Open-source News

Nginx 1.22 Released With OpenSSL 3.0 Support

Phoronix - Wed, 05/25/2022 - 01:54
Nginx as the lightweight web-server known for its speedy performance is out today with the version 1.22 feature release...

Linux Continues Playing Catch Up To Windows For Desktop Hardware Monitoring Support

Phoronix - Wed, 05/25/2022 - 00:00
In recent kernel versions there has been an uptick in new driver activity around improving hardware sensor monitoring support for AMD/Intel desktop motherboards, but still it's generally behind that of the support found under Microsoft Windows. With Linux 5.19 there is more hardware monitoring "HWMON" subsystem work with improving sensor coverage on various motherboards and other components...

Ubuntu's Mir 2.8 Released With Working Towards Hybrid GPU Support

Phoronix - Tue, 05/24/2022 - 20:12
Mir 2.8 is now available as the newest feature update to this Wayland compositor developed by Canonical for various Ubuntu use-cases, primarily around IoT, digital signage, and similar fields...

Amazon Graviton3 Benchmarks - Nice Performance Uplift With AWS EC2 C7g

Phoronix - Tue, 05/24/2022 - 19:00
At the end of last year Amazon announced their new Graviton3 processors with around 25% more compute performance than their prior Graviton2 AArch64 processors, up to 2x the FP and crypto performance, DDR5 system memory support, and other improvements to their in-house processor for the AWS cloud. Yesterday the C7g instances reached general availability for making Graviton3 processors available to AWS customers. Here are some initial benchmarks.

Linux 5.19 Lands New Intel IFS Driver For Helping To Detect Faulty Silicon

Phoronix - Tue, 05/24/2022 - 18:04
Among many Intel driver improvements in Linux 5.19, Intel's new "In-Field Scan" (IFS) driver has now premiered in the mainline kernel for testing future processors against any silicon issues prior to deployment or as the processors age...

Radeon Open-Source Vulkan Driver Enables Ray Queries By Default

Phoronix - Tue, 05/24/2022 - 17:26
What started out as hopes of enabling RADV ray-tracing by default has led to initially ray queries being enabled by default...

Intel SGX Enclaves Were Prone To Crashes On Linux Under Heavy Memory Pressure

Phoronix - Tue, 05/24/2022 - 16:55
Intel's Software Guard Extensions (SGX) as security-related extensions to their processors that allow for protected memory enclaves has had a rather bouncy journey. Intel continues supporting SGX on their latest Xeon processors but on the client side have been deprecated since 11th Gen Core. Over the years SGX has been found vulnerable to various attacks from speculative execution exploits to Plundervolt. It also turns out under Linux until now was also open to crashing under memory pressure...

Linux 5.19's Printk To Offload Messages To Per-Console KThreads

Phoronix - Tue, 05/24/2022 - 16:43
The Linux kernel's printk() function for printing messages to the kernel log continues to be improved upon in 2022...

Pages