Ensure all page table frames are mapped as writable#444
Merged
Freax13 merged 1 commit intorust-osdev:mainfrom May 29, 2024
Merged
Ensure all page table frames are mapped as writable#444Freax13 merged 1 commit intorust-osdev:mainfrom
Freax13 merged 1 commit intorust-osdev:mainfrom
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I'm not quite sure that there's a bug here, so let's discuss this in #443 first. I'll convert this PR to a draft for now. |
Freax13
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May 24, 2024
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@Wasabi375 This still needs to be addressed. |
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Woops. Not sure how I missed your message. I changed those 2 places as well. |
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See #443
This is a quick fix, for the issue above. That said I think this can still be improved for example we could use a
identity_map_with_table_flagsfunction in the x86 crate.Also as mentioned in the issue, maybe page table frames should be marked as
no_exec.