linux/arch/s390
Heiko Carstens 9e0fdb4145 s390/mm,gmap: implement gmap_translate()
Implement gmap_translate() function which translates a guest absolute address
to a user space process address without establishing the guest page table
entries.

This is useful for kvm guest address translations where no memory access
is expected to happen soon (e.g. tprot exception handler).

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Reviewed-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>
2013-03-07 16:21:20 -03:00
..
appldata s390/time: rename tod clock access functions 2013-02-14 15:55:10 +01:00
boot s390: fix linker script for 31 bit builds 2012-10-18 17:50:10 +02:00
crypto s390/crypto: Don't panic after crypto instruction failures 2012-11-23 11:14:27 +01:00
hypfs more file_inode() open-coded instances 2013-02-27 16:59:05 -05:00
include s390/mm,gmap: implement gmap_translate() 2013-03-07 16:21:20 -03:00
kernel Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux 2013-03-03 12:58:43 -08:00
kvm s390/kvm,gaccess: fix guest access return code handling 2013-03-07 16:21:19 -03:00
lib s390/uaccess: fix kernel ds access for page table walk 2013-02-28 09:37:12 +01:00
math-emu s390/comments: unify copyright messages and remove file names 2012-07-20 11:15:04 +02:00
mm s390/mm,gmap: implement gmap_translate() 2013-03-07 16:21:20 -03:00
net s390/bpf,jit: add vlan tag support 2013-02-14 15:55:20 +01:00
oprofile s390/irq: remove split irq fields from /proc/stat 2013-01-08 10:57:07 +01:00
pci hlist: drop the node parameter from iterators 2013-02-27 19:10:24 -08:00
defconfig s390: update defconfig 2012-09-26 15:45:29 +02:00
Kbuild s390/pci: base support 2012-11-30 15:40:45 +01:00
Kconfig arch Kconfig: centralise CONFIG_ARCH_NO_VIRT_TO_BUS 2013-02-27 19:10:23 -08:00
Kconfig.debug s390/mm: add page table dumper 2012-10-09 14:16:58 +02:00
Makefile s390: use -fPIC for module compile 2013-01-12 18:49:26 +01:00