Lines Matching refs:to
40 * What we are really trying to do is determine if addr is
43 * we could restrict this to really being in a ROM or flash,
44 * but that would need to be done on a board by board basis,
68 * address of an instruction that is allowed to fault, and the second is
70 * modified, so it is entirely up to the continuation code to figure out
71 * what to do.
75 * we don't even have to jump over them. Further, they do not intrude
135 * we do not write to any memory gcc knows about, so there are no
183 #define __copy_from_user(to, from, n) copy_from_user(to, from, n)
184 #define __copy_to_user(to, from, n) copy_to_user(to, from, n)
188 #define copy_to_user_ret(to,from,n,retval) ({ if (copy_to_user(to,from,n))\
191 #define copy_from_user_ret(to,from,n,retval) ({ if (copy_from_user(to,from,n))\
195 copy_from_user(void *to, const void __user *from, unsigned long n)
198 memcpy(to, from, n);
205 copy_to_user(void *to, const void __user *from, unsigned long n)
207 if (access_ok(VERIFY_WRITE, to, n))
208 memcpy(to, from, n);
231 * src: The string to measure
259 __clear_user(void *to, unsigned long n)
261 if (!access_ok(VERIFY_WRITE, to, n))
263 memset(to, 0, n);
267 #define clear_user(to, n) __clear_user(to, n)
269 /* How to interpret these return values:
285 * @addr: the address to check