| 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
| ||
|
Date: Fri, 17 Jun 2022 06:57:43 +0800
From: kernel test robot <lkp@...el.com>
To: James Morse <james.morse@....com>
Cc: kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: [morse:mpam/snapshot/v5.18 66/146] include/linux/bits.h:35:29:
warning: left shift count >= width of type
tree: https://git.kernel.org/pub/scm/linux/kernel/git/morse/linux.git mpam/snapshot/v5.18
head: bac90d25cbdee0fc233b9b1c47d5b6f44101a384
commit: 2881ac404cd937d1529d641acc4055fb14822de0 [66/146] fs/resctrl: Export the closid/rmid to user-space
config: arc-randconfig-r043-20220616 (https://download.01.org/0day-ci/archive/20220617/202206170626.0T1niDps-lkp@intel.com/config)
compiler: arc-elf-gcc (GCC) 11.3.0
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
# https://git.kernel.org/pub/scm/linux/kernel/git/morse/linux.git/commit/?id=2881ac404cd937d1529d641acc4055fb14822de0
git remote add morse https://git.kernel.org/pub/scm/linux/kernel/git/morse/linux.git
git fetch --no-tags morse mpam/snapshot/v5.18
git checkout 2881ac404cd937d1529d641acc4055fb14822de0
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=arc SHELL=/bin/bash fs/proc/
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 >>):
In file included from <command-line>:
include/linux/resctrl.h: In function '__resctrl_id_decode':
>> include/linux/bits.h:35:29: warning: left shift count >= width of type [-Wshift-count-overflow]
35 | (((~UL(0)) - (UL(1) << (l)) + 1) & \
| ^~
include/linux/compiler_types.h:332:23: note: in definition of macro '__compiletime_assert'
332 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:352:9: note: in expansion of macro '_compiletime_assert'
352 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:65:17: note: in expansion of macro 'BUILD_BUG_ON_MSG'
65 | BUILD_BUG_ON_MSG(!__builtin_constant_p(_mask), \
| ^~~~~~~~~~~~~~~~
include/linux/bitfield.h:128:17: note: in expansion of macro '__BF_FIELD_CHECK'
128 | __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
| ^~~~~~~~~~~~~~~~
include/linux/resctrl.h:286:17: note: in expansion of macro 'FIELD_GET'
286 | *rmid = FIELD_GET(RESCTRL_ID_RMID, id);
| ^~~~~~~~~
include/linux/bits.h:38:38: note: in expansion of macro '__GENMASK'
38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
| ^~~~~~~~~
include/linux/resctrl.h:40:33: note: in expansion of macro 'GENMASK'
40 | #define RESCTRL_ID_RMID GENMASK(63, 32)
| ^~~~~~~
include/linux/resctrl.h:286:27: note: in expansion of macro 'RESCTRL_ID_RMID'
286 | *rmid = FIELD_GET(RESCTRL_ID_RMID, id);
| ^~~~~~~~~~~~~~~
>> include/linux/bits.h:36:18: warning: right shift count is negative [-Wshift-count-negative]
36 | (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
| ^~
include/linux/compiler_types.h:332:23: note: in definition of macro '__compiletime_assert'
332 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:352:9: note: in expansion of macro '_compiletime_assert'
352 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:65:17: note: in expansion of macro 'BUILD_BUG_ON_MSG'
65 | BUILD_BUG_ON_MSG(!__builtin_constant_p(_mask), \
| ^~~~~~~~~~~~~~~~
include/linux/bitfield.h:128:17: note: in expansion of macro '__BF_FIELD_CHECK'
128 | __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
| ^~~~~~~~~~~~~~~~
include/linux/resctrl.h:286:17: note: in expansion of macro 'FIELD_GET'
286 | *rmid = FIELD_GET(RESCTRL_ID_RMID, id);
| ^~~~~~~~~
include/linux/bits.h:38:38: note: in expansion of macro '__GENMASK'
38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
| ^~~~~~~~~
include/linux/resctrl.h:40:33: note: in expansion of macro 'GENMASK'
40 | #define RESCTRL_ID_RMID GENMASK(63, 32)
| ^~~~~~~
include/linux/resctrl.h:286:27: note: in expansion of macro 'RESCTRL_ID_RMID'
286 | *rmid = FIELD_GET(RESCTRL_ID_RMID, id);
| ^~~~~~~~~~~~~~~
>> include/linux/bits.h:35:29: warning: left shift count >= width of type [-Wshift-count-overflow]
35 | (((~UL(0)) - (UL(1) << (l)) + 1) & \
| ^~
include/linux/compiler_types.h:332:23: note: in definition of macro '__compiletime_assert'
332 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:352:9: note: in expansion of macro '_compiletime_assert'
352 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:67:17: note: in expansion of macro 'BUILD_BUG_ON_MSG'
67 | BUILD_BUG_ON_MSG((_mask) == 0, _pfx "mask is zero"); \
| ^~~~~~~~~~~~~~~~
include/linux/bitfield.h:128:17: note: in expansion of macro '__BF_FIELD_CHECK'
128 | __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
| ^~~~~~~~~~~~~~~~
include/linux/resctrl.h:286:17: note: in expansion of macro 'FIELD_GET'
286 | *rmid = FIELD_GET(RESCTRL_ID_RMID, id);
| ^~~~~~~~~
include/linux/bits.h:38:38: note: in expansion of macro '__GENMASK'
38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
| ^~~~~~~~~
include/linux/resctrl.h:40:33: note: in expansion of macro 'GENMASK'
40 | #define RESCTRL_ID_RMID GENMASK(63, 32)
| ^~~~~~~
include/linux/resctrl.h:286:27: note: in expansion of macro 'RESCTRL_ID_RMID'
286 | *rmid = FIELD_GET(RESCTRL_ID_RMID, id);
| ^~~~~~~~~~~~~~~
>> include/linux/bits.h:36:18: warning: right shift count is negative [-Wshift-count-negative]
36 | (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
| ^~
include/linux/compiler_types.h:332:23: note: in definition of macro '__compiletime_assert'
332 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:352:9: note: in expansion of macro '_compiletime_assert'
352 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:67:17: note: in expansion of macro 'BUILD_BUG_ON_MSG'
67 | BUILD_BUG_ON_MSG((_mask) == 0, _pfx "mask is zero"); \
| ^~~~~~~~~~~~~~~~
include/linux/bitfield.h:128:17: note: in expansion of macro '__BF_FIELD_CHECK'
128 | __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
| ^~~~~~~~~~~~~~~~
include/linux/resctrl.h:286:17: note: in expansion of macro 'FIELD_GET'
286 | *rmid = FIELD_GET(RESCTRL_ID_RMID, id);
| ^~~~~~~~~
include/linux/bits.h:38:38: note: in expansion of macro '__GENMASK'
38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
| ^~~~~~~~~
include/linux/resctrl.h:40:33: note: in expansion of macro 'GENMASK'
40 | #define RESCTRL_ID_RMID GENMASK(63, 32)
| ^~~~~~~
include/linux/resctrl.h:286:27: note: in expansion of macro 'RESCTRL_ID_RMID'
286 | *rmid = FIELD_GET(RESCTRL_ID_RMID, id);
| ^~~~~~~~~~~~~~~
>> include/linux/bits.h:35:29: warning: left shift count >= width of type [-Wshift-count-overflow]
35 | (((~UL(0)) - (UL(1) << (l)) + 1) & \
| ^~
include/linux/compiler_types.h:332:23: note: in definition of macro '__compiletime_assert'
332 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:352:9: note: in expansion of macro '_compiletime_assert'
352 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:68:17: note: in expansion of macro 'BUILD_BUG_ON_MSG'
68 | BUILD_BUG_ON_MSG(__builtin_constant_p(_val) ? \
| ^~~~~~~~~~~~~~~~
include/linux/bitfield.h:128:17: note: in expansion of macro '__BF_FIELD_CHECK'
128 | __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
| ^~~~~~~~~~~~~~~~
include/linux/resctrl.h:286:17: note: in expansion of macro 'FIELD_GET'
286 | *rmid = FIELD_GET(RESCTRL_ID_RMID, id);
| ^~~~~~~~~
include/linux/bits.h:38:38: note: in expansion of macro '__GENMASK'
38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
| ^~~~~~~~~
include/linux/resctrl.h:40:33: note: in expansion of macro 'GENMASK'
40 | #define RESCTRL_ID_RMID GENMASK(63, 32)
| ^~~~~~~
include/linux/resctrl.h:286:27: note: in expansion of macro 'RESCTRL_ID_RMID'
286 | *rmid = FIELD_GET(RESCTRL_ID_RMID, id);
| ^~~~~~~~~~~~~~~
>> include/linux/bits.h:36:18: warning: right shift count is negative [-Wshift-count-negative]
36 | (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
| ^~
include/linux/compiler_types.h:332:23: note: in definition of macro '__compiletime_assert'
332 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:352:9: note: in expansion of macro '_compiletime_assert'
352 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:68:17: note: in expansion of macro 'BUILD_BUG_ON_MSG'
68 | BUILD_BUG_ON_MSG(__builtin_constant_p(_val) ? \
| ^~~~~~~~~~~~~~~~
include/linux/bitfield.h:128:17: note: in expansion of macro '__BF_FIELD_CHECK'
128 | __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
| ^~~~~~~~~~~~~~~~
include/linux/resctrl.h:286:17: note: in expansion of macro 'FIELD_GET'
286 | *rmid = FIELD_GET(RESCTRL_ID_RMID, id);
| ^~~~~~~~~
include/linux/bits.h:38:38: note: in expansion of macro '__GENMASK'
38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
| ^~~~~~~~~
include/linux/resctrl.h:40:33: note: in expansion of macro 'GENMASK'
40 | #define RESCTRL_ID_RMID GENMASK(63, 32)
| ^~~~~~~
include/linux/resctrl.h:286:27: note: in expansion of macro 'RESCTRL_ID_RMID'
286 | *rmid = FIELD_GET(RESCTRL_ID_RMID, id);
| ^~~~~~~~~~~~~~~
>> include/linux/bits.h:35:29: warning: left shift count >= width of type [-Wshift-count-overflow]
35 | (((~UL(0)) - (UL(1) << (l)) + 1) & \
| ^~
include/linux/compiler_types.h:332:23: note: in definition of macro '__compiletime_assert'
332 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:352:9: note: in expansion of macro '_compiletime_assert'
352 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:68:17: note: in expansion of macro 'BUILD_BUG_ON_MSG'
68 | BUILD_BUG_ON_MSG(__builtin_constant_p(_val) ? \
| ^~~~~~~~~~~~~~~~
include/linux/bitfield.h:69:47: note: in expansion of macro '__bf_shf'
69 | ~((_mask) >> __bf_shf(_mask)) & (_val) : 0, \
| ^~~~~~~~
include/linux/bitfield.h:128:17: note: in expansion of macro '__BF_FIELD_CHECK'
128 | __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
| ^~~~~~~~~~~~~~~~
include/linux/resctrl.h:286:17: note: in expansion of macro 'FIELD_GET'
286 | *rmid = FIELD_GET(RESCTRL_ID_RMID, id);
| ^~~~~~~~~
include/linux/bits.h:38:38: note: in expansion of macro '__GENMASK'
38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
| ^~~~~~~~~
include/linux/resctrl.h:40:33: note: in expansion of macro 'GENMASK'
40 | #define RESCTRL_ID_RMID GENMASK(63, 32)
| ^~~~~~~
include/linux/resctrl.h:286:27: note: in expansion of macro 'RESCTRL_ID_RMID'
286 | *rmid = FIELD_GET(RESCTRL_ID_RMID, id);
| ^~~~~~~~~~~~~~~
>> include/linux/bits.h:36:18: warning: right shift count is negative [-Wshift-count-negative]
36 | (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
| ^~
include/linux/compiler_types.h:332:23: note: in definition of macro '__compiletime_assert'
332 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:352:9: note: in expansion of macro '_compiletime_assert'
352 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:68:17: note: in expansion of macro 'BUILD_BUG_ON_MSG'
68 | BUILD_BUG_ON_MSG(__builtin_constant_p(_val) ? \
| ^~~~~~~~~~~~~~~~
include/linux/bitfield.h:69:47: note: in expansion of macro '__bf_shf'
69 | ~((_mask) >> __bf_shf(_mask)) & (_val) : 0, \
| ^~~~~~~~
include/linux/bitfield.h:128:17: note: in expansion of macro '__BF_FIELD_CHECK'
128 | __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
| ^~~~~~~~~~~~~~~~
include/linux/resctrl.h:286:17: note: in expansion of macro 'FIELD_GET'
286 | *rmid = FIELD_GET(RESCTRL_ID_RMID, id);
| ^~~~~~~~~
include/linux/bits.h:38:38: note: in expansion of macro '__GENMASK'
38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
| ^~~~~~~~~
include/linux/resctrl.h:40:33: note: in expansion of macro 'GENMASK'
40 | #define RESCTRL_ID_RMID GENMASK(63, 32)
| ^~~~~~~
include/linux/resctrl.h:286:27: note: in expansion of macro 'RESCTRL_ID_RMID'
286 | *rmid = FIELD_GET(RESCTRL_ID_RMID, id);
| ^~~~~~~~~~~~~~~
>> include/linux/bits.h:35:29: warning: left shift count >= width of type [-Wshift-count-overflow]
35 | (((~UL(0)) - (UL(1) << (l)) + 1) & \
| ^~
include/linux/compiler_types.h:332:23: note: in definition of macro '__compiletime_assert'
332 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:352:9: note: in expansion of macro '_compiletime_assert'
352 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:71:17: note: in expansion of macro 'BUILD_BUG_ON_MSG'
71 | BUILD_BUG_ON_MSG(__bf_cast_unsigned(_mask, _mask) > \
| ^~~~~~~~~~~~~~~~
include/linux/bitfield.h:71:34: note: in expansion of macro '__bf_cast_unsigned'
71 | BUILD_BUG_ON_MSG(__bf_cast_unsigned(_mask, _mask) > \
| ^~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:128:17: note: in expansion of macro '__BF_FIELD_CHECK'
128 | __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
| ^~~~~~~~~~~~~~~~
include/linux/resctrl.h:286:17: note: in expansion of macro 'FIELD_GET'
286 | *rmid = FIELD_GET(RESCTRL_ID_RMID, id);
| ^~~~~~~~~
include/linux/bits.h:38:38: note: in expansion of macro '__GENMASK'
38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
| ^~~~~~~~~
include/linux/resctrl.h:40:33: note: in expansion of macro 'GENMASK'
40 | #define RESCTRL_ID_RMID GENMASK(63, 32)
| ^~~~~~~
include/linux/resctrl.h:286:27: note: in expansion of macro 'RESCTRL_ID_RMID'
286 | *rmid = FIELD_GET(RESCTRL_ID_RMID, id);
| ^~~~~~~~~~~~~~~
>> include/linux/bits.h:36:18: warning: right shift count is negative [-Wshift-count-negative]
36 | (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
| ^~
include/linux/compiler_types.h:332:23: note: in definition of macro '__compiletime_assert'
332 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:352:9: note: in expansion of macro '_compiletime_assert'
352 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:71:17: note: in expansion of macro 'BUILD_BUG_ON_MSG'
71 | BUILD_BUG_ON_MSG(__bf_cast_unsigned(_mask, _mask) > \
| ^~~~~~~~~~~~~~~~
include/linux/bitfield.h:71:34: note: in expansion of macro '__bf_cast_unsigned'
71 | BUILD_BUG_ON_MSG(__bf_cast_unsigned(_mask, _mask) > \
| ^~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:128:17: note: in expansion of macro '__BF_FIELD_CHECK'
128 | __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
| ^~~~~~~~~~~~~~~~
include/linux/resctrl.h:286:17: note: in expansion of macro 'FIELD_GET'
286 | *rmid = FIELD_GET(RESCTRL_ID_RMID, id);
| ^~~~~~~~~
include/linux/bits.h:38:38: note: in expansion of macro '__GENMASK'
38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
| ^~~~~~~~~
include/linux/resctrl.h:40:33: note: in expansion of macro 'GENMASK'
40 | #define RESCTRL_ID_RMID GENMASK(63, 32)
| ^~~~~~~
include/linux/resctrl.h:286:27: note: in expansion of macro 'RESCTRL_ID_RMID'
286 | *rmid = FIELD_GET(RESCTRL_ID_RMID, id);
| ^~~~~~~~~~~~~~~
>> include/linux/bits.h:35:29: warning: left shift count >= width of type [-Wshift-count-overflow]
35 | (((~UL(0)) - (UL(1) << (l)) + 1) & \
| ^~
include/linux/compiler_types.h:332:23: note: in definition of macro '__compiletime_assert'
332 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:352:9: note: in expansion of macro '_compiletime_assert'
352 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:50:9: note: in expansion of macro 'BUILD_BUG_ON_MSG'
50 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
| ^~~~~~~~~~~~~~~~
include/linux/build_bug.h:21:9: note: in expansion of macro 'BUILD_BUG_ON'
21 | BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
| ^~~~~~~~~~~~
include/linux/bitfield.h:74:17: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
74 | __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) + \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:128:17: note: in expansion of macro '__BF_FIELD_CHECK'
128 | __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
| ^~~~~~~~~~~~~~~~
include/linux/resctrl.h:286:17: note: in expansion of macro 'FIELD_GET'
286 | *rmid = FIELD_GET(RESCTRL_ID_RMID, id);
| ^~~~~~~~~
include/linux/bits.h:38:38: note: in expansion of macro '__GENMASK'
38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
| ^~~~~~~~~
include/linux/resctrl.h:40:33: note: in expansion of macro 'GENMASK'
40 | #define RESCTRL_ID_RMID GENMASK(63, 32)
| ^~~~~~~
include/linux/resctrl.h:286:27: note: in expansion of macro 'RESCTRL_ID_RMID'
286 | *rmid = FIELD_GET(RESCTRL_ID_RMID, id);
| ^~~~~~~~~~~~~~~
>> include/linux/bits.h:36:18: warning: right shift count is negative [-Wshift-count-negative]
36 | (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
| ^~
include/linux/compiler_types.h:332:23: note: in definition of macro '__compiletime_assert'
332 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:352:9: note: in expansion of macro '_compiletime_assert'
352 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:50:9: note: in expansion of macro 'BUILD_BUG_ON_MSG'
50 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
| ^~~~~~~~~~~~~~~~
include/linux/build_bug.h:21:9: note: in expansion of macro 'BUILD_BUG_ON'
21 | BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
| ^~~~~~~~~~~~
include/linux/bitfield.h:74:17: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
74 | __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) + \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:128:17: note: in expansion of macro '__BF_FIELD_CHECK'
128 | __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
| ^~~~~~~~~~~~~~~~
include/linux/resctrl.h:286:17: note: in expansion of macro 'FIELD_GET'
286 | *rmid = FIELD_GET(RESCTRL_ID_RMID, id);
| ^~~~~~~~~
include/linux/bits.h:38:38: note: in expansion of macro '__GENMASK'
38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
| ^~~~~~~~~
include/linux/resctrl.h:40:33: note: in expansion of macro 'GENMASK'
40 | #define RESCTRL_ID_RMID GENMASK(63, 32)
| ^~~~~~~
include/linux/resctrl.h:286:27: note: in expansion of macro 'RESCTRL_ID_RMID'
286 | *rmid = FIELD_GET(RESCTRL_ID_RMID, id);
| ^~~~~~~~~~~~~~~
>> include/linux/bits.h:35:29: warning: left shift count >= width of type [-Wshift-count-overflow]
35 | (((~UL(0)) - (UL(1) << (l)) + 1) & \
| ^~
include/linux/compiler_types.h:332:23: note: in definition of macro '__compiletime_assert'
332 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:352:9: note: in expansion of macro '_compiletime_assert'
352 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:50:9: note: in expansion of macro 'BUILD_BUG_ON_MSG'
50 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
| ^~~~~~~~~~~~~~~~
include/linux/build_bug.h:21:9: note: in expansion of macro 'BUILD_BUG_ON'
21 | BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
| ^~~~~~~~~~~~
include/linux/bitfield.h:74:17: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
74 | __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) + \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:75:56: note: in expansion of macro '__bf_shf'
75 | (1ULL << __bf_shf(_mask))); \
| ^~~~~~~~
include/linux/bitfield.h:128:17: note: in expansion of macro '__BF_FIELD_CHECK'
128 | __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
| ^~~~~~~~~~~~~~~~
include/linux/resctrl.h:286:17: note: in expansion of macro 'FIELD_GET'
286 | *rmid = FIELD_GET(RESCTRL_ID_RMID, id);
| ^~~~~~~~~
include/linux/bits.h:38:38: note: in expansion of macro '__GENMASK'
38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
| ^~~~~~~~~
include/linux/resctrl.h:40:33: note: in expansion of macro 'GENMASK'
40 | #define RESCTRL_ID_RMID GENMASK(63, 32)
| ^~~~~~~
include/linux/resctrl.h:286:27: note: in expansion of macro 'RESCTRL_ID_RMID'
286 | *rmid = FIELD_GET(RESCTRL_ID_RMID, id);
| ^~~~~~~~~~~~~~~
>> include/linux/bits.h:36:18: warning: right shift count is negative [-Wshift-count-negative]
36 | (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
| ^~
include/linux/compiler_types.h:332:23: note: in definition of macro '__compiletime_assert'
332 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:352:9: note: in expansion of macro '_compiletime_assert'
352 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:50:9: note: in expansion of macro 'BUILD_BUG_ON_MSG'
50 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
| ^~~~~~~~~~~~~~~~
include/linux/build_bug.h:21:9: note: in expansion of macro 'BUILD_BUG_ON'
21 | BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
| ^~~~~~~~~~~~
include/linux/bitfield.h:74:17: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
74 | __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) + \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:75:56: note: in expansion of macro '__bf_shf'
75 | (1ULL << __bf_shf(_mask))); \
| ^~~~~~~~
include/linux/bitfield.h:128:17: note: in expansion of macro '__BF_FIELD_CHECK'
128 | __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
| ^~~~~~~~~~~~~~~~
include/linux/resctrl.h:286:17: note: in expansion of macro 'FIELD_GET'
286 | *rmid = FIELD_GET(RESCTRL_ID_RMID, id);
| ^~~~~~~~~
include/linux/bits.h:38:38: note: in expansion of macro '__GENMASK'
38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
| ^~~~~~~~~
include/linux/resctrl.h:40:33: note: in expansion of macro 'GENMASK'
40 | #define RESCTRL_ID_RMID GENMASK(63, 32)
| ^~~~~~~
include/linux/resctrl.h:286:27: note: in expansion of macro 'RESCTRL_ID_RMID'
286 | *rmid = FIELD_GET(RESCTRL_ID_RMID, id);
| ^~~~~~~~~~~~~~~
>> include/linux/bits.h:35:29: warning: left shift count >= width of type [-Wshift-count-overflow]
35 | (((~UL(0)) - (UL(1) << (l)) + 1) & \
| ^~
include/linux/compiler_types.h:332:23: note: in definition of macro '__compiletime_assert'
332 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:352:9: note: in expansion of macro '_compiletime_assert'
352 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:50:9: note: in expansion of macro 'BUILD_BUG_ON_MSG'
50 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
| ^~~~~~~~~~~~~~~~
include/linux/build_bug.h:21:9: note: in expansion of macro 'BUILD_BUG_ON'
21 | BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
| ^~~~~~~~~~~~
include/linux/bitfield.h:74:17: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
74 | __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) + \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:128:17: note: in expansion of macro '__BF_FIELD_CHECK'
128 | __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
| ^~~~~~~~~~~~~~~~
include/linux/resctrl.h:286:17: note: in expansion of macro 'FIELD_GET'
286 | *rmid = FIELD_GET(RESCTRL_ID_RMID, id);
| ^~~~~~~~~
include/linux/bits.h:38:38: note: in expansion of macro '__GENMASK'
38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
| ^~~~~~~~~
include/linux/resctrl.h:40:33: note: in expansion of macro 'GENMASK'
40 | #define RESCTRL_ID_RMID GENMASK(63, 32)
| ^~~~~~~
include/linux/resctrl.h:286:27: note: in expansion of macro 'RESCTRL_ID_RMID'
286 | *rmid = FIELD_GET(RESCTRL_ID_RMID, id);
| ^~~~~~~~~~~~~~~
>> include/linux/bits.h:36:18: warning: right shift count is negative [-Wshift-count-negative]
36 | (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
| ^~
include/linux/compiler_types.h:332:23: note: in definition of macro '__compiletime_assert'
332 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:352:9: note: in expansion of macro '_compiletime_assert'
352 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:50:9: note: in expansion of macro 'BUILD_BUG_ON_MSG'
50 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
| ^~~~~~~~~~~~~~~~
include/linux/build_bug.h:21:9: note: in expansion of macro 'BUILD_BUG_ON'
21 | BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
| ^~~~~~~~~~~~
include/linux/bitfield.h:74:17: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
74 | __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) + \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:128:17: note: in expansion of macro '__BF_FIELD_CHECK'
128 | __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
| ^~~~~~~~~~~~~~~~
include/linux/resctrl.h:286:17: note: in expansion of macro 'FIELD_GET'
286 | *rmid = FIELD_GET(RESCTRL_ID_RMID, id);
| ^~~~~~~~~
include/linux/bits.h:38:38: note: in expansion of macro '__GENMASK'
38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
| ^~~~~~~~~
include/linux/resctrl.h:40:33: note: in expansion of macro 'GENMASK'
40 | #define RESCTRL_ID_RMID GENMASK(63, 32)
| ^~~~~~~
include/linux/resctrl.h:286:27: note: in expansion of macro 'RESCTRL_ID_RMID'
286 | *rmid = FIELD_GET(RESCTRL_ID_RMID, id);
| ^~~~~~~~~~~~~~~
>> include/linux/bits.h:35:29: warning: left shift count >= width of type [-Wshift-count-overflow]
35 | (((~UL(0)) - (UL(1) << (l)) + 1) & \
| ^~
include/linux/compiler_types.h:332:23: note: in definition of macro '__compiletime_assert'
332 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:352:9: note: in expansion of macro '_compiletime_assert'
352 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:50:9: note: in expansion of macro 'BUILD_BUG_ON_MSG'
50 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
| ^~~~~~~~~~~~~~~~
include/linux/build_bug.h:21:9: note: in expansion of macro 'BUILD_BUG_ON'
21 | BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
| ^~~~~~~~~~~~
include/linux/bitfield.h:74:17: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
74 | __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) + \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:75:56: note: in expansion of macro '__bf_shf'
75 | (1ULL << __bf_shf(_mask))); \
| ^~~~~~~~
include/linux/bitfield.h:128:17: note: in expansion of macro '__BF_FIELD_CHECK'
128 | __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
| ^~~~~~~~~~~~~~~~
include/linux/resctrl.h:286:17: note: in expansion of macro 'FIELD_GET'
286 | *rmid = FIELD_GET(RESCTRL_ID_RMID, id);
| ^~~~~~~~~
include/linux/bits.h:38:38: note: in expansion of macro '__GENMASK'
38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
| ^~~~~~~~~
include/linux/resctrl.h:40:33: note: in expansion of macro 'GENMASK'
40 | #define RESCTRL_ID_RMID GENMASK(63, 32)
| ^~~~~~~
include/linux/resctrl.h:286:27: note: in expansion of macro 'RESCTRL_ID_RMID'
286 | *rmid = FIELD_GET(RESCTRL_ID_RMID, id);
| ^~~~~~~~~~~~~~~
>> include/linux/bits.h:36:18: warning: right shift count is negative [-Wshift-count-negative]
36 | (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
| ^~
include/linux/compiler_types.h:332:23: note: in definition of macro '__compiletime_assert'
332 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:352:9: note: in expansion of macro '_compiletime_assert'
352 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:50:9: note: in expansion of macro 'BUILD_BUG_ON_MSG'
50 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
| ^~~~~~~~~~~~~~~~
include/linux/build_bug.h:21:9: note: in expansion of macro 'BUILD_BUG_ON'
21 | BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
| ^~~~~~~~~~~~
include/linux/bitfield.h:74:17: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
74 | __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) + \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:75:56: note: in expansion of macro '__bf_shf'
75 | (1ULL << __bf_shf(_mask))); \
| ^~~~~~~~
include/linux/bitfield.h:128:17: note: in expansion of macro '__BF_FIELD_CHECK'
128 | __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
| ^~~~~~~~~~~~~~~~
include/linux/resctrl.h:286:17: note: in expansion of macro 'FIELD_GET'
286 | *rmid = FIELD_GET(RESCTRL_ID_RMID, id);
| ^~~~~~~~~
include/linux/bits.h:38:38: note: in expansion of macro '__GENMASK'
38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
| ^~~~~~~~~
include/linux/resctrl.h:40:33: note: in expansion of macro 'GENMASK'
40 | #define RESCTRL_ID_RMID GENMASK(63, 32)
| ^~~~~~~
include/linux/resctrl.h:286:27: note: in expansion of macro 'RESCTRL_ID_RMID'
286 | *rmid = FIELD_GET(RESCTRL_ID_RMID, id);
| ^~~~~~~~~~~~~~~
In file included from include/linux/resctrl.h:5,
from fs/proc/base.c:97:
>> include/linux/bits.h:35:29: warning: left shift count >= width of type [-Wshift-count-overflow]
35 | (((~UL(0)) - (UL(1) << (l)) + 1) & \
| ^~
include/linux/bitfield.h:129:44: note: in definition of macro 'FIELD_GET'
129 | (typeof(_mask))(((_reg) & (_mask)) >> __bf_shf(_mask)); \
| ^~~~~
include/linux/bits.h:38:38: note: in expansion of macro '__GENMASK'
38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
| ^~~~~~~~~
include/linux/resctrl.h:40:33: note: in expansion of macro 'GENMASK'
40 | #define RESCTRL_ID_RMID GENMASK(63, 32)
| ^~~~~~~
include/linux/resctrl.h:286:27: note: in expansion of macro 'RESCTRL_ID_RMID'
286 | *rmid = FIELD_GET(RESCTRL_ID_RMID, id);
| ^~~~~~~~~~~~~~~
>> include/linux/bits.h:36:18: warning: right shift count is negative [-Wshift-count-negative]
36 | (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
| ^~
include/linux/bitfield.h:129:44: note: in definition of macro 'FIELD_GET'
129 | (typeof(_mask))(((_reg) & (_mask)) >> __bf_shf(_mask)); \
| ^~~~~
include/linux/bits.h:38:38: note: in expansion of macro '__GENMASK'
38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
| ^~~~~~~~~
include/linux/resctrl.h:40:33: note: in expansion of macro 'GENMASK'
40 | #define RESCTRL_ID_RMID GENMASK(63, 32)
| ^~~~~~~
include/linux/resctrl.h:286:27: note: in expansion of macro 'RESCTRL_ID_RMID'
286 | *rmid = FIELD_GET(RESCTRL_ID_RMID, id);
| ^~~~~~~~~~~~~~~
include/linux/bits.h:35:29: warning: left shift count >= width of type [-Wshift-count-overflow]
35 | (((~UL(0)) - (UL(1) << (l)) + 1) & \
| ^~
include/linux/bitfield.h:45:38: note: in definition of macro '__bf_shf'
45 | #define __bf_shf(x) (__builtin_ffsll(x) - 1)
| ^
include/linux/resctrl.h:286:17: note: in expansion of macro 'FIELD_GET'
286 | *rmid = FIELD_GET(RESCTRL_ID_RMID, id);
| ^~~~~~~~~
include/linux/bits.h:38:38: note: in expansion of macro '__GENMASK'
38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
| ^~~~~~~~~
include/linux/resctrl.h:40:33: note: in expansion of macro 'GENMASK'
40 | #define RESCTRL_ID_RMID GENMASK(63, 32)
| ^~~~~~~
include/linux/resctrl.h:286:27: note: in expansion of macro 'RESCTRL_ID_RMID'
286 | *rmid = FIELD_GET(RESCTRL_ID_RMID, id);
| ^~~~~~~~~~~~~~~
include/linux/bits.h:36:18: warning: right shift count is negative [-Wshift-count-negative]
36 | (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
| ^~
include/linux/bitfield.h:45:38: note: in definition of macro '__bf_shf'
45 | #define __bf_shf(x) (__builtin_ffsll(x) - 1)
| ^
include/linux/resctrl.h:286:17: note: in expansion of macro 'FIELD_GET'
286 | *rmid = FIELD_GET(RESCTRL_ID_RMID, id);
| ^~~~~~~~~
include/linux/bits.h:38:38: note: in expansion of macro '__GENMASK'
38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
| ^~~~~~~~~
include/linux/resctrl.h:40:33: note: in expansion of macro 'GENMASK'
40 | #define RESCTRL_ID_RMID GENMASK(63, 32)
| ^~~~~~~
include/linux/resctrl.h:286:27: note: in expansion of macro 'RESCTRL_ID_RMID'
286 | *rmid = FIELD_GET(RESCTRL_ID_RMID, id);
| ^~~~~~~~~~~~~~~
vim +35 include/linux/bits.h
295bcca84916cb Rikard Falkeborn 2020-04-06 33
295bcca84916cb Rikard Falkeborn 2020-04-06 34 #define __GENMASK(h, l) \
95b980d62d52c4 Masahiro Yamada 2019-07-16 @35 (((~UL(0)) - (UL(1) << (l)) + 1) & \
95b980d62d52c4 Masahiro Yamada 2019-07-16 @36 (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
295bcca84916cb Rikard Falkeborn 2020-04-06 37 #define GENMASK(h, l) \
295bcca84916cb Rikard Falkeborn 2020-04-06 38 (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
8bd9cb51daac89 Will Deacon 2018-06-19 39
:::::: The code at line 35 was first introduced by commit
:::::: 95b980d62d52c4c1768ee719e8db3efe27ef52b2 linux/bits.h: make BIT(), GENMASK(), and friends available in assembly
:::::: TO: Masahiro Yamada <yamada.masahiro@...ionext.com>
:::::: CC: Linus Torvalds <torvalds@...ux-foundation.org>
--
0-DAY CI Kernel Test Service
https://01.org/lkp
Powered by blists - more mailing lists