tmedicci commented on PR #15821: URL: https://github.com/apache/nuttx/pull/15821#issuecomment-2672365187
> The 1st patchset missed the change to `arch/xtensa/src/esp32/esp32_cpustart.c`. I have updated it in latest patch, this will make ESP32 SMP can boot, but still ostest will fail at sighand test if enable the config. > > And also change `XTENSA_PERCPU_TCB_IN_MISC0` to: > > ``` > default n if ARCH_CHIP_ESP32 > default y > ``` > Yes, I saw it. I tested with it. > To investigate why ESP32 SMP does not work is not easy, it needs long time and comprehensive understanding of ESP32 chip. So I suggest to commit with current change, which will benefit all other chips, and leave a bug to investigate later. I'm not comfortable with merging it leaving ESP32 behind... This is an architecture optimization that doesn't work for a chip. The fact that it doesn't work for a known case of ESP32 may be related to some flaw in the design (maybe it isn't failing on other use cases because we are not testing it enough). -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
