Messages in this thread | | | Subject | Re: "iommu/amd: Set exclusion range correctly" causes smartpqi offline | From | Qian Cai <> | Date | Tue, 30 Apr 2019 21:41:56 -0400 |
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On 4/29/19 10:23 AM, Joerg Roedel wrote: > 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?
It is going to take a while to reserve that system again to gather the information. BTW, this is only reproducible on linux-next but not mainline.
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