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Re: [Xen-devel] [PATCH 10/20] xen/domctl: Merge set_max_evtchn into createdomain
- To: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Xen-devel <xen-devel@xxxxxxxxxxxxx>
- From: Daniel De Graaf <dgdegra@xxxxxxxxxxxxx>
- Date: Tue, 20 Mar 2018 15:27:05 -0400
- Cc: Marek Marczykowski-Górecki <marmarek@xxxxxxxxxxxxxxxxxxxxxx>, Wei Liu <wei.liu2@xxxxxxxxxx>, Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>, Jon Ludlam <jonathan.ludlam@xxxxxxxxxxxxx>, Rob Hoes <Rob.Hoes@xxxxxxxxxx>, Christian Lindig <christian.lindig@xxxxxxxxxx>, Jan Beulich <JBeulich@xxxxxxxx>, David Scott <dave@xxxxxxxxxx>
- Delivery-date: Tue, 20 Mar 2018 19:27:33 +0000
- Ironport-phdr: 9a23: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
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 03/19/2018 03:13 PM, Andrew Cooper wrote:
set_max_evtchn is somewhat weird. It was introduced with the event_fifo work,
but has never been used. Still, it is a bounding on resources consumed by the
event channel infrastructure, and should be part of createdomain, rather than
editable after the fact.
Drop XEN_DOMCTL_set_max_evtchn completely (including XSM hooks and libxc
wrappers), and retain the functionality in XEN_DOMCTL_createdomain.
Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Acked-by: Daniel De Graaf <dgdegra@xxxxxxxxxxxxx>
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