fix(deps): update rust crate bootloader to 0.11

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
bootloader	dependencies	minor	0.9 -> 0.11

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Release Notes

rust-osdev/bootloader (bootloader)

v0.11.12

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This release is compatible with Rust nightlies starting with nightly-2025-08-28.

• Fix: target-pointer-width field now expects an integer

v0.11.11

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This release is compatible with Rust nightlies starting with nightly-2025-07-24.

• Update uart_16550 to 0.3.2
• add kernel_base mapping to the BootloaderConfig
• Use Result::ok
• implement Send+Sync for MemoryRegions
• Document physical memory mapping size
• Fixes the type of target-c-int-width in target jsons. #

Full Changelog: rust-osdev/bootloader@v0.11.10...v0.11.11

v0.11.10

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This release is compatible with Rust nightlies starting with nightly-2025-07-24.

• Update uart_16550 to 0.3.2
• add kernel_base mapping to the BootloaderConfig
• Use Result::ok
• implement Send+Sync for MemoryRegions
• Document physical memory mapping size
• Fixes the type of target-c-int-width in target jsons. #

Full Changelog: rust-osdev/bootloader@v0.11.10...v0.11.11

v0.11.9

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• Remove "UEFI boot" log message
• use threads instead of futures in build.rs
• Move test kernels to a separate workspace
• fix condition for running bootloader common tests
• Update x86_64 to 0.15.2
• change rustc-abi in custom targets to x86-softfloat

Full Changelog: rust-osdev/bootloader@v0.11.9...v0.11.10

v0.11.8

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This release is compatible with Rust nightlies starting with nightly-2024-11-23.

• copy more PML4 entries
• Convert LF to CRLF when writing to serial port
• Update x86_64 & fix build on latest nightly

Full Changelog: rust-osdev/bootloader@v0.11.8...v0.11.9

v0.11.7

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• avoid 32-bit relocation to __BOOTLOADER_CONFIG
• Fix doc comment and error message only referencing the BIOS but used for UEFI
• Ensure all page table frames are mapped as writable
• Guard the lower 1MB of memory
• always cover at least the first 4 GiB of physical memory
• Fixed "jc fail" instructions not working properly and updated README.md
• Remove 3dnow features from stage4 target
• mention E820 in docs for UnknownBios

Full Changelog: rust-osdev/bootloader@v0.11.7...v0.11.8

v0.11.6

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• Set NO_EXECUTE flag for all writable memory regions by @​phil-opp in #​409
• adapt data layout to match LLVM's by @​tsatke in #​420

Full Changelog: rust-osdev/bootloader@v0.11.6...v0.11.7

v0.11.5

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• Embed bios and uefi binaries
• Add a take method to Optional
• Fix data layout for stage 3 target

Full Changelog: rust-osdev/bootloader@v0.11.5...v0.11.6

v0.11.4

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• RacyCell: Data race allowed on T
• Update license field following SPDX 2.1 license expression standard
• kernel image fields & zero out rbp
• Update rustix dependency
• Add an additional MB of space to the generated FAT partition
• Fix: Enable test runner again
• Fix: Mark ramdisk as used in memory map

Full Changelog: rust-osdev/bootloader@v0.11.4...v0.11.5

v0.11.3

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• Fix docs.rs build

v0.11.2

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• Fix internal error in Cargo.toml setup that prevented publishing 0.11.1

v0.11.0

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Major rewrite of the bootloader crate with various breaking changes:

• Separate API crate: The bootloader is now split into two parts: An API crate to make kernels loadable by the bootloader and the actual bootloader implementation. This makes the build process for kernels much easier and faster.
• New config system: Instead of configuring the bootloader via a special table in the Cargo.toml, the configuration now happens through a normal Rust struct, which is part of the entry_point! macro. The macro then serializes the config struct at compile time and places it in a special ELF output section. The compile time serialization happens through a manually implemented const fn of the config struct.
• Load the kernel at runtime: The bootloader is now able to load files from FAT partitions at runtime. Thus, we don't need to link the kernel into the bootloader executable anymore. As a result, we don't need to recompile the bootloader on kernel changes anymore. We also load the config at runtime from the kernel's ELF section, which eliminates the second reason for recompiling the bootloader as well.
• Split into sub-crates: Since the bootloader build process does not need access to the kernel executable or its Cargo.toml anymore, we can build the different parts of the bootloader independently. For example, the BIOS boot sector is now a separate crate, and the UEFI bootloader is too.
• Library to create disk images: To create an abstraction the complex build steps of the different bootloader executables, we compile them inside cargo build scripts. At the top level, we provide a bootloader library crate, which compiles everything as part of its build script. This library includes functions for creating BIOS and UEFI disk images for a given kernel. These functions can be used e.g. from a builder crate or a build script of the downstream operating system.

See our migration guides for details.

v0.10.13

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• Add dynamic range configuration (#​229)
• Fix boot for machines that report memory regions at high physical addresses (see #​259)
  • Limit BIOS bootloader's max_phys_addr to 4 GiB (#​260)
  • fix get_free_address for large sizes (0.10) (#​263)
  • Only perform a single TLB flush after identity mapping (#​265)
• Correct typos in src/binary/level_4_entries.rs (#​228)

v0.10.12

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• Add support for position independent executables (#​206)
• Add optional ASLR (#​221)
• Logger: nicer font rendering into framebuffer (#​213)
• Fix warnings on latest nightly (maybe_uninit_extra is no longer feature-gated) (#​222)
• Rework UsedLevel4Entries (#​219)
• Add small doc-comment to entry_point! macro (#​220)

v0.10.11

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• Remove feature flag for lang_items, asm and global_asm (#​210)
• Use set_reg method of CS, DS, ES and SS segment structs (#​211)

v0.10.10

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• Fix asm imports on latest nightly (#​209)

v0.10.9

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• Add support for framebuffer configuration (#​179)

v0.10.8

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• Pad UEFI FAT file length (#​180)
• Also check cfg gated target field for bootloader dependency (#​182

v0.10.7

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• Fix relocation-model field name in the target spec json (#​186)
  • This effectively changes the relocation-model from pic to static. Please report if you encounter any issues because of this.
  • This fixes the compilation warnings on the latest nightlies.

v0.10.6

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• Identity-map GDT into kernel address space to fix iretq (#​175)
• Uefi: Look for an ACPI2 RSDP first (#​174)
• Don't check target architecture for builder crate to support cross-compiling (#​176)

v0.10.5

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• Fix build on latest Rust nightlies by updating uefi-rs dependency (#​170)
  • Also: Fix warnings about .intel_syntax attribute in assembly code

v0.10.4

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• Fix build on latest Rust nightly by updating to uefi v0.9.0 (#​162)
• Fix higher half kernels by identity mapping context switch fn earlier (#​161)
  • Also: improve reporting of mapping errors

v0.10.3

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• Change register used in setting SS in stage_4 (#​156)

v0.10.2

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• Use new asm! syntax instead of deprecated llvm_asm! (#​154)
• Reduce the number of used unstable features of x86_64 crate (#​155)

v0.10.1

• Add dynamic range configuration (#​229)
• Fix boot for machines that report memory regions at high physical addresses (see #​259)
  • Limit BIOS bootloader's max_phys_addr to 4 GiB (#​260)
  • fix get_free_address for large sizes (0.10) (#​263)
  • Only perform a single TLB flush after identity mapping (#​265)
• Correct typos in src/binary/level_4_entries.rs (#​228)

v0.10.0

• Rewrite for UEFI support (#​130)
  • Includes a new build process that no longer uses the bootimage crate. See the Readme for details.

v0.9.30

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⚠️ Artifact update problem

Renovate failed to update an artifact related to this branch. You probably do not want to merge this PR as-is.

♻ Renovate will retry this branch, including artifacts, only when one of the following happens:

• any of the package files in this branch needs updating, or
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The artifact failure details are included below:

File name: Cargo.lock

Command failed: cargo update --config net.git-fetch-with-cli=true --manifest-path Cargo.toml --package [email protected] --precise 0.11.12
error: failed to acquire package cache lock

Caused by:
  failed to open: /home/ubuntu/.cargo/.package-cache

Caused by:
  failed to create directory `/home/ubuntu/.cargo`

Caused by:
  File exists (os error 17)