MAXCPUS on OpenBSD/amd64-current is now 255 undeadly.org/cgi?action=a... #openbsd #amd64 #current #maxcpus #development #highperformance #multicore #libresoftware #freesofware

MAXCPUS on OpenBSD/amd64-current is now 255 https://undeadly.org/cgi?action=article;sid=20260115135856 #openbsd #amd64 #current #maxcpus #development #highperformance #multicore #libresoftware #freesofware

... so not to lose too much time, i'm gonna first try remote kgdb debugging. i'll check if kgdboe (still) works nowadays, and if not, will resort to UART. the first thing is to drop an extlinux.conf with all the kernel parameters, and disabling all CPUs except one (maxcpus=0)

i5‑10300H not hitting turbo frequencies under load on Arch Linux Can you reach the maximum frequency if you disable SMP? Or perhaps try appending maxcpus=1 as a kernel command line parameter. Mos...

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Trying to fix a broken laptop - Lenovo Ideapad 330S Do you get away w/ "maxcpus=1" instea...

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