Consolidate more hypervisor-agnostic functionality behind a new 'struct pvclock' API. This should also make it easier to subsequently add hypervisor-agnostic vDSO timekeeping support. Also, perform some clean-up: - Remove 'pvclock_get_last_cycles()'; do not allow external access to 'pvclock_last_systime' since this is not necessary. - Consolidate/simplify wall and system time reading codepaths. - Ensure correct ordering within wall and system time reading codepaths via 'atomic(9)' and 'rdtsc_ordered()' rather than via 'rmb()'. - Remove some extra newlines. Sponsored by: Juniper Networks, Inc. Sponsored by: Klara, Inc. Reviewed by: kib Differential Revision: https://reviews.freebsd.org/D31418 |
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acpica | ||
bios | ||
conf | ||
cpufreq | ||
include | ||
iommu | ||
isa | ||
linux | ||
pci | ||
x86 | ||
xen |