Messages in this thread | | | Date | Thu, 23 Jul 2020 07:20:35 +0800 | From | Boqun Feng <> | Subject | Re: [RFC 01/11] Drivers: hv: vmbus: Always use HV_HYP_PAGE_SIZE for gpadl |
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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.
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