On 10/7/2026 12:07, Emerson Busson wrote: > This series moves VMBus ring backing to the chunk allocator and keeps the > allocation, GPADL ownership, and mapping references together. It preserves > the exported four-argument interfaces while allowing the private allocation > paths to carry ownership and sharing policy. > > A review of the original vzalloc fallback noted that CCA and TDX guests > without a paravisor need direct-map page transitions. This revision uses > contiguous chunks for buffers that must be host-shared, transitions each > page through page_address(), and combines the chunks with vmap(). Ordinary > guest-private buffers retain vzalloc-style allocation. >
Can you provide a link to the v1 of this changeset and this "original vzalloc fallback" review? And a changelog and motivation for this series? <snip> Thanks, Easwar (he/him)
