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Re: [PATCH 2/4] x86: always initialize xen-swiotlb when xen-pcifront is enabling
- To: Juergen Gross <jgross@xxxxxxxx>
- From: Christoph Hellwig <hch@xxxxxx>
- Date: Mon, 12 Jun 2023 08:47:38 +0200
- Cc: Christoph Hellwig <hch@xxxxxx>, Marek Marczykowski-Górecki <marmarek@xxxxxxxxxxxxxxxxxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, Borislav Petkov <bp@xxxxxxxxx>, Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>, x86@xxxxxxxxxx, "H. Peter Anvin" <hpa@xxxxxxxxx>, Ben Skeggs <bskeggs@xxxxxxxxxx>, Karol Herbst <kherbst@xxxxxxxxxx>, Lyude Paul <lyude@xxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx, iommu@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, nouveau@xxxxxxxxxxxxxxxxxxxxx
- Delivery-date: Mon, 12 Jun 2023 06:47:47 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On Fri, Jun 09, 2023 at 05:38:28PM +0200, Juergen Gross wrote:
>>> guest started with e820_host=1 even if no PCI passthrough was planned.
>>> But this should be rather rare (at least I hope so).
>>
>> So is this an ACK for the patch and can we go ahead with it?
>
> As long as above mentioned check of the E820 map is done, yes.
>
> If you want I can send a diff to be folded into your patch on Monday.
Yes, that would be great!
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