freebsd-skq

History

kib b6ddae99a2 Use the new SDM-approved way to serialize x2APIC MSR writes.

SDM editions 64 and below stated that it is enough to use MFENCe or
LFENCE to serialize x2APIC register writes.  New edition 65 requires
either full serialization instruction or MFENCE;LFENCE sequence.  Use
the later, FreeBSD needs serialization to ensure that writes done
before IPI request are visible to the target IPI CPU.

Sponsored by:	The FreeBSD Foundation
MFC after:	1 week

2018-01-03 11:23:47 +00:00

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

Add CR4.SMAP control bit.