diff options
| author | Huacai Chen <chenhuacai@loongson.cn> | 2022-05-31 13:04:11 +0300 |
|---|---|---|
| committer | Huacai Chen <chenhuacai@loongson.cn> | 2022-06-03 15:09:28 +0300 |
| commit | 09cfefb7fa70c3af011b0db0a513fd80b2f18abc (patch) | |
| tree | fc1a269ecba1f88cabb2e79ee92251612ed6605a /arch/loongarch/include/asm/fixmap.h | |
| parent | 803b0fc5c3f2baa6e54978cd576407896f789b08 (diff) | |
| download | linux-09cfefb7fa70c3af011b0db0a513fd80b2f18abc.tar.xz | |
LoongArch: Add memory management
Add memory management support for LoongArch, including: cache and tlb
management, page fault handling and ioremap/mmap support.
Reviewed-by: WANG Xuerui <git@xen0n.name>
Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Diffstat (limited to 'arch/loongarch/include/asm/fixmap.h')
| -rw-r--r-- | arch/loongarch/include/asm/fixmap.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/loongarch/include/asm/fixmap.h b/arch/loongarch/include/asm/fixmap.h new file mode 100644 index 000000000000..b3541dfa2013 --- /dev/null +++ b/arch/loongarch/include/asm/fixmap.h @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * fixmap.h: compile-time virtual memory allocation + * + * Copyright (C) 2020-2022 Loongson Technology Corporation Limited + */ + +#ifndef _ASM_FIXMAP_H +#define _ASM_FIXMAP_H + +#define NR_FIX_BTMAPS 64 + +#endif |