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Re: [PATCH-for-6.1 v2] softmmu/physmem: fix wrong assertion in qemu_ram_
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From: |
Peter Xu |
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Subject: |
Re: [PATCH-for-6.1 v2] softmmu/physmem: fix wrong assertion in qemu_ram_alloc_internal() |
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Date: |
Tue, 17 Aug 2021 10:25:29 -0400 |
On Tue, Aug 17, 2021 at 09:14:32AM +0200, David Hildenbrand wrote:
> Libvirt does not support virtio-mem yet and consequently doesn't support
> reserve=off yet. (there are use cases without virtio-mem, but I don't think
> anybody is using it yet)
>
> It's an easy way to crash QEMU, but we could also fix in the -stable tree
> instead.
I hit this when trying with some extreme bitmap tests then I remembered this
patch, but that shouldn't really be used by any real customer for sure.
Sounds good then, thanks.
--
Peter Xu