Certain memory resources associated with a guest are not necessarily
present in the guest P2M and so are not necessarily available to be
foreign-mapped by a tools domain unless they are inserted, which risks
shattering a super-page mapping.
This patch adds a new memory op to allow such a resource
>>> On 18.09.17 at 17:31, wrote:
> Certain memory resources associated with a guest are not necessarily
> present in the guest P2M and so are not necessarily available to be
> foreign-mapped by a tools domain unless they are inserted, which risks
> shattering a super-page mapping.
For grant table
>>> On 18.09.17 at 17:31, wrote:
> Certain memory resources associated with a guest are not necessarily
> present in the guest P2M and so are not necessarily available to be
> foreign-mapped by a tools domain unless they are inserted, which risks
> shattering a super-page mapping.
Btw., I'm addit
> -Original Message-
> From: Xen-devel [mailto:xen-devel-boun...@lists.xen.org] On Behalf Of Jan
> Beulich
> Sent: 25 September 2017 14:50
> To: Paul Durrant
> Cc: Andrew Cooper ; xen-
> de...@lists.xenproject.org
> Subject: Re: [Xen-devel] [PAT
> -Original Message-
> From: Jan Beulich [mailto:jbeul...@suse.com]
> Sent: 25 September 2017 15:23
> To: Paul Durrant
> Cc: Andrew Cooper ; xen-
> de...@lists.xenproject.org
> Subject: Re: [PATCH v7 02/12] x86/mm: add HYPERVISOR_memory_op to
> acquire guest resources
>
> >>> On 18.09.17
> -Original Message-
> From: Xen-devel [mailto:xen-devel-boun...@lists.xen.org] On Behalf Of
> Paul Durrant
> Sent: 25 September 2017 16:00
> To: 'Jan Beulich'
> Cc: Andrew Cooper ; xen-
> de...@lists.xenproject.org
> Subject: Re: [Xen-d
t;> de...@lists.xenproject.org
>> Subject: Re: [Xen-devel] [PATCH v7 02/12] x86/mm: add
>> HYPERVISOR_memory_op to acquire guest resources
>>
>> > -Original Message-
>> > From: Jan Beulich [mailto:jbeul...@suse.com]
>> > Sent: 25 September 201
7;
> >> Cc: Andrew Cooper ; xen-
> >> de...@lists.xenproject.org
> >> Subject: Re: [Xen-devel] [PATCH v7 02/12] x86/mm: add
> >> HYPERVISOR_memory_op to acquire guest resources
> >>
> >> > -Original Message-
> >> > From: Jan
Durrant
>>>> Sent: 25 September 2017 16:00
>>>> To: 'Jan Beulich'
>>>> Cc: Andrew Cooper ; xen-
>>>> de...@lists.xenproject.org
>>>> Subject: Re: [Xen-devel] [PATCH v7 02/12] x86/mm: add
>>>> HYPERVISOR_memory_op to acquire g
Xen-devel [mailto:xen-devel-boun...@lists.xen.org] On Behalf Of
>>>>> Paul Durrant
>>>>> Sent: 25 September 2017 16:00
>>>>> To: 'Jan Beulich'
>>>>> Cc: Andrew Cooper ; xen-
>>>>> de...@lists.xenproject.org
>&
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