diff options
| author |   Heiko Carstens <heiko.carstens@de.ibm.com> | 2009-06-12 10:26:42 +0200 |
|---|---|---|
| committer |   Martin Schwidefsky <schwidefsky@de.ibm.com> | 2009-06-12 10:27:37 +0200 |
| commit | 88df125fd6127e409793fd84a574566651450320 (patch) | |
| tree | 3b9facbb96e6de76b3a7e0f9d76091900b424a73 /arch/s390/mm/Makefile | |
| parent | [S390] maccess: add weak attribute to probe_kernel_write (diff) | |
| download | linux-dev-88df125fd6127e409793fd84a574566651450320.tar.xz linux-dev-88df125fd6127e409793fd84a574566651450320.zip | |
[S390] maccess: arch specific probe_kernel_write() implementation
Add an s390 specific probe_kernel_write() function which allows to
write to the kernel text segment even if write protection is enabled.
This is implemented using the lra (load real address) and stura (store
using real address) instructions.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/mm/Makefile')
| -rw-r--r-- | arch/s390/mm/Makefile | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/s390/mm/Makefile b/arch/s390/mm/Makefile index 2a7458134544..db05661ac895 100644 --- a/arch/s390/mm/Makefile +++ b/arch/s390/mm/Makefile @@ -2,7 +2,7 @@ # Makefile for the linux s390-specific parts of the memory manager. # -obj-y := init.o fault.o extmem.o mmap.o vmem.o pgtable.o +obj-y := init.o fault.o extmem.o mmap.o vmem.o pgtable.o maccess.o obj-$(CONFIG_CMM) += cmm.o obj-$(CONFIG_HUGETLB_PAGE) += hugetlbpage.o obj-$(CONFIG_PAGE_STATES) += page-states.o |