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risc-v/arch.h: revising comments 

This revises comments about page tables to help understanding.

Signed-off-by: Yanfeng Liu <yfliu2008@qq.com>
This commit is contained in:
Yanfeng Liu 2024-03-25 15:43:04 +08:00 committed by Xiang Xiao
parent 6a6798ed31
commit 56b125bb82
1 changed files with 3 additions and 2 deletions
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arch/risc-v/include/arch.h
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@ -64,8 +64,9 @@
/* A task group must have its L1 table in memory always, and the rest can /* A task group must have its L1 table in memory always, and the rest can
* be dynamically committed to memory (and even swapped). * be dynamically committed to memory (and even swapped).
* *
* In this implementation every level tables besides the final level N are * In this implementation level tables except the final level N are always
* kept in memory always, while the level N tables are dynamically allocated. * kept in static memory, while the level N tables are always dynamically
* allocated. There is one static page per level in `spgtables[]`.
* *
* The implications ? They depend on the MMU type. * The implications ? They depend on the MMU type.
* *