Zhang, Xiantao wrote:
Hi, Jes
Could you help to verify the patch on you mainframe? As you said,
when guests configures with more that 200G ram, it will cost 20 minutes
to initilize qemu. In this patch, I changed the logic of memory
allocation, and I think time spent on initilization stage should be
reduce to less than 1min. If so, it should resolve the issue you met.
Xiantao,
This patch is pretty amazing, I can now get QEMU to start booting in a
few seconds with a 200GB setup, instead of the 20+ minutes it took
before.
I did see one time where I got what looked like a CPU deadlock, but I
have only seen it once, so it doesn't have to be because of this patch.
Well done!
Cheers,
Jes
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