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* [Qemu-devel] Persistent Main Memory in QEmu
@ 2016-04-18  3:50 Li, Tianyou
  2016-04-18 20:19 ` Artyom Tarasenko
  2016-04-20  8:36 ` Dr. David Alan Gilbert
  0 siblings, 2 replies; 12+ messages in thread
From: Li, Tianyou @ 2016-04-18  3:50 UTC (permalink / raw)
  To: qemu-devel@nongnu.org, Li, Tianyou

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Hi,

Currently we are trying to implement below functionalities in QEmu: main memory in guest can be logically viewed as persistent and its content can be survived through reboot or shutdown/powerup.

I have looked into the QEmu memory management code include memory.c, exec.c and other related source, unfortunately I do not have the chance to get clue of how to make QEmu main memory persistent. I found that pmemsave<http://doc.opensuse.org/documentation/html/openSUSE_114/opensuse-kvm/cha.qemu.monitor.html#id547777> could dump physical memory of guest, but I could not find how to restore the dump file before VM startup to execution.

Could anyone provide some hints to me? Thanks in advance!

Regards,
Tianyou

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^ permalink raw reply	[flat|nested] 12+ messages in thread

end of thread, other threads:[~2016-04-22 15:52 UTC | newest]

Thread overview: 12+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2016-04-18  3:50 [Qemu-devel] Persistent Main Memory in QEmu Li, Tianyou
2016-04-18 20:19 ` Artyom Tarasenko
2016-04-19  2:52   ` Li, Tianyou
2016-04-21 10:47   ` Li, Tianyou
2016-04-21 10:51     ` Dr. David Alan Gilbert
2016-04-22  3:09       ` Li, Tianyou
2016-04-22 15:35       ` Li, Tianyou
2016-04-22 15:50         ` Artyom Tarasenko
2016-04-22 15:52           ` Li, Tianyou
2016-04-20  8:36 ` Dr. David Alan Gilbert
2016-04-21  0:59   ` Li, Tianyou
2016-04-21  8:06     ` Dr. David Alan Gilbert

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