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Diffstat (limited to 'arch/powerpc/include/asm/book3s/64/radix.h')
-rw-r--r--arch/powerpc/include/asm/book3s/64/radix.h8
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/book3s/64/radix.h b/arch/powerpc/include/asm/book3s/64/radix.h
index d97db3ad9aae..08c222d5b764 100644
--- a/arch/powerpc/include/asm/book3s/64/radix.h
+++ b/arch/powerpc/include/asm/book3s/64/radix.h
@@ -263,6 +263,11 @@ static inline int radix__has_transparent_hugepage(void)
}
#endif
+static inline pmd_t radix__pmd_mkdevmap(pmd_t pmd)
+{
+ return __pmd(pmd_val(pmd) | (_PAGE_PTE | _PAGE_DEVMAP));
+}
+
extern int __meminit radix__vmemmap_create_mapping(unsigned long start,
unsigned long page_size,
unsigned long phys);
@@ -289,7 +294,8 @@ static inline unsigned long radix__get_tree_size(void)
}
#ifdef CONFIG_MEMORY_HOTPLUG
-int radix__create_section_mapping(unsigned long start, unsigned long end, int nid);
+int radix__create_section_mapping(unsigned long start, unsigned long end,
+ int nid, pgprot_t prot);
int radix__remove_section_mapping(unsigned long start, unsigned long end);
#endif /* CONFIG_MEMORY_HOTPLUG */
#endif /* __ASSEMBLY__ */