Changelog

Changelog:

02-08-2025  

V1 & V2:

Kernel Base:

• Synced selected changes from `4.19.325-cip122` (xx brickports).  

Optimizations:  

• Raised `sbalance` polling rate to 20s.  
• KGSL: Removed dynamic allocation for sync structs.  
• DSI: Prevent probe failure on missing debugfs.  
• Adreno: Relaxed CPU-latency for power savings.  
• ARM64: Enabled PCI lockless config + inlined spin-lock functions.  

Fixes:  

• Q6AFE: Zeroed uninitialized structs.  
• Binder: Silenced debug prints by default.  
• Defconfig: Removed unused MSM event timer.  

Sched/DEVFREQ:  

• `schedutil`: Set 1000/2000 μs rate limits.  
• `devfreq`: Run monitor at high priority.  

I/O & TCP:  

• Zen scheduler default; switches to Anxiety when screen off.  
• BBRv2 as default TCP congestion control.  

MM:

• Adaptive workingset protection in `vmscan`.  

Only in V2:

BPF:

• Added extensive patches/backports.

Memory:

• Improved ion & iommu handling

UFFD:

• Back-ported and enabled Userfaultfd (UFFD) for user-space page-fault delegation