Sebastian Sumpf f18285205c hw: enable FPU during CPU startup on x86
Also disable TS (task switch) flag in cr0 during kernel initialization,
so FPU faults are not raised. This became necessary since GCC lately
aggressively generates FPU instructions at arbitrary places and also at
early kernel-bootstrapping stages.

fixes #3365
2019-05-27 14:52:52 +02:00
..
2019-05-27 14:46:53 +02:00
2019-05-27 14:46:53 +02:00
2019-05-06 16:15:27 +02:00