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From: Joerg Roedel <jroedel@suse.de>
To: Qian Cai <cai@lca.pw>
Cc: iommu@lists.linux-foundation.org,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: "iommu/amd: Set exclusion range correctly" causes smartpqi offline
Date: Mon, 29 Apr 2019 16:23:26 +0200	[thread overview]
Message-ID: <20190429142326.GA4678@suse.de> (raw)
In-Reply-To: <1556294112.6132.7.camel@lca.pw>

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

WARNING: multiple messages have this Message-ID (diff)
From: Joerg Roedel <jroedel@suse.de>
To: Qian Cai <cai@lca.pw>
Cc: iommu@lists.linux-foundation.org,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: "iommu/amd: Set exclusion range correctly" causes smartpqi offline
Date: Mon, 29 Apr 2019 16:23:26 +0200	[thread overview]
Message-ID: <20190429142326.GA4678@suse.de> (raw)
Message-ID: <20190429142326.43umwFTcxBLwkY6DjOV-k114NQzaMhdg_337KSVAWCI@z> (raw)
In-Reply-To: <1556294112.6132.7.camel@lca.pw>

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
_______________________________________________
iommu mailing list
iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu

  reply	other threads:[~2019-04-29 14:23 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-26 14:52 "iommu/amd: Set exclusion range correctly" causes smartpqi offline Qian Cai
2019-04-26 14:52 ` Qian Cai
2019-04-26 15:26 ` Joerg Roedel
2019-04-26 15:26   ` Joerg Roedel
2019-04-26 15:55   ` Qian Cai
2019-04-26 15:55     ` Qian Cai
2019-04-29 14:23     ` Joerg Roedel [this message]
2019-04-29 14:23       ` Joerg Roedel
2019-05-01  1:41       ` Qian Cai
2019-05-01  1:41         ` Qian Cai
2019-05-03 20:38       ` Qian Cai
2019-05-03 20:38         ` Qian Cai
2019-05-06  2:56 ` Qian Cai
2019-05-06  2:56   ` Qian Cai
2019-05-06 12:29   ` Joerg Roedel
2019-05-06 12:29     ` Joerg Roedel
2019-05-06 12:29     ` Joerg Roedel

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