Re: [PATCH] scsi: pm8001: Fix phys_to_virt() usage on dma_addr_t
From: John Garry
Date: Mon Dec 06 2021 - 04:42:43 EST
On 29/11/2021 10:46, Ajish.Koshy@xxxxxxxxxxxxx wrote:
Thanks John for the update. Based on the given issue,
we never tested on arm server.
Further arm testing will depend on the availability of
the server.
Meanwhile will do further test on x86 and update
on the observations.
Have you tested on x86 with the IOMMU enabled? From my limited
experience, out of the box the IOMMU is disabled in the BIOS on x86
machines - that is a very general statement. But this is not just an
issue specific to arm64.
Thanks,
John