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(parent: 021ec9c) | patch
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)
commit25a8a02d26a71c28e26417a3520c653c2d40af6b
tree9d8126991a73f8e33bca3230115bd5ef53c67eb4tree | snapshot
parent021ec9c69f8b7b20f46296cc76cc4cb341b25191commit | diff
KVM: PPC: Emulate trap SRR1 flags properly

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>
arch/powerpc/include/asm/kvm_book3s.h diff | blob | history
arch/powerpc/include/asm/kvm_ppc.h diff | blob | history
arch/powerpc/include/asm/reg.h diff | blob | history
arch/powerpc/kvm/book3s.c diff | blob | history
arch/powerpc/kvm/booke.c diff | blob | history
arch/powerpc/kvm/emulate.c diff | blob | history
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