From: kernel test robot <lkp@intel.com>
To: Sven Schnelle <svens@stackframe.org>
Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org,
Helge Deller <deller@gmx.de>
Subject: [deller-parisc:HPMC_and_TOC_on_c8000 1/3] drivers/tty/sysrq.c:1189:29: warning: conversion from 'long long unsigned int' to 'phys_addr_t' {aka 'unsigned int'} changes value from '18446744008748171264' to '3758096384'
Date: Thu, 7 Oct 2021 21:01:47 +0800 [thread overview]
Message-ID: <202110072145.rvT7kngO-lkp@intel.com> (raw)
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git HPMC_and_TOC_on_c8000
head: 96e1b009bc4030ae126df7e90ff9d434c5766d99
commit: c743202c8e5cfe0ee49a274751bf02bb893faa19 [1/3] hpmc trigger
config: powerpc-ppc6xx_defconfig (attached as .config)
compiler: powerpc-linux-gcc (GCC) 11.2.0
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://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git/commit/?id=c743202c8e5cfe0ee49a274751bf02bb893faa19
git remote add deller-parisc https://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
git fetch --no-tags deller-parisc HPMC_and_TOC_on_c8000
git checkout c743202c8e5cfe0ee49a274751bf02bb893faa19
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=powerpc
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
drivers/tty/sysrq.c: In function 'sysrq_init':
>> drivers/tty/sysrq.c:1189:29: warning: conversion from 'long long unsigned int' to 'phys_addr_t' {aka 'unsigned int'} changes value from '18446744008748171264' to '3758096384' [-Woverflow]
1189 | hpmc_addr = ioremap(0xfffffff0e0000000UL, 4096);
| ^~~~~~~~~~~~~~~~~~~~
vim +1189 drivers/tty/sysrq.c
1184
1185 static int __init sysrq_init(void)
1186 {
1187 sysrq_init_procfs();
1188
> 1189 hpmc_addr = ioremap(0xfffffff0e0000000UL, 4096);
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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reply other threads:[~2021-10-07 13:02 UTC|newest]
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