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Diffstat (limited to 'arch/s390/include/asm/set_memory.h')
-rw-r--r--arch/s390/include/asm/set_memory.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/s390/include/asm/set_memory.h b/arch/s390/include/asm/set_memory.h
index a22a5a81811c..950d87bd997a 100644
--- a/arch/s390/include/asm/set_memory.h
+++ b/arch/s390/include/asm/set_memory.h
@@ -10,6 +10,7 @@ extern struct mutex cpa_mutex;
#define SET_MEMORY_RW 2UL
#define SET_MEMORY_NX 4UL
#define SET_MEMORY_X 8UL
+#define SET_MEMORY_4K 16UL
int __set_memory(unsigned long addr, int numpages, unsigned long flags);
@@ -33,4 +34,9 @@ static inline int set_memory_x(unsigned long addr, int numpages)
return __set_memory(addr, numpages, SET_MEMORY_X);
}
+static inline int set_memory_4k(unsigned long addr, int numpages)
+{
+ return __set_memory(addr, numpages, SET_MEMORY_4K);
+}
+
#endif