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Message-ID: <1556915930.6132.16.camel@lca.pw> Date: Fri, 03 May 2019 16:38:50 -0400 From: Qian Cai <cai@....pw> To: Joerg Roedel <jroedel@...e.de> Cc: iommu@...ts.linux-foundation.org, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org> Subject: Re: "iommu/amd: Set exclusion range correctly" causes smartpqi offline On Mon, 2019-04-29 at 16:23 +0200, 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? https://git.sr.ht/~cai/linux-debug/blob/master/iommu
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