Re: "iommu/amd: Set exclusion range correctly" causes smartpqi offline

From: Joerg Roedel
Date: Mon Apr 29 2019 - 10:23:31 EST


On Fri, Apr 26, 2019 at 11:55:12AM -0400, Qian Cai wrote:
> https://git.sr.ht/~cai/linux-debug/blob/master/dmesg

Thanks, I can't see any definitions for unity ranges or exclusion ranges
in the IVRS table dump, which makes it even more weird.

Can you please send me the output of

for f in `ls -1 /sys/kernel/iommu_groups/*/reserved_regions`; do echo "---$f"; cat $f;done

to double-check?

Thanks,

Joerg