On 21.02.25 17:07, Patrick Roy wrote:
Add a capability to let userspace discover whether guest_memfd supports removing its folios from the direct map. Support depends on guest_memfd itself being supported, but also on whether KVM can manipulate the direct map at page granularity at all (possible most of the time, just arm64 is a notable outlier where its impossible if the direct map has been setup using hugepages, as arm64 cannot break these apart due to break-before-make semantics). Signed-off-by: Patrick Roy <roypat@xxxxxxxxxxxx> ---
Not sure how KVM folks handle that, but I suspect we would just want to squash that into the previous commit,
-- Cheers, David / dhildenb