Re: swiotlb/caamjr regression (Was: [GIT PULL] (swiotlb) stable/for-linus-5.12)

[Jianxiong Gao]

> Jianxiong Gao, before spending more time on this, could you also try
> Chanho Park's patch?
> https://lore.kernel.org/linux-iommu/20210510091816.GA2084@xxxxxx/T/#m0d0df6490350a08dcc24c9086c8edc165b402d6f
>
I have tested Chanho Parks's patch and it works for us.
The NVMe driver performs correctly with the patch.

I have teste the patch on 06af8679449d

-- 
Jianxiong Gao