Fix-Point opened a new pull request, #13409: URL: https://github.com/apache/nuttx/pull/13409
## Summary Using the HLT instruction in VM usually traps into the Hypervisor and releases CPU control. This will result in real-time performance degradation. Using the NOP or MWAIT instruction for an IDLE loop can reduce energy consumption while not trapping into the Hypervisor. ## Impact Avoid VM Exit. ## Testing Tested on x86 NUC12 and x86 QEMU. -- 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]
