aboutsummaryrefslogtreecommitdiff
path: root/arch/s390/include/asm/page.h
diff options
context:
space:
mode:
authorHeiko Carstens <heiko.carstens@de.ibm.com>2012-11-02 12:56:43 +0100
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2012-11-23 11:14:30 +0100
commit6b70a92080be508e16b2f53efba39e5155eff809 (patch)
treea8bce16cd2f31284a392b29b4054230afce87168 /arch/s390/include/asm/page.h
parent1e466fcf3882e4c17c7df918185d0069cc334811 (diff)
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.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/s390/include/asm/page.h b/arch/s390/include/asm/page.h
index 6d5367060a5..24afd079e5c 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(