They always have fuses for this stuff. They have fuses for everything. Modern silicon has piles and piles of chicken bits and fuses to make sure they cover all

They always have fuses for this stuff. They have fuses for everything. Modern silicon has piles and piles of chicken bits and fuses to make sure they cover all their bases. There is zero chance they didn't have a hard fuse to disable a known controversial/segmentable feature like AVX-512.