Re: [PATCH] KVM: PPC: Fix PR KVM on POWER7 bare metal

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On 25.04.2012, at 13:46, Alexander Graf wrote:

> When running on a system that is HV capable, some interrupts use HSRR
> SPRs instead of the normal SRR SPRs. These are also used in the Linux
> handlers to jump back to code after an interrupt got processed.
> 
> Unfortunately, in our "jump back to the real host handler after we've
> done the context switch" code, we were only setting the SRR SPRs,
> rendering Linux to jump back to some invalid IP after it's processed
> the interrupt.
> 
> This fixes random crashes on p7 opal mode with PR KVM for me.

Drop this one; better patch following.


Alex

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