diff options
Diffstat (limited to 'arch/riscv/include/asm/sparsemem.h')
| -rw-r--r-- | arch/riscv/include/asm/sparsemem.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/riscv/include/asm/sparsemem.h b/arch/riscv/include/asm/sparsemem.h new file mode 100644 index 0000000000..63acaecc33 --- /dev/null +++ b/arch/riscv/include/asm/sparsemem.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef _ASM_RISCV_SPARSEMEM_H +#define _ASM_RISCV_SPARSEMEM_H + +#ifdef CONFIG_SPARSEMEM +#ifdef CONFIG_64BIT +#define MAX_PHYSMEM_BITS 56 +#else +#define MAX_PHYSMEM_BITS 34 +#endif /* CONFIG_64BIT */ +#define SECTION_SIZE_BITS 27 +#endif /* CONFIG_SPARSEMEM */ + +#endif /* _ASM_RISCV_SPARSEMEM_H */ |