nice! I've got #BeOS #PowerPC 4.5.2 running on the #MiSTerFPGA using the latest MacPPC7300 core from danifunker.

github.com/danifunker/M...

.

first signs of life from the upcoming PowerMac core for the #MiSTerFPGA

#PowerPC

youtu.be/rXbX6qN4O9s

PowerPC KVM fixes address use-after-free, secure-page leak, and TCE overflow

Three targeted patches harden PowerPC KVM and IOMMU paths.

#IOMMU #KVM #NestedVirtualization #PowerPC

https://kerneldispatch.com/posts/mainline-2026-09-17

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.

#Btrfs #Erofs #IOMMU #Kallsyms #PowerPC #Xfs

https://kerneldispatch.com/posts/mainline-2026-09-13

PowerPC and AMD fixes land in this mainline update

Syscall entry, EEH recovery, kexec ranges, PS3 build, AMD MCE storm handling, and ARIA vzeroupper fixes.

#AMD #Crypto #Kexec #PCI #PowerPC #Syscall

https://kerneldispatch.com/posts/mainline-2026-09-09

Perf and configfs bug fixes land in mainline

Intel PT and PowerPC sample fixes, plus a configfs symlink vs rmdir race fix.

#Configfs #IntelPT #Perf #PowerPC #RaceCondition

https://kerneldispatch.com/posts/mainline-2026-09-08

After MUCH more compiling than I care to admit, I have the iMac G5 running WindowMaker/GNUStep with some decent performance.

I need to get more software installed (more compiling - YAY), but the foundation to work from is pretty solid.

#iMac #G5 #PowerPC […]

[Original post on omgwars.com]