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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 v3 0/3] vhost: memslot handling improvements
Date: Tue, 23 May 2023 16:25:57 +0200	[thread overview]
Message-ID: <bf76bd8d-67b2-ce1b-df8d-bd74a3f24cb0@redhat.com> (raw)
In-Reply-To: <20230503172121.733642-1-david@redhat.com>

On 03.05.23 19:21, 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>
> 

Ping, probably fell through the cracks.

-- 
Thanks,

David / dhildenb



      parent reply	other threads:[~2023-05-23 14:27 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-05-03 17:21 [PATCH v3 0/3] vhost: memslot handling improvements David Hildenbrand
2023-05-03 17:21 ` [PATCH v3 1/3] vhost: Rework memslot filtering and fix "used_memslot" tracking David Hildenbrand
2023-05-23 15:34   ` Peter Xu
2023-05-23 15:42     ` David Hildenbrand
2023-05-03 17:21 ` [PATCH v3 2/3] vhost: Remove vhost_backend_can_merge() callback David Hildenbrand
2023-05-23 15:40   ` Peter Xu
2023-05-03 17:21 ` [PATCH v3 3/3] softmmu/physmem: Fixup qemu_ram_block_from_host() documentation David Hildenbrand
2023-05-23 15:42   ` Peter Xu
2023-05-23 14:25 ` David Hildenbrand [this message]

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