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Configurable root page table size #41

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KuangjuX opened this issue May 11, 2023 · 1 comment
Open

Configurable root page table size #41

KuangjuX opened this issue May 11, 2023 · 1 comment
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enhancement New feature or request

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@KuangjuX
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According to the description of the riscv spec H extension, the root directory page table size of the G-stage is 16KiB and aligned to 16KiB. However, the implementation of the arceos page table crate only provides a root directory page table size of 4KiB and can only create page tables using the try_new() method. I hope to implement a page table structure with a root directory size of 16KiB and inherit the arceos page table crate. Is there an elegant way to solve this issue?
@equation314 equation314 added the enhancement New feature or request label May 11, 2023
@KuangjuX
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#52 try to solve this issue.

hbuxiaofei pushed a commit to hbuxiaofei/arceos that referenced this issue May 7, 2024
@Azure-stars
Merge pull request rcore-os#41 from hbuxiaofei/Starry-timer
319a97b 
riscv: fix the timer and cpu frequency are not related
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@equation314 @KuangjuX