Revision 56e13dbae3eddb1648e6e94ae251c83cdc8304e0 authored by Alexander Graf on 27 April 2012, 14:33:35 UTC, committed by Alexander Graf on 16 May 2012, 13:02:10 UTC
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.

Signed-off-by: Alexander Graf <agraf@suse.de>
1 parent 7ef4e98
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