Re: pci-usb/pci-sata broken with LPAE config after "reduce use of block bounce buffers"

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Christoph,

On 05/02/20 2:18 PM, Christoph Hellwig wrote:
> On Wed, Feb 05, 2020 at 02:02:51PM +0530, Kishon Vijay Abraham I wrote:
>>> you try that branch?
>>
>> I see data mismatch with that branch.
> 
> But previously it didn't work at all? If you disable LPAE and thus
> limit the available RAM, does it work without any fixes?

Previously there was a warn dump and it gets stuck.

With the branch you shared (with LPAE enabled), there was data mismatch.
With the branch you shared (with LPAE disabled), things work fine
(https://pastebin.ubuntu.com/p/kPNdsJd7ds/)

Thanks
Kishon



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