diff options
Diffstat (limited to 'arch/loongarch/include/asm/pgtable.h')
-rw-r--r-- | arch/loongarch/include/asm/pgtable.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/loongarch/include/asm/pgtable.h b/arch/loongarch/include/asm/pgtable.h index 9e6651846db9..022ec6be3602 100644 --- a/arch/loongarch/include/asm/pgtable.h +++ b/arch/loongarch/include/asm/pgtable.h @@ -11,6 +11,7 @@ #include <linux/compiler.h> #include <asm/addrspace.h> +#include <asm/page.h> #include <asm/pgtable-bits.h> #if CONFIG_PGTABLE_LEVELS == 2 @@ -59,6 +60,7 @@ #include <linux/mm_types.h> #include <linux/mmzone.h> #include <asm/fixmap.h> +#include <asm/sparsemem.h> struct mm_struct; struct vm_area_struct; @@ -86,7 +88,10 @@ extern unsigned long zero_page_mask; #define VMALLOC_START MODULES_END #define VMALLOC_END \ (vm_map_base + \ - min(PTRS_PER_PGD * PTRS_PER_PUD * PTRS_PER_PMD * PTRS_PER_PTE * PAGE_SIZE, (1UL << cpu_vabits)) - PMD_SIZE) + min(PTRS_PER_PGD * PTRS_PER_PUD * PTRS_PER_PMD * PTRS_PER_PTE * PAGE_SIZE, (1UL << cpu_vabits)) - PMD_SIZE - VMEMMAP_SIZE) + +#define vmemmap ((struct page *)((VMALLOC_END + PMD_SIZE) & PMD_MASK)) +#define VMEMMAP_END ((unsigned long)vmemmap + VMEMMAP_SIZE - 1) #define pte_ERROR(e) \ pr_err("%s:%d: bad pte %016lx.\n", __FILE__, __LINE__, pte_val(e)) |