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Re: [Qemu-devel] [PATCH 2/2] target-ppc: fix interrupt vectors for MPC60


From: Segher Boessenkool
Subject: Re: [Qemu-devel] [PATCH 2/2] target-ppc: fix interrupt vectors for MPC603 and e300
Date: Sun, 2 May 2010 16:19:13 +0200

 Your code can change MSR[IP]; there is also a strapping pin that is
 sampled on HRESET (and copied to MSR[IP]).

Wouldn't this mean that when the reset is issued by hardware, MSR[IP]
is always 1 (to boot from ROM) but with software reset it can take
software defined values?

Yes, that is what it means.

I think now QEMU ignores MSR[IP].

Fix it :-)


Segher





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