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| author | Enze Li <lienze@kylinos.cn> | 2023-04-19 06:07:27 +0200 |
|---|---|---|
| committer | Huacai Chen <chenhuacai@loongson.cn> | 2023-04-19 06:07:27 +0200 |
| commit | 213ef669d1e536e57cdff8ddc2d3b9347b98e35f (patch) | |
| tree | 262b00103a9b5d538852c2c6825416dd54f8d4cf /tools/arch | |
| parent | LoongArch: Clean up plat_swiotlb_setup() related code (diff) | |
| download | linux-213ef669d1e536e57cdff8ddc2d3b9347b98e35f.tar.xz linux-213ef669d1e536e57cdff8ddc2d3b9347b98e35f.zip | |
LoongArch: Replace hard-coded values in comments with VALEN
According to LoongArch documentation [1], CSR.PGDL and CSR.PGDH are
concerned with the VA's MSB which is VALEN-1 instead of always being 47.
Fix comments to avoid misleading others.
[1] https://loongson.github.io/LoongArch-Documentation/LoongArch-Vol1-EN.html#page-global-directory-base-address-for-lower-half-address-space
Reviewed-by: WANG Xuerui <git@xen0n.name>
Signed-off-by: Enze Li <lienze@kylinos.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Diffstat (limited to 'tools/arch')
0 files changed, 0 insertions, 0 deletions