GUIDINGLI opened a new pull request, #13466:
URL: https://github.com/apache/nuttx/pull/13466
## Summary
armv7-a/r gic related update
```
arm_gicv2: cpu 0 wait other cpu gic init done
After move the SGI irq to group1, other cpu can't response the
sgi request from cpu0 when its gic not initialized.
So let cpu0 wait until all other cpus gic initialize done.
```
```
armv7-a/r: check gic init wait done when using sgi
In SMP mode, qemu/goldfish platform, cpu0 use up_cpu_start()
to start others cpus.
But in previous patch(mathion ahead), arm_gic_initialize() will
wait others cpus start, so deadlocked!
Resolve:
Move the wait logic when use using sgi
```
## Impact
armv7a gic
## Testing
bes board & qemu
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