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KVM: PPC: Emulate trap SRR1 flags properly
authorAlexander Graf <agraf@suse.de>
Fri, 8 Jan 2010 01:58:07 +0000 (02:58 +0100)
committerMarcelo Tosatti <mtosatti@redhat.com>
Mon, 1 Mar 2010 15:35:49 +0000 (12:35 -0300)
Book3S needs some flags in SRR1 to get to know details about an interrupt.

One such example is the trap instruction. It tells the guest kernel that
a program interrupt is due to a trap using a bit in SRR1.

This patch implements above behavior, making WARN_ON behave like WARN_ON.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Avi Kivity <avi@redhat.com>

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