diff options
Diffstat (limited to 'arch/riscv/include/asm/pgtable.h')
| -rw-r--r-- | arch/riscv/include/asm/pgtable.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/riscv/include/asm/pgtable.h b/arch/riscv/include/asm/pgtable.h index e3549e50de95..046b44225623 100644 --- a/arch/riscv/include/asm/pgtable.h +++ b/arch/riscv/include/asm/pgtable.h @@ -63,7 +63,8 @@ * position vmemmap directly below the VMALLOC region. */ #ifdef CONFIG_64BIT -#define VA_BITS (pgtable_l4_enabled ? 48 : 39) +#define VA_BITS (pgtable_l5_enabled ? \ + 57 : (pgtable_l4_enabled ? 48 : 39)) #else #define VA_BITS 32 #endif @@ -103,7 +104,6 @@ #ifndef __ASSEMBLY__ -#include <asm-generic/pgtable-nop4d.h> #include <asm/page.h> #include <asm/tlbflush.h> #include <linux/mm_types.h> @@ -134,6 +134,8 @@ struct pt_alloc_ops { phys_addr_t (*alloc_pmd)(uintptr_t va); pud_t *(*get_pud_virt)(phys_addr_t pa); phys_addr_t (*alloc_pud)(uintptr_t va); + p4d_t *(*get_p4d_virt)(phys_addr_t pa); + phys_addr_t (*alloc_p4d)(uintptr_t va); #endif }; |