Re: [PATCH 05/12] KVM: guest_memfd: return locked folio from __kvm_gmem_get_pfn

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Subject: Re: [PATCH 05/12] KVM: guest_memfd: return locked folio from __kvm_gmem_get_pfn
From: Michael Roth <michael.roth@xxxxxxx>
Date: Mon, 15 Jul 2024 18:55:11 -0500
Cc: <linux-kernel@xxxxxxxxxxxxxxx>, <kvm@xxxxxxxxxxxxxxx>, <seanjc@xxxxxxxxxx>
In-reply-to: <20240711222755.57476-6-pbonzini@redhat.com>
References: <20240711222755.57476-1-pbonzini@redhat.com> <20240711222755.57476-6-pbonzini@redhat.com>

On Thu, Jul 11, 2024 at 06:27:48PM -0400, Paolo Bonzini wrote:
> Allow testing the up-to-date flag in the caller without taking the
> lock again.
> 
> Signed-off-by: Paolo Bonzini <pbonzini@xxxxxxxxxx>

Reviewed-by: Michael Roth <michael.roth@xxxxxxx>

References:
- [PATCH 00/12] KVM: guest_memfd: lazy preparation of pages + prefault support for SEV-SNP
  - From: Paolo Bonzini
- [PATCH 05/12] KVM: guest_memfd: return locked folio from __kvm_gmem_get_pfn
  - From: Paolo Bonzini

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