Re: [PATCH v3] x86/pci-dma: add a SWIOTLB_ANY flag to lift the low mem limitation

[Borislav Petkov]

On Wed, Jun 24, 2026 at 11:24:42AM +0530, Aakarsh Jain wrote:
> I tested this patch on a SEV-SNP guest and it works as expected. The SWIOTLB
> buffer is now allocated above the 4 GB low-memory boundary, confirming that
> the SWIOTLB_ANY flag takes effect on SNP as well. I was also able to scale
> the bounce buffer size up to support larger networking workloads.

Ok, pls send a Tested-by when Jun sends a new version of the patch.

Thx.

-- 
Regards/Gruss,
    Boris.

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