From: David Hildenbrand <david@redhat.com>
To: qemu-devel@nongnu.org
Cc: "Michael S. Tsirkin" <mst@redhat.com>,
"Stefan Hajnoczi" <stefanha@redhat.com>,
"Igor Mammedov" <imammedo@redhat.com>,
"Paolo Bonzini" <pbonzini@redhat.com>,
"Peter Xu" <peterx@redhat.com>,
"Philippe Mathieu-Daudé" <philmd@linaro.org>
Subject: Re: [PATCH v4 0/3] vhost: memslot handling improvements
Date: Fri, 23 Jun 2023 14:52:15 +0200 [thread overview]
Message-ID: <7266ab51-51a4-e470-e134-8c2b338838ea@redhat.com> (raw)
In-Reply-To: <20230523185915.540373-1-david@redhat.com>
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
prev parent reply other threads:[~2023-06-23 12:52 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-23 18:59 [PATCH v4 0/3] vhost: memslot handling improvements David Hildenbrand
2023-05-23 18:59 ` [PATCH v4 1/3] vhost: Rework memslot filtering and fix "used_memslot" tracking David Hildenbrand
2023-05-23 19:28 ` Peter Xu
2023-05-23 18:59 ` [PATCH v4 2/3] vhost: Remove vhost_backend_can_merge() callback David Hildenbrand
2023-05-23 18:59 ` [PATCH v4 3/3] softmmu/physmem: Fixup qemu_ram_block_from_host() documentation David Hildenbrand
2023-06-23 15:32 ` Philippe Mathieu-Daudé
2023-06-23 12:52 ` David Hildenbrand [this message]
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