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authorStephen Rothwell <sfr@canb.auug.org.au>2014-08-07 17:06:15 +1000
committerStephen Rothwell <sfr@canb.auug.org.au>2014-08-07 17:06:15 +1000
commit38fde44da4258f0a2ae975ecc833106c726ad37e (patch)
tree69e0e7ca7581794d29eaf9bb683214a692be391b /arch/s390
parente2ea6c3da34fa52f332cbc7914ca282cf4d2eeb9 (diff)
parentaf86fefe413b6b1542e1b0f97be8bc9570c5eaf7 (diff)
Merge branch 'akpm/master'
Diffstat (limited to 'arch/s390')
-rw-r--r--arch/s390/Kconfig2
-rw-r--r--arch/s390/include/asm/page.h2
-rw-r--r--arch/s390/kernel/vdso.c15
3 files changed, 2 insertions, 17 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 05c78bb5f570..ab39ceb89ecf 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -48,6 +48,8 @@ config ARCH_SUPPORTS_DEBUG_PAGEALLOC
config KEXEC
def_bool y
+ select CRYPTO
+ select CRYPTO_SHA256
config AUDIT_ARCH
def_bool y
diff --git a/arch/s390/include/asm/page.h b/arch/s390/include/asm/page.h
index 114258eeaacd..7b2ac6e44166 100644
--- a/arch/s390/include/asm/page.h
+++ b/arch/s390/include/asm/page.h
@@ -162,6 +162,4 @@ static inline int devmem_is_allowed(unsigned long pfn)
#include <asm-generic/memory_model.h>
#include <asm-generic/getorder.h>
-#define __HAVE_ARCH_GATE_AREA 1
-
#endif /* _S390_PAGE_H */
diff --git a/arch/s390/kernel/vdso.c b/arch/s390/kernel/vdso.c
index 613649096783..0bbb7e027c5a 100644
--- a/arch/s390/kernel/vdso.c
+++ b/arch/s390/kernel/vdso.c
@@ -316,18 +316,3 @@ static int __init vdso_init(void)
return 0;
}
early_initcall(vdso_init);
-
-int in_gate_area_no_mm(unsigned long addr)
-{
- return 0;
-}
-
-int in_gate_area(struct mm_struct *mm, unsigned long addr)
-{
- return 0;
-}
-
-struct vm_area_struct *get_gate_vma(struct mm_struct *mm)
-{
- return NULL;
-}