diff --git a/blog/content/status-update/2020-02-01.md b/blog/content/status-update/2020-02-01.md new file mode 100644 index 00000000..818a08ed --- /dev/null +++ b/blog/content/status-update/2020-02-01.md @@ -0,0 +1,69 @@ ++++ +title = "Updates in January 2020" +date = 2020-02-01 ++++ + +This post gives an overview of the recent updates to the _Writing an OS in Rust_ blog and the corresponding libraries and tools. + +## `blog_os` + +The repository of the _Writing an OS in Rust_ blog received the following updates: + +- [Move #[global_allocator] into allocator module](https://github.com/phil-opp/blog_os/pull/714) +- [Update many_boxes test to scale with heap size](https://github.com/phil-opp/blog_os/pull/716) +- [New post about allocator designs](https://github.com/phil-opp/blog_os/pull/719) 🎉 +- [Provide multiple implementations of align_up and mention performance](https://github.com/phil-opp/blog_os/pull/721) +- [Refactor Simplified Chinese translation of post 3](https://github.com/phil-opp/blog_os/pull/725) by [@Rustin-Liu](https://github.com/Rustin-Liu) +- [Use checked addition for allocator implementations](https://github.com/phil-opp/blog_os/pull/726) +- [Fix dummy allocator code example](https://github.com/phil-opp/blog_os/pull/728) +- [Some style updates to the front page](https://github.com/phil-opp/blog_os/pull/729) +- [Mark active item in table of contents](https://github.com/phil-opp/blog_os/pull/733) +- [Make active section link more discreet](https://github.com/phil-opp/blog_os/pull/734) by [@Menschenkindlein](https://github.com/Menschenkindlein) + +I also started working on the upcoming post about threads. + +## `bootloader` + +The bootloader crate received two minor updates this month: + +- [Move architecture checks from build script into lib.rs](https://github.com/rust-osdev/bootloader/pull/91) +- [Update x86_64 dependency to version 0.8.3](https://github.com/rust-osdev/bootloader/pull/92) by [@vinaychandra](https://github.com/vinaychandra) + +Since I focused my time on the new _Allocator Designs_ post, I did not have the time to make more progress on my plan to rewrite the 16-bit/32-bit stages of the bootloader in Rust. I hope to get back to it soon. + +## `bootimage` + +There were no updates to the `bootimage` tool this month. + +## `x86_64` + +The following changes were merged this month: + +- [Allow immediate port version of in/out instructions](https://github.com/rust-osdev/x86_64/pull/115) by [@m-ou-se](https://github.com/m-ou-se) +- [Make more functions const](https://github.com/rust-osdev/x86_64/pull/116) by [@m-ou-se](https://github.com/m-ou-se) + - Released as version 0.8.3 +- [Return the UnusedPhysFrame on MapToError::PageAlreadyMapped](https://github.com/rust-osdev/x86_64/pull/118) by [@haraldh](https://github.com/haraldh) + - This is a **breaking change** since it changes the signature of a type. + - No new release was published yet to give us the option to bundle it with other breaking changes. + +There are also some pull requests that have some open design questions and are still being discussed: + +- [Add p23_insert_flag_mask argument to mapper.map_to()](https://github.com/rust-osdev/x86_64/pull/114) by [@haraldh](https://github.com/haraldh) + - Related proposal: [Page Table Visitors](https://github.com/rust-osdev/x86_64/issues/121) by [@mark-i-m](https://github.com/mark-i-m) +- [Add User Mode registers](https://github.com/rust-osdev/x86_64/pull/119) by [@vinaychandra](https://github.com/vinaychandra) + +Please feel free to join these discussions if you have opinions on the matter. + +## `cargo-xbuild` + +The `cargo-xbuild` crate, which cross-compiles the sysroot, received the following updates this month: + +- [Override target path for building sysroot](https://github.com/rust-osdev/cargo-xbuild/pull/52) by [@upsuper](https://github.com/upsuper) + - Published as version 0.5.21 + +## `uart_16550` + +The `uart_16550` crate, which provides basic support for uart_16550 serial output, received a small dependency update: + +- [Update dependency for x86_64](https://github.com/rust-osdev/uart_16550/pull/4) by [@haraldh](https://github.com/haraldh) + - Published as version 0.2.2 diff --git a/blog/templates/status-update-page.html b/blog/templates/status-update-page.html index 45105ad5..bc4dccad 100644 --- a/blog/templates/status-update-page.html +++ b/blog/templates/status-update-page.html @@ -14,7 +14,8 @@
{% endblock main %}