Re: [PATCH v3 00/30] Driver for Hyper-v virtual compute device

[Wei Liu]

Hi Iouri

I've gone through the whole series. A large portion of the series is
about graphics stuff which is out of my wheelhouse.

I have two general comments here.

There seems to be an excessive amount pr_debug / pr_err in code. Please
try to reduce their number a bit.

For memory allocation you always use vzalloc, however large or small the
allocation may be. Why not use kzalloc for smaller allocations?

Thanks,
Wei.