Adam Sakareassen submitted a patch for AVX support for 64-bit DragonFly, and Alex Hornung has committed it. If you’re like me and have only the vaguest idea what AVX is, it’s a set of processor instructions added by Intel to Sandy Bridge and later CPUs.
[...] a bug in the way FP context is handled when the kernel supports AVX. (January 1st is when AVX support was committed.) Matthew Dillon has committed a fix and issued a note to update for [...]