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| author | Hollis Blanchard <hollis_blanchard@mentor.com> | 2010-08-07 10:33:56 -0700 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2010-10-24 10:52:17 +0200 |
| commit | 082decf29a9fe5bd5dcbfb26223e44edd9deabed (patch) | |
| tree | 3babba7308cec2535df21d6c31dd1d7e308b71d4 /arch/powerpc | |
| parent | 296c19d0b4072dd9594daeec532563e56bddd119 (diff) | |
| download | linux-082decf29a9fe5bd5dcbfb26223e44edd9deabed.tar.gz linux-082decf29a9fe5bd5dcbfb26223e44edd9deabed.tar.xz | |
KVM: PPC: initialize IVORs in addition to IVPR
Developers can now tell at a glace the exact type of the premature interrupt,
instead of just knowing that there was some premature interrupt.
Signed-off-by: Hollis Blanchard <hollis_blanchard@mentor.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/kvm/booke.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c index c604277011a6..835f6d0e4f20 100644 --- a/arch/powerpc/kvm/booke.c +++ b/arch/powerpc/kvm/booke.c @@ -497,15 +497,19 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu, /* Initial guest state: 16MB mapping 0 -> 0, PC = 0, MSR = 0, R1 = 16MB */ int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu) { + int i; + vcpu->arch.pc = 0; vcpu->arch.shared->msr = 0; kvmppc_set_gpr(vcpu, 1, (16<<20) - 8); /* -8 for the callee-save LR slot */ vcpu->arch.shadow_pid = 1; - /* Eye-catching number so we know if the guest takes an interrupt - * before it's programmed its own IVPR. */ + /* Eye-catching numbers so we know if the guest takes an interrupt + * before it's programmed its own IVPR/IVORs. */ vcpu->arch.ivpr = 0x55550000; + for (i = 0; i < BOOKE_IRQPRIO_MAX; i++) + vcpu->arch.ivor[i] = 0x7700 | i * 4; kvmppc_init_timing_stats(vcpu); |