diff options
Diffstat (limited to 'arch/arm64/include/asm')
| -rw-r--r-- | arch/arm64/include/asm/memory.h | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/arm64/include/asm/memory.h b/arch/arm64/include/asm/memory.h index ecc945ba8607..2c3c4b145e95 100644 --- a/arch/arm64/include/asm/memory.h +++ b/arch/arm64/include/asm/memory.h @@ -312,7 +312,6 @@ static inline void *phys_to_virt(phys_addr_t x) #if !defined(CONFIG_SPARSEMEM_VMEMMAP) || defined(CONFIG_DEBUG_VIRTUAL) #define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT) -#define _virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT) #else #define __virt_to_pgoff(kaddr) (((u64)(kaddr) - PAGE_OFFSET) / PAGE_SIZE * sizeof(struct page)) #define __page_to_voff(kaddr) (((u64)(kaddr) - VMEMMAP_START) * PAGE_SIZE / sizeof(struct page)) @@ -326,15 +325,14 @@ static inline void *phys_to_virt(phys_addr_t x) }) #define virt_to_page(vaddr) ((struct page *)((__virt_to_pgoff(vaddr)) + VMEMMAP_START)) - -#define _virt_addr_valid(kaddr) pfn_valid(__virt_to_phys((u64)(kaddr)) >> PAGE_SHIFT) #endif #endif #define _virt_addr_is_linear(kaddr) \ (__tag_reset((u64)(kaddr)) >= PAGE_OFFSET) + #define virt_addr_valid(kaddr) \ - (_virt_addr_is_linear(kaddr) && _virt_addr_valid(kaddr)) + (_virt_addr_is_linear(kaddr) && pfn_valid(virt_to_pfn(kaddr))) /* * Given that the GIC architecture permits ITS implementations that can only be |