2018年06月16日

VSRX Kernel 4.16.15-rt(PREEMPT_RT version) released [Custom Linux kernel]

The VSRX Kernel is for Ubuntu 16.04 LTS(64bit) and is aimed by adding an Aufs patch,Ubuntu patch,UKSM patch,PREEMPT_RT patch to Linux Kernel.

◎VSRX Kernel 4.16.15-rt(PREEMPT_RT version)

◇binary
VSRX kernel 4.16.15-rt download

◇source
VSRX kernel 4.16.15-rt source download

◇Main Feautures
- hard realtime kernel
- I/O scheduler "NOOP"
- Aufs
- UKSM
- Built on the GCC 7.3
- BBR TCP Congestion Control
- Zen Interactive Tune
- initramfs with zstd
- Meltdown,spectre_v1,spectre_v2 : Mitigation

◇based kernel
Zen-tune kernel 4.16

◇Applied patches
- PREEMPT_RT patch
- Linux 4.16.12 patch
- Aufs patch
- UKSM patch
- Ubuntu patch
- graysky's GCC patch
- Add-x86-zstd-kernel-compression patch

◇Deleted module
- All related to Kernel Hacking

◇Optimized kernel configuration
- Processor family -> Sandy Bridge
- Kernel Compression mode -> ZSTD
- Preemption Model -> Fully Preemptible Kernel (RT)
- Timer frequency -> 1000Hz
- Default I/O scheduler -> NOOP
- Compiler optimization level -> Optimize Performance
- RCU Boost delay -> 500
- HD-audio pre-allocated buffer size -> 2048
- UKSM on
- Zen Interactive Tune on
- Default CPUFreq Governor -> ondemand
posted by takatan at 15:50| 大阪 ☁ | TrackBack(0) | アプリケーション公開 | このブログの読者になる | 更新情報をチェックする

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