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Re: [Xen-devel] [PATCH RFC] mm/memory_hotplug: Introduce memory block types
- To: Vitaly Kuznetsov <vkuznets@xxxxxxxxxx>, Michal Hocko <mhocko@xxxxxxxxxx>
- From: Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>
- Date: Wed, 3 Oct 2018 07:07:47 -0700
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- Delivery-date: Wed, 03 Oct 2018 14:10:03 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
- Openpgp: preference=signencrypt
On 10/03/2018 06:52 AM, Vitaly Kuznetsov wrote:
> It is more than just memmaps (e.g. forking udev process doing memory
> onlining also needs memory) but yes, the main idea is to make the
> onlining synchronous with hotplug.
That's a good theoretical concern.
But, is it a problem we need to solve in practice?
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