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> but each individual guest kernel doesn't know the full allocation I was under the impression that at least in some virtual machine types the guest kernel is
by dist-epoch 3y ago
> but each individual guest kernel doesn't know the full allocation
I was under the impression that at least in some virtual machine types the guest kernel is collaborating with the host kernel through vm drivers to avoid this problem.
- mjb 3y agoWell, yeah. But (DAMON and friends aside), Linux doesn't handle that non-zero marginal memory cost well today.