Messages in this thread | | | Date | Tue, 23 Nov 2021 10:09:28 +0100 | From | Paolo Bonzini <> | Subject | Re: [RFC v2 PATCH 13/13] KVM: Enable memfd based page invalidation/fallocate |
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On 11/23/21 02:06, Chao Peng wrote: >> Maybe the kvm has to be tagged with a sequential id that incremented every >> allocation. This id can be checked here. > Sounds like a sequential id will be needed, no existing fields in struct > kvm can work for this.
There's no need to new concepts when there's a perfectly usable reference count. :)
Paolo
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