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Re: [RFC v2 6/8] tools/arm: Introduce force_assign_without_iommu option to xl.cfg
- To: Oleksii Moisieiev <Oleksii_Moisieiev@xxxxxxxx>
- From: Anthony PERARD <anthony.perard@xxxxxxxxxx>
- Date: Thu, 17 Feb 2022 14:52:44 +0000
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- Cc: "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, George Dunlap <george.dunlap@xxxxxxxxxx>, Jan Beulich <jbeulich@xxxxxxxx>, Julien Grall <julien@xxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Nick Rosbrook <rosbrookn@xxxxxxxxxxxx>, Juergen Gross <jgross@xxxxxxxx>, Paul Durrant <paul@xxxxxxx>
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- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On Tue, Feb 08, 2022 at 06:00:12PM +0000, Oleksii Moisieiev wrote:
> If set, Xen is allowed to assign the devices even if they are not under
> IOMMU.
> Can be confugired from dom.cfg in the following format:
> force_assign_without_iommu = 1
>
> This parameter has the same purpose as xen,force-assign-without-iommu
> property in dom0less archtecture.
>
> Signed-off-by: Oleksii Moisieiev <oleksii_moisieiev@xxxxxxxx>
> ---
> diff --git a/tools/libs/light/libxl_types.idl
> b/tools/libs/light/libxl_types.idl
> index 2a42da2f7d..1080966c33 100644
> --- a/tools/libs/light/libxl_types.idl
> +++ b/tools/libs/light/libxl_types.idl
> @@ -564,6 +564,7 @@ libxl_domain_build_info = Struct("domain_build_info",[
> ("apic", libxl_defbool),
> ("dm_restrict", libxl_defbool),
> ("tee", libxl_tee_type),
> + ("force_assign_without_iommu", libxl_defbool),
As you are making changes to libxl's API, could you add a LIBXL_HAVE_*
macro in "tools/include/libxl.h", they are plenty of example there about
adding new fields in "libxl_domain_build_info".
Thanks,
--
Anthony PERARD
|
