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Diff for /www/73.html between version 1.26 and 1.27

version 1.26, 2023/04/04 02:05:17

version 1.27, 2023/04/04 03:09:41

Line 256

Added saving and restoring guest PKRU to <a

href="https://man.openbsd.org/vmm.4">vmm(4)</a>. Expose the PKU cpuid

bit to the guest if in use on the host.

<li>Made <a href="https://man.openbsd.org/vmd.8">vmd(8)</a> scan the pci bus to determine bootorder strings.

<li>Made <a href="https://man.openbsd.org/vmd.8">vmd(8)</a> scan the PCI bus to determine bootorder strings.

</ul>

<li>Various new userland features:

Line 560

<li>New or improved network hardware support:

<ul>

<li>Enabled <a href="https://man.openbsd.org/em.4">em(4)</a> IPv4,

TCP and UDP checksum offloading and VLAN HW tagging on devices with 82575, 82576,

TCP and UDP checksum offloading and hardware VLAN tagging on devices

i350 and i210 chipsets.

with 82575, 82576, i350 and i210 chipsets.

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

performance by using interrupt-based command completion.

<li>Fixed a panic seen with <a

Line 581

<ul>

<li>Bumped tsleep timeout for <a

href="https://man.openbsd.org/bwfm.4">bwfm(4)</a> PCI devices to help

prevent failures loading firmware, particularly on Apple M2 laptops.OA

prevent failures loading firmware, particularly on Apple M2 laptops.

<li>Implemented alternative mailbox handling mechanism required by

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

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

issues with suspend/resume and possible firmware crashes on the M2

Macbook Air.

MacBook Air.

<li>Prevented an <a href="https://man.openbsd.org/iwx.4">iwx(4)</a> firmware error when authentication to the AP times out.

Line 784

hash/flowid for <a href="https://man.openbsd.org/pf.4">pf(4)</a> state

keys. With this change, pf will hash traffic the same way that

hardware using a stoeplitz key will hash incoming traffic on rings.

stoeplitz is also used by the tcp stack to generate a flow id, which

stoeplitz is also used by the TCP stack to generate a flow id, which

is used to pick which transmit ring is used on nics with multiple

queues too. using the same algorithm throughout the stack encourages

affinity of packets to rings and softnet threads the whole way

Line 793

destination port 0 in <a href="https://man.openbsd.org/pf.4">pf(4)</a>

and the stack.

<li>Fixed a endian swap bug causing problems with <a

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

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

href="https://man.openbsd.org/em.4">em(4)</a> sparc64 systems.

<li>Denied "pipex no" tunnel setting for <a

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

Line 964

sanitize redirect URIs from <a

href="https://man.openbsd.org/ftp.1">ftp(1)</a> fetch before printing.

<li>Prevent an <a

href="https://man.openbsd.org/unwind.8">unwind(8)</a> crash when a tcp

href="https://man.openbsd.org/unwind.8">unwind(8)</a> crash when a TCP

query is larger than the length field indicated.

<li>Preserve the original order of nameservers as configured via <a

Line 982

href="https://man.openbsd.org/ifconfig.8">ifconfig(8)</a> -M (mac) to

find the mac address on an interface and print it.

<li>Added support for configuring interfaces by lladdr to support

interface configurations bound to a specfic hardware device. The "if"

interface configurations bound to a specific hardware device. The "if"

part of the <a

href="https://man.openbsd.org/hostname.if.5">hostname.if(5)</a>

configuration file can now be a MAC address.

Line 1000

<li>Improvements in <a href="https://man.openbsd.org/nc.1">nc(1)</a>:

<ul>

<li>Stop claiming connection success in udp mode unless true.

<li>Stop claiming connection success in UDP mode unless true.

<li>Do not test the connection in non-interactive mode. The test

writes characters to the socket which can corrupt data that is

possible piped into nc.