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href="https://man.openbsd.org/execve.2">execve(2).
On arm64, use the deep idle state available on Apple M1/M2 cores
in the idle loop and for suspend, resulting in power savings.
+
SMP Improvements
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In seq(1), fix a check for rounding error and truncation.
In cron(8), introduce upstream fixes in the handling of @yearly, @monthly,
@weekly, @daily and @hourly entries.
+ Fix a bug in cron(8) where whitespace
+ after usernames would not be completly skipped while parsing the
+ href="https://man.openbsd.org/crontab.5">crontab(5) file.
In pax(1), safely escape characters when displaying messages
that may include file names, and truncate times to the correct maximum
value.
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output, safely escape non-printable characters
in messages that may include file names,
and truncate times to the correct maximum value.
+
+
+
+
On amd64, enable Indirect Branch Tracking (IBT) for the kernel.
Enable branch target control flow enforcement on arm64.
In clang on amd64, emit IBT endbr64 instructions by default (meaning,
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Speed up TCP transfer on
lo(4)
interfaces by using TSO and LRO.
+ Enable Large Receive Offload (LRO) for TCP per default in network
+ drivers. LRO allows to receive aggregated packets larger than the MTU.
+ Receiving TCP streams becomes much faster. Currently only ix(4) and lo(4) devices support LRO, and
+ ix(4) is limited to IPv4 and hardware newer than the old 82598 model.
+ LRO can be turned off per interface with ifconfig -tcplro
.
Do not calculate IP, TCP, and UDP checksums on
lo(4) interfaces.
Speed up the