Re: [PATCH] iommu/ipmmu-vmsa: Fix crash on early domain free

Joerg Roedel
2018-11-07T16:03:46Z

On Wed, Nov 07, 2018 at 04:50:40PM +0100, Geert Uytterhoeven wrote:
> It only got triggered by the combination of commits 6c2fb2ea76361da9
> ("of/device: Set bus DMA mask as appropriate") and b4ebe6063204da58
> ("dma-direct: implement complete bus_dma_mask handling"), which is being
> fixed by "of/device: Really only set bus DMA mask when
> appropriate" (https://patchwork.kernel.org/patch/10670177/).

Okay, but the bug is triggered since 6c2fb2ea76361da9, so I took this
one for the fixes-tag.

Thanks,

Joerg