| /* SPDX-License-Identifier: GPL-2.0 */ | |
| #ifndef _ASM_ALPHA_SPARSEMEM_H | |
| #define _ASM_ALPHA_SPARSEMEM_H | |
| #ifdef CONFIG_SPARSEMEM | |
| #define SECTION_SIZE_BITS 27 | |
| /* | |
| * According to "Alpha Architecture Reference Manual" physical | |
| * addresses are at most 48 bits. | |
| * https://download.majix.org/dec/alpha_arch_ref.pdf | |
| */ | |
| #define MAX_PHYSMEM_BITS 48 | |
| #endif /* CONFIG_SPARSEMEM */ | |
| #endif /* _ASM_ALPHA_SPARSEMEM_H */ |