Re: [PATCH] nvme: fixup boot failure on nvme-pci

["Aithal, Srikanth" <sraithal@amd.com>]

On 4/14/2025 5:56 PM, Christoph Hellwig wrote:
> On Mon, Apr 14, 2025 at 02:05:09PM +0200, hare@kernel.org wrote:
>> From: Hannes Reinecke <hare@kernel.org>
>>
>> Commit 62baf70c3274 caused the ANA log page to be re-read, even on systems
>> where the ANA is not supported.
> And unsupported log page should normally not cause a boot failure, but
> it seems the controller in question does not handle it well.  I've
> applied the patch with a better subjet and commit message explaining this.
>
> But if the controller handles unsupported log pages so badly it will
> probably cause trouble in the future as well, or even now when
> applications ask for unsupported log pages using the passthrough
> interfaces.
>
> Srikanth: what controller is this?  I'd like to add that to the commit
> message as well.

It is a Non-Volatile memory controller: Samsung Electronics Co Ltd NVMe 
SSD Controller SM981/PM981/PM983


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