Lines Matching full:user

14  * User space memory access functions
30  * access_ok: - Checks if a user space pointer is valid
31  * @addr: User space pointer to start of block to check
34  * Context: User context only.  This function may sleep.
36  * Checks if a pointer to a block of memory in user space is valid.
42  * checks that the pointer is in the user space range - after calling
76  * The "__xxx" versions of the user access functions do not verify the address
163  * __get_user: - Get a simple variable from user space, with less checking.
165  * @ptr: Source address, in user space.
167  * Context: User context only.  This function may sleep.
169  * This macro copies a single simple variable from user space to kernel
197  * get_user: - Get a simple variable from user space.
199  * @ptr: Source address, in user space.
201  * Context: User context only.  This function may sleep.
203  * This macro copies a single simple variable from user space to kernel
298  * __put_user: - Write a simple value into user space, with less checking.
299  * @x:   Value to copy to user space.
300  * @ptr: Destination address, in user space.
302  * Context: User context only.  This function may sleep.
304  * This macro copies a single simple value from kernel space to user
310  * re-ordering where @x is evaluated inside the block that enables user-space
311  * access (thus bypassing user space protection if @x is a function).
334  * put_user: - Write a simple value into user space.
335  * @x:   Value to copy to user space.
336  * @ptr: Destination address, in user space.
338  * Context: User context only.  This function may sleep.
340  * This macro copies a single simple value from kernel space to user