diff options
Diffstat (limited to 'arch/arm64/include/asm')
| -rw-r--r-- | arch/arm64/include/asm/hugetlb.h | 3 | ||||
| -rw-r--r-- | arch/arm64/include/asm/memory.h | 9 | ||||
| -rw-r--r-- | arch/arm64/include/asm/pgtable-prot.h | 18 |
3 files changed, 9 insertions, 21 deletions
diff --git a/arch/arm64/include/asm/hugetlb.h b/arch/arm64/include/asm/hugetlb.h index 1fd2846dbefe..d20f5da2d76f 100644 --- a/arch/arm64/include/asm/hugetlb.h +++ b/arch/arm64/include/asm/hugetlb.h @@ -46,9 +46,6 @@ extern void huge_pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep, unsigned long sz); #define __HAVE_ARCH_HUGE_PTEP_GET extern pte_t huge_ptep_get(pte_t *ptep); -extern void set_huge_swap_pte_at(struct mm_struct *mm, unsigned long addr, - pte_t *ptep, pte_t pte, unsigned long sz); -#define set_huge_swap_pte_at set_huge_swap_pte_at void __init arm64_hugetlb_cma_reserve(void); diff --git a/arch/arm64/include/asm/memory.h b/arch/arm64/include/asm/memory.h index 4e4c171f070b..9dd08cd339c3 100644 --- a/arch/arm64/include/asm/memory.h +++ b/arch/arm64/include/asm/memory.h @@ -381,6 +381,15 @@ static inline bool defer_reserve_crashkernel(void) # define INIT_MEMBLOCK_RESERVED_REGIONS (INIT_MEMBLOCK_REGIONS + NR_CPUS + 1) #endif +/* + * memory regions which marked with flag MEMBLOCK_NOMAP(for example, the memory + * of the EFI_UNUSABLE_MEMORY type) may divide a continuous memory block into + * multiple parts. As a result, the number of memory regions is large. + */ +#ifdef CONFIG_EFI +#define INIT_MEMBLOCK_MEMORY_REGIONS (INIT_MEMBLOCK_REGIONS * 8) +#endif + #include <asm-generic/memory_model.h> #endif /* __ASM_MEMORY_H */ diff --git a/arch/arm64/include/asm/pgtable-prot.h b/arch/arm64/include/asm/pgtable-prot.h index 62e0ebeed720..9b165117a454 100644 --- a/arch/arm64/include/asm/pgtable-prot.h +++ b/arch/arm64/include/asm/pgtable-prot.h @@ -89,24 +89,6 @@ extern bool arm64_use_ng_mappings; #define PAGE_READONLY_EXEC __pgprot(_PAGE_DEFAULT | PTE_USER | PTE_RDONLY | PTE_NG | PTE_PXN) #define PAGE_EXECONLY __pgprot(_PAGE_DEFAULT | PTE_RDONLY | PTE_NG | PTE_PXN) -#define __P000 PAGE_NONE -#define __P001 PAGE_READONLY -#define __P010 PAGE_READONLY -#define __P011 PAGE_READONLY -#define __P100 PAGE_READONLY_EXEC /* PAGE_EXECONLY if Enhanced PAN */ -#define __P101 PAGE_READONLY_EXEC -#define __P110 PAGE_READONLY_EXEC -#define __P111 PAGE_READONLY_EXEC - -#define __S000 PAGE_NONE -#define __S001 PAGE_READONLY -#define __S010 PAGE_SHARED -#define __S011 PAGE_SHARED -#define __S100 PAGE_READONLY_EXEC /* PAGE_EXECONLY if Enhanced PAN */ -#define __S101 PAGE_READONLY_EXEC -#define __S110 PAGE_SHARED_EXEC -#define __S111 PAGE_SHARED_EXEC - #endif /* __ASSEMBLY__ */ #endif /* __ASM_PGTABLE_PROT_H */ |