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Re: [Qemu-devel] Persistent Main Memory in QEmu
From: |
Li, Tianyou |
Subject: |
Re: [Qemu-devel] Persistent Main Memory in QEmu |
Date: |
Fri, 22 Apr 2016 15:52:33 +0000 |
Sure, that will be great! How about give me a few days so I can cleanup the
code and provide a better workaround as patch for you all to review?
Regards,
Tianyou
-----Original Message-----
From: Artyom Tarasenko [mailto:address@hidden
Sent: Friday, April 22, 2016 11:50 PM
To: Li, Tianyou <address@hidden>
Cc: Dr. David Alan Gilbert <address@hidden>; address@hidden; Stefan Hajnoczi
<address@hidden>
Subject: Re: [Qemu-devel] Persistent Main Memory in QEmu
Hi Tianyou,
On Fri, Apr 22, 2016 at 5:35 PM, Li, Tianyou <address@hidden> wrote:
> I found the mmap was invoked in qemu with option MAP_ANONYMOUS, which will
> zero pages. After a simple workaround right now pc.ram region will keep its
> content through reboot/shutdown.
Can you publish the workaround? I think it would be nice to implement a
persistent RAM as a feature, specified by a command line switch.
Regards,
Artyom
--
Regards,
Artyom Tarasenko
SPARC and PPC PReP under qemu blog: http://tyom.blogspot.com/search/label/qemu
- [Qemu-devel] Persistent Main Memory in QEmu, Li, Tianyou, 2016/04/18
- Re: [Qemu-devel] Persistent Main Memory in QEmu, Artyom Tarasenko, 2016/04/18
- Re: [Qemu-devel] Persistent Main Memory in QEmu, Li, Tianyou, 2016/04/18
- Re: [Qemu-devel] Persistent Main Memory in QEmu, Li, Tianyou, 2016/04/21
- Re: [Qemu-devel] Persistent Main Memory in QEmu, Dr. David Alan Gilbert, 2016/04/21
- Re: [Qemu-devel] Persistent Main Memory in QEmu, Li, Tianyou, 2016/04/21
- Re: [Qemu-devel] Persistent Main Memory in QEmu, Li, Tianyou, 2016/04/22
- Re: [Qemu-devel] Persistent Main Memory in QEmu, Artyom Tarasenko, 2016/04/22
- Re: [Qemu-devel] Persistent Main Memory in QEmu,
Li, Tianyou <=
Re: [Qemu-devel] Persistent Main Memory in QEmu, Dr. David Alan Gilbert, 2016/04/20