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Diff for /www/72.html between version 1.43 and 1.44

version 1.43, 2022/10/02 09:43:24

version 1.44, 2022/10/02 19:48:50

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<li>Added support for Apple M2

<li>Added support for Lenovo ThinkPad x13s and other machines using

the Qualcomm Snapdragon 8cx Gen 3 (SC8280XP) SoC.

<li>...

</ul>

<li>Various kernel improvements:

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<li>Added support for switching from glass console to serial console

on arm64 systems that default to glass console.

<li><a href="https://man.openbsd.org/pf.4">pf(4)</a> automatically allows

IGMP and ICMP6 MLD packets with router alert option.

Special allow-opts rules are no longer needed for multicast

discovery.

<li>Fixed a <a href="https://man.openbsd.org/pf.4">pf(4)</a> NULL

dereference panic triggered by <a

href="https://man.openbsd.org/relayd.8">relayd(8)</a>.

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href="https://man.openbsd.org/ddb.4">ddb(4)</a>.

<li>Added a "show swap" command to <a

href="https://man.openbsd.org/ddb.4">ddb(4)</a> to help debugging.

<li>Count dropped network packets due to low memory in

<a href="https://man.openbsd.org/netstat.1">netstat(1)</a>.

<li>Simplified machine command handling in <a

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href="https://man.openbsd.org/kqueue.2">kqueue(2)</a> wakeup, found by

a Go testcase hang.

<li>Bumped the maximum number of supported CPUs to 256 on arm64.

<li>Ensure uvm_swap_io() can succeed, even in out of memory

situations, by reserving a second segment for the page daemon.

<li>Ensured progress in the swapper by pre-allocating pages in a DMA-reachable region.

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returning an error. Previously an error could be returned to the fault

handler which would result in processes dying when a system was under

a lot of memory pressure.

<li>Added support for using non-standard UARTs (such as the Synopsys

DesignWare UART) as an early console.

<li>Remove NexGen CPU identification code as the kernel cannot run on these CPUs anyway.

<li>Remove Rise CPU identification code.

<li>Dropped detection code for 386sx/386dx CPUs. OpenBSD/i386 hasn't

actually supported running on either for some time.

<li>Dropped detection code for Cyrix CPUs older than the Cyrix M2.

<li>Implemented the fundamentals for suspend/resume on arm64.

<li>Simplified TSC synchronization testing on amd64.

<li>Corrected sparc64 ofwboot to default to the <a

href="https://man.openbsd.org/softraid.4">softraid(4)</a> volume on the

boot device to make root on softraid work out of the box on sparc64

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<li>Added support for booting from RAID 1C <a

href="https://man.openbsd.org/softraid.4">softraid(4)</a> volumes on

amd64, sparc64 and arm64.

<li>Removed the obsolete kern.nselcoll <a

href="https://man.openbsd.org/sysctl.2">sysctl(2)</a>.

<li>Changed mips64, octeon, and loongson to trigger deferred clock

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switching between them depending on their quality properties. This

improves how timers backing <a

href="https://man.openbsd.org/delay.9">delay(9)</a> are managed.

</ul>

<li>SMP Improvements

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<li>Made <a href="https://man.openbsd.org/unix.4">unix(4)</a> domain

sockets locking per-socket rather than coarse locking of the entire

domain sockets layer.

<li>...

</ul>

<li>Direct Rendering Manager and graphics drivers

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<li>Added forest (-f) mode to <a

href="https://man.openbsd.org/ps.1">ps(1)</a>.

<li>Sped up <a href="https://man.openbsd.org/wc.1">wc(1)</a> word counting.

</ul>

<li>Improved hardware support and driver bugfixes, including:

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out of the UNDEFINED state.

<li>Added Wacom One S (CTL-472) support to <a

href="https://man.openbsd.org/uwacom.4">uwacom(4)</a>.

</ul>

<li>New or improved network hardware support:

<ul>

<li>Increased rx buffer size on <a

href="https://man.openbsd.org/uaq.4">uaq(4)</a> to 62kB.

<li>Repaired <a href="https://man.openbsd.org/rge.4">rge(4)</a>

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<li>Fixed integer overflows in the <a

href="https://man.openbsd.org/iwm.4">iwm(4)</a> and <a

href="https://man.openbsd.org/iwx.4">iwx(4)</a> firmware file parsers.

</ul>

<li>IEEE 802.11 wireless stack improvements and bugfixes:

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<li>Added support for wildcards in <a

href="https://man.openbsd.org/fw_update.8">fw_update(8)</a> patterns.

<li>Added NFS client support to the luna88k RAMDISK kernel.

<li>Made the EFI bootloader provide the extra parameters necessary to

use non-standard UARTs on the AMD Ryzen Embedded V1000 SoCs as console.

<li>Switched bootloaders to the extended BOOTARG_CONSDEV struct.

<li>Added UFS2 support to landisk boot blocks.

</ul>

<li>Security improvements:

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dynamically linked to allow them to benefit from all the additional

mitigations that dynamically linked executables gain. NFS mounting of

/usr must now use statically configured IP addresses.

</ul>

<li>Changes in the network stack:

<ul>

<li>Added the <a

href="https://man.openbsd.org/recvmmsg.2">recvmmsg(2)</a> system call

that allows receiving multiple msghdrs at once, and the <a

href="https://man.openbsd.org/sendmmsg.2">sendmmsg</a> syscall that

allows sending multiple msghdrs at once.

<li>Relaxed address availability check for <a

href="https://man.openbsd.org/multicast.4">multicast(4)</a> binds so

processes listening for the same multicast address do not need to be

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where a pool defined like "172.16.0.0/16" would count as a pool size

of one address. Also fixed random selection of source address to be

uniform across the whole pool.

<li>Fixed a kernel panic in <a

href="https://man.openbsd.org/pf.4">pf(4)</a> if IP options with an

ICMP payload were truncated. Such packets will now be dropped instead.

<li>Allow forwarding to and from IPs in the 240/4 range.

<li>Corrected the Virtual Ethernet Bridge <a

href="https://man.openbsd.org/veb.4">veb(4)</a> to avoid calling

if_enqueue from an smr critical section.

<li>Fixed a kernel panic in <a

<li>Reworked the kroute rttimer code to fix icmp_pmtu_timeout crashes.

href="https://man.openbsd.org/pf.4">pf(4)</a> if IP options with an

ICMP payload were truncated. Such packets will now be dropped instead.

<li>Reworked the rttimer code to fix icmp_pmtu_timeout crashes.

<li>Fixed an interrupt storm upon suspend on Amlogic arm64 boards.

<li>Fixed a race between pflow_output_process() and

pflow_clone_destroy() in <a

href="https://man.openbsd.org/pflow.4">pflow(4)</a>.

<li>Added a missing input validation step to <a

href="https://man.openbsd.org/pipex.4">pipex(4)</a> mppe keylenbits.

<li>Added the <a

</ul>

href="https://man.openbsd.org/recvmmsg.2">recvmmsg(2)</a> system call

that allows receiving multiple msghdrs at once.

</ul>

<li>Routing daemons and other userland network improvements:

<ul>

<li>IPsec support was improved:

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<li>Added <a href="https://man.openbsd.org/iked.8">iked(8)</a>

connection statistics for successful and failed connections, error

types, and other events that can be printed with "ikectl show stats".

</ul>

<li>In <a href="https://man.openbsd.org/bgpd.8">bgpd(8)</a>,

<ul>

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<li>Made sure only one <a

href="https://man.openbsd.org/bgpd.8">bgpd(8)</a> roa softreconfig

runner is run at any time.

</ul>

<li><a href="https://man.openbsd.org/rpki-client.8">rpki-client(8)</a> saw some changes:

<ul>

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<li>Add support for validating Autonomous System Provider Authorization

(ASPA) objects conforming to draft-ietf-sidrops-aspa-profile-10.

Validated ASPA payloads are visible in JSON and filemode (-f) output.

<li>Set rsync connection I/O idle timeout to 15 seconds.

<li>Set <a href="https://man.openbsd.org/openrsync.1">rsync(1)</a> connection I/O idle timeout to 15 seconds.

<li>Unify the maximum idle I/O and connect timeouts for rsync & HTTPS.

<li>Unify the maximum idle I/O and connect timeouts for <a href="https://man.openbsd.org/openrsync.1">rsync(1)</a> & HTTPS.

<li>rpki-client now performs stricter EE certificate validation:

<li><a href="https://man.openbsd.org/rpki-client.8">rpki-client(8)</a> now performs stricter EE certificate validation:

<ul>

<li>Disallow AS Resources extensions in ROA EE certificates.

<li>Disallow Subject Information Access (SIA) extensions in RPKI

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<li>Improve compliance with the HTTP protocol specification.

</ul>

<li>In <a href="https://man.openbsd.org/ldapd.8">ldapd(8)</a>,

match password schemas case sensitive.

<li>In <a href="https://man.openbsd.org/snmpd.8">snmpd(8)</a>,

<ul>

<li>Allow object names to be used in addition to OIDs in

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<a href="https://man.openbsd.org/snmpd.8">snmpd(8)</a> metrics.

</ul>

<li>In <a href="https://man.openbsd.org/ldapd.8">ldapd(8)</a>,

match password schemas case sensitive.

<li>In <a href="https://man.openbsd.org/ospfd.8">ospfd(8)</a>,

relax the limitations on what is an acceptable unicast IP. There are no

more experiments in IPv4 and so there is less reason for network

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instead of <a href="https://man.openbsd.org/alarm.3">alarm(3)</a>.

This allows failing over to another IP address for hosts that have

more than one.

</ul>

<li><a href="https://man.openbsd.org/tmux.1">tmux(1)</a> improvements and bug fixes:

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href="https://man.openbsd.org/tmux.1">tmux(1)</a>.

<li>Fixed <a href="https://man.openbsd.org/tmux.1">tmux(1)</a> window

size reporting.

</ul>

<li>LibreSSL version 3.6.0