From: "Li, Liang Z" <liang.z.li@intel.com>
To: "Hansen, Dave" <dave.hansen@intel.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Cc: "virtualization@lists.linux-foundation.org"
<virtualization@lists.linux-foundation.org>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
"virtio-dev@lists.oasis-open.org"
<virtio-dev@lists.oasis-open.org>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>,
"qemu-devel@nongnu.org" <qemu-devel@nongnu.org>,
"quintela@redhat.com" <quintela@redhat.com>,
"dgilbert@redhat.com" <dgilbert@redhat.com>
Subject: RE: [PATCH v3 kernel 0/7] Extend virtio-balloon for fast (de)inflating & fast live migration
Date: Tue, 9 Aug 2016 02:52:41 +0000 [thread overview]
Message-ID: <F2CBF3009FA73547804AE4C663CAB28E0421A844@shsmsx102.ccr.corp.intel.com> (raw)
In-Reply-To: <57A8B03E.4080709@intel.com>
> Subject: Re: [PATCH v3 kernel 0/7] Extend virtio-balloon for fast (de)inflating
> & fast live migration
>
> On 08/07/2016 11:35 PM, Liang Li wrote:
> > Dave Hansen suggested a new scheme to encode the data structure,
> > because of additional complexity, it's not implemented in v3.
>
> FWIW, I don't think it takes any additional complexity here, at least in the
> guest implementation side. The thing I suggested would just mean explicitly
> calling out that there was a single bitmap instead of implying it in the ABI.
>
> Do you think the scheme I suggested is the way to go?
Yes, I think so. And I will do that in the later version. In this V3, I just want to solve the
issue caused by a large page bitmap in v2.
Liang
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next prev parent reply other threads:[~2016-08-09 2:52 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-08 6:35 Liang Li
2016-08-08 6:35 ` [PATCH v3 kernel 1/7] virtio-balloon: rework deflate to add page to a list Liang Li
2016-08-08 6:35 ` [PATCH v3 kernel 2/7] virtio-balloon: define new feature bit and page bitmap head Liang Li
2016-08-08 6:35 ` [PATCH v3 kernel 3/7] mm: add a function to get the max pfn Liang Li
2016-08-08 6:35 ` [PATCH v3 kernel 4/7] virtio-balloon: speed up inflate/deflate process Liang Li
2016-08-08 8:17 ` kbuild test robot
2016-08-08 6:35 ` [PATCH v3 kernel 5/7] mm: add the related functions to get unused page Liang Li
2016-08-08 6:35 ` [PATCH v3 kernel 6/7] virtio-balloon: define feature bit and head for misc virt queue Liang Li
2016-08-08 6:35 ` [PATCH v3 kernel 7/7] virtio-balloon: tell host vm's unused page info Liang Li
2016-08-08 16:15 ` [PATCH v3 kernel 0/7] Extend virtio-balloon for fast (de)inflating & fast live migration Dave Hansen
2016-08-09 2:52 ` Li, Liang Z [this message]
2016-08-18 1:05 ` Li, Liang Z
2016-08-31 6:28 ` Li, Liang Z
2016-09-01 4:30 ` Wanpeng Li
2016-09-01 5:46 ` Li, Liang Z
2016-09-01 6:01 ` Wanpeng Li
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