[GitHub] [nuttx] GUIDINGLI commented on pull request #8489: sim: remove the critical_section in IRQ handler

[via GitHub]

GUIDINGLI commented on PR #8489:
URL: https://github.com/apache/nuttx/pull/8489#issuecomment-1425202319

   @masayuki2009 
   
   Thanks for the reply.
   
   I have tried the CONFIG_SMP_NCPUS=1.
   
   ```
   ligd@Opt:~/platform/mainline/nuttx$ 
   ligd@Opt:~/platform/mainline/nuttx$ uname -a
   Linux Opt 5.15.0-58-generic #64~20.04.1-Ubuntu SMP Fri Jan 6 16:42:31 UTC 
2023 x86_64 x86_64 x86_64 GNU/Linux
   ligd@Opt:~/platform/mainline/nuttx$ 
   ligd@Opt:~/platform/mainline/nuttx$ 
   ligd@Opt:~/platform/mainline/nuttx$ vim .config
   ligd@Opt:~/platform/mainline/nuttx$ 
   ligd@Opt:~/platform/mainline/nuttx$ 
   ligd@Opt:~/platform/mainline/nuttx$ cat .config |grep NCPUS
   CONFIG_SMP_NCPUS=1
   ligd@Opt:~/platform/mainline/nuttx$ 
   ligd@Opt:~/platform/mainline/nuttx$ ./nuttx 
   
   NuttShell (NSH) NuttX-10.4.0
   nsh> ps
     PID GROUP CPU PRI POLICY   TYPE    NPX STATE    EVENT     SIGMASK   STACK  
 USED  FILLED COMMAND
       0     0   0   0 FIFO     Kthread N-- Assigned           00000000 066512 
004760   7.1%  CPU0 IDLE
       1     1 --- 255 FIFO     Kthread --- Waiting  Signal    00000000 067504 
004728   7.0%  loop_task
       2     2   0 100 FIFO     Task    --- Running            00000000 067504 
007000  10.3%  nsh_main
   nsh> 
   ```
   
   
   I will find a 18.04 Ubuntu to try this.


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