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Re: [PATCH v3 kvm/queue 06/16] KVM: Implement fd-based memory using MEMF
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From: |
Chao Peng |
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Subject: |
Re: [PATCH v3 kvm/queue 06/16] KVM: Implement fd-based memory using MEMFD_OPS interfaces |
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Date: |
Fri, 24 Dec 2021 12:25:54 +0800 |
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User-agent: |
Mutt/1.9.4 (2018-02-28) |
On Fri, Dec 24, 2021 at 12:09:47AM +0100, Paolo Bonzini wrote:
> On 12/23/21 19:34, Sean Christopherson wrote:
> > > select HAVE_KVM_PM_NOTIFIER if PM
> > > + select MEMFD_OPS
> > MEMFD_OPS is a weird Kconfig name given that it's not just memfd() that can
> > implement the ops.
> >
>
> Or, it's kvm that implements them to talk to memfd?
The only thing is VFIO may also use the same set of callbacks, as
discussed in the v2. But I think that's fine.
Chao
>
> Paolo
- Re: [PATCH v3 kvm/queue 05/16] KVM: Maintain ofs_tree for fast memslot lookup by file offset, (continued)
[PATCH v3 kvm/queue 07/16] KVM: Refactor hva based memory invalidation code, Chao Peng, 2021/12/23
[PATCH v3 kvm/queue 08/16] KVM: Special handling for fd-based memory invalidation, Chao Peng, 2021/12/23
[PATCH v3 kvm/queue 06/16] KVM: Implement fd-based memory using MEMFD_OPS interfaces, Chao Peng, 2021/12/23
Re: [PATCH v3 kvm/queue 06/16] KVM: Implement fd-based memory using MEMFD_OPS interfaces, Chao Peng, 2021/12/23
Re: [PATCH v3 kvm/queue 06/16] KVM: Implement fd-based memory using MEMFD_OPS interfaces, Chao Peng, 2021/12/23
[PATCH v3 kvm/queue 09/16] KVM: Split out common memory invalidation code, Chao Peng, 2021/12/23
[PATCH v3 kvm/queue 10/16] KVM: Implement fd-based memory invalidation, Chao Peng, 2021/12/23
[PATCH v3 kvm/queue 11/16] KVM: Add kvm_map_gfn_range, Chao Peng, 2021/12/23
[PATCH v3 kvm/queue 12/16] KVM: Implement fd-based memory fallocation, Chao Peng, 2021/12/23