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Message-ID: <682dfa6e-7f81-48cf-920e-14d4f2c46fc1@amd.com>
Date: Mon, 10 Jun 2024 19:14:02 +0530
User-Agent: Mozilla Thunderbird
Subject: Re: [Regression] 6.10-rc1: Fail to resurrect from suspend.
To: David Wang <00107082@163.com>, jsnitsel@redhat.com, joro@8bytes.org,
 suravee.suthikulpanit@amd.com
Cc: baolu.lu@linux.intel.com, jroedel@suse.de, kevin.tian@intel.com,
 linux-kernel@vger.kernel.org, sivanich@hpe.com
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 <20240610131550.53651-1-00107082@163.com>
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From: Vasant Hegde <vasant.hegde@amd.com>
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Hi David,


On 6/10/2024 6:45 PM, David Wang wrote:
> Hi,
> 
> This still happens with 6.10-rc3...
> I think this is a serious problem for AMD users who used to `suspend`...


I am sorry. Can you tell us which issue youare referring?

Is this `ILLEGAL_DEV_TABLE_ENTRY` (one described in bugzilla [1])? -OR-
the kernel panic in amd_iommu_enable_faulting() path?

If its kernel panic, then patch [2] didn't make it into rc3 fixes.


[1] https://bugzilla.kernel.org/show_bug.cgi?id=218900
[2]
https://lore.kernel.org/linux-iommu/lsahbfrt26ysjzgg6p6ezcrf525b25d7nnuqxgis5k6g3zsnzt@qsmzecwdjnen/T/#t


-Vasant