Re: [RFC 01/11] Drivers: hv: vmbus: Always use HV_HYP_PAGE_SIZE for gpadl

[Boqun Feng]

On Tue, Jul 21, 2020 at 03:22:18PM +0000, Wei Liu wrote:
> On Tue, Jul 21, 2020 at 09:41:25AM +0800, Boqun Feng wrote:
> > Since the hypervisor always uses 4K as its page size, the size of PFNs
> > used for gpadl should be HV_HYP_PAGE_SIZE rather than PAGE_SIZE, so
> > adjust this accordingly as the preparation for supporting 16K/64K page
> > size guests.
> 
> It may be worth calling out there is no change on x86 because
> HV_HYP_PAGE_SHIFT and PAGE_SHIFT are of the same value there.
> 

Sure, I will call it out in the commit log of the next version, thanks!

Regards,
Boqun

> Wei.