qemu: fix smp boot not enter idle #13487
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Configuring NuttX and compile: $ ./tools/configure.sh -l qemu-armv8a:nsh_smp $ make Running with qemu $ qemu-system-aarch64 -cpu cortex-a53 -smp 4 -nographic \ -machine virt,virtualization=on,gic-version=3 \ -net none -chardev stdio,id=con,mux=on -serial chardev:con \ -mon chardev=con,mode=readline -kernel ./nuttx Signed-off-by: hujun5 <[email protected]>
xiaoxiang781216
approved these changes
Sep 16, 2024
|
@hujun260 please update your patch to fix temp ci error |
As long as I tested with the ** latest ** upstream (qemu-armv8a:nsh_smp), up_idle() is called on both CPU0 and CPU1. Please tell us how you found the issue. |
you are right. Our local code repository has such an issue. Let's keep this fix pending for now. |
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Summary
fix smp boot not enter idle
Configuring NuttX and compile:
$ ./tools/configure.sh -l qemu-armv8a:nsh_smp
$ make
Running with qemu
$ qemu-system-aarch64 -cpu cortex-a53 -smp 4 -nographic
-machine virt,virtualization=on,gic-version=3
-net none -chardev stdio,id=con,mux=on -serial chardev:con
-mon chardev=con,mode=readline -kernel ./nuttx
Impact
none
Testing
ostest