Justin C. Miller 95627ba43c [kernel] Set mxcsr and xcr0 in cpu_early_init ...

There are some SSE instructions (moveaps, moveups) in userland code that
QEMU software emulation seems to be fine with but generate `#UD` on KVM.
So let's finally get floating-point support working. This is the first
step, just setting the control regs to try to fix that error.

2023-02-23 18:22:22 -08:00

1.5 KiB

Raw Blame History

View Raw