kib dc8d51112c Make it possible to re-evaluate cpu_features. ... 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		2018-01-05 21:06:19 +00:00
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acpica	Use resume_cpus() instead of restart_cpus() to resume from ACPI suspension.	2017-12-21 09:17:48 +00:00
bios	sys/x86: further adoption of SPDX licensing ID tags.	2017-11-27 15:11:47 +00:00
cpufreq	Properly skip the first CPU. It only accidentally worked because the	2017-11-30 20:21:42 +00:00
include	Make it possible to re-evaluate cpu_features.	2018-01-05 21:06:19 +00:00
iommu	sys/x86: further adoption of SPDX licensing ID tags.	2017-11-27 15:11:47 +00:00
isa	Further investigation shows this shouldn't have been added at all.	2017-12-24 17:59:48 +00:00
pci	sys/x86: further adoption of SPDX licensing ID tags.	2017-11-27 15:11:47 +00:00
x86	Make it possible to re-evaluate cpu_features.	2018-01-05 21:06:19 +00:00
xen	sys/x86: further adoption of SPDX licensing ID tags.	2017-11-27 15:11:47 +00:00