Robert Watson c3feaeaa32 Reimplement the arm64 dtrace_gethrtime(), which provides the ... high-resolution nanosecond timestamp used for the DTrace 'timestamp' built-in variable. The new implementation uses the EL0 cycle counter and frequency registers in ARMv8-A. This replaces a previous implementation that relied on an instrumentation-safe implementation of getnanotime(), which provided only timer resolution. MFC after: 3 days Reviewed by: andrew, bsdimp (older version) Useful comments appreciated: jrtc27, emaste		2021-02-19 09:00:39 +00:00
..
boot/zfs	Turn off zstd on aarch64	2020-10-13 02:36:16 +00:00
compat/opensolaris	Drop "All rights reserved" from all my stuff. This includes	2020-10-28 13:46:11 +00:00
contrib/opensolaris	Handle using a sub instruction in the arm64 fbt	2021-01-12 12:42:23 +00:00
dev	Reimplement the arm64 dtrace_gethrtime(), which provides the	2021-02-19 09:00:39 +00:00