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Diff for /www/73.html between version 1.23 and 1.24

version 1.23, 2023/04/03 22:14:15

version 1.24, 2023/04/04 00:22:30

Line 104

to the kernel timecounting API. Together with getbinruntime(), it

provides a fast, monotonic clock that only advances while the system

is not suspended.

<li>Prevent detatching ("bioctl -d detach") of a boot volume on a RAID managed by <a

<li>Prevent detaching ("bioctl -d detach") of a boot volume on a RAID managed by <a

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

<li>Added WTRAPPED option for <a

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

whether CLD_TRAPPED state changes, i.e., ptrace(2) on a process, are reported.

<li>On arm64, avoid usin 1GB mappings for the identity map in the

<li>On arm64, avoid using 1GB mappings for the identity map in the

early kernel bootstrap phase and when booting the secondary CPUs. This

avoids accidentally mapping memory regions that should not be mapped

(i.e. secure memory) as all mapped memory can be accessed

Line 284

time between different timezones allowed the TY environment variable

to point to any file on the system to be reas as zoneinfo file. This

was restricted to paths starting with /usr/share/zoneinfo in the TZ

environement variable. Reject other absolute paths in TZ. The

environment variable. Reject other absolute paths in TZ. The

assumption is that zoneinfo files under /usr/share/zoneinfo are

trustworthy, but

Line 385

driver for the PiJuice HAT UPS.

<li>Added <a

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

controlling the interface logic for the Synopsis DesignWare USB 3.0

controlling the interface logic for the Synopsys DesignWare USB 3.0

controller found on various Qualcomm Snapdragon SoCs.

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

for the Qualcomm SC8280XP on FDT attachment as on ACPI.

Line 432

PWM controlled LEDs.

<li>Implemented <a

href="https://man.openbsd.org/dwpcie.4">dwpcie(4)</a> support for the

(optional) MSI controller of the Synopsis Designware PCIe host bridge.

(optional) MSI controller of the Synopsys DesignWare PCIe host bridge.

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

support for the Unified Battery feature often found in newer Logitech

HID++ hardware.

Line 577

<li>Fixed a panic seen with <a

href="https://man.openbsd.org/rge.4">rge(4)</a> RTL8125 with MCLGETL.

<li>Add <a href="https://man.openbsd.org/dwqe.4">dwqe(4)</a>, a

driver for the Synopsis DesignWare Ethernet QoS controller used on the

driver for the Synopsys DesignWare Ethernet QoS controller used on the

NXP i.MX8MP, the Rockchip RK35xx series and Intel Elkhart Lake.

<li>Worked around an issue on the StarFive JH7100 SoC to make <a

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

Line 776

<li>Changes in the network stack:

<ul>

<li>Made /dev/pf a clonable device to better track kernel ressources

<li>Made /dev/pf a clonable device to better track kernel resources

used by processes.

<li>Modified TCP receive buffer size auto-scaling to use the smoothed

RTT (SRTT) instead of the timestamp option, which improves performance

on high latency networks if the timestamp option isn't available.

<li>Relaxed the requirement for multicast suppport of interfaces for

<li>Relaxed the requirement for multicast support of interfaces for

configuring IPv6. This allows non-multicast interfaces such as

point-to-point interfaces and the NBMA / point-to-multipoint

interfaces like mpe(4), mgre(4) and wg(4) to work with IPv6.

Line 789

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

timer to check the TCP_KEEPALIVE timer only against the system

runtime, not the uptime. Prevents TCP connections to fail after

wakeing up from suspend.

waking up from suspend.

<li>Used stoeplitz (symmetric Toeplitz hash algorithm) to generate a

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