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[Qemu-devel] Host clock broke loadvm
From: |
Juan Quintela |
Subject: |
[Qemu-devel] Host clock broke loadvm |
Date: |
Wed, 07 Oct 2009 23:52:07 +0200 |
Hi Jan
Today I found that I am not able to load anymore old saved images (old
means more than 2 days old). Problem is with host clock.
I need to run qemu with -rtc clock=vm, and then things cames to work
again.
My suspicion is that the saved timers are based from cpu_clock_offset,
and when we run now with host_clock, that value don't exist.
If I don't use -rtc clock=vm, machines will come eventually to life, but
it will take several minutes.
Anthony asked to change pc-11 definition to use vm clock. What do you
think? Any other good idea to make a machine saved with clock=vm to
load with clock=host.
I tried the trial:
if (cpu_clock_offset != 0)
rtc_clock = vm_clock;
after loading an image, but that didn't fixed the problem (I didn't
investigate more).
Do you have a plan to go from here?
Later, Juan.
- [Qemu-devel] Host clock broke loadvm,
Juan Quintela <=