#btrfs

Daily update · Sep 12–13, 2026

Mainline update: filesystem reliability, IOMMU fixes, and a leaner kallsyms

A round of XFS, btrfs, and erofs fixes; AMD IOMMU and PowerPC corrections; and kallsyms/kbuild cleanups.

Bug fixesSecurity and hardening

#btrfs#erofs#IOMMU#kallsyms#PowerPC#xfs

Daily update · Sep 5–6, 2026

NVMe/TCP security fixes, UFS and btrfs improvements, LoongArch hardening

A batch of mainline kernel fixes targets NVMe/TCP memory corruption, UFS performance, btrfs compression hangs, and LoongArch KVM security.

Security and hardening

#block layer#btrfs#LoongArch#NVMe#security#UFS

Daily update · Aug 23–24, 2026

Linux mainline adds Axiado AX3005 mailbox support

New mailbox driver for the Axiado AX3005 SoC, plus a Btrfs maintainers update.

#Axiado#Btrfs#device tree#mailbox

Daily update · Aug 20, 2026

Linux 7.3 merge window: sched_ext hierarchy, filesystem speedups, and io_uring zcrx updates

Highlights from the first batch of 7.3 pull requests.

#Btrfs#ext4#io_uring#NVMe#RISC-V#sched_ext