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| author | Alexander Graf <agraf@suse.de> | 2010-07-29 14:47:44 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2010-10-24 10:50:44 +0200 |
| commit | d562de48de68b60b3d2522e7d8273d7112034ee6 (patch) | |
| tree | ec58ea23bea8aec64be3d169033cece19cd6d3e8 /arch/powerpc/kvm/book3s_paired_singles.c | |
| parent | 666e7252a15b7fc4a116e65deaf6da5e4ce660e3 (diff) | |
| download | lwn-d562de48de68b60b3d2522e7d8273d7112034ee6.tar.gz lwn-d562de48de68b60b3d2522e7d8273d7112034ee6.zip | |
KVM: PPC: Convert DSISR to shared page
The DSISR register contains information about a data page fault. It is fully
read/write from inside the guest context and we don't need to worry about
interacting based on writes of this register.
This patch converts all users of the current field to the shared page.
Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/powerpc/kvm/book3s_paired_singles.c')
| -rw-r--r-- | arch/powerpc/kvm/book3s_paired_singles.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kvm/book3s_paired_singles.c b/arch/powerpc/kvm/book3s_paired_singles.c index 626e6efaa79f..749dfbd04738 100644 --- a/arch/powerpc/kvm/book3s_paired_singles.c +++ b/arch/powerpc/kvm/book3s_paired_singles.c @@ -173,7 +173,7 @@ static void kvmppc_inject_pf(struct kvm_vcpu *vcpu, ulong eaddr, bool is_store) /* Page Fault */ dsisr = kvmppc_set_field(0, 33, 33, 1); if (is_store) - to_book3s(vcpu)->dsisr = kvmppc_set_field(dsisr, 38, 38, 1); + shared->dsisr = kvmppc_set_field(dsisr, 38, 38, 1); kvmppc_book3s_queue_irqprio(vcpu, BOOK3S_INTERRUPT_DATA_STORAGE); } |