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Re: [PATCH v4 0/3] vhost: memslot handling improvements


From: David Hildenbrand
Subject: Re: [PATCH v4 0/3] vhost: memslot handling improvements
Date: Fri, 23 Jun 2023 14:52:15 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.12.0

On 23.05.23 20:59, David Hildenbrand wrote:
Following up on my previous work to make virtio-mem consume multiple
memslots dynamically [1] that requires precise accounting between used vs.
reserved memslots, I realized that vhost makes this extra hard by
filtering out some memory region sections (so they don't consume a
memslot) in the vhost-user case, which messes up the whole memslot
accounting.

This series fixes what I found to be broken and prepares for more work on
[1]. Further, it cleanes up the merge checks that I consider unnecessary.

[1] https://lkml.kernel.org/r/20211027124531.57561-8-david@redhat.com

Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Stefan Hajnoczi <stefanha@redhat.com>
Cc: Igor Mammedov <imammedo@redhat.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Peter Xu <peterx@redhat.com>
Cc: "Philippe Mathieu-Daudé" <philmd@linaro.org>


Gentle ping that this wants to get picked up :)

--
Cheers,

David / dhildenb




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