From: Sasha Levin <sashal@kernel.org>
To: Michael Kelley <mikelley@microsoft.com>
Cc: Himadri Pandya <himadrispandya@gmail.com>,
KY Srinivasan <kys@microsoft.com>,
Haiyang Zhang <haiyangz@microsoft.com>,
Stephen Hemminger <sthemmin@microsoft.com>,
"tglx@linutronix.de" <tglx@linutronix.de>,
"linux-hyperv@vger.kernel.org" <linux-hyperv@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"himadri18.07" <himadri18.07@gmail.com>
Subject: Re: [PATCH] Drivers: hv: balloon: Remove dependencies on guest page size
Date: Fri, 4 Oct 2019 11:46:15 -0400 [thread overview]
Message-ID: <20191004154615.GK17454@sasha-vm> (raw)
In-Reply-To: <DM5PR21MB01379A15CEBBABFB0B165EDDD7B80@DM5PR21MB0137.namprd21.prod.outlook.com>
On Wed, Sep 04, 2019 at 11:37:12PM +0000, Michael Kelley wrote:
>From: Himadri Pandya <himadrispandya@gmail.com> Sent: Friday, August 16, 2019 9:09 PM
>>
>> Hyper-V assumes page size to be 4K. This might not be the case for
>> ARM64 architecture. Hence use hyper-v specific page size and page
>> shift definitions to avoid conflicts between different host and guest
>> page sizes on ARM64.
>>
>> Also, remove some old and incorrect comments and redefine ballooning
>> granularities to handle larger page sizes correctly.
>>
>> Signed-off-by: Himadri Pandya <himadri18.07@gmail.com>
>> ---
>> drivers/hv/hv_balloon.c | 25 ++++++++++++-------------
>> 1 file changed, 12 insertions(+), 13 deletions(-)
>>
>
>Reviewed-by: Michael Kelley <mikelley@microsoft.com>
>
>Thomas -- can you pick up this patch in the x86/hyperv branch of your
>tip tree along with the other patches to fix wrong page size assumptions?
I've queued this for hyperv-next, thanks!
--
Thanks,
Sasha
prev parent reply other threads:[~2019-10-04 15:46 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-17 4:08 [PATCH] Drivers: hv: balloon: Remove dependencies on guest page size Himadri Pandya
[not found] ` <DM5PR21MB01379A15CEBBABFB0B165EDDD7B80@DM5PR21MB0137.namprd21.prod.outlook.com>
2019-10-04 15:46 ` Sasha Levin [this message]
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