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* [9fans] Qemu SMP
@ 2005-12-23 12:22 Christoph Lohmann
  0 siblings, 0 replies; only message in thread
From: Christoph Lohmann @ 2005-12-23 12:22 UTC (permalink / raw)
  To: 9fans

Good day.

As of Qemu 0.8.0[0] does it support SMP. When trying to boot Plan 9 on it,
with two processors, then there appears the message:

	panic: lapic clock faster than cpu clock

After removing that check and with 255 processors did it only find 8 cpus
and dumpstack because of divide errors.

The apic clock problem seems to be Qemu[1], because I still want a 42Ghz
cpu in userspace.

Sincerely,

Christoph

[0] http://fabrice.bellard.free.fr/qemu/index.html
[1] From netbsd-tech-kern: http://www.cs.stevens.edu/~feyrer/qemu-smp4.txt


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