Prereleased 2024-03-24

Added

• Hint spin loop in hart state monitor module
• Add crate bench-kernel to workspace for sbi call bench
• Add SBI DBCN extension support

Modified

• Use derive macro based RustSBI interface, with separate functions for legacy stdio
• Update rustsbi to version 0.4.0-alpha.1
• Update sbi-spec to version 0.0.7
• Update sbi-rt to version 0.0.3
• Update sbi-testing to version 0.0.3-alpha.2
• Use crate fast-trap version 0.0.1 in rustsbi-qemu for trap handling
• Use crate rcore-console version 0.0.0 in rustsbi-qemu and test-kernel for print! and println!
• Use crate aclint version 0.0.0 in rustsbi-qemu for aclint structs
• Use crate os-xtask-utils version 0.0.0 in xtask builder
• Use crate sifive-test-device version 0.0.0 instead of qemu-exit
• Use crate uart16550 version 0.0.1 for 16550 definition
• Use wfi for suspend and stop without enable mie
• Remove crate once_cell from dependencies

Fixed

• Xtask will now print error when system does not have qemu installed
• Fix dtb parsing for qemu 7.2

RustSBI-QEMU version 0.2.0-alpha.2

We are proud to pre-release RustSBI-QEMU version 0.2.0-alpha.2. This version includes a variety of structural updates to RustSBI-QEMU, as well as latest updates from RustSBI framework and ecosystem.

Each zip archive includes an ELF file and a binary file. Install the binary into target, and use the ELF to help debugging if needed.

Special thanks to: @YdrMaster

RustSBI-QEMU version 0.1.1

This update contains:

Added

• Adapts to RustSBI version 0.2.2, RISC-V SBI version 1.0.0 ratified
• Handle possible failure of deref virtual address by machine trap detection

Modified

• Use Rust Edition 2021
• Modify test kernel message

Each zip archive contains an ELF file and a binary file. Install the binary into target, and use the ELF to help debugging if needed.

RustSBI-QEMU version 0.1.0

This update contains:

• Adapts to RustSBI version 0.2.0
• Implement SBI non-retentive resume procedure
• PMP updates, use stabilized core::arch::asm! macro, thanks to @wyfcyx
• Fixes on usage of CLINT peripheral, thanks to @duskmoon314
• Numerous fixes to HSM module implementation, more documents

Each zip archive contains an ELF file and a binary file. Install the binary into target, and use the ELF to help debugging if needed.

RustSBI-QEMU version 0.0.2

This update contains:

• Supports RISC-V Privileged Specification v1.12, adapts to SBI specification version 0.3
• Retentive and non-retentive hart suspend function, providing convenience for multi-core kernel system boot
• SBI HSM standard hart start and stop function
• Migrate to RustSBI v0.2.0-alpha.7
• Prevent cargo check error in Visual Studio Code IDE
• PMP module settings, support virtio0 in pmp config (@wyfcyx)
• Delegate U interrupt to S, delegate MTI to S via set_stip (@duskmoon314)
• Add toolchain check for xtask (@SKTT1Ryze)
• Set rust build toolchain to nightly (@duskmoon314)
• Small fixes

Each zip archive contains an ELF file and a binary file. Install the binary into target, and use the ELF to help debugging if needed.

RustSBI-QEMU version 0.0.1

This is the first release of rearranged RustSBI-QEMU project. It fully supports RISC-V Privileged Specification v1.11, and adapts to RISC-V SBI specification v0.2.

This project targets to provide an SBI environment and a test suite on QEMU, hereby provided as an example for further RustSBI implementations.

Each release contains an ELF file and a binary file. Install the binary into target, and use the ELF to help debugging if needed.