diff options
Diffstat (limited to 'arch/powerpc/include/asm')
| -rw-r--r-- | arch/powerpc/include/asm/book3s/64/hash.h | 3 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/book3s/64/radix.h | 3 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/page.h | 9 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/page_64.h | 7 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/sparsemem.h | 3 |
5 files changed, 10 insertions, 15 deletions
diff --git a/arch/powerpc/include/asm/book3s/64/hash.h b/arch/powerpc/include/asm/book3s/64/hash.h index 2781ebf6add4..6fc4520092c7 100644 --- a/arch/powerpc/include/asm/book3s/64/hash.h +++ b/arch/powerpc/include/asm/book3s/64/hash.h @@ -251,7 +251,8 @@ extern int __meminit hash__vmemmap_create_mapping(unsigned long start, extern void hash__vmemmap_remove_mapping(unsigned long start, unsigned long page_size); -int hash__create_section_mapping(unsigned long start, unsigned long end, int nid); +int hash__create_section_mapping(unsigned long start, unsigned long end, + int nid, pgprot_t prot); int hash__remove_section_mapping(unsigned long start, unsigned long end); #endif /* !__ASSEMBLY__ */ diff --git a/arch/powerpc/include/asm/book3s/64/radix.h b/arch/powerpc/include/asm/book3s/64/radix.h index a1c60d5b50af..08c222d5b764 100644 --- a/arch/powerpc/include/asm/book3s/64/radix.h +++ b/arch/powerpc/include/asm/book3s/64/radix.h @@ -294,7 +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__ */ diff --git a/arch/powerpc/include/asm/page.h b/arch/powerpc/include/asm/page.h index 080a0bf8e54b..3ee8df0f66e0 100644 --- a/arch/powerpc/include/asm/page.h +++ b/arch/powerpc/include/asm/page.h @@ -240,13 +240,8 @@ static inline bool pfn_valid(unsigned long pfn) * and needs to be executable. This means the whole heap ends * up being executable. */ -#define VM_DATA_DEFAULT_FLAGS32 \ - (((current->personality & READ_IMPLIES_EXEC) ? VM_EXEC : 0) | \ - VM_READ | VM_WRITE | \ - VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) - -#define VM_DATA_DEFAULT_FLAGS64 (VM_READ | VM_WRITE | \ - VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) +#define VM_DATA_DEFAULT_FLAGS32 VM_DATA_FLAGS_TSK_EXEC +#define VM_DATA_DEFAULT_FLAGS64 VM_DATA_FLAGS_NON_EXEC #ifdef __powerpc64__ #include <asm/page_64.h> diff --git a/arch/powerpc/include/asm/page_64.h b/arch/powerpc/include/asm/page_64.h index 5962797f784a..79a9b7c6a132 100644 --- a/arch/powerpc/include/asm/page_64.h +++ b/arch/powerpc/include/asm/page_64.h @@ -94,11 +94,8 @@ extern u64 ppc64_pft_size; * stack by default, so in the absence of a PT_GNU_STACK program header * we turn execute permission off. */ -#define VM_STACK_DEFAULT_FLAGS32 (VM_READ | VM_WRITE | VM_EXEC | \ - VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) - -#define VM_STACK_DEFAULT_FLAGS64 (VM_READ | VM_WRITE | \ - VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) +#define VM_STACK_DEFAULT_FLAGS32 VM_DATA_FLAGS_EXEC +#define VM_STACK_DEFAULT_FLAGS64 VM_DATA_FLAGS_NON_EXEC #define VM_STACK_DEFAULT_FLAGS \ (is_32bit_task() ? \ diff --git a/arch/powerpc/include/asm/sparsemem.h b/arch/powerpc/include/asm/sparsemem.h index 3192d454a733..c89b32443cff 100644 --- a/arch/powerpc/include/asm/sparsemem.h +++ b/arch/powerpc/include/asm/sparsemem.h @@ -13,7 +13,8 @@ #endif /* CONFIG_SPARSEMEM */ #ifdef CONFIG_MEMORY_HOTPLUG -extern int create_section_mapping(unsigned long start, unsigned long end, int nid); +extern int create_section_mapping(unsigned long start, unsigned long end, + int nid, pgprot_t prot); extern int remove_section_mapping(unsigned long start, unsigned long end); #ifdef CONFIG_PPC_BOOK3S_64 |