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Date: Sat, 18 Jun 2022 06:44:19 +0800
From: kernel test robot <lkp@...el.com>
To: Daniel Borkmann <daniel@...earbox.net>
Cc: kbuild-all@...ts.01.org, Daniel Borkmann <daniel@...earbox.net>,
linux-kernel@...r.kernel.org
Subject: [cilium:pr/meta4 2/2] arch/arm64/include/asm/barrier.h:130:41:
error: invalid type argument of unary '*' (have 'int')
tree: https://github.com/cilium/linux.git pr/meta4
head: dcea837b60f0d9f8f3cdae284680659042f560d1
commit: dcea837b60f0d9f8f3cdae284680659042f560d1 [2/2] bpf: Add fd-based API to attach tc BPF programs
config: arm64-randconfig-r016-20220617 (https://download.01.org/0day-ci/archive/20220618/202206180602.gtyL07Si-lkp@intel.com/config)
compiler: aarch64-linux-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://github.com/cilium/linux/commit/dcea837b60f0d9f8f3cdae284680659042f560d1
git remote add cilium https://github.com/cilium/linux.git
git fetch --no-tags cilium pr/meta4
git checkout dcea837b60f0d9f8f3cdae284680659042f560d1
# 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=arm64 SHELL=/bin/bash kernel/
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@...el.com>
All error/warnings (new ones prefixed by >>):
| ^~~~~~~~~~~~~~~~~
include/net/sch_generic.h:1361:17: note: in expansion of macro 'rcu_assign_pointer'
1361 | rcu_assign_pointer(dev->sch_ingress, entry);
| ^~~~~~~~~~~~~~~~~~
include/net/sch_generic.h:1361:39: error: 'struct net_device' has no member named 'sch_ingress'
1361 | rcu_assign_pointer(dev->sch_ingress, entry);
| ^~
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/compiler_types.h:355:9: note: in expansion of macro 'compiletime_assert'
355 | compiletime_assert(__native_word(t), \
| ^~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:355:28: note: in expansion of macro '__native_word'
355 | compiletime_assert(__native_word(t), \
| ^~~~~~~~~~~~~
arch/arm64/include/asm/barrier.h:125:9: note: in expansion of macro 'compiletime_assert_atomic_type'
125 | compiletime_assert_atomic_type(*p); \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/asm-generic/barrier.h:164:55: note: in expansion of macro '__smp_store_release'
164 | #define smp_store_release(p, v) do { kcsan_release(); __smp_store_release(p, v); } while (0)
| ^~~~~~~~~~~~~~~~~~~
include/linux/rcupdate.h:456:17: note: in expansion of macro 'smp_store_release'
456 | smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \
| ^~~~~~~~~~~~~~~~~
include/net/sch_generic.h:1361:17: note: in expansion of macro 'rcu_assign_pointer'
1361 | rcu_assign_pointer(dev->sch_ingress, entry);
| ^~~~~~~~~~~~~~~~~~
include/net/sch_generic.h:1361:39: error: 'struct net_device' has no member named 'sch_ingress'
1361 | rcu_assign_pointer(dev->sch_ingress, entry);
| ^~
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/compiler_types.h:355:9: note: in expansion of macro 'compiletime_assert'
355 | compiletime_assert(__native_word(t), \
| ^~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:355:28: note: in expansion of macro '__native_word'
355 | compiletime_assert(__native_word(t), \
| ^~~~~~~~~~~~~
arch/arm64/include/asm/barrier.h:125:9: note: in expansion of macro 'compiletime_assert_atomic_type'
125 | compiletime_assert_atomic_type(*p); \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/asm-generic/barrier.h:164:55: note: in expansion of macro '__smp_store_release'
164 | #define smp_store_release(p, v) do { kcsan_release(); __smp_store_release(p, v); } while (0)
| ^~~~~~~~~~~~~~~~~~~
include/linux/rcupdate.h:456:17: note: in expansion of macro 'smp_store_release'
456 | smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \
| ^~~~~~~~~~~~~~~~~
include/net/sch_generic.h:1361:17: note: in expansion of macro 'rcu_assign_pointer'
1361 | rcu_assign_pointer(dev->sch_ingress, entry);
| ^~~~~~~~~~~~~~~~~~
include/net/sch_generic.h:1361:39: error: 'struct net_device' has no member named 'sch_ingress'
1361 | rcu_assign_pointer(dev->sch_ingress, entry);
| ^~
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/compiler_types.h:355:9: note: in expansion of macro 'compiletime_assert'
355 | compiletime_assert(__native_word(t), \
| ^~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:355:28: note: in expansion of macro '__native_word'
355 | compiletime_assert(__native_word(t), \
| ^~~~~~~~~~~~~
arch/arm64/include/asm/barrier.h:125:9: note: in expansion of macro 'compiletime_assert_atomic_type'
125 | compiletime_assert_atomic_type(*p); \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/asm-generic/barrier.h:164:55: note: in expansion of macro '__smp_store_release'
164 | #define smp_store_release(p, v) do { kcsan_release(); __smp_store_release(p, v); } while (0)
| ^~~~~~~~~~~~~~~~~~~
include/linux/rcupdate.h:456:17: note: in expansion of macro 'smp_store_release'
456 | smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \
| ^~~~~~~~~~~~~~~~~
include/net/sch_generic.h:1361:17: note: in expansion of macro 'rcu_assign_pointer'
1361 | rcu_assign_pointer(dev->sch_ingress, entry);
| ^~~~~~~~~~~~~~~~~~
In file included from include/linux/list.h:11,
from include/linux/module.h:12,
from kernel/sysctl.c:22:
include/net/sch_generic.h:1361:39: error: 'struct net_device' has no member named 'sch_ingress'
1361 | rcu_assign_pointer(dev->sch_ingress, entry);
| ^~
arch/arm64/include/asm/barrier.h:126:40: note: in definition of macro '__smp_store_release'
126 | kasan_check_write(__p, sizeof(*p)); \
| ^
include/linux/rcupdate.h:456:17: note: in expansion of macro 'smp_store_release'
456 | smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \
| ^~~~~~~~~~~~~~~~~
include/net/sch_generic.h:1361:17: note: in expansion of macro 'rcu_assign_pointer'
1361 | rcu_assign_pointer(dev->sch_ingress, entry);
| ^~~~~~~~~~~~~~~~~~
>> arch/arm64/include/asm/barrier.h:126:27: warning: passing argument 1 of 'kasan_check_write' makes pointer from integer without a cast [-Wint-conversion]
126 | kasan_check_write(__p, sizeof(*p)); \
| ^~~
| |
| int
include/asm-generic/barrier.h:164:55: note: in expansion of macro '__smp_store_release'
164 | #define smp_store_release(p, v) do { kcsan_release(); __smp_store_release(p, v); } while (0)
| ^~~~~~~~~~~~~~~~~~~
include/linux/rcupdate.h:456:17: note: in expansion of macro 'smp_store_release'
456 | smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \
| ^~~~~~~~~~~~~~~~~
include/net/sch_generic.h:1361:17: note: in expansion of macro 'rcu_assign_pointer'
1361 | rcu_assign_pointer(dev->sch_ingress, entry);
| ^~~~~~~~~~~~~~~~~~
In file included from include/asm-generic/rwonce.h:26,
from arch/arm64/include/asm/rwonce.h:71,
from include/linux/compiler.h:248,
from include/linux/build_bug.h:5,
from include/linux/container_of.h:5,
from include/linux/list.h:5,
from include/linux/module.h:12,
from kernel/sysctl.c:22:
include/linux/kasan-checks.h:44:59: note: expected 'const volatile void *' but argument is of type 'int'
44 | static inline bool kasan_check_write(const volatile void *p, unsigned int size)
| ~~~~~~~~~~~~~~~~~~~~~^
In file included from include/linux/list.h:11,
from include/linux/module.h:12,
from kernel/sysctl.c:22:
include/net/sch_generic.h:1361:39: error: 'struct net_device' has no member named 'sch_ingress'
1361 | rcu_assign_pointer(dev->sch_ingress, entry);
| ^~
arch/arm64/include/asm/barrier.h:127:25: note: in definition of macro '__smp_store_release'
127 | switch (sizeof(*p)) { \
| ^
include/linux/rcupdate.h:456:17: note: in expansion of macro 'smp_store_release'
456 | smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \
| ^~~~~~~~~~~~~~~~~
include/net/sch_generic.h:1361:17: note: in expansion of macro 'rcu_assign_pointer'
1361 | rcu_assign_pointer(dev->sch_ingress, entry);
| ^~~~~~~~~~~~~~~~~~
>> arch/arm64/include/asm/barrier.h:130:41: error: invalid type argument of unary '*' (have 'int')
130 | : "=Q" (*__p) \
| ^~~~
include/asm-generic/barrier.h:164:55: note: in expansion of macro '__smp_store_release'
164 | #define smp_store_release(p, v) do { kcsan_release(); __smp_store_release(p, v); } while (0)
| ^~~~~~~~~~~~~~~~~~~
include/linux/rcupdate.h:456:17: note: in expansion of macro 'smp_store_release'
456 | smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \
| ^~~~~~~~~~~~~~~~~
include/net/sch_generic.h:1361:17: note: in expansion of macro 'rcu_assign_pointer'
1361 | rcu_assign_pointer(dev->sch_ingress, entry);
| ^~~~~~~~~~~~~~~~~~
arch/arm64/include/asm/barrier.h:136:41: error: invalid type argument of unary '*' (have 'int')
136 | : "=Q" (*__p) \
| ^~~~
include/asm-generic/barrier.h:164:55: note: in expansion of macro '__smp_store_release'
164 | #define smp_store_release(p, v) do { kcsan_release(); __smp_store_release(p, v); } while (0)
| ^~~~~~~~~~~~~~~~~~~
include/linux/rcupdate.h:456:17: note: in expansion of macro 'smp_store_release'
456 | smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \
| ^~~~~~~~~~~~~~~~~
include/net/sch_generic.h:1361:17: note: in expansion of macro 'rcu_assign_pointer'
1361 | rcu_assign_pointer(dev->sch_ingress, entry);
| ^~~~~~~~~~~~~~~~~~
arch/arm64/include/asm/barrier.h:142:41: error: invalid type argument of unary '*' (have 'int')
142 | : "=Q" (*__p) \
| ^~~~
include/asm-generic/barrier.h:164:55: note: in expansion of macro '__smp_store_release'
164 | #define smp_store_release(p, v) do { kcsan_release(); __smp_store_release(p, v); } while (0)
| ^~~~~~~~~~~~~~~~~~~
include/linux/rcupdate.h:456:17: note: in expansion of macro 'smp_store_release'
456 | smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \
| ^~~~~~~~~~~~~~~~~
include/net/sch_generic.h:1361:17: note: in expansion of macro 'rcu_assign_pointer'
1361 | rcu_assign_pointer(dev->sch_ingress, entry);
| ^~~~~~~~~~~~~~~~~~
arch/arm64/include/asm/barrier.h:148:41: error: invalid type argument of unary '*' (have 'int')
148 | : "=Q" (*__p) \
| ^~~~
include/asm-generic/barrier.h:164:55: note: in expansion of macro '__smp_store_release'
164 | #define smp_store_release(p, v) do { kcsan_release(); __smp_store_release(p, v); } while (0)
| ^~~~~~~~~~~~~~~~~~~
include/linux/rcupdate.h:456:17: note: in expansion of macro 'smp_store_release'
456 | smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \
| ^~~~~~~~~~~~~~~~~
include/net/sch_generic.h:1361:17: note: in expansion of macro 'rcu_assign_pointer'
1361 | rcu_assign_pointer(dev->sch_ingress, entry);
| ^~~~~~~~~~~~~~~~~~
In file included from <command-line>:
include/net/sch_generic.h:1363:39: error: 'struct net_device' has no member named 'sch_egress'
1363 | rcu_assign_pointer(dev->sch_egress, entry);
| ^~
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/asm-generic/rwonce.h:36:9: note: in expansion of macro 'compiletime_assert'
36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
| ^~~~~~~~~~~~~~~~~~
include/asm-generic/rwonce.h:36:28: note: in expansion of macro '__native_word'
36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
| ^~~~~~~~~~~~~
include/asm-generic/rwonce.h:60:9: note: in expansion of macro 'compiletime_assert_rwonce_type'
60 | compiletime_assert_rwonce_type(x); \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/rcupdate.h:454:17: note: in expansion of macro 'WRITE_ONCE'
454 | WRITE_ONCE((p), (typeof(p))(_r_a_p__v)); \
| ^~~~~~~~~~
include/net/sch_generic.h:1363:17: note: in expansion of macro 'rcu_assign_pointer'
1363 | rcu_assign_pointer(dev->sch_egress, entry);
| ^~~~~~~~~~~~~~~~~~
include/net/sch_generic.h:1363:39: error: 'struct net_device' has no member named 'sch_egress'
1363 | rcu_assign_pointer(dev->sch_egress, entry);
| ^~
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/asm-generic/rwonce.h:36:9: note: in expansion of macro 'compiletime_assert'
36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
| ^~~~~~~~~~~~~~~~~~
include/asm-generic/rwonce.h:36:28: note: in expansion of macro '__native_word'
36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
| ^~~~~~~~~~~~~
include/asm-generic/rwonce.h:60:9: note: in expansion of macro 'compiletime_assert_rwonce_type'
60 | compiletime_assert_rwonce_type(x); \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/rcupdate.h:454:17: note: in expansion of macro 'WRITE_ONCE'
454 | WRITE_ONCE((p), (typeof(p))(_r_a_p__v)); \
| ^~~~~~~~~~
include/net/sch_generic.h:1363:17: note: in expansion of macro 'rcu_assign_pointer'
1363 | rcu_assign_pointer(dev->sch_egress, entry);
| ^~~~~~~~~~~~~~~~~~
include/net/sch_generic.h:1363:39: error: 'struct net_device' has no member named 'sch_egress'
1363 | rcu_assign_pointer(dev->sch_egress, entry);
| ^~
include/linux/compiler_types.h:332:23: note: in definition of macro '__compiletime_assert'
--
| ^~~~~~~~~~~~~~~~~
include/net/sch_generic.h:1363:17: note: in expansion of macro 'rcu_assign_pointer'
1363 | rcu_assign_pointer(dev->sch_egress, entry);
| ^~~~~~~~~~~~~~~~~~
include/net/sch_generic.h:1363:39: error: 'struct net_device' has no member named 'sch_egress'
1363 | rcu_assign_pointer(dev->sch_egress, entry);
| ^~
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/compiler_types.h:355:9: note: in expansion of macro 'compiletime_assert'
355 | compiletime_assert(__native_word(t), \
| ^~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:355:28: note: in expansion of macro '__native_word'
355 | compiletime_assert(__native_word(t), \
| ^~~~~~~~~~~~~
arch/arm64/include/asm/barrier.h:125:9: note: in expansion of macro 'compiletime_assert_atomic_type'
125 | compiletime_assert_atomic_type(*p); \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/asm-generic/barrier.h:164:55: note: in expansion of macro '__smp_store_release'
164 | #define smp_store_release(p, v) do { kcsan_release(); __smp_store_release(p, v); } while (0)
| ^~~~~~~~~~~~~~~~~~~
include/linux/rcupdate.h:456:17: note: in expansion of macro 'smp_store_release'
456 | smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \
| ^~~~~~~~~~~~~~~~~
include/net/sch_generic.h:1363:17: note: in expansion of macro 'rcu_assign_pointer'
1363 | rcu_assign_pointer(dev->sch_egress, entry);
| ^~~~~~~~~~~~~~~~~~
include/net/sch_generic.h:1363:39: error: 'struct net_device' has no member named 'sch_egress'
1363 | rcu_assign_pointer(dev->sch_egress, entry);
| ^~
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/compiler_types.h:355:9: note: in expansion of macro 'compiletime_assert'
355 | compiletime_assert(__native_word(t), \
| ^~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:355:28: note: in expansion of macro '__native_word'
355 | compiletime_assert(__native_word(t), \
| ^~~~~~~~~~~~~
arch/arm64/include/asm/barrier.h:125:9: note: in expansion of macro 'compiletime_assert_atomic_type'
125 | compiletime_assert_atomic_type(*p); \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/asm-generic/barrier.h:164:55: note: in expansion of macro '__smp_store_release'
164 | #define smp_store_release(p, v) do { kcsan_release(); __smp_store_release(p, v); } while (0)
| ^~~~~~~~~~~~~~~~~~~
include/linux/rcupdate.h:456:17: note: in expansion of macro 'smp_store_release'
456 | smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \
| ^~~~~~~~~~~~~~~~~
include/net/sch_generic.h:1363:17: note: in expansion of macro 'rcu_assign_pointer'
1363 | rcu_assign_pointer(dev->sch_egress, entry);
| ^~~~~~~~~~~~~~~~~~
include/net/sch_generic.h:1363:39: error: 'struct net_device' has no member named 'sch_egress'
1363 | rcu_assign_pointer(dev->sch_egress, entry);
| ^~
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/compiler_types.h:355:9: note: in expansion of macro 'compiletime_assert'
355 | compiletime_assert(__native_word(t), \
| ^~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:355:28: note: in expansion of macro '__native_word'
355 | compiletime_assert(__native_word(t), \
| ^~~~~~~~~~~~~
arch/arm64/include/asm/barrier.h:125:9: note: in expansion of macro 'compiletime_assert_atomic_type'
125 | compiletime_assert_atomic_type(*p); \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/asm-generic/barrier.h:164:55: note: in expansion of macro '__smp_store_release'
164 | #define smp_store_release(p, v) do { kcsan_release(); __smp_store_release(p, v); } while (0)
| ^~~~~~~~~~~~~~~~~~~
include/linux/rcupdate.h:456:17: note: in expansion of macro 'smp_store_release'
456 | smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \
| ^~~~~~~~~~~~~~~~~
include/net/sch_generic.h:1363:17: note: in expansion of macro 'rcu_assign_pointer'
1363 | rcu_assign_pointer(dev->sch_egress, entry);
| ^~~~~~~~~~~~~~~~~~
In file included from include/linux/list.h:11,
from include/linux/module.h:12,
from kernel/sysctl.c:22:
include/net/sch_generic.h:1363:39: error: 'struct net_device' has no member named 'sch_egress'
1363 | rcu_assign_pointer(dev->sch_egress, entry);
| ^~
arch/arm64/include/asm/barrier.h:126:40: note: in definition of macro '__smp_store_release'
126 | kasan_check_write(__p, sizeof(*p)); \
| ^
include/linux/rcupdate.h:456:17: note: in expansion of macro 'smp_store_release'
456 | smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \
| ^~~~~~~~~~~~~~~~~
include/net/sch_generic.h:1363:17: note: in expansion of macro 'rcu_assign_pointer'
1363 | rcu_assign_pointer(dev->sch_egress, entry);
| ^~~~~~~~~~~~~~~~~~
>> arch/arm64/include/asm/barrier.h:126:27: warning: passing argument 1 of 'kasan_check_write' makes pointer from integer without a cast [-Wint-conversion]
126 | kasan_check_write(__p, sizeof(*p)); \
| ^~~
| |
| int
include/asm-generic/barrier.h:164:55: note: in expansion of macro '__smp_store_release'
164 | #define smp_store_release(p, v) do { kcsan_release(); __smp_store_release(p, v); } while (0)
| ^~~~~~~~~~~~~~~~~~~
include/linux/rcupdate.h:456:17: note: in expansion of macro 'smp_store_release'
456 | smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \
| ^~~~~~~~~~~~~~~~~
include/net/sch_generic.h:1363:17: note: in expansion of macro 'rcu_assign_pointer'
1363 | rcu_assign_pointer(dev->sch_egress, entry);
| ^~~~~~~~~~~~~~~~~~
In file included from include/asm-generic/rwonce.h:26,
from arch/arm64/include/asm/rwonce.h:71,
from include/linux/compiler.h:248,
from include/linux/build_bug.h:5,
from include/linux/container_of.h:5,
from include/linux/list.h:5,
from include/linux/module.h:12,
from kernel/sysctl.c:22:
include/linux/kasan-checks.h:44:59: note: expected 'const volatile void *' but argument is of type 'int'
44 | static inline bool kasan_check_write(const volatile void *p, unsigned int size)
| ~~~~~~~~~~~~~~~~~~~~~^
In file included from include/linux/list.h:11,
from include/linux/module.h:12,
from kernel/sysctl.c:22:
include/net/sch_generic.h:1363:39: error: 'struct net_device' has no member named 'sch_egress'
1363 | rcu_assign_pointer(dev->sch_egress, entry);
| ^~
arch/arm64/include/asm/barrier.h:127:25: note: in definition of macro '__smp_store_release'
127 | switch (sizeof(*p)) { \
| ^
include/linux/rcupdate.h:456:17: note: in expansion of macro 'smp_store_release'
456 | smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \
| ^~~~~~~~~~~~~~~~~
include/net/sch_generic.h:1363:17: note: in expansion of macro 'rcu_assign_pointer'
1363 | rcu_assign_pointer(dev->sch_egress, entry);
| ^~~~~~~~~~~~~~~~~~
>> arch/arm64/include/asm/barrier.h:130:41: error: invalid type argument of unary '*' (have 'int')
130 | : "=Q" (*__p) \
| ^~~~
include/asm-generic/barrier.h:164:55: note: in expansion of macro '__smp_store_release'
164 | #define smp_store_release(p, v) do { kcsan_release(); __smp_store_release(p, v); } while (0)
| ^~~~~~~~~~~~~~~~~~~
include/linux/rcupdate.h:456:17: note: in expansion of macro 'smp_store_release'
456 | smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \
| ^~~~~~~~~~~~~~~~~
include/net/sch_generic.h:1363:17: note: in expansion of macro 'rcu_assign_pointer'
1363 | rcu_assign_pointer(dev->sch_egress, entry);
| ^~~~~~~~~~~~~~~~~~
arch/arm64/include/asm/barrier.h:136:41: error: invalid type argument of unary '*' (have 'int')
136 | : "=Q" (*__p) \
| ^~~~
include/asm-generic/barrier.h:164:55: note: in expansion of macro '__smp_store_release'
164 | #define smp_store_release(p, v) do { kcsan_release(); __smp_store_release(p, v); } while (0)
| ^~~~~~~~~~~~~~~~~~~
include/linux/rcupdate.h:456:17: note: in expansion of macro 'smp_store_release'
456 | smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \
| ^~~~~~~~~~~~~~~~~
include/net/sch_generic.h:1363:17: note: in expansion of macro 'rcu_assign_pointer'
1363 | rcu_assign_pointer(dev->sch_egress, entry);
| ^~~~~~~~~~~~~~~~~~
arch/arm64/include/asm/barrier.h:142:41: error: invalid type argument of unary '*' (have 'int')
142 | : "=Q" (*__p) \
| ^~~~
include/asm-generic/barrier.h:164:55: note: in expansion of macro '__smp_store_release'
164 | #define smp_store_release(p, v) do { kcsan_release(); __smp_store_release(p, v); } while (0)
| ^~~~~~~~~~~~~~~~~~~
include/linux/rcupdate.h:456:17: note: in expansion of macro 'smp_store_release'
456 | smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \
| ^~~~~~~~~~~~~~~~~
include/net/sch_generic.h:1363:17: note: in expansion of macro 'rcu_assign_pointer'
1363 | rcu_assign_pointer(dev->sch_egress, entry);
| ^~~~~~~~~~~~~~~~~~
arch/arm64/include/asm/barrier.h:148:41: error: invalid type argument of unary '*' (have 'int')
148 | : "=Q" (*__p) \
| ^~~~
include/asm-generic/barrier.h:164:55: note: in expansion of macro '__smp_store_release'
164 | #define smp_store_release(p, v) do { kcsan_release(); __smp_store_release(p, v); } while (0)
| ^~~~~~~~~~~~~~~~~~~
include/linux/rcupdate.h:456:17: note: in expansion of macro 'smp_store_release'
456 | smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \
| ^~~~~~~~~~~~~~~~~
include/net/sch_generic.h:1363:17: note: in expansion of macro 'rcu_assign_pointer'
1363 | rcu_assign_pointer(dev->sch_egress, entry);
| ^~~~~~~~~~~~~~~~~~
In file included from include/linux/rculist.h:11,
from include/linux/pid.h:5,
from include/linux/sched.h:14,
from arch/arm64/include/asm/compat.h:28,
from arch/arm64/include/asm/stat.h:13,
from include/linux/stat.h:6,
from include/linux/module.h:13,
from kernel/sysctl.c:22:
include/net/sch_generic.h: In function 'dev_sch_entry_fetch':
include/net/sch_generic.h:1399:36: error: 'struct net_device' has no member named 'sch_ingress'
1399 | rcu_dereference(dev->sch_ingress) :
| ^~
include/linux/rcupdate.h:392:17: note: in definition of macro '__rcu_dereference_check'
392 | typeof(*p) *local = (typeof(*p) *__force)READ_ONCE(p); \
| ^
include/linux/rcupdate.h:604:28: note: in expansion of macro 'rcu_dereference_check'
604 | #define rcu_dereference(p) rcu_dereference_check(p, 0)
| ^~~~~~~~~~~~~~~~~~~~~
include/net/sch_generic.h:1399:17: note: in expansion of macro 'rcu_dereference'
1399 | rcu_dereference(dev->sch_ingress) :
| ^~~~~~~~~~~~~~~
include/net/sch_generic.h:1399:36: error: 'struct net_device' has no member named 'sch_ingress'
1399 | rcu_dereference(dev->sch_ingress) :
| ^~
include/linux/rcupdate.h:392:38: note: in definition of macro '__rcu_dereference_check'
392 | typeof(*p) *local = (typeof(*p) *__force)READ_ONCE(p); \
| ^
include/linux/rcupdate.h:604:28: note: in expansion of macro 'rcu_dereference_check'
604 | #define rcu_dereference(p) rcu_dereference_check(p, 0)
| ^~~~~~~~~~~~~~~~~~~~~
include/net/sch_generic.h:1399:17: note: in expansion of macro 'rcu_dereference'
1399 | rcu_dereference(dev->sch_ingress) :
| ^~~~~~~~~~~~~~~
In file included from <command-line>:
include/net/sch_generic.h:1399:36: error: 'struct net_device' has no member named 'sch_ingress'
1399 | rcu_dereference(dev->sch_ingress) :
| ^~
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/asm-generic/rwonce.h:36:9: note: in expansion of macro 'compiletime_assert'
36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
| ^~~~~~~~~~~~~~~~~~
include/asm-generic/rwonce.h:36:28: note: in expansion of macro '__native_word'
36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
| ^~~~~~~~~~~~~
include/asm-generic/rwonce.h:49:9: note: in expansion of macro 'compiletime_assert_rwonce_type'
49 | compiletime_assert_rwonce_type(x); \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/rcupdate.h:392:50: note: in expansion of macro 'READ_ONCE'
..
vim +130 arch/arm64/include/asm/barrier.h
47933ad41a86a4 Peter Zijlstra 2013-11-06 119
fd072df850e536 Michael S. Tsirkin 2015-12-27 120 #define __smp_store_release(p, v) \
47933ad41a86a4 Peter Zijlstra 2013-11-06 121 do { \
131e135f7fd14b Mark Rutland 2019-04-09 122 typeof(p) __p = (p); \
10223c5286f738 Will Deacon 2019-12-19 123 union { __unqual_scalar_typeof(*p) __val; char __c[1]; } __u = \
10223c5286f738 Will Deacon 2019-12-19 124 { .__val = (__force __unqual_scalar_typeof(*p)) (v) }; \
47933ad41a86a4 Peter Zijlstra 2013-11-06 125 compiletime_assert_atomic_type(*p); \
131e135f7fd14b Mark Rutland 2019-04-09 @126 kasan_check_write(__p, sizeof(*p)); \
47933ad41a86a4 Peter Zijlstra 2013-11-06 @127 switch (sizeof(*p)) { \
878a84d5a8a18a Andre Przywara 2015-04-20 128 case 1: \
878a84d5a8a18a Andre Przywara 2015-04-20 129 asm volatile ("stlrb %w1, %0" \
131e135f7fd14b Mark Rutland 2019-04-09 @130 : "=Q" (*__p) \
994870bead4ab1 Mark Rutland 2017-05-03 131 : "r" (*(__u8 *)__u.__c) \
994870bead4ab1 Mark Rutland 2017-05-03 132 : "memory"); \
878a84d5a8a18a Andre Przywara 2015-04-20 133 break; \
878a84d5a8a18a Andre Przywara 2015-04-20 134 case 2: \
878a84d5a8a18a Andre Przywara 2015-04-20 135 asm volatile ("stlrh %w1, %0" \
131e135f7fd14b Mark Rutland 2019-04-09 136 : "=Q" (*__p) \
994870bead4ab1 Mark Rutland 2017-05-03 137 : "r" (*(__u16 *)__u.__c) \
994870bead4ab1 Mark Rutland 2017-05-03 138 : "memory"); \
878a84d5a8a18a Andre Przywara 2015-04-20 139 break; \
47933ad41a86a4 Peter Zijlstra 2013-11-06 140 case 4: \
47933ad41a86a4 Peter Zijlstra 2013-11-06 141 asm volatile ("stlr %w1, %0" \
131e135f7fd14b Mark Rutland 2019-04-09 142 : "=Q" (*__p) \
994870bead4ab1 Mark Rutland 2017-05-03 143 : "r" (*(__u32 *)__u.__c) \
994870bead4ab1 Mark Rutland 2017-05-03 144 : "memory"); \
47933ad41a86a4 Peter Zijlstra 2013-11-06 145 break; \
47933ad41a86a4 Peter Zijlstra 2013-11-06 146 case 8: \
47933ad41a86a4 Peter Zijlstra 2013-11-06 147 asm volatile ("stlr %1, %0" \
131e135f7fd14b Mark Rutland 2019-04-09 148 : "=Q" (*__p) \
994870bead4ab1 Mark Rutland 2017-05-03 149 : "r" (*(__u64 *)__u.__c) \
994870bead4ab1 Mark Rutland 2017-05-03 150 : "memory"); \
47933ad41a86a4 Peter Zijlstra 2013-11-06 151 break; \
47933ad41a86a4 Peter Zijlstra 2013-11-06 152 } \
47933ad41a86a4 Peter Zijlstra 2013-11-06 153 } while (0)
47933ad41a86a4 Peter Zijlstra 2013-11-06 154
:::::: The code at line 130 was first introduced by commit
:::::: 131e135f7fd14b1de7a5eb26631076705c18073f arm64: instrument smp_{load_acquire,store_release}
:::::: TO: Mark Rutland <mark.rutland@....com>
:::::: CC: Will Deacon <will.deacon@....com>
--
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https://01.org/lkp
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