Compile and run with:
cargo qemuWhen running cargo qemu, the test kernel will build and run. Expected output should be:
Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Running `target\debug\xtask.exe qemu`
xtask: mode: Debug
Compiling rustsbi-qemu v0.0.2 (D:\RustSBI\rustsbi-qemu\rustsbi-qemu)
Finished dev [unoptimized + debuginfo] target(s) in 0.44s
Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[rustsbi] RustSBI version 0.2.0-alpha.7
.______ __ __ _______.___________. _______..______ __
| _ \ | | | | / | | / || _ \ | |
| |_) | | | | | | (----`---| |----`| (----`| |_) || |
| / | | | | \ \ | | \ \ | _ < | |
| |\ \----.| `--' |.----) | | | .----) | | |_) || |
| _| `._____| \______/ |_______/ |__| |_______/ |______/ |__|
[rustsbi] Implementation: RustSBI-QEMU Version 0.0.2
[rustsbi-dtb] Hart count: cluster0 with 8 cores
[rustsbi] misa: RV64ACDFIMSU
[rustsbi] mideleg: ssoft, stimer, sext (0x222)
[rustsbi] medeleg: ima, ia, bkpt, la, sa, uecall, ipage, lpage, spage (0xb1ab)
[rustsbi] pmp0: 0x10000000 ..= 0x10001fff (rwx)
[rustsbi] pmp1: 0x80000000 ..= 0x8fffffff (rwx)
[rustsbi] pmp2: 0x0 ..= 0xffffffffffffff (---)
[rustsbi] enter supervisor 0x80200000
<< Test-kernel: Hart id = 0, DTB physical address = 0x87000000
>> Test-kernel: Testing base extension
<< Test-kernel: Base extension version: 1
<< Test-kernel: SBI specification version: 2
<< Test-kernel: SBI implementation Id: 4
<< Test-kernel: SBI implementation version: 200
<< Test-kernel: Device mvendorid: 0
<< Test-kernel: Device marchid: 0
<< Test-kernel: Device mimpid: 0
>> Test-kernel: Testing SBI instruction emulation
<< Test-kernel: Current time: d1540
<< Test-kernel: Time after operation: d407b
>> Test-kernel: Trigger illegal exception
<< Test-kernel: Value of scause: Exception(IllegalInstruction)
<< Test-kernel: Illegal exception delegate success
>> Stop hart 3, return value 0
>> Hart 0 state return value: 0
>> Hart 1 state return value: 4
>> Hart 2 state return value: 4
>> Hart 3 state return value: 1
<< Test-kernel: test for hart 0 success, wake another hart
>> Wake hart 1, sbi return value 0
>> Start test for hart 1, retentive suspend return value 0
>> Wake hart 2, sbi return value 0
<< The parameter passed to hart 2 resume is: 0x4567890a
>> Start hart 3 with parameter 0x12345678
>> SBI return value: 0
<< The parameter passed to hart 3 start is: 0x12345678
<< Test-kernel: All hart SBI test SUCCESS, shutdown
cargo-binutils and llvm-tools-preview are needed
cargo install cargo-binutils
rustup component add llvm-tools-preview
Run with:
cargo testIt will run RustSBI-QEMU with a test kernel. The test kernel will test all SBI functions, its command emulation and other features. If it succeeds, there would be output like:
running 1 test
Finished dev [unoptimized + debuginfo] target(s) in 0.14s
Compiling test-kernel v0.1.0 (D:\RustProjects\rustsbi-qemu\test-kernel)
Finished dev [unoptimized + debuginfo] target(s) in 0.61s
test run_test_kernel ... ok
test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.31s
- How to enable hypervisor H extension on QEMU?
You should use these following line of parameters:
command.args(&["-cpu", "rv64,x-h=true"]);... to enable H extension on QEMU software.
This project is licensed under Mulan PSL v2.
Copyright (c) 2021 Wuxiang Zhi Feng Team
RustSBI-QEMU is licensed under Mulan PSL v2.
You can use this software according to the terms and conditions of the Mulan PSL v2.
You may obtain a copy of Mulan PSL v2 at:
http://license.coscl.org.cn/MulanPSL2
THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
See the Mulan PSL v2 for more details.