> From: Jan Beulich [mailto:jbeul...@suse.com]
> Sent: Friday, September 13, 2019 7:10 PM
>
> This patch defines a new bit reported in the hw_cap field of struct
> xen_sysctl_physinfo to indicate whether the platform supports sharing of
> HAP page tables (i.e. the P2M) with the IOMMU. This
Hi Jan,
On 9/13/19 12:10 PM, Jan Beulich wrote:
This patch defines a new bit reported in the hw_cap field of struct
xen_sysctl_physinfo to indicate whether the platform supports sharing of
HAP page tables (i.e. the P2M) with the IOMMU. This informs the toolstack
whether the domain needs extra
> -Original Message-
> From: Roger Pau Monne
> Sent: 13 September 2019 14:54
> To: Jan Beulich
> Cc: Paul Durrant ; xen-devel@lists.xenproject.org;
> Suravee Suthikulpanit
> ; Julien Grall ; Andrew
> Cooper
> ; Anthony Perard ;
> Christian Lindig
> ; George Dunlap ; Ian
> Jackson
> ;
On Fri, Sep 13, 2019 at 01:10:18PM +0200, Jan Beulich wrote:
> --- a/tools/ocaml/libs/xc/xenctrl.mli
> +++ b/tools/ocaml/libs/xc/xenctrl.mli
> @@ -57,7 +57,6 @@ type domain_create_flag =
>| CDF_OOS_OFF
>| CDF_XS_DOMAIN
>| CDF_IOMMU
> -
Stray deletion?
> ---
On 13.09.2019 13:47, Paul Durrant wrote:
>> -Original Message-
>> From: Jan Beulich
>> Sent: 13 September 2019 12:10
>> To: Paul Durrant ; xen-devel@lists.xenproject.org
>> Cc: Suravee Suthikulpanit ; Julien Grall
>> ; Andrew
>> Cooper ; Anthony Perard
>> ; Christian Lindig
>> ; Roger
> -Original Message-
> From: Jan Beulich
> Sent: 13 September 2019 12:10
> To: Paul Durrant ; xen-devel@lists.xenproject.org
> Cc: Suravee Suthikulpanit ; Julien Grall
> ; Andrew
> Cooper ; Anthony Perard
> ; Christian Lindig
> ; Roger Pau Monne ; George
> Dunlap
> ; Ian Jackson ;
This patch defines a new bit reported in the hw_cap field of struct
xen_sysctl_physinfo to indicate whether the platform supports sharing of
HAP page tables (i.e. the P2M) with the IOMMU. This informs the toolstack
whether the domain needs extra memory to store discrete IOMMU page tables
or not.
