Re: [Qemu-devel] [PATCH v4 00/47] Postcopy implementation

2014-11-24 Thread zhanghailiang
On 2014/11/22 2:56, Andrea Arcangeli wrote: On Fri, Nov 21, 2014 at 11:48:03AM +0800, zhanghailiang wrote: Hi David, When i migrated VM in postcopy way when configuring VM with '-realtime mlock=on' option, It failed, and reports "postcopy_ram_hosttest: remap_anon_pages not available: File exi

Re: [Qemu-devel] [PATCH v4 00/47] Postcopy implementation

2014-11-24 Thread zhanghailiang
On 2014/11/21 18:14, Dr. David Alan Gilbert wrote: * zhanghailiang (zhang.zhanghaili...@huawei.com) wrote: Hi David, When i migrated VM in postcopy way when configuring VM with '-realtime mlock=on' option, It failed, and reports "postcopy_ram_hosttest: remap_anon_pages not available: File exi

Re: [Qemu-devel] [PATCH v4 00/47] Postcopy implementation

2014-11-21 Thread Andrea Arcangeli
On Fri, Nov 21, 2014 at 11:48:03AM +0800, zhanghailiang wrote: > Hi David, > > When i migrated VM in postcopy way when configuring VM with '-realtime > mlock=on' option, > It failed, and reports "postcopy_ram_hosttest: remap_anon_pages not > available: File exists" in destination, > > Is it a b

Re: [Qemu-devel] [PATCH v4 00/47] Postcopy implementation

2014-11-21 Thread Dr. David Alan Gilbert
* zhanghailiang (zhang.zhanghaili...@huawei.com) wrote: > Hi David, > > When i migrated VM in postcopy way when configuring VM with '-realtime > mlock=on' option, > It failed, and reports "postcopy_ram_hosttest: remap_anon_pages not > available: File exists" in destination, > > Is it a bug of u

Re: [Qemu-devel] [PATCH v4 00/47] Postcopy implementation

2014-11-20 Thread zhanghailiang
Hi David, When i migrated VM in postcopy way when configuring VM with '-realtime mlock=on' option, It failed, and reports "postcopy_ram_hosttest: remap_anon_pages not available: File exists" in destination, Is it a bug of userfaultfd API? cc: Andrea reproduce Steps: Source: qemu-postcopy/qem

Re: [Qemu-devel] [PATCH v4 00/47] Postcopy implementation

2014-10-08 Thread Cristian Klein
On 07 Oct 2014, at 17:12 , Dr. David Alan Gilbert wrote: > * Cristian Klein (cristian.kl...@cs.umu.se) wrote: >> On 04 Oct 2014, at 4:21 , Dr. David Alan Gilbert wrote: >> >>> >>> I've updated our github at: >>> https://github.com/orbitfp7/qemu/tree/wp3-postcopy >>> >>> to have this version.

Re: [Qemu-devel] [PATCH v4 00/47] Postcopy implementation

2014-10-07 Thread Dr. David Alan Gilbert
* Cristian Klein (cristian.kl...@cs.umu.se) wrote: > On 04 Oct 2014, at 4:21 , Dr. David Alan Gilbert wrote: > > > > > I've updated our github at: > > https://github.com/orbitfp7/qemu/tree/wp3-postcopy > > > > to have this version. > > > > and it corresponds to the tag: > > https://github.com/

Re: [Qemu-devel] [PATCH v4 00/47] Postcopy implementation

2014-10-06 Thread Cristian Klein
On 04 Oct 2014, at 4:21 , Dr. David Alan Gilbert wrote: > > I've updated our github at: > https://github.com/orbitfp7/qemu/tree/wp3-postcopy > > to have this version. > > and it corresponds to the tag: > https://github.com/orbitfp7/qemu/releases/tag/wp3-postcopy-v4 Hi Dave, I just tested thi

Re: [Qemu-devel] [PATCH v4 00/47] Postcopy implementation

2014-10-03 Thread Dr. David Alan Gilbert
I've updated our github at: https://github.com/orbitfp7/qemu/tree/wp3-postcopy to have this version. and it corresponds to the tag: https://github.com/orbitfp7/qemu/releases/tag/wp3-postcopy-v4 Dave * Dr. David Alan Gilbert (git) (dgilb...@redhat.com) wrote: > From: "Dr. David Alan Gilbert" >

[Qemu-devel] [PATCH v4 00/47] Postcopy implementation

2014-10-03 Thread Dr. David Alan Gilbert (git)
From: "Dr. David Alan Gilbert" Hi, This is the 4th cut of my version of postcopy; it is designed for use with the Linux kernel additions just posted by Andrea Arcangeli here: http://marc.info/?l=linux-kernel&m=141235633015100&w=2 (Note: This is a new version compared to my previous postcopy p