On 4/15/26 00:20, Gregory Price wrote: > On Tue, Apr 14, 2026 at 11:57:40AM -0700, Darrick J. Wong wrote: >>> >>> I very strongly object to making this a prerequisite to merging. This >>> is an untested idea that will certainly delay us by at least a couple >>> of merge windows when products are shipping now, and the existing approach >>> has been in circulation for a long time. It is TOO LATE!!!!!! >> > ... >> >> That said, you're clearly pissed at the goalposts changing yet again, >> and that's really not fair that we collectively keep moving them. >> > > This seems a bit more than moving a goalpost. > > We're now gating working software, for real working hardware, on a novel, > unproven BPF ops structure that controls page table mappings on page table > faults which would be used by exactly 1 user : FAMFS.
Are MM people on board with even letting BPF do that? Honest question, if someone has a pointer to how that should work, that would be appreciated. -- Cheers, David
