Comments (5)
Which qemu target were you running? It's possible that not all of the poweroff paths are implemented for every target.
from lk.
Reproducible on ARM (per the instructions in the README). Also happens for the reboot command
from lk.
Ah yes that's just because the platform_halt() path isn't implemented on all of the platforms, and the default one just drops to a spin like that. It doesn't seem to be implemented in the qemu emulated ones, so that's the behavior that's expected. I'd be easy enough to add it for the qemu target.
from lk.
Qemu lm3s6965evb-test and also nearly all qemu arm versions
from lk.
Correct. It has nothing at all to do with qemu, it's because the individual platform/target code in LK doesn't necessarily have the final mechanism to shut down the emulated system, so it has a fallback path that just spins the cpu.
from lk.
Related Issues (20)
- [Feature] Dual boot support HOT 4
- [libc][printf] limited number of characters support
- arch_in_int_handler not working on multicore ARCH HOT 1
- riscv sifive_u qemu port doesn't seem to have working timers/interrupts
- printf("%zd") of ssize_t variables results in a warning
- Exception occurs when SVE instructions used on aarch64
- [lib][console] unused with_history parameter when creating a new console
- Adding the `-mgeneral-regs-only` flag breaks variadic functions
- Aarch64 ILP32 LK HOT 1
- Saving FPU registers during IRQ Handler HOT 1
- Evaluate Profile-Guided Optimization (PGO) HOT 2
- Assessment of the difficulty in porting CPU architecture for lk HOT 1
- ........................... 5776-9529-3040
- [virtio/fs] Support for virtual 9p devices HOT 3
- Query regading the Translation table HOT 3
- qemu-system-riscv64 cannot start up HOT 1
- Upstreaming msm8916 SoC support
- Cortex A8 target generating SIMD code in timer_tick interrupt handler HOT 5
- buffer-underflow on _vsnprintf when len=0
- compiling VisionFive2 failed HOT 2
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from lk.