Fix-Point opened a new pull request, #15935: URL: https://github.com/apache/nuttx/pull/15935
## Summary This commit introduces support for querying TSC frequency using CPUID 0x40000010. ## Impact Only affects TSC frequency on x86/64 platforms: when `CONFIG_ARCH_INTEL64_TSC_FREQ_VMWARE` is enabled, TSC frequency is obtained through CPUID `X86_64_CPUID_TSC_VMWARE`. ## Testing Tested on QEMU/x86_64 and real x86_64 machine running ACRN Hypervisor. This function can be tested with the following command: `sudo qemu-system-x86_64 -enable-kvm -cpu host,+invtsc,+vmware-cpuid-freq -m 2G -kernel nuttx -nographic -serial mon:stdio -s` -- 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: commits-unsubscr...@nuttx.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
