New FWCTL Subsystem Submitted For Linux 6.15
24 March 2025 - fwctl

Assuming no objections from Linus Torvalds, the now open Linux 6.15 merge window could introduce a brand new subsystem: fwctl.

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#Phoronix #LinuxKernel

Clash Verge Rev Update
2025-03-25
#Clash #ClashMeta

Release tag:
Clash Verge Rev v2.2.2

Assets:
There are too many, see here

Intel Engineer Posts Cache-Aware Load Balancing For Linux - May Be Very Useful For AMD
25 March 2025 - Cache Aware Load Balancing

An exciting new Linux kernel patch series was posted today for testing... Introducing support for cache-aware load-balancing. The patch comes from a veteran Intel Linux engineer but this cache aware load balancing may also prove very applicable for AMD Linux users for EPYC and Ryzen processors.

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Minor VFS File Optimizations Merged For Linux 6.15
26 March 2025 - VFS File

Among other Linux Virtual File-System (VFS) changes submitted and already merged for Linux 6.15 was a set of minor performance optimizations around VFS file operations.

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Google 正在改变 Android 开发流程，将不再实时同步开发流程至公开分支

注意：Google 尚未通过正式渠道宣布这一改变，这里主要是引用来自 Android Authority 的报道，文章背后作者是各位很熟悉的 Mishaal Rahman，可信度相对较高

目前 Google 维护了两个主要的 Android 开发分支，分别为公共 AOSP 分支和内部开发分支；任何人都可以访问公开的 AOSP 分支，而内部分支仅限 Google 工程师及有合作关系的厂商拥有访问权限。

出于简化开发流程的目的，如今 Google 计划将所有工作流都转移至内部分支，公开 AOSP 分支将只会在正式发布时才会同步相关代码。这意味着公众将更难参与 Android 开发的新功能决策，也更难提交自己的代码。

来源：
https://www.androidauthority.com/google-android-development-aosp-3538503

这不会影响 Android 的开源本质，只是变得像是“开源但不开放参与”，不少商业公司的开源项目也是待正式发布后一次性公开代码，只能说有点可惜…

Zstd 1.5.7 Lands In Linux 6.15 For Better Performance & APIs For Intel QAT Acceleration
27 March 2025 - Zstd 1.5.7

Linux 6.15 keeps getting more exciting... The big Zstd update has landed! The in-kernel Zstandard compression code is finally re-based against the newer upstream state that brings better performance as well as new APIs for allowing Intel QAT acceleration by Intel hardware offering QuickAssist Technology. This Zstd code is relied upon by Btrfs transparent file-system compression and other in-kernel users for compression/decompression.

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Linux 6.15 To Gain New Option For Those Building The Kernel Without Virtual Terminal
27 March 2025 - NULL_TTY_DEFAULT_CONSOLE

The printk changes submitted for the Linux 6.15 kernel introduce a new "NULL_TTY_DEFAULT_CONSOLE" Kconfig build-time option for allowing the null TTY to be the default for those building the Linux kernel without virtual terminal (VT) support.

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Akamai Now Providing The Hosting Infrastructure For Kernel.org
27 March 2025 - Akamai + Kernel.org

It's not only FreeDesktop.org that has been transitioning to new infrastructure this month but separately, Kernel.org is now receiving hosting and CDN needs provided by Akamai.

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当前最新版本的Melt Kernel在HyperOS 2上基本上完全正常工作，各位可以放心安装。

Xiaomi.eu Multilang HyperOS ROM stable Update
2025-03-29
#Marble #XiaomiEU #HyperOS #Stable

Build date:
Fri, 28 Mar 2025 14:33:19 UT

MD5:
d13e471cac8243f4a2a6022c6651f348

Download:
xiaomi.eu_MARBLE_OS2.0.5.0.VMRCNXM_15.zip

Size:
5.7 GB

Linux 6.15 Graphics Drivers: NOVA Core, Apple Touch Bar, Lots For AMD + Intel GPUs
28 March 2025 - Linux 6.15 DRM

The big pull request was sent out today of the numerous Direct Rendering Manager (DRM) updates for the in-development Linux 6.15 kernel. There are new drivers, a lot as usual for the AMD Radeon and Intel kernel graphics drivers, and a lot of other changes throughout for advancing these open-source kernel graphics/display drivers.

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Torvalds Frustrated Over "Disgusting" Testing "Turd" DRM Code Landing In Linux 6.15
28 March 2025 - hdrtest

The big set of open-source graphics driver updates for Linux 6.15 have been merged but Linux creator Linus Torvalds isn't particularly happy with the pull request. In particular, he's unhappy with some new "hdrtest" testing code being built as part of full kernel builds and the "turds" it leaves behind and this code "needs to die" at least from the perspective of non-DRM driver developers.

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#Phoronix #LinuxKernel

HyperOS2的dmesg（软链接指向toybox）有点问题，在执行dmesg -w命令时，打印到终端的内核日志总是断断续续的。
虽然busybox也有dmesg，但不支持-w参数。
好在vendor分区下还有一个老版本的toybox：/vendor/bin/toybox_vendor，它的dmesg用起来是没有问题的。
简单地修复它：

cd /data/adb/modules/<mod id>
mkdir -p ./system/bin
cd ./system/bin
ln -s /vendor/bin/toybox_vendor ./dmesg

Scrcpy (screen copy) Update
2025-03-30
#Scrcpy

Release tag:
scrcpy v3.2

Assets:
scrcpy-linux-x86_64-v3.2.tar.gz (12.3 MB)
scrcpy-macos-aarch64-v3.2.tar.gz (8.4 MB)
scrcpy-macos-x86_64-v3.2.tar.gz (9.1 MB)
scrcpy-release-v3.2.zip (42.5 MB)
scrcpy-server-v3.2 (88.8 KB)
scrcpy-win32-v3.2.zip (6.3 MB)
scrcpy-win64-v3.2.zip (6.6 MB)
SHA256SUMS.txt (556 bytes)
SHA256SUMS.txt.asc (833 bytes)

IO_uring Network Zero-Copy Receive Lands In Linux 6.15
30 March 2025 - IO_uring Network Zero-Copy Rx

IO_uring continues maturing while being one of the greatest innovations within the Linux kernel in the past number of years. With Linux 6.15, IO_uring is getting even more interesting with introducing network zero-copy receive support. With this new code a 200G link could be saturated off a single CPU core in a recent demonstration.

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MIPS Lands Multi-Cluster Support In Linux 6.15 For The EyeQ6 SoC
30 March 2025 - MIPS

While the upstream MIPS architecture is at a dead-end due to RISC-V, the Linux kernel code for the MIPS CPU architecture continues to improve for all the existing MIPS-based platforms out there. With Linux 6.15 there is new work for enhancing the Mobileye EyeQ6 SoC support.

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Linux 6.15 Perf Tooling Introduces New Support For Latency Profiling
31 March 2025 - perf record --latency

The perf tools changes were merged today for the Linux 6.15 kernel. Most notable this cycle for the wonderful perf tooling is introducing the notion of latency profiling by leveraging kernel scheduler information. This latency data will be further useful for Linux software engineers working to optimize system latency/performance.

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