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allow allocating more than one level 4 entry (0.9) #264

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merged 2 commits into from
Sep 25, 2022

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Freax13
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@Freax13 Freax13 commented Sep 22, 2022

This pr fixes large physical memory mappings (> 512GiB).

Part of #259
Closes #262
Closes phil-opp/blog_os#1138

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Freax13 commented Sep 22, 2022

The failed windows CI job is unrelated to this pr.

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Thanks a lot!

@phil-opp phil-opp merged commit 866984b into rust-osdev:v0.9-base Sep 25, 2022
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Published as v0.9.23

bendudson added a commit to bendudson/EuraliOS that referenced this pull request Dec 30, 2022
After upgrading qemu, bootloader was panicking with an error
`assertion failed: max_phys_addr < (1 << 48) / 512, src\main.rs:294`

Following this discussion rust-osdev/bootloader#264
the version of bootloader has been upgraded.

EuraliOS now fails with a page fault (MALFORMED_TABLE).
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2 participants