* AMD SME fails boot after "dma-mapping: direct calls for dma-iommu"
[not found] <1727103770.hoytxrqcmg.none.ref@localhost>
@ 2024-09-23 15:09 ` Alex Xu (Hello71)
2024-09-23 15:16 ` Christoph Hellwig
0 siblings, 1 reply; 2+ messages in thread
From: Alex Xu (Hello71) @ 2024-09-23 15:09 UTC (permalink / raw)
To: Leon Romanovsky, Greg Kroah-Hartman, Christoph Hellwig, iommu
Cc: linux-kernel
Hi all,
Recently on torvalds master my ASRock B450 Pro4 with Ryzen 1600 cannot
boot with mem_encrypt=on. Bisect blames "dma-mapping: direct calls for
dma-iommu".
Let me know what further information is needed to troubleshoot this
issue.
Thanks,
Alex.
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: AMD SME fails boot after "dma-mapping: direct calls for dma-iommu"
2024-09-23 15:09 ` AMD SME fails boot after "dma-mapping: direct calls for dma-iommu" Alex Xu (Hello71)
@ 2024-09-23 15:16 ` Christoph Hellwig
0 siblings, 0 replies; 2+ messages in thread
From: Christoph Hellwig @ 2024-09-23 15:16 UTC (permalink / raw)
To: Alex Xu (Hello71)
Cc: Leon Romanovsky, Greg Kroah-Hartman, Christoph Hellwig, iommu,
linux-kernel
On Mon, Sep 23, 2024 at 11:09:32AM -0400, Alex Xu (Hello71) wrote:
> Hi all,
>
> Recently on torvalds master my ASRock B450 Pro4 with Ryzen 1600 cannot
> boot with mem_encrypt=on. Bisect blames "dma-mapping: direct calls for
> dma-iommu".
>
> Let me know what further information is needed to troubleshoot this
> issue.
Can you try the fixes already queued up here:
git://git.infradead.org/users/hch/dma-mapping.git for-next
?
>
> Thanks,
> Alex.
---end quoted text---
^ permalink raw reply [flat|nested] 2+ messages in thread
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2024-09-23 15:09 ` AMD SME fails boot after "dma-mapping: direct calls for dma-iommu" Alex Xu (Hello71)
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