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| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2012-11-02 15:56:43 +0400 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2012-11-23 14:14:30 +0400 |
| commit | 6b70a92080be508e16b2f53efba39e5155eff809 (patch) | |
| tree | a8bce16cd2f31284a392b29b4054230afce87168 /arch/s390/include/asm/page.h | |
| parent | 1e466fcf3882e4c17c7df918185d0069cc334811 (diff) | |
| download | linux-6b70a92080be508e16b2f53efba39e5155eff809.tar.xz | |
s390/memory hotplug: use pfmf instruction to initialize storage keys
Move and rename init_storage_keys() to pageattr.c, so it can also be
used from the sclp memory hotplug code in order to initialize
storage keys.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/include/asm/page.h')
| -rw-r--r-- | arch/s390/include/asm/page.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/s390/include/asm/page.h b/arch/s390/include/asm/page.h index 6d5367060a56..24afd079e5ce 100644 --- a/arch/s390/include/asm/page.h +++ b/arch/s390/include/asm/page.h @@ -30,6 +30,8 @@ #include <asm/setup.h> #ifndef __ASSEMBLY__ +void storage_key_init_range(unsigned long start, unsigned long end); + static unsigned long pfmf(unsigned long function, unsigned long address) { asm volatile( |