[$] Merging famfs?

The famfs filesystem, which is meant to provide shared access to hugememory-resident files on CXL and otherdevices, returned tothe Linux Storage,Filesystem, Memory Management, and BPF Summit (LSFMM+BPF) in 2026.It was first discussed at LSFMM+BPF 2024 and a new implementation was described at the 2025gathering, but it still has not made its way into the kernel; LWN lookedat a discussion about merging famfs back in April 2026.