Hi John, Regarding maxcpus=1 issue, will check and try to reproduce the same on x86 server. And for ARM issues, need to check internally as it was never tested for the same. Thanks, Ajish -----Original Message----- From: John Garry <john.garry@xxxxxxxxxx> Sent: Friday, December 24, 2021 05:29 PM To: Jinpu Wang <jinpu.wang@xxxxxxxxx>; Viswas G - I30667 <Viswas.G@xxxxxxxxxxxxx>; Ajish Koshy - I30923 <Ajish.Koshy@xxxxxxxxxxxxx> Cc: linux-scsi@xxxxxxxxxxxxxxx; vishakhavc@xxxxxxxxxx; ipylypiv@xxxxxxxxxx; Ruksar.devadi@xxxxxxxxxxxxx; Damien Le Moal <damien.lemoal@xxxxxxxxxxxxxxxxxx> Subject: Re: [issue report] pm8001 issues (was driver crashes with IOMMU enabled) EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe On 24/12/2021 09:02, John Garry wrote: > + some recent contributors > > Hi microchip guys, > > Do you have any idea on the 2x outstanding issues I reported for the > pm8001 driver: > a. my arm system goes into a continuous cycle of SCSI error handling > for this scsi host b. maxcpus=1 on commandline crashes during bootup > on my arm system - I assume that x86 is same also commit 05c6c029a44d ("scsi: pm80xx: Increase number of supported queues ") looks to cause this issue. Problem a. still exists prior to this. Thanks, John