Re: [Qemu-devel] [PATCH] add migration capability to bypass the shared memory

2017-09-20 Thread Zhang Haoyu
Hi, Any update? Thanks, Zhang Haoyu On 2016/8/30 12:11, Lai Jiangshan wrote: > On Wed, Aug 10, 2016 at 5:03 PM, Juan Quintela wrote: >> Lai Jiangshan wrote: >> >> Hi >> >> First of all, I like a lot the patchset, but I would preffer to split it >> to find "possible" bugs along the lines, espec

Re: [Qemu-devel] [PATCH] add migration capability to bypass the shared memory

2017-01-16 Thread Jianjun Duan
On 01/12/2017 08:44 PM, Lai Jiangshan wrote: > On Fri, Jan 13, 2017 at 3:19 AM, Jianjun Duan > wrote: >> I have a question related to interplay of bypassing the shared memory in >> migration and memory hotplugging. If on the source guest a big chunk of >> memory is plugged in, will the shared m

Re: [Qemu-devel] [PATCH] add migration capability to bypass the shared memory

2017-01-12 Thread Lai Jiangshan
On Fri, Jan 13, 2017 at 3:19 AM, Jianjun Duan wrote: > I have a question related to interplay of bypassing the shared memory in > migration and memory hotplugging. If on the source guest a big chunk of > memory is plugged in, will the shared memory still be mapped the same > way on the guest? i.e,

Re: [Qemu-devel] [PATCH] add migration capability to bypass the shared memory

2017-01-12 Thread Jianjun Duan
I have a question related to interplay of bypassing the shared memory in migration and memory hotplugging. If on the source guest a big chunk of memory is plugged in, will the shared memory still be mapped the same way on the guest? i.e, the mapping from guest physical address to the host virtual a

Re: [Qemu-devel] [PATCH] add migration capability to bypass the shared memory

2016-11-18 Thread Alexander Graf
Juan, It looks like Lai is waiting for a reply from you on this email :). Alex On 08/30/2016 06:11 AM, Lai Jiangshan wrote: On Wed, Aug 10, 2016 at 5:03 PM, Juan Quintela wrote: Lai Jiangshan wrote: Hi First of all, I like a lot the patchset, but I would preffer to split it to find "poss

Re: [Qemu-devel] [PATCH] add migration capability to bypass the shared memory

2016-08-29 Thread Lai Jiangshan
On Wed, Aug 10, 2016 at 5:03 PM, Juan Quintela wrote: > Lai Jiangshan wrote: > > Hi > > First of all, I like a lot the patchset, but I would preffer to split it > to find "possible" bugs along the lines, especially in postcopy, but not only. Hello, thanks for review and comments I tried to make

Re: [Qemu-devel] [PATCH] add migration capability to bypass the shared memory

2016-08-10 Thread Juan Quintela
Lai Jiangshan wrote: Hi First of all, I like a lot the patchset, but I would preffer to split it to find "possible" bugs along the lines, especially in postcopy, but not only. [very nice description of the patch] Nothing to say about the QMP and shared memory detection, looks correct to me. >

Re: [Qemu-devel] [PATCH] add migration capability to bypass the shared memory

2016-08-09 Thread Lai Jiangshan
On Wed, Aug 10, 2016 at 3:12 AM, Dr. David Alan Gilbert wrote: > * Lai Jiangshan (jiangshan...@gmail.com) wrote: >> The feature vm-template makes the containers(VMs) can >> be started in 130ms and save 80M memory for every >> container(VM). So that the hyper containers are fast >> and high-density

Re: [Qemu-devel] [PATCH] add migration capability to bypass the shared memory

2016-08-09 Thread Dr. David Alan Gilbert
* Lai Jiangshan (jiangshan...@gmail.com) wrote: > When the migration capability 'bypass-shared-memory' > is set, the shared memory will be bypassed when migration. > > It is the key feature to enable several excellent features for > the qemu, such as qemu-local-migration, qemu-live-update, > extre

Re: [Qemu-devel] [PATCH] add migration capability to bypass the shared memory

2016-08-09 Thread no-reply
Hi, Your series seems to have some coding style problems. See output below for more information: Message-id: 1470744604-80857-1-git-send-email-jiangshan...@gmail.com Type: series Subject: [Qemu-devel] [PATCH] add migration capability to bypass the shared memory === TEST SCRIPT BEGIN === #!/bin

[Qemu-devel] [PATCH] add migration capability to bypass the shared memory

2016-08-09 Thread Lai Jiangshan
When the migration capability 'bypass-shared-memory' is set, the shared memory will be bypassed when migration. It is the key feature to enable several excellent features for the qemu, such as qemu-local-migration, qemu-live-update, extremely-fast-save-restore, vm-template, vm-fast-live-clone, yet