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Re: [PATCH v1] CHANGELOG.md: Mention PCI passthrough for HVM domUs


  • To: Jiqian Chen <Jiqian.Chen@xxxxxxx>
  • From: Jan Beulich <jbeulich@xxxxxxxx>
  • Date: Wed, 12 Mar 2025 09:51:09 +0100
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  • Cc: Community Manager <community.manager@xxxxxxxxxxxxxx>, Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, Huang Rui <ray.huang@xxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
  • Delivery-date: Wed, 12 Mar 2025 08:51:16 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On 12.03.2025 05:02, Jiqian Chen wrote:
> PCI passthrough is already supported for HVM domUs when dom0 is PVH
> on x86. The last related patch on Qemu side was merged after Xen4.20
> release. So mention this feature in Xen4.21 entry.
> 
> Signed-off-by: Jiqian Chen <Jiqian.Chen@xxxxxxx>
> ---
>  CHANGELOG.md | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/CHANGELOG.md b/CHANGELOG.md
> index 7201c484f899..b6de9b72ea7a 100644
> --- a/CHANGELOG.md
> +++ b/CHANGELOG.md
> @@ -12,6 +12,7 @@ The format is based on [Keep a 
> Changelog](https://keepachangelog.com/en/1.0.0/)
>   - On x86:
>     - Option to attempt to fixup p2m page-faults on PVH dom0.
>     - Resizable BARs is supported for PVH dom0.
> +   - Support PCI passthrough for HVM domUs when dom0 is PVH.

Aren't we still in need of SR-IOV support in order to make such an
unconditional statement?

Jan



 


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