__copy_from_user

Name:Architectures should provide two primitives (raw_copy_{to,from}_user())* and get rid of their private instances of copy_{to,from}_user() and* __copy_{to,from}_user{,_inatomic}().* raw_copy_{to,from}_user(to, from, size) should copy up to size bytes and

Proto:static __always_inline __must_check unsigned long __copy_from_user_inatomic(void *to, const void __user *from, unsigned long n)

Type:unsigned long

Parameter:

Type	Parameter	Name
void *	to
const void __user *	from
unsigned long	n

**Caller**
Name	Describe
copy_user_test
copy_from_user_nmi	We rely on the nested NMI work to allow atomic faults from the NMI path; the* nested NMI paths are careful to preserve CR2.
copy_stack_frame
tracing_mark_write
tracing_mark_raw_write
probe_read_common
cow_user_page

Function report