x86/sepdk/sep/sys_info.c:957:30: warning: variable 'me' set but not used [-Wunused-but-set-variable]
957 | int me;
| ^~
--
>> drivers/platform/x86/sepdk/sep/sys64.o: warning: objtool: SYS_Get_GDT_Base+0x3: 'naked' return found in RETHUNK build
>> drivers/platform/x86/sepdk/sep/sys64.o: warning: objtool: SYS_IO_Delay+0x0: 'naked' return found in RETHUNK build
--
drivers/platform/x86/sepdk/sep/unc_mmio.c: In function 'unc_mmio_single_bar_Enable_PMU':
drivers/platform/x86/sepdk/sep/unc_mmio.c:455:24: warning: variable 'num_pkgs' set but not used [-Wunused-but-set-variable]
455 | U32 num_pkgs = num_packages;
| ^~~~~~~~
drivers/platform/x86/sepdk/sep/unc_mmio.c:453:24: warning: variable 'num_events' set but not used [-Wunused-but-set-variable]
453 | U32 num_events = 0;
| ^~~~~~~~~~
drivers/platform/x86/sepdk/sep/unc_mmio.c: In function 'unc_mmio_mch_regbar_Enable_PMU':
>> drivers/platform/x86/sepdk/sep/unc_mmio.c:652:20: warning: variable 'cur_grp' set but not used [-Wunused-but-set-variable]
652 | U32 cur_grp = 0;
| ^~~~~~~
drivers/platform/x86/sepdk/sep/unc_mmio.c: In function 'unc_mmio_mch_regbar_Disable_PMU':
drivers/platform/x86/sepdk/sep/unc_mmio.c:958:20: warning: variable 'cur_grp' set but not used [-Wunused-but-set-variable]
958 | U32 cur_grp = 0;
| ^~~~~~~
drivers/platform/x86/sepdk/sep/unc_mmio.c: In function 'unc_mmio_mch_regar_Trigger_Read':
drivers/platform/x86/sepdk/sep/unc_mmio.c:1288:21: warning: variable 'cur_grp' set but not used [-Wunused-but-set-variable]
1288 | U32 cur_grp = 0;
| ^~~~~~~
drivers/platform/x86/sepdk/sep/unc_mmio.c: In function 'unc_mmio_multiple_bar_Trigger_Read':
drivers/platform/x86/sepdk/sep/unc_mmio.c:1370:24: warning: variable 'idx_w' set but not used [-Wunused-but-set-variable]
1370 | U32 idx_w = 0;
| ^~~~~
drivers/platform/x86/sepdk/sep/unc_mmio.c: In function 'unc_mmio_single_bar_Read_PMU_Data':
drivers/platform/x86/sepdk/sep/unc_mmio.c:1498:24: warning: variable 'num_pkgs' set but not used [-Wunused-but-set-variable]
1498 | U32 num_pkgs = num_packages;
| ^~~~~~~~
drivers/platform/x86/sepdk/sep/unc_mmio.c:1494:24: warning: variable 'num_events' set but not used [-Wunused-but-set-variable]
1494 | U32 num_events = 0;
| ^~~~~~~~~~
drivers/platform/x86/sepdk/sep/unc_mmio.c: In function 'unc_mmio_mch_regbar_Read_PMU_Data':
drivers/platform/x86/sepdk/sep/unc_mmio.c:1658:20: warning: variable 'cur_grp' set but not used [-Wunused-but-set-variable]
1658 | U32 cur_grp = 0;
| ^~~~~~~
drivers/platform/x86/sepdk/sep/unc_mmio.c: In function 'unc_mmio_multiple_bar_Initialize':
drivers/platform/x86/sepdk/sep/unc_mmio.c:2211:23: warning: variable 'virtual_address' set but not used [-Wunused-but-set-variable]
2211 | U64 virtual_address = 0;
| ^~~~~~~~~~~~~~~
objdump-func vmlinux.o SYS_Get_GDT_Base:
--
0-DAY CI Kernel Test Service
https://01.org/lkp
View attachment "config" of type "text/plain" (182308 bytes)
Powered by blists - more mailing lists