tree 1f0185c6fe56964a4eaaa96ba9c3eac6e32934ff
parent dc5008b9bf6adb0c0a5afba6fb376a85451b2697
author Heiko Carstens <heiko.carstens@de.ibm.com> 1362485684 +0100
committer Marcelo Tosatti <mtosatti@redhat.com> 1362684081 -0300

s390/kvm,gaccess: shorten put/get_guest code

The put_guest_u*/get_guest_u* are nothing but wrappers for the regular
put_user/get_user uaccess functions. The only difference is that before
accessing user space the guest address must be translated to a user space
address.
Change the order of arguments for the guest access functions so they
match their uaccess parts. Also remove the u* suffix, so we simply
have put_guest/get_guest which will automatically use the right size
dependent on pointer type of the destination/source that now must be
correct.
In result the same behaviour as put_user/get_user except that accesses
must be aligned.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>