Add a variant of 'rdtsc()' that performs the ordered version of 'rdtsc' appropriate for the invoking x86 variant. Also, expose the 'lfence'-ed and 'mfence'-ed 'rdtsc()' variants needed by 'rdtsc_ordered()' for general use. Sponsored by: Juniper Networks, Inc. Sponsored by: Klara, Inc. Reviewed by: kib Differential Revision: https://reviews.freebsd.org/D31416 |
||
---|---|---|
.. | ||
acpica | ||
bios | ||
conf | ||
cpufreq | ||
include | ||
iommu | ||
isa | ||
linux | ||
pci | ||
x86 | ||
xen |