0530a9360f
Add cpuctl(4) ioctl CPUCTL_EVAL_CPU_FEATURES which forces re-read of cpu_features, cpu_features2, cpu_stdext_features, and std_stdext_features2. The intent is to allow the kernel to see the changes in the CPU features after micocode update. Of course, the update is not atomic across variables and not synchronized with readers. See the man page warning as well. Reviewed by: imp (previous version), jilles Sponsored by: The FreeBSD Foundation MFC after: 1 week Differential revision: https://reviews.freebsd.org/D13770 |
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| .. | ||
| amd10h.c | ||
| amd.c | ||
| amd.h | ||
| cpucontrol.8 | ||
| cpucontrol.c | ||
| cpucontrol.h | ||
| intel.c | ||
| intel.h | ||
| Makefile | ||
| Makefile.depend | ||
| via.c | ||
| via.h | ||