RE: [PATCH v2 1/2] habanalabs: support kernel memory mapping

From: Omer Shpigelman
Date: Thu Oct 24 2019 - 04:07:08 EST

On Thu, Oct 24, 2019 at 04:29 AM Christoph Hellwig <hch@xxxxxxxxxxxxx> wrote:
> On Wed, Oct 23, 2019 at 01:39:41PM +0000, Omer Shpigelman wrote:
> > I'm not sure I understand. Can you please pin point the problematic line?
> Every line you touch addr field basically. If you have a kernel address please
> store it in an actual C pointer type, not in a u64 to ensure that the compiler
> can do proper type checking.

I see your point. I'll separate the code so the kernel address path will use a pointer type rather than u64.