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Date:   Sat, 6 Aug 2022 04:31:42 +0800
From:   kernel test robot <lkp@...el.com>
To:     Qing Zhang <zhangqing@...ngson.cn>,
        Huacai Chen <chenhuacai@...nel.org>,
        WANG Xuerui <kernel@...0n.name>
Cc:     kbuild-all@...ts.01.org, loongarch@...ts.linux.dev,
        linux-kernel@...r.kernel.org,
        Jiaxun Yang <jiaxun.yang@...goat.com>, hejinyang@...ngson.cn
Subject: Re: [PATCH 3/3] LoongArch: Add stacktrace support

Hi Qing,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on linus/master]
[also build test WARNING on v5.19 next-20220805]
[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/Qing-Zhang/LoongArch-Add-guess-unwinder-support/20220728-220739
base:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 6e7765cb477a9753670d4351d14de93f1e9dbbd4
config: loongarch-randconfig-s033-20220805 (https://download.01.org/0day-ci/archive/20220806/202208060426.hJL19duk-lkp@intel.com/config)
compiler: loongarch64-linux-gcc (GCC) 12.1.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # apt-get install sparse
        # sparse version: v0.6.4-39-gce1a6720-dirty
        # https://github.com/intel-lab-lkp/linux/commit/32ef6acf6f5ecfadda21be77cbebb07b1c69e56a
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Qing-Zhang/LoongArch-Add-guess-unwinder-support/20220728-220739
        git checkout 32ef6acf6f5ecfadda21be77cbebb07b1c69e56a
        # save the config file
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=loongarch 

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@...el.com>

sparse warnings: (new ones prefixed by >>)
>> kernel/irq_work.c:278:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/irq_work.c:278:9: sparse:     expected void *ptr
   kernel/irq_work.c:278:9: sparse:     got unsigned int [noderef] __percpu *
>> kernel/irq_work.c:278:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/irq_work.c:278:9: sparse:     expected void *ptr
   kernel/irq_work.c:278:9: sparse:     got unsigned int [noderef] __percpu *
>> kernel/irq_work.c:278:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/irq_work.c:278:9: sparse:     expected void *ptr
   kernel/irq_work.c:278:9: sparse:     got unsigned int [noderef] __percpu *
>> kernel/irq_work.c:278:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/irq_work.c:278:9: sparse:     expected void *ptr
   kernel/irq_work.c:278:9: sparse:     got unsigned int [noderef] __percpu *
>> kernel/irq_work.c:278:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/irq_work.c:278:9: sparse:     expected void *ptr
   kernel/irq_work.c:278:9: sparse:     got int [noderef] __percpu *
>> kernel/irq_work.c:278:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/irq_work.c:278:9: sparse:     expected void *ptr
   kernel/irq_work.c:278:9: sparse:     got int [noderef] __percpu *
>> kernel/irq_work.c:278:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/irq_work.c:278:9: sparse:     expected void *ptr
   kernel/irq_work.c:278:9: sparse:     got int [noderef] __percpu *
>> kernel/irq_work.c:278:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/irq_work.c:278:9: sparse:     expected void *ptr
   kernel/irq_work.c:278:9: sparse:     got int [noderef] __percpu *
--
   kernel/fork.c:1307:22: sparse: sparse: incorrect type in assignment (different address spaces) @@     expected struct file *[assigned] old_exe_file @@     got struct file [noderef] __rcu *[assigned] __res @@
   kernel/fork.c:1307:22: sparse:     expected struct file *[assigned] old_exe_file
   kernel/fork.c:1307:22: sparse:     got struct file [noderef] __rcu *[assigned] __res
   kernel/fork.c:1638:38: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected struct refcount_struct [usertype] *r @@     got struct refcount_struct [noderef] __rcu * @@
   kernel/fork.c:1638:38: sparse:     expected struct refcount_struct [usertype] *r
   kernel/fork.c:1638:38: sparse:     got struct refcount_struct [noderef] __rcu *
   kernel/fork.c:1647:31: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected struct spinlock [usertype] *lock @@     got struct spinlock [noderef] __rcu * @@
   kernel/fork.c:1647:31: sparse:     expected struct spinlock [usertype] *lock
   kernel/fork.c:1647:31: sparse:     got struct spinlock [noderef] __rcu *
   kernel/fork.c:1648:36: sparse: sparse: incorrect type in argument 2 (different address spaces) @@     expected void const * @@     got struct k_sigaction [noderef] __rcu * @@
   kernel/fork.c:1648:36: sparse:     expected void const *
   kernel/fork.c:1648:36: sparse:     got struct k_sigaction [noderef] __rcu *
   kernel/fork.c:1649:33: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected struct spinlock [usertype] *lock @@     got struct spinlock [noderef] __rcu * @@
   kernel/fork.c:1649:33: sparse:     expected struct spinlock [usertype] *lock
   kernel/fork.c:1649:33: sparse:     got struct spinlock [noderef] __rcu *
   kernel/fork.c:2061:31: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected struct spinlock [usertype] *lock @@     got struct spinlock [noderef] __rcu * @@
   kernel/fork.c:2061:31: sparse:     expected struct spinlock [usertype] *lock
   kernel/fork.c:2061:31: sparse:     got struct spinlock [noderef] __rcu *
   kernel/fork.c:2065:33: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected struct spinlock [usertype] *lock @@     got struct spinlock [noderef] __rcu * @@
   kernel/fork.c:2065:33: sparse:     expected struct spinlock [usertype] *lock
   kernel/fork.c:2065:33: sparse:     got struct spinlock [noderef] __rcu *
>> kernel/fork.c:2096:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/fork.c:2096:9: sparse:     expected void *ptr
   kernel/fork.c:2096:9: sparse:     got unsigned int [noderef] __percpu *
>> kernel/fork.c:2096:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/fork.c:2096:9: sparse:     expected void *ptr
   kernel/fork.c:2096:9: sparse:     got unsigned int [noderef] __percpu *
>> kernel/fork.c:2096:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/fork.c:2096:9: sparse:     expected void *ptr
   kernel/fork.c:2096:9: sparse:     got unsigned int [noderef] __percpu *
>> kernel/fork.c:2096:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/fork.c:2096:9: sparse:     expected void *ptr
   kernel/fork.c:2096:9: sparse:     got unsigned int [noderef] __percpu *
>> kernel/fork.c:2096:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/fork.c:2096:9: sparse:     expected void *ptr
   kernel/fork.c:2096:9: sparse:     got int [noderef] __percpu *
>> kernel/fork.c:2096:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/fork.c:2096:9: sparse:     expected void *ptr
   kernel/fork.c:2096:9: sparse:     got int [noderef] __percpu *
>> kernel/fork.c:2096:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/fork.c:2096:9: sparse:     expected void *ptr
   kernel/fork.c:2096:9: sparse:     got int [noderef] __percpu *
>> kernel/fork.c:2096:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/fork.c:2096:9: sparse:     expected void *ptr
   kernel/fork.c:2096:9: sparse:     got int [noderef] __percpu *
   kernel/fork.c:2385:32: sparse: sparse: incorrect type in assignment (different address spaces) @@     expected struct task_struct [noderef] __rcu *real_parent @@     got struct task_struct *task @@
   kernel/fork.c:2385:32: sparse:     expected struct task_struct [noderef] __rcu *real_parent
   kernel/fork.c:2385:32: sparse:     got struct task_struct *task
   kernel/fork.c:2394:27: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected struct spinlock [usertype] *lock @@     got struct spinlock [noderef] __rcu * @@
   kernel/fork.c:2394:27: sparse:     expected struct spinlock [usertype] *lock
   kernel/fork.c:2394:27: sparse:     got struct spinlock [noderef] __rcu *
   kernel/fork.c:2439:54: sparse: sparse: incorrect type in argument 2 (different address spaces) @@     expected struct list_head *head @@     got struct list_head [noderef] __rcu * @@
   kernel/fork.c:2439:54: sparse:     expected struct list_head *head
   kernel/fork.c:2439:54: sparse:     got struct list_head [noderef] __rcu *
   kernel/fork.c:2460:29: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected struct spinlock [usertype] *lock @@     got struct spinlock [noderef] __rcu * @@
   kernel/fork.c:2460:29: sparse:     expected struct spinlock [usertype] *lock
   kernel/fork.c:2460:29: sparse:     got struct spinlock [noderef] __rcu *
   kernel/fork.c:2481:29: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected struct spinlock [usertype] *lock @@     got struct spinlock [noderef] __rcu * @@
   kernel/fork.c:2481:29: sparse:     expected struct spinlock [usertype] *lock
   kernel/fork.c:2481:29: sparse:     got struct spinlock [noderef] __rcu *
   kernel/fork.c:2508:28: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected struct sighand_struct *sighand @@     got struct sighand_struct [noderef] __rcu *sighand @@
   kernel/fork.c:2508:28: sparse:     expected struct sighand_struct *sighand
   kernel/fork.c:2508:28: sparse:     got struct sighand_struct [noderef] __rcu *sighand
   kernel/fork.c:2537:31: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected struct spinlock [usertype] *lock @@     got struct spinlock [noderef] __rcu * @@
   kernel/fork.c:2537:31: sparse:     expected struct spinlock [usertype] *lock
   kernel/fork.c:2537:31: sparse:     got struct spinlock [noderef] __rcu *
   kernel/fork.c:2539:33: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected struct spinlock [usertype] *lock @@     got struct spinlock [noderef] __rcu * @@
   kernel/fork.c:2539:33: sparse:     expected struct spinlock [usertype] *lock
   kernel/fork.c:2539:33: sparse:     got struct spinlock [noderef] __rcu *
   kernel/fork.c:2975:24: sparse: sparse: incorrect type in assignment (different address spaces) @@     expected struct task_struct *[assigned] parent @@     got struct task_struct [noderef] __rcu *real_parent @@
   kernel/fork.c:2975:24: sparse:     expected struct task_struct *[assigned] parent
   kernel/fork.c:2975:24: sparse:     got struct task_struct [noderef] __rcu *real_parent
   kernel/fork.c:3056:43: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected struct refcount_struct const [usertype] *r @@     got struct refcount_struct [noderef] __rcu * @@
   kernel/fork.c:3056:43: sparse:     expected struct refcount_struct const [usertype] *r
   kernel/fork.c:3056:43: sparse:     got struct refcount_struct [noderef] __rcu *
   kernel/fork.c:2106:22: sparse: sparse: dereference of noderef expression
   kernel/fork.c: note: in included file (through include/uapi/asm-generic/bpf_perf_event.h, arch/loongarch/include/generated/uapi/asm/bpf_perf_event.h, ...):
   include/linux/ptrace.h:210:45: sparse: sparse: incorrect type in argument 2 (different address spaces) @@     expected struct task_struct *new_parent @@     got struct task_struct [noderef] __rcu *parent @@
   include/linux/ptrace.h:210:45: sparse:     expected struct task_struct *new_parent
   include/linux/ptrace.h:210:45: sparse:     got struct task_struct [noderef] __rcu *parent
   include/linux/ptrace.h:210:62: sparse: sparse: incorrect type in argument 3 (different address spaces) @@     expected struct cred const *ptracer_cred @@     got struct cred const [noderef] __rcu *ptracer_cred @@
   include/linux/ptrace.h:210:62: sparse:     expected struct cred const *ptracer_cred
   include/linux/ptrace.h:210:62: sparse:     got struct cred const [noderef] __rcu *ptracer_cred
   kernel/fork.c:2437:59: sparse: sparse: dereference of noderef expression
   kernel/fork.c:2438:59: sparse: sparse: dereference of noderef expression
   kernel/fork.c: note: in included file (through include/linux/uaccess.h, include/linux/sched/task.h):
   arch/loongarch/include/asm/uaccess.h:232:32: sparse: sparse: incorrect type in argument 2 (different address spaces) @@     expected void const *from @@     got void const [noderef] __user *from @@
   arch/loongarch/include/asm/uaccess.h:232:32: sparse:     expected void const *from
   arch/loongarch/include/asm/uaccess.h:232:32: sparse:     got void const [noderef] __user *from
   arch/loongarch/include/asm/uaccess.h:232:32: sparse: sparse: incorrect type in argument 2 (different address spaces) @@     expected void const *from @@     got void const [noderef] __user *from @@
   arch/loongarch/include/asm/uaccess.h:232:32: sparse:     expected void const *from
   arch/loongarch/include/asm/uaccess.h:232:32: sparse:     got void const [noderef] __user *from
--
>> kernel/softirq.c:351:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/softirq.c:351:9: sparse:     expected void *ptr
   kernel/softirq.c:351:9: sparse:     got unsigned int [noderef] __percpu *
>> kernel/softirq.c:351:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/softirq.c:351:9: sparse:     expected void *ptr
   kernel/softirq.c:351:9: sparse:     got unsigned int [noderef] __percpu *
>> kernel/softirq.c:351:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/softirq.c:351:9: sparse:     expected void *ptr
   kernel/softirq.c:351:9: sparse:     got unsigned int [noderef] __percpu *
>> kernel/softirq.c:351:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/softirq.c:351:9: sparse:     expected void *ptr
   kernel/softirq.c:351:9: sparse:     got unsigned int [noderef] __percpu *
>> kernel/softirq.c:351:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/softirq.c:351:9: sparse:     expected void *ptr
   kernel/softirq.c:351:9: sparse:     got int [noderef] __percpu *
>> kernel/softirq.c:351:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/softirq.c:351:9: sparse:     expected void *ptr
   kernel/softirq.c:351:9: sparse:     got int [noderef] __percpu *
>> kernel/softirq.c:351:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/softirq.c:351:9: sparse:     expected void *ptr
   kernel/softirq.c:351:9: sparse:     got int [noderef] __percpu *
>> kernel/softirq.c:351:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/softirq.c:351:9: sparse:     expected void *ptr
   kernel/softirq.c:351:9: sparse:     got int [noderef] __percpu *
   kernel/softirq.c:376:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/softirq.c:376:9: sparse:     expected void *ptr
   kernel/softirq.c:376:9: sparse:     got unsigned int [noderef] __percpu *
   kernel/softirq.c:376:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/softirq.c:376:9: sparse:     expected void *ptr
   kernel/softirq.c:376:9: sparse:     got unsigned int [noderef] __percpu *
   kernel/softirq.c:376:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/softirq.c:376:9: sparse:     expected void *ptr
   kernel/softirq.c:376:9: sparse:     got unsigned int [noderef] __percpu *
   kernel/softirq.c:376:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/softirq.c:376:9: sparse:     expected void *ptr
   kernel/softirq.c:376:9: sparse:     got unsigned int [noderef] __percpu *
   kernel/softirq.c:376:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/softirq.c:376:9: sparse:     expected void *ptr
   kernel/softirq.c:376:9: sparse:     got int [noderef] __percpu *
   kernel/softirq.c:376:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/softirq.c:376:9: sparse:     expected void *ptr
   kernel/softirq.c:376:9: sparse:     got int [noderef] __percpu *
   kernel/softirq.c:376:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/softirq.c:376:9: sparse:     expected void *ptr
   kernel/softirq.c:376:9: sparse:     got int [noderef] __percpu *
   kernel/softirq.c:376:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/softirq.c:376:9: sparse:     expected void *ptr
   kernel/softirq.c:376:9: sparse:     got int [noderef] __percpu *
   kernel/softirq.c:711:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/softirq.c:711:9: sparse:     expected void *ptr
   kernel/softirq.c:711:9: sparse:     got unsigned int [noderef] __percpu *
   kernel/softirq.c:711:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/softirq.c:711:9: sparse:     expected void *ptr
   kernel/softirq.c:711:9: sparse:     got unsigned int [noderef] __percpu *
   kernel/softirq.c:711:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/softirq.c:711:9: sparse:     expected void *ptr
   kernel/softirq.c:711:9: sparse:     got unsigned int [noderef] __percpu *
   kernel/softirq.c:711:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/softirq.c:711:9: sparse:     expected void *ptr
   kernel/softirq.c:711:9: sparse:     got unsigned int [noderef] __percpu *
   kernel/softirq.c:711:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/softirq.c:711:9: sparse:     expected void *ptr
   kernel/softirq.c:711:9: sparse:     got int [noderef] __percpu *
   kernel/softirq.c:711:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/softirq.c:711:9: sparse:     expected void *ptr
   kernel/softirq.c:711:9: sparse:     got int [noderef] __percpu *
   kernel/softirq.c:711:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/softirq.c:711:9: sparse:     expected void *ptr
   kernel/softirq.c:711:9: sparse:     got int [noderef] __percpu *
   kernel/softirq.c:711:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/softirq.c:711:9: sparse:     expected void *ptr
   kernel/softirq.c:711:9: sparse:     got int [noderef] __percpu *
--
>> kernel/workqueue.c:1433:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/workqueue.c:1433:9: sparse:     expected void *ptr
   kernel/workqueue.c:1433:9: sparse:     got unsigned int [noderef] __percpu *
>> kernel/workqueue.c:1433:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/workqueue.c:1433:9: sparse:     expected void *ptr
   kernel/workqueue.c:1433:9: sparse:     got unsigned int [noderef] __percpu *
>> kernel/workqueue.c:1433:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/workqueue.c:1433:9: sparse:     expected void *ptr
   kernel/workqueue.c:1433:9: sparse:     got unsigned int [noderef] __percpu *
>> kernel/workqueue.c:1433:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/workqueue.c:1433:9: sparse:     expected void *ptr
   kernel/workqueue.c:1433:9: sparse:     got unsigned int [noderef] __percpu *
>> kernel/workqueue.c:1433:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/workqueue.c:1433:9: sparse:     expected void *ptr
   kernel/workqueue.c:1433:9: sparse:     got int [noderef] __percpu *
>> kernel/workqueue.c:1433:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/workqueue.c:1433:9: sparse:     expected void *ptr
   kernel/workqueue.c:1433:9: sparse:     got int [noderef] __percpu *
>> kernel/workqueue.c:1433:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/workqueue.c:1433:9: sparse:     expected void *ptr
   kernel/workqueue.c:1433:9: sparse:     got int [noderef] __percpu *
>> kernel/workqueue.c:1433:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/workqueue.c:1433:9: sparse:     expected void *ptr
   kernel/workqueue.c:1433:9: sparse:     got int [noderef] __percpu *
   kernel/workqueue.c:3537:13: sparse: sparse: context imbalance in 'wq_manager_inactive' - different lock contexts for basic block
   kernel/workqueue.c:3592:9: sparse: sparse: context imbalance in 'put_unbound_pool' - unexpected unlock
--
>> kernel/locking/lockdep.c:2562:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/locking/lockdep.c:2562:9: sparse:     expected void *ptr
   kernel/locking/lockdep.c:2562:9: sparse:     got int [noderef] __percpu *
>> kernel/locking/lockdep.c:2562:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/locking/lockdep.c:2562:9: sparse:     expected void *ptr
   kernel/locking/lockdep.c:2562:9: sparse:     got int [noderef] __percpu *
>> kernel/locking/lockdep.c:2562:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/locking/lockdep.c:2562:9: sparse:     expected void *ptr
   kernel/locking/lockdep.c:2562:9: sparse:     got int [noderef] __percpu *
>> kernel/locking/lockdep.c:2562:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/locking/lockdep.c:2562:9: sparse:     expected void *ptr
   kernel/locking/lockdep.c:2562:9: sparse:     got int [noderef] __percpu *
   kernel/locking/lockdep.c:3943:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/locking/lockdep.c:3943:9: sparse:     expected void *ptr
   kernel/locking/lockdep.c:3943:9: sparse:     got int [noderef] __percpu *
   kernel/locking/lockdep.c:3943:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/locking/lockdep.c:3943:9: sparse:     expected void *ptr
   kernel/locking/lockdep.c:3943:9: sparse:     got int [noderef] __percpu *
   kernel/locking/lockdep.c:3943:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/locking/lockdep.c:3943:9: sparse:     expected void *ptr
   kernel/locking/lockdep.c:3943:9: sparse:     got int [noderef] __percpu *
   kernel/locking/lockdep.c:3943:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/locking/lockdep.c:3943:9: sparse:     expected void *ptr
   kernel/locking/lockdep.c:3943:9: sparse:     got int [noderef] __percpu *
   kernel/locking/lockdep.c:4282:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/locking/lockdep.c:4282:13: sparse:     expected void *ptr
   kernel/locking/lockdep.c:4282:13: sparse:     got unsigned int [noderef] __percpu *
   kernel/locking/lockdep.c:4282:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/locking/lockdep.c:4282:13: sparse:     expected void *ptr
   kernel/locking/lockdep.c:4282:13: sparse:     got unsigned int [noderef] __percpu *
   kernel/locking/lockdep.c:4282:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/locking/lockdep.c:4282:13: sparse:     expected void *ptr
   kernel/locking/lockdep.c:4282:13: sparse:     got unsigned int [noderef] __percpu *
   kernel/locking/lockdep.c:4282:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/locking/lockdep.c:4282:13: sparse:     expected void *ptr
   kernel/locking/lockdep.c:4282:13: sparse:     got unsigned int [noderef] __percpu *
   kernel/locking/lockdep.c:4285:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/locking/lockdep.c:4285:13: sparse:     expected void *ptr
   kernel/locking/lockdep.c:4285:13: sparse:     got int [noderef] __percpu *
   kernel/locking/lockdep.c:4285:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/locking/lockdep.c:4285:13: sparse:     expected void *ptr
   kernel/locking/lockdep.c:4285:13: sparse:     got int [noderef] __percpu *
   kernel/locking/lockdep.c:4285:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/locking/lockdep.c:4285:13: sparse:     expected void *ptr
   kernel/locking/lockdep.c:4285:13: sparse:     got int [noderef] __percpu *
   kernel/locking/lockdep.c:4285:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/locking/lockdep.c:4285:13: sparse:     expected void *ptr
   kernel/locking/lockdep.c:4285:13: sparse:     got int [noderef] __percpu *
   kernel/locking/lockdep.c:4351:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/locking/lockdep.c:4351:13: sparse:     expected void *ptr
   kernel/locking/lockdep.c:4351:13: sparse:     got unsigned int [noderef] __percpu *
   kernel/locking/lockdep.c:4351:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/locking/lockdep.c:4351:13: sparse:     expected void *ptr
   kernel/locking/lockdep.c:4351:13: sparse:     got unsigned int [noderef] __percpu *
   kernel/locking/lockdep.c:4351:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/locking/lockdep.c:4351:13: sparse:     expected void *ptr
   kernel/locking/lockdep.c:4351:13: sparse:     got unsigned int [noderef] __percpu *
   kernel/locking/lockdep.c:4351:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/locking/lockdep.c:4351:13: sparse:     expected void *ptr
   kernel/locking/lockdep.c:4351:13: sparse:     got unsigned int [noderef] __percpu *
   kernel/locking/lockdep.c:4354:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/locking/lockdep.c:4354:13: sparse:     expected void *ptr
   kernel/locking/lockdep.c:4354:13: sparse:     got int [noderef] __percpu *
   kernel/locking/lockdep.c:4354:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/locking/lockdep.c:4354:13: sparse:     expected void *ptr
   kernel/locking/lockdep.c:4354:13: sparse:     got int [noderef] __percpu *
   kernel/locking/lockdep.c:4354:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/locking/lockdep.c:4354:13: sparse:     expected void *ptr
   kernel/locking/lockdep.c:4354:13: sparse:     got int [noderef] __percpu *
   kernel/locking/lockdep.c:4354:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/locking/lockdep.c:4354:13: sparse:     expected void *ptr
   kernel/locking/lockdep.c:4354:13: sparse:     got int [noderef] __percpu *
   kernel/locking/lockdep.c:4414:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/locking/lockdep.c:4414:13: sparse:     expected void *ptr
   kernel/locking/lockdep.c:4414:13: sparse:     got int [noderef] __percpu *
   kernel/locking/lockdep.c:4414:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/locking/lockdep.c:4414:13: sparse:     expected void *ptr
   kernel/locking/lockdep.c:4414:13: sparse:     got int [noderef] __percpu *
   kernel/locking/lockdep.c:4414:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/locking/lockdep.c:4414:13: sparse:     expected void *ptr
   kernel/locking/lockdep.c:4414:13: sparse:     got int [noderef] __percpu *
   kernel/locking/lockdep.c:4414:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/locking/lockdep.c:4414:13: sparse:     expected void *ptr
   kernel/locking/lockdep.c:4414:13: sparse:     got int [noderef] __percpu *
   kernel/locking/lockdep.c:4465:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/locking/lockdep.c:4465:13: sparse:     expected void *ptr
   kernel/locking/lockdep.c:4465:13: sparse:     got int [noderef] __percpu *
   kernel/locking/lockdep.c:4465:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/locking/lockdep.c:4465:13: sparse:     expected void *ptr
   kernel/locking/lockdep.c:4465:13: sparse:     got int [noderef] __percpu *
   kernel/locking/lockdep.c:4465:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/locking/lockdep.c:4465:13: sparse:     expected void *ptr
   kernel/locking/lockdep.c:4465:13: sparse:     got int [noderef] __percpu *
   kernel/locking/lockdep.c:4465:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/locking/lockdep.c:4465:13: sparse:     expected void *ptr
   kernel/locking/lockdep.c:4465:13: sparse:     got int [noderef] __percpu *
   kernel/locking/lockdep.c:5505:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/locking/lockdep.c:5505:21: sparse:     expected void *ptr
   kernel/locking/lockdep.c:5505:21: sparse:     got int [noderef] __percpu *
   kernel/locking/lockdep.c:5505:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/locking/lockdep.c:5505:21: sparse:     expected void *ptr
   kernel/locking/lockdep.c:5505:21: sparse:     got int [noderef] __percpu *
   kernel/locking/lockdep.c:5505:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/locking/lockdep.c:5505:21: sparse:     expected void *ptr
   kernel/locking/lockdep.c:5505:21: sparse:     got int [noderef] __percpu *
   kernel/locking/lockdep.c:5505:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/locking/lockdep.c:5505:21: sparse:     expected void *ptr
   kernel/locking/lockdep.c:5505:21: sparse:     got int [noderef] __percpu *
   kernel/locking/lockdep.c:5509:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/locking/lockdep.c:5509:21: sparse:     expected void *ptr
--
>> fs/eventpoll.c:620:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   fs/eventpoll.c:620:9: sparse:     expected void *ptr
   fs/eventpoll.c:620:9: sparse:     got unsigned int [noderef] __percpu *
>> fs/eventpoll.c:620:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   fs/eventpoll.c:620:9: sparse:     expected void *ptr
   fs/eventpoll.c:620:9: sparse:     got unsigned int [noderef] __percpu *
>> fs/eventpoll.c:620:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   fs/eventpoll.c:620:9: sparse:     expected void *ptr
   fs/eventpoll.c:620:9: sparse:     got unsigned int [noderef] __percpu *
>> fs/eventpoll.c:620:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   fs/eventpoll.c:620:9: sparse:     expected void *ptr
   fs/eventpoll.c:620:9: sparse:     got unsigned int [noderef] __percpu *
>> fs/eventpoll.c:620:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   fs/eventpoll.c:620:9: sparse:     expected void *ptr
   fs/eventpoll.c:620:9: sparse:     got int [noderef] __percpu *
>> fs/eventpoll.c:620:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   fs/eventpoll.c:620:9: sparse:     expected void *ptr
   fs/eventpoll.c:620:9: sparse:     got int [noderef] __percpu *
>> fs/eventpoll.c:620:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   fs/eventpoll.c:620:9: sparse:     expected void *ptr
   fs/eventpoll.c:620:9: sparse:     got int [noderef] __percpu *
>> fs/eventpoll.c:620:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   fs/eventpoll.c:620:9: sparse:     expected void *ptr
   fs/eventpoll.c:620:9: sparse:     got int [noderef] __percpu *
   fs/eventpoll.c:692:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   fs/eventpoll.c:692:9: sparse:     expected void *ptr
   fs/eventpoll.c:692:9: sparse:     got unsigned int [noderef] __percpu *
   fs/eventpoll.c:692:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   fs/eventpoll.c:692:9: sparse:     expected void *ptr
   fs/eventpoll.c:692:9: sparse:     got unsigned int [noderef] __percpu *
   fs/eventpoll.c:692:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   fs/eventpoll.c:692:9: sparse:     expected void *ptr
   fs/eventpoll.c:692:9: sparse:     got unsigned int [noderef] __percpu *
   fs/eventpoll.c:692:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   fs/eventpoll.c:692:9: sparse:     expected void *ptr
   fs/eventpoll.c:692:9: sparse:     got unsigned int [noderef] __percpu *
   fs/eventpoll.c:692:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   fs/eventpoll.c:692:9: sparse:     expected void *ptr
   fs/eventpoll.c:692:9: sparse:     got int [noderef] __percpu *
   fs/eventpoll.c:692:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   fs/eventpoll.c:692:9: sparse:     expected void *ptr
   fs/eventpoll.c:692:9: sparse:     got int [noderef] __percpu *
   fs/eventpoll.c:692:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   fs/eventpoll.c:692:9: sparse:     expected void *ptr
   fs/eventpoll.c:692:9: sparse:     got int [noderef] __percpu *
   fs/eventpoll.c:692:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   fs/eventpoll.c:692:9: sparse:     expected void *ptr
   fs/eventpoll.c:692:9: sparse:     got int [noderef] __percpu *
   fs/eventpoll.c:1456:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   fs/eventpoll.c:1456:9: sparse:     expected void *ptr
   fs/eventpoll.c:1456:9: sparse:     got unsigned int [noderef] __percpu *
   fs/eventpoll.c:1456:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   fs/eventpoll.c:1456:9: sparse:     expected void *ptr
   fs/eventpoll.c:1456:9: sparse:     got unsigned int [noderef] __percpu *
   fs/eventpoll.c:1456:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   fs/eventpoll.c:1456:9: sparse:     expected void *ptr
   fs/eventpoll.c:1456:9: sparse:     got unsigned int [noderef] __percpu *
   fs/eventpoll.c:1456:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   fs/eventpoll.c:1456:9: sparse:     expected void *ptr
   fs/eventpoll.c:1456:9: sparse:     got unsigned int [noderef] __percpu *
   fs/eventpoll.c:1456:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   fs/eventpoll.c:1456:9: sparse:     expected void *ptr
   fs/eventpoll.c:1456:9: sparse:     got int [noderef] __percpu *
   fs/eventpoll.c:1456:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   fs/eventpoll.c:1456:9: sparse:     expected void *ptr
   fs/eventpoll.c:1456:9: sparse:     got int [noderef] __percpu *
   fs/eventpoll.c:1456:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   fs/eventpoll.c:1456:9: sparse:     expected void *ptr
   fs/eventpoll.c:1456:9: sparse:     got int [noderef] __percpu *
   fs/eventpoll.c:1456:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   fs/eventpoll.c:1456:9: sparse:     expected void *ptr
   fs/eventpoll.c:1456:9: sparse:     got int [noderef] __percpu *
   fs/eventpoll.c:1571:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   fs/eventpoll.c:1571:9: sparse:     expected void *ptr
   fs/eventpoll.c:1571:9: sparse:     got unsigned int [noderef] __percpu *
   fs/eventpoll.c:1571:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   fs/eventpoll.c:1571:9: sparse:     expected void *ptr
   fs/eventpoll.c:1571:9: sparse:     got unsigned int [noderef] __percpu *
   fs/eventpoll.c:1571:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   fs/eventpoll.c:1571:9: sparse:     expected void *ptr
   fs/eventpoll.c:1571:9: sparse:     got unsigned int [noderef] __percpu *
   fs/eventpoll.c:1571:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   fs/eventpoll.c:1571:9: sparse:     expected void *ptr
   fs/eventpoll.c:1571:9: sparse:     got unsigned int [noderef] __percpu *
   fs/eventpoll.c:1571:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   fs/eventpoll.c:1571:9: sparse:     expected void *ptr
   fs/eventpoll.c:1571:9: sparse:     got int [noderef] __percpu *
   fs/eventpoll.c:1571:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   fs/eventpoll.c:1571:9: sparse:     expected void *ptr
   fs/eventpoll.c:1571:9: sparse:     got int [noderef] __percpu *
   fs/eventpoll.c:1571:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   fs/eventpoll.c:1571:9: sparse:     expected void *ptr
   fs/eventpoll.c:1571:9: sparse:     got int [noderef] __percpu *
   fs/eventpoll.c:1571:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   fs/eventpoll.c:1571:9: sparse:     expected void *ptr
   fs/eventpoll.c:1571:9: sparse:     got int [noderef] __percpu *
   fs/eventpoll.c:1775:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   fs/eventpoll.c:1775:9: sparse:     expected void *ptr
   fs/eventpoll.c:1775:9: sparse:     got unsigned int [noderef] __percpu *
   fs/eventpoll.c:1775:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   fs/eventpoll.c:1775:9: sparse:     expected void *ptr
   fs/eventpoll.c:1775:9: sparse:     got unsigned int [noderef] __percpu *
   fs/eventpoll.c:1775:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   fs/eventpoll.c:1775:9: sparse:     expected void *ptr
   fs/eventpoll.c:1775:9: sparse:     got unsigned int [noderef] __percpu *
   fs/eventpoll.c:1775:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   fs/eventpoll.c:1775:9: sparse:     expected void *ptr
   fs/eventpoll.c:1775:9: sparse:     got unsigned int [noderef] __percpu *
   fs/eventpoll.c:1775:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   fs/eventpoll.c:1775:9: sparse:     expected void *ptr
   fs/eventpoll.c:1775:9: sparse:     got int [noderef] __percpu *
   fs/eventpoll.c:1775:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   fs/eventpoll.c:1775:9: sparse:     expected void *ptr
   fs/eventpoll.c:1775:9: sparse:     got int [noderef] __percpu *
   fs/eventpoll.c:1775:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   fs/eventpoll.c:1775:9: sparse:     expected void *ptr
   fs/eventpoll.c:1775:9: sparse:     got int [noderef] __percpu *
   fs/eventpoll.c:1775:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   fs/eventpoll.c:1775:9: sparse:     expected void *ptr
   fs/eventpoll.c:1775:9: sparse:     got int [noderef] __percpu *
   fs/eventpoll.c: note: in included file (through include/linux/uaccess.h, include/linux/sched/task.h, include/linux/sched/signal.h):
   arch/loongarch/include/asm/uaccess.h:232:32: sparse: sparse: incorrect type in argument 2 (different address spaces) @@     expected void const *from @@     got void const [noderef] __user *from @@
--
   kernel/rcu/update.c: note: in included file:
>> kernel/rcu/tasks.h:256:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/rcu/tasks.h:256:17: sparse:     expected void *ptr
   kernel/rcu/tasks.h:256:17: sparse:     got unsigned int [noderef] __percpu *
>> kernel/rcu/tasks.h:256:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/rcu/tasks.h:256:17: sparse:     expected void *ptr
   kernel/rcu/tasks.h:256:17: sparse:     got unsigned int [noderef] __percpu *
>> kernel/rcu/tasks.h:256:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/rcu/tasks.h:256:17: sparse:     expected void *ptr
   kernel/rcu/tasks.h:256:17: sparse:     got unsigned int [noderef] __percpu *
>> kernel/rcu/tasks.h:256:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/rcu/tasks.h:256:17: sparse:     expected void *ptr
   kernel/rcu/tasks.h:256:17: sparse:     got unsigned int [noderef] __percpu *
>> kernel/rcu/tasks.h:256:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/rcu/tasks.h:256:17: sparse:     expected void *ptr
   kernel/rcu/tasks.h:256:17: sparse:     got int [noderef] __percpu *
>> kernel/rcu/tasks.h:256:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/rcu/tasks.h:256:17: sparse:     expected void *ptr
   kernel/rcu/tasks.h:256:17: sparse:     got int [noderef] __percpu *
>> kernel/rcu/tasks.h:256:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/rcu/tasks.h:256:17: sparse:     expected void *ptr
   kernel/rcu/tasks.h:256:17: sparse:     got int [noderef] __percpu *
>> kernel/rcu/tasks.h:256:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/rcu/tasks.h:256:17: sparse:     expected void *ptr
   kernel/rcu/tasks.h:256:17: sparse:     got int [noderef] __percpu *
   kernel/rcu/tasks.h:303:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/rcu/tasks.h:303:17: sparse:     expected void *ptr
   kernel/rcu/tasks.h:303:17: sparse:     got unsigned int [noderef] __percpu *
   kernel/rcu/tasks.h:303:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/rcu/tasks.h:303:17: sparse:     expected void *ptr
   kernel/rcu/tasks.h:303:17: sparse:     got unsigned int [noderef] __percpu *
   kernel/rcu/tasks.h:303:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/rcu/tasks.h:303:17: sparse:     expected void *ptr
   kernel/rcu/tasks.h:303:17: sparse:     got unsigned int [noderef] __percpu *
   kernel/rcu/tasks.h:303:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/rcu/tasks.h:303:17: sparse:     expected void *ptr
   kernel/rcu/tasks.h:303:17: sparse:     got unsigned int [noderef] __percpu *
   kernel/rcu/tasks.h:303:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/rcu/tasks.h:303:17: sparse:     expected void *ptr
   kernel/rcu/tasks.h:303:17: sparse:     got int [noderef] __percpu *
   kernel/rcu/tasks.h:303:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/rcu/tasks.h:303:17: sparse:     expected void *ptr
   kernel/rcu/tasks.h:303:17: sparse:     got int [noderef] __percpu *
   kernel/rcu/tasks.h:303:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/rcu/tasks.h:303:17: sparse:     expected void *ptr
   kernel/rcu/tasks.h:303:17: sparse:     got int [noderef] __percpu *
   kernel/rcu/tasks.h:303:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/rcu/tasks.h:303:17: sparse:     expected void *ptr
   kernel/rcu/tasks.h:303:17: sparse:     got int [noderef] __percpu *
   kernel/rcu/tasks.h:309:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/rcu/tasks.h:309:9: sparse:     expected void *ptr
   kernel/rcu/tasks.h:309:9: sparse:     got unsigned int [noderef] __percpu *
   kernel/rcu/tasks.h:309:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/rcu/tasks.h:309:9: sparse:     expected void *ptr
   kernel/rcu/tasks.h:309:9: sparse:     got unsigned int [noderef] __percpu *
   kernel/rcu/tasks.h:309:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/rcu/tasks.h:309:9: sparse:     expected void *ptr
   kernel/rcu/tasks.h:309:9: sparse:     got unsigned int [noderef] __percpu *
   kernel/rcu/tasks.h:309:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/rcu/tasks.h:309:9: sparse:     expected void *ptr
   kernel/rcu/tasks.h:309:9: sparse:     got unsigned int [noderef] __percpu *
   kernel/rcu/tasks.h:309:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/rcu/tasks.h:309:9: sparse:     expected void *ptr
   kernel/rcu/tasks.h:309:9: sparse:     got int [noderef] __percpu *
   kernel/rcu/tasks.h:309:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/rcu/tasks.h:309:9: sparse:     expected void *ptr
   kernel/rcu/tasks.h:309:9: sparse:     got int [noderef] __percpu *
   kernel/rcu/tasks.h:309:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/rcu/tasks.h:309:9: sparse:     expected void *ptr
   kernel/rcu/tasks.h:309:9: sparse:     got int [noderef] __percpu *
   kernel/rcu/tasks.h:309:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/rcu/tasks.h:309:9: sparse:     expected void *ptr
   kernel/rcu/tasks.h:309:9: sparse:     got int [noderef] __percpu *
   kernel/rcu/tasks.h:375:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/rcu/tasks.h:375:17: sparse:     expected void *ptr
   kernel/rcu/tasks.h:375:17: sparse:     got unsigned int [noderef] __percpu *
   kernel/rcu/tasks.h:375:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/rcu/tasks.h:375:17: sparse:     expected void *ptr
   kernel/rcu/tasks.h:375:17: sparse:     got unsigned int [noderef] __percpu *
   kernel/rcu/tasks.h:375:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/rcu/tasks.h:375:17: sparse:     expected void *ptr
   kernel/rcu/tasks.h:375:17: sparse:     got unsigned int [noderef] __percpu *
   kernel/rcu/tasks.h:375:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/rcu/tasks.h:375:17: sparse:     expected void *ptr
   kernel/rcu/tasks.h:375:17: sparse:     got unsigned int [noderef] __percpu *
   kernel/rcu/tasks.h:375:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/rcu/tasks.h:375:17: sparse:     expected void *ptr
   kernel/rcu/tasks.h:375:17: sparse:     got int [noderef] __percpu *
   kernel/rcu/tasks.h:375:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/rcu/tasks.h:375:17: sparse:     expected void *ptr
   kernel/rcu/tasks.h:375:17: sparse:     got int [noderef] __percpu *
   kernel/rcu/tasks.h:375:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/rcu/tasks.h:375:17: sparse:     expected void *ptr
   kernel/rcu/tasks.h:375:17: sparse:     got int [noderef] __percpu *
   kernel/rcu/tasks.h:375:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/rcu/tasks.h:375:17: sparse:     expected void *ptr
   kernel/rcu/tasks.h:375:17: sparse:     got int [noderef] __percpu *
   kernel/rcu/tasks.h:415:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/rcu/tasks.h:415:17: sparse:     expected void *ptr
   kernel/rcu/tasks.h:415:17: sparse:     got unsigned int [noderef] __percpu *
   kernel/rcu/tasks.h:415:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/rcu/tasks.h:415:17: sparse:     expected void *ptr
   kernel/rcu/tasks.h:415:17: sparse:     got unsigned int [noderef] __percpu *
   kernel/rcu/tasks.h:415:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/rcu/tasks.h:415:17: sparse:     expected void *ptr
   kernel/rcu/tasks.h:415:17: sparse:     got unsigned int [noderef] __percpu *
   kernel/rcu/tasks.h:415:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/rcu/tasks.h:415:17: sparse:     expected void *ptr
   kernel/rcu/tasks.h:415:17: sparse:     got unsigned int [noderef] __percpu *
   kernel/rcu/tasks.h:415:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/rcu/tasks.h:415:17: sparse:     expected void *ptr
   kernel/rcu/tasks.h:415:17: sparse:     got int [noderef] __percpu *
   kernel/rcu/tasks.h:415:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/rcu/tasks.h:415:17: sparse:     expected void *ptr
   kernel/rcu/tasks.h:415:17: sparse:     got int [noderef] __percpu *
   kernel/rcu/tasks.h:415:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/rcu/tasks.h:415:17: sparse:     expected void *ptr
   kernel/rcu/tasks.h:415:17: sparse:     got int [noderef] __percpu *
   kernel/rcu/tasks.h:415:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/rcu/tasks.h:415:17: sparse:     expected void *ptr
   kernel/rcu/tasks.h:415:17: sparse:     got int [noderef] __percpu *
   kernel/rcu/tasks.h:476:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/rcu/tasks.h:476:9: sparse:     expected void *ptr
--
>> kernel/entry/common.c:195:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/entry/common.c:195:9: sparse:     expected void *ptr
   kernel/entry/common.c:195:9: sparse:     got unsigned int [noderef] __percpu *
>> kernel/entry/common.c:195:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/entry/common.c:195:9: sparse:     expected void *ptr
   kernel/entry/common.c:195:9: sparse:     got unsigned int [noderef] __percpu *
>> kernel/entry/common.c:195:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/entry/common.c:195:9: sparse:     expected void *ptr
   kernel/entry/common.c:195:9: sparse:     got unsigned int [noderef] __percpu *
>> kernel/entry/common.c:195:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/entry/common.c:195:9: sparse:     expected void *ptr
   kernel/entry/common.c:195:9: sparse:     got unsigned int [noderef] __percpu *
   kernel/entry/common.c:195:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/entry/common.c:195:9: sparse:     expected void *ptr
   kernel/entry/common.c:195:9: sparse:     got int [noderef] __percpu *
   kernel/entry/common.c:195:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/entry/common.c:195:9: sparse:     expected void *ptr
   kernel/entry/common.c:195:9: sparse:     got int [noderef] __percpu *
   kernel/entry/common.c:195:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/entry/common.c:195:9: sparse:     expected void *ptr
   kernel/entry/common.c:195:9: sparse:     got int [noderef] __percpu *
   kernel/entry/common.c:195:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/entry/common.c:195:9: sparse:     expected void *ptr
   kernel/entry/common.c:195:9: sparse:     got int [noderef] __percpu *
   kernel/entry/common.c:208:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/entry/common.c:208:9: sparse:     expected void *ptr
   kernel/entry/common.c:208:9: sparse:     got unsigned int [noderef] __percpu *
   kernel/entry/common.c:208:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/entry/common.c:208:9: sparse:     expected void *ptr
   kernel/entry/common.c:208:9: sparse:     got unsigned int [noderef] __percpu *
   kernel/entry/common.c:208:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/entry/common.c:208:9: sparse:     expected void *ptr
   kernel/entry/common.c:208:9: sparse:     got unsigned int [noderef] __percpu *
   kernel/entry/common.c:208:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/entry/common.c:208:9: sparse:     expected void *ptr
   kernel/entry/common.c:208:9: sparse:     got unsigned int [noderef] __percpu *
   kernel/entry/common.c:208:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/entry/common.c:208:9: sparse:     expected void *ptr
   kernel/entry/common.c:208:9: sparse:     got int [noderef] __percpu *
   kernel/entry/common.c:208:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/entry/common.c:208:9: sparse:     expected void *ptr
   kernel/entry/common.c:208:9: sparse:     got int [noderef] __percpu *
   kernel/entry/common.c:208:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/entry/common.c:208:9: sparse:     expected void *ptr
   kernel/entry/common.c:208:9: sparse:     got int [noderef] __percpu *
   kernel/entry/common.c:208:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/entry/common.c:208:9: sparse:     expected void *ptr
   kernel/entry/common.c:208:9: sparse:     got int [noderef] __percpu *
   kernel/entry/common.c:404:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/entry/common.c:404:9: sparse:     expected void *ptr
   kernel/entry/common.c:404:9: sparse:     got unsigned int [noderef] __percpu *
   kernel/entry/common.c:404:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/entry/common.c:404:9: sparse:     expected void *ptr
   kernel/entry/common.c:404:9: sparse:     got unsigned int [noderef] __percpu *
   kernel/entry/common.c:404:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/entry/common.c:404:9: sparse:     expected void *ptr
   kernel/entry/common.c:404:9: sparse:     got unsigned int [noderef] __percpu *
   kernel/entry/common.c:404:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/entry/common.c:404:9: sparse:     expected void *ptr
   kernel/entry/common.c:404:9: sparse:     got unsigned int [noderef] __percpu *
   kernel/entry/common.c:404:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/entry/common.c:404:9: sparse:     expected void *ptr
   kernel/entry/common.c:404:9: sparse:     got int [noderef] __percpu *
   kernel/entry/common.c:404:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/entry/common.c:404:9: sparse:     expected void *ptr
   kernel/entry/common.c:404:9: sparse:     got int [noderef] __percpu *
   kernel/entry/common.c:404:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/entry/common.c:404:9: sparse:     expected void *ptr
   kernel/entry/common.c:404:9: sparse:     got int [noderef] __percpu *
   kernel/entry/common.c:404:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/entry/common.c:404:9: sparse:     expected void *ptr
   kernel/entry/common.c:404:9: sparse:     got int [noderef] __percpu *
   kernel/entry/common.c:447:29: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/entry/common.c:447:29: sparse:     expected void *ptr
   kernel/entry/common.c:447:29: sparse:     got int [noderef] __percpu *
   kernel/entry/common.c:447:29: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/entry/common.c:447:29: sparse:     expected void *ptr
   kernel/entry/common.c:447:29: sparse:     got int [noderef] __percpu *
   kernel/entry/common.c:447:29: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/entry/common.c:447:29: sparse:     expected void *ptr
   kernel/entry/common.c:447:29: sparse:     got int [noderef] __percpu *
   kernel/entry/common.c:447:29: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/entry/common.c:447:29: sparse:     expected void *ptr
   kernel/entry/common.c:447:29: sparse:     got int [noderef] __percpu *
--
>> kernel/time/hrtimer.c:1006:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/time/hrtimer.c:1006:9: sparse:     expected void *ptr
   kernel/time/hrtimer.c:1006:9: sparse:     got unsigned int [noderef] __percpu *
>> kernel/time/hrtimer.c:1006:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/time/hrtimer.c:1006:9: sparse:     expected void *ptr
   kernel/time/hrtimer.c:1006:9: sparse:     got unsigned int [noderef] __percpu *
>> kernel/time/hrtimer.c:1006:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/time/hrtimer.c:1006:9: sparse:     expected void *ptr
   kernel/time/hrtimer.c:1006:9: sparse:     got unsigned int [noderef] __percpu *
>> kernel/time/hrtimer.c:1006:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/time/hrtimer.c:1006:9: sparse:     expected void *ptr
   kernel/time/hrtimer.c:1006:9: sparse:     got unsigned int [noderef] __percpu *
>> kernel/time/hrtimer.c:1006:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/time/hrtimer.c:1006:9: sparse:     expected void *ptr
   kernel/time/hrtimer.c:1006:9: sparse:     got int [noderef] __percpu *
>> kernel/time/hrtimer.c:1006:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/time/hrtimer.c:1006:9: sparse:     expected void *ptr
   kernel/time/hrtimer.c:1006:9: sparse:     got int [noderef] __percpu *
>> kernel/time/hrtimer.c:1006:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/time/hrtimer.c:1006:9: sparse:     expected void *ptr
   kernel/time/hrtimer.c:1006:9: sparse:     got int [noderef] __percpu *
>> kernel/time/hrtimer.c:1006:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/time/hrtimer.c:1006:9: sparse:     expected void *ptr
   kernel/time/hrtimer.c:1006:9: sparse:     got int [noderef] __percpu *
--
>> kernel/time/posix-cpu-timers.c:1380:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/time/posix-cpu-timers.c:1380:9: sparse:     expected void *ptr
   kernel/time/posix-cpu-timers.c:1380:9: sparse:     got unsigned int [noderef] __percpu *
>> kernel/time/posix-cpu-timers.c:1380:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/time/posix-cpu-timers.c:1380:9: sparse:     expected void *ptr
   kernel/time/posix-cpu-timers.c:1380:9: sparse:     got unsigned int [noderef] __percpu *
>> kernel/time/posix-cpu-timers.c:1380:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/time/posix-cpu-timers.c:1380:9: sparse:     expected void *ptr
   kernel/time/posix-cpu-timers.c:1380:9: sparse:     got unsigned int [noderef] __percpu *
>> kernel/time/posix-cpu-timers.c:1380:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   kernel/time/posix-cpu-timers.c:1380:9: sparse:     expected void *ptr
   kernel/time/posix-cpu-timers.c:1380:9: sparse:     got unsigned int [noderef] __percpu *
>> kernel/time/posix-cpu-timers.c:1380:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/time/posix-cpu-timers.c:1380:9: sparse:     expected void *ptr
   kernel/time/posix-cpu-timers.c:1380:9: sparse:     got int [noderef] __percpu *
>> kernel/time/posix-cpu-timers.c:1380:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/time/posix-cpu-timers.c:1380:9: sparse:     expected void *ptr
   kernel/time/posix-cpu-timers.c:1380:9: sparse:     got int [noderef] __percpu *
>> kernel/time/posix-cpu-timers.c:1380:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/time/posix-cpu-timers.c:1380:9: sparse:     expected void *ptr
   kernel/time/posix-cpu-timers.c:1380:9: sparse:     got int [noderef] __percpu *
>> kernel/time/posix-cpu-timers.c:1380:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   kernel/time/posix-cpu-timers.c:1380:9: sparse:     expected void *ptr
   kernel/time/posix-cpu-timers.c:1380:9: sparse:     got int [noderef] __percpu *
   kernel/time/posix-cpu-timers.c: note: in included file:
   include/linux/sched/signal.h:752:37: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected struct spinlock [usertype] *lock @@     got struct spinlock [noderef] __rcu * @@
   include/linux/sched/signal.h:752:37: sparse:     expected struct spinlock [usertype] *lock
   include/linux/sched/signal.h:752:37: sparse:     got struct spinlock [noderef] __rcu *
   kernel/time/posix-cpu-timers.c:42:5: sparse: sparse: context imbalance in 'update_rlimit_cpu' - different lock contexts for basic block
   include/linux/sched/signal.h:752:37: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected struct spinlock [usertype] *lock @@     got struct spinlock [noderef] __rcu * @@
   include/linux/sched/signal.h:752:37: sparse:     expected struct spinlock [usertype] *lock
   include/linux/sched/signal.h:752:37: sparse:     got struct spinlock [noderef] __rcu *
   include/linux/sched/signal.h:752:37: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected struct spinlock [usertype] *lock @@     got struct spinlock [noderef] __rcu * @@
   include/linux/sched/signal.h:752:37: sparse:     expected struct spinlock [usertype] *lock
   include/linux/sched/signal.h:752:37: sparse:     got struct spinlock [noderef] __rcu *
   include/linux/sched/signal.h:752:37: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected struct spinlock [usertype] *lock @@     got struct spinlock [noderef] __rcu * @@
   include/linux/sched/signal.h:752:37: sparse:     expected struct spinlock [usertype] *lock
   include/linux/sched/signal.h:752:37: sparse:     got struct spinlock [noderef] __rcu *
   include/linux/sched/signal.h:752:37: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected struct spinlock [usertype] *lock @@     got struct spinlock [noderef] __rcu * @@
   include/linux/sched/signal.h:752:37: sparse:     expected struct spinlock [usertype] *lock
   include/linux/sched/signal.h:752:37: sparse:     got struct spinlock [noderef] __rcu *
   include/linux/sched/signal.h:752:37: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected struct spinlock [usertype] *lock @@     got struct spinlock [noderef] __rcu * @@
   include/linux/sched/signal.h:752:37: sparse:     expected struct spinlock [usertype] *lock
   include/linux/sched/signal.h:752:37: sparse:     got struct spinlock [noderef] __rcu *
   include/linux/sched/signal.h:752:37: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected struct spinlock [usertype] *lock @@     got struct spinlock [noderef] __rcu * @@
   include/linux/sched/signal.h:752:37: sparse:     expected struct spinlock [usertype] *lock
   include/linux/sched/signal.h:752:37: sparse:     got struct spinlock [noderef] __rcu *
--
   lib/flex_proportions.c: note: in included file (through include/linux/mmzone.h, include/linux/gfp.h, include/linux/percpu_counter.h, ...):
>> include/linux/seqlock.h:269:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   include/linux/seqlock.h:269:9: sparse:     expected void *ptr
   include/linux/seqlock.h:269:9: sparse:     got unsigned int [noderef] __percpu *
>> include/linux/seqlock.h:269:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   include/linux/seqlock.h:269:9: sparse:     expected void *ptr
   include/linux/seqlock.h:269:9: sparse:     got unsigned int [noderef] __percpu *
>> include/linux/seqlock.h:269:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   include/linux/seqlock.h:269:9: sparse:     expected void *ptr
   include/linux/seqlock.h:269:9: sparse:     got unsigned int [noderef] __percpu *
>> include/linux/seqlock.h:269:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   include/linux/seqlock.h:269:9: sparse:     expected void *ptr
   include/linux/seqlock.h:269:9: sparse:     got unsigned int [noderef] __percpu *
>> include/linux/seqlock.h:269:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   include/linux/seqlock.h:269:9: sparse:     expected void *ptr
   include/linux/seqlock.h:269:9: sparse:     got int [noderef] __percpu *
>> include/linux/seqlock.h:269:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   include/linux/seqlock.h:269:9: sparse:     expected void *ptr
   include/linux/seqlock.h:269:9: sparse:     got int [noderef] __percpu *
>> include/linux/seqlock.h:269:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   include/linux/seqlock.h:269:9: sparse:     expected void *ptr
   include/linux/seqlock.h:269:9: sparse:     got int [noderef] __percpu *
>> include/linux/seqlock.h:269:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   include/linux/seqlock.h:269:9: sparse:     expected void *ptr
   include/linux/seqlock.h:269:9: sparse:     got int [noderef] __percpu *

vim +278 kernel/irq_work.c

76a33061b9323b Frederic Weisbecker       2014-08-16  271  
e360adbe29241a Peter Zijlstra            2010-10-14  272  /*
e360adbe29241a Peter Zijlstra            2010-10-14  273   * Synchronize against the irq_work @entry, ensures the entry is not
e360adbe29241a Peter Zijlstra            2010-10-14  274   * currently in use.
e360adbe29241a Peter Zijlstra            2010-10-14  275   */
38aaf8090d34b6 Huang Ying                2011-09-08  276  void irq_work_sync(struct irq_work *work)
e360adbe29241a Peter Zijlstra            2010-10-14  277  {
3c7169a3bf8216 Frederic Weisbecker       2017-11-06 @278  	lockdep_assert_irqs_enabled();
810979682ccc98 Sebastian Andrzej Siewior 2021-10-06  279  	might_sleep();
810979682ccc98 Sebastian Andrzej Siewior 2021-10-06  280  
09089db79859cb Sebastian Andrzej Siewior 2021-10-06  281  	if ((IS_ENABLED(CONFIG_PREEMPT_RT) && !irq_work_is_hard(work)) ||
09089db79859cb Sebastian Andrzej Siewior 2021-10-06  282  	    !arch_irq_work_has_interrupt()) {
810979682ccc98 Sebastian Andrzej Siewior 2021-10-06  283  		rcuwait_wait_event(&work->irqwait, !irq_work_is_busy(work),
810979682ccc98 Sebastian Andrzej Siewior 2021-10-06  284  				   TASK_UNINTERRUPTIBLE);
810979682ccc98 Sebastian Andrzej Siewior 2021-10-06  285  		return;
810979682ccc98 Sebastian Andrzej Siewior 2021-10-06  286  	}
e360adbe29241a Peter Zijlstra            2010-10-14  287  
7a9f50a05843fe Peter Zijlstra            2020-06-15  288  	while (irq_work_is_busy(work))
e360adbe29241a Peter Zijlstra            2010-10-14  289  		cpu_relax();
e360adbe29241a Peter Zijlstra            2010-10-14  290  }
e360adbe29241a Peter Zijlstra            2010-10-14  291  EXPORT_SYMBOL_GPL(irq_work_sync);
b4c6f86ec2f648 Sebastian Andrzej Siewior 2021-10-07  292  

-- 
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