linux-kernel - RE: [PATCH v4 4/5] HID: hv: Remove dependencies on PAGE

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Date:   Mon, 2 Sep 2019 13:30:44 +0200 (CEST)
From:   Jiri Kosina <jikos@...nel.org>
To:     Michael Kelley <mikelley@...rosoft.com>
cc:     "m.maya.nakamura" <m.maya.nakamura@...il.com>,
        KY Srinivasan <kys@...rosoft.com>,
        Haiyang Zhang <haiyangz@...rosoft.com>,
        Stephen Hemminger <sthemmin@...rosoft.com>,
        "sashal@...nel.org" <sashal@...nel.org>,
        "benjamin.tissoires@...hat.com" <benjamin.tissoires@...hat.com>,
        "x86@...nel.org" <x86@...nel.org>,
        "linux-hyperv@...r.kernel.org" <linux-hyperv@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH v4 4/5] HID: hv: Remove dependencies on PAGE_SIZE for
 ring buffer

On Sat, 31 Aug 2019, Michael Kelley wrote:

> From: Maya Nakamura <m.maya.nakamura@...il.com>  Sent: Friday, July 12, 2019 1:28 AM
> > 
> > Define the ring buffer size as a constant expression because it should
> > not depend on the guest page size.
> > 
> > Signed-off-by: Maya Nakamura <m.maya.nakamura@...il.com>
> > Reviewed-by: Michael Kelley <mikelley@...rosoft.com>
> 
> Jiri and Benjamin -- OK if this small patch for the Hyper-V HID driver
> goes through the Hyper-V tree maintained by Sasha Levin?   It's a purely
> Hyper-V change so the ring buffer size isn't bigger when running
> on ARM64 where the page size might be 16K or 64K.

Yeah; FWIW feel free to add

	Acked-by: Jiri Kosina <jkosina@...e.cz>

Thanks,

-- 
Jiri Kosina
SUSE Labs