From: Julien Grall <julien.grall@citrix.com>
To: Ian Campbell <Ian.Campbell@citrix.com>
Cc: "christian.limpach@gmail.com" <christian.limpach@gmail.com>,
"xen-devel@lists.xen.org" <xen-devel@lists.xen.org>,
"qemu-devel@nongnu.org" <qemu-devel@nongnu.org>,
Stefano Stabellini <Stefano.Stabellini@eu.citrix.com>
Subject: Re: [Qemu-devel] [Xen-devel] [XEN][RFC PATCH V2 12/17] xl: Add interface to handle qemu disaggregation
Date: Fri, 24 Aug 2012 14:23:32 +0100 [thread overview]
Message-ID: <50378054.9080506@citrix.com> (raw)
In-Reply-To: <1345813421.19419.11.camel@zakaz.uk.xensource.com>
On 08/24/2012 02:03 PM, Ian Campbell wrote:
>
>>>> @@ -246,6 +246,20 @@ libxl_domain_sched_params = Struct("domain_sched_params",[
>>>> ("extratime", integer, {'init_val': 'LIBXL_DOMAIN_SCHED_PARAM_EXTRATIME_DEFAULT'}),
>>>> ])
>>>>
>>>> +libxl_dm_cap = Enumeration("dm_cap", [
>>>> + (1, "UI"), # Emulate all UI + default device
>>>>
>>>>
>>> What does "default device" equate too?
>>>
>>>
>> The following devices:
>> - i440fx
>> - piix3
>> - piix4
>> - dma
>> - xen apic
>> - xen platform
>>
> So this is more like "CORE" than "UI"?
>
> Is there a reason why UI (which I guess means the VGA, spice and VFB
> devices?) are required to be in the same emulator as these?
>
>
VGA, keyboard and mouse (that can be plug via USB) need
to be in the same emulator. Otherwise we can't use VNC or
something like that.
I made this choice, after discussion with Stefano, because
theses devices depends each others. For instance, keyboard
emulates A20.
next prev parent reply other threads:[~2012-08-24 13:22 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-22 12:31 [Qemu-devel] [XEN][RFC PATCH V2 00/17] QEMU disaggregation in Xen environment Julien Grall
2012-08-22 12:31 ` [Qemu-devel] [XEN][RFC PATCH V2 01/17] hvm: Modify interface to support multiple ioreq server Julien Grall
2012-08-23 13:18 ` [Qemu-devel] [Xen-devel] " Ian Campbell
2012-08-23 13:26 ` Keir Fraser
2012-08-24 10:33 ` Julien Grall
2012-08-22 12:31 ` [Qemu-devel] [XEN][RFC PATCH V2 02/17] hvm: Add functions to handle ioreq servers Julien Grall
2012-08-22 12:31 ` [Qemu-devel] [XEN][RFC PATCH V2 03/17] hvm-pci: Handle PCI config space in Xen Julien Grall
2012-08-23 7:20 ` [Qemu-devel] [Xen-devel] " Jan Beulich
2012-08-22 12:31 ` [Qemu-devel] [XEN][RFC PATCH V2 04/17] hvm: Change initialization/destruction of an hvm Julien Grall
2012-08-22 12:31 ` [Qemu-devel] [XEN][RFC PATCH V2 05/17] hvm: Modify hvm_op Julien Grall
2012-08-23 7:27 ` [Qemu-devel] [Xen-devel] " Jan Beulich
2012-08-22 12:31 ` [Qemu-devel] [XEN][RFC PATCH V2 06/17] hvm-io: IO refactoring with ioreq server Julien Grall
2012-08-22 12:31 ` [Qemu-devel] [XEN][RFC PATCH V2 07/17] hvm-io: send invalidate map cache to each registered servers Julien Grall
2012-08-22 12:31 ` [Qemu-devel] [XEN][RFC PATCH V2 08/17] hvm-io: Handle server in buffered IO Julien Grall
2012-08-22 12:31 ` [Qemu-devel] [XEN][RFC PATCH V2 09/17] xc: Add the hypercall for multiple servers Julien Grall
2012-08-23 13:21 ` [Qemu-devel] [Xen-devel] " Ian Campbell
2012-08-22 12:31 ` [Qemu-devel] [XEN][RFC PATCH V2 10/17] xc: Add argument to allocate more special pages Julien Grall
2012-08-22 12:31 ` [Qemu-devel] [XEN][RFC PATCH V2 11/17] xc: modify save/restore to support multiple device models Julien Grall
2012-08-23 13:27 ` [Qemu-devel] [Xen-devel] " Ian Campbell
2012-08-23 19:13 ` Julien Grall
2012-08-23 19:52 ` Ian Campbell
2012-08-24 10:27 ` Julien Grall
2012-08-24 10:35 ` Ian Campbell
2012-08-22 12:31 ` [Qemu-devel] [XEN][RFC PATCH V2 12/17] xl: Add interface to handle qemu disaggregation Julien Grall
2012-08-23 13:30 ` [Qemu-devel] [Xen-devel] " Ian Campbell
2012-08-24 12:56 ` Julien Grall
2012-08-24 13:03 ` Ian Campbell
2012-08-24 13:23 ` Julien Grall [this message]
2012-08-22 12:31 ` [Qemu-devel] [XEN][RFC PATCH V2 13/17] xl: add device model id to qmp functions Julien Grall
2012-08-22 12:32 ` [Qemu-devel] [XEN][RFC PATCH V2 14/17] xl-parsing: Parse new device_models option Julien Grall
2012-08-23 13:35 ` [Qemu-devel] [Xen-devel] " Ian Campbell
2012-08-24 13:12 ` Julien Grall
2012-08-22 12:32 ` [Qemu-devel] [XEN][RFC PATCH V2 15/17] xl: support spawn/destroy on multiple device model Julien Grall
2012-08-23 13:56 ` [Qemu-devel] [Xen-devel] " Ian Campbell
2012-08-24 13:51 ` Julien Grall
2012-08-24 14:09 ` Ian Campbell
2012-08-24 14:37 ` Julien Grall
2012-08-24 14:45 ` Ian Campbell
2012-08-22 12:32 ` [Qemu-devel] [XEN][RFC PATCH V2 16/17] xl: Fix PCI library Julien Grall
2012-08-22 12:32 ` [Qemu-devel] [XEN][RFC PATCH V2 17/17] xl: implement save/restore for multiple device models Julien Grall
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