| /* SPDX-License-Identifier: GPL-2.0 */ |
| #ifndef _ASM_POWERPC_NOHASH_32_SLICE_H |
| #define _ASM_POWERPC_NOHASH_32_SLICE_H |
| |
| #ifdef CONFIG_PPC_MM_SLICES |
| |
| #define SLICE_LOW_SHIFT 26 /* 64 slices */ |
| #define SLICE_LOW_TOP (0x100000000ull) |
| #define SLICE_NUM_LOW (SLICE_LOW_TOP >> SLICE_LOW_SHIFT) |
| #define GET_LOW_SLICE_INDEX(addr) ((addr) >> SLICE_LOW_SHIFT) |
| |
| #define SLICE_HIGH_SHIFT 0 |
| #define SLICE_NUM_HIGH 0ul |
| #define GET_HIGH_SLICE_INDEX(addr) (addr & 0) |
| |
| #define SLB_ADDR_LIMIT_DEFAULT DEFAULT_MAP_WINDOW |
| |
| #endif /* CONFIG_PPC_MM_SLICES */ |
| |
| #endif /* _ASM_POWERPC_NOHASH_32_SLICE_H */ |
