linux-kernel - Re: [Xen-devel] [PATCH v3 0/2] block/xen-blkfront: Support non-indirect grant with 64KB page granularity

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Message-ID: <566595FA.2080504@citrix.com>
Date:	Mon, 7 Dec 2015 14:21:46 +0000
From:	Julien Grall <julien.grall@...rix.com>
To:	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
CC:	<xen-devel@...ts.xenproject.org>,
	Boris Ostrovsky <boris.ostrovsky@...cle.com>,
	Roger Pau Monné <roger.pau@...rix.com>,
	<linux-kernel@...r.kernel.org>,
	David Vrabel <david.vrabel@...rix.com>
Subject: Re: [Xen-devel] [PATCH v3 0/2] block/xen-blkfront: Support non-indirect
 grant with 64KB page granularity

Hi Konrad,

On 01/12/15 18:52, Konrad Rzeszutek Wilk wrote:
> On Tue, Dec 01, 2015 at 05:55:48PM +0000, Julien Grall wrote:
>> Hi Konrad,
>>
>> On 01/12/15 15:37, Konrad Rzeszutek Wilk wrote:
>>> On Wed, Nov 18, 2015 at 06:57:23PM +0000, Julien Grall wrote:
>>>> Hi all,
>>>>
>>>> This is a follow-up on the previous discussion [1] related to guest using 64KB
>>>> page granularity which doesn't boot when the backend isn't using indirect
>>>> descriptor.
>>>>
>>>> This has been successfully tested on ARM64 with both 64KB and 4KB page
>>>> granularity guests and QEMU as the backend. Indeed QEMU doesn't support
>>>> indirect descriptor.
>>>>
>>>> This series is based on xentip/for-linus-4.4 which include the support for
>>>> 64KB Linux guest.
>>>
>>> In the meantime the multi-queue patches have been put in the queue
>>>
>>> git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen.git #devel/for-jens-4.5
>>>
>>> I will try rebasing the patches on top of that.
>>
>> It will likely clash with the multiqueue changes. I will rebase this
>> patch series and resend it.
> 
> I got patch #1 ported over (see attached). Testing it now.

Thank you, the changes look good to me. What about patch #2?

Regards,

-- 
Julien Grall
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