It can't start test in Linux environment
ChaiEvan opened this issue · 6 comments
It looks good in windows :
PS C:\Rust\rustsbi-qemu> cargo qemu
Finished release [optimized] target(s) in 0.06s
Running `target\release\xtask.exe qemu`
Finished release [optimized] target(s) in 0.06s
Finished release [optimized] target(s) in 0.06s
[rustsbi] RustSBI version 0.3.0-alpha.4, adapting to RISC-V SBI v1.0.0
.______ __ __ _______.___________. _______..______ __
| _ \ | | | | / | | / || _ \ | |
| |_) | | | | | | (----`---| |----`| (----`| |_) || |
| / | | | | \ \ | | \ \ | _ < | |
| |\ \----.| `--' |.----) | | | .----) | | |_) || |
| _| `._____| \______/ |_______/ |__| |_______/ |______/ |__|
[rustsbi] Implementation : RustSBI-QEMU Version 0.2.0-alpha.2
[rustsbi] Platform Name : riscv-virtio,qemu
[rustsbi] Platform SMP : 8
[rustsbi] Platform Memory : 0x80000000..0x88000000
[rustsbi] Boot HART : 6
[rustsbi] Device Tree Region : 0x87e00000..0x87e01925
[rustsbi] Firmware Address : 0x80000000
[rustsbi] Supervisor Address : 0x80200000
[rustsbi] pmp01: 0x00000000..0x80000000 (-wr)
[rustsbi] pmp02: 0x80000000..0x80200000 (---)
[rustsbi] pmp03: 0x80200000..0x88000000 (xwr)
[rustsbi] pmp04: 0x88000000..0x00000000 (-wr)
.....................But when I try to run it in ubuntu22.04, an error was thrown out in the beginnig like this:
$:~/workspace/debug/rustsbi-qemu$ cargo qemu
Finished release [optimized] target(s) in 0.01s
Running `target/release/xtask qemu`
Finished release [optimized] target(s) in 0.01s
Finished release [optimized] target(s) in 0.01s
xtask: QEMU command not found. Does your system have QEMU installed and environment variable configured?
xtask: error: No such file or directory (os error 2)
$: ~Do you have qemu installed? cargo qemu will search for qemu-system-riscv64 and need it to run correctly.
Though I think you have qemu, this seems not.
yes, I thought it was installed too.
added qemu to path, it didn't throw out errors anymore. Installed, it hang there.
~/workspace/debug/rustsbi-qemu$ cargo qemu
Finished release [optimized] target(s) in 0.01s
Running target/release/xtask qemu
Finished release [optimized] target(s) in 0.01s
Finished release [optimized] target(s) in 0.01s
I think I know what is going on. This is a known issue that we haven't yet determined its direct cause. To be short, on some platform, qemu give rustsbi-qemu a wrong device tree (some part of its format does not follow the spec), and rustsbi-qemu currently does not ignore these error and will trap in a deadly loop. Thus no output is shown.
Recently I have modified it a bit to bypass this issue and will open a PR of this modification to solve your problem.
fixed, thx
If there are futher problems, please reopen the issue to let the community know ;)