Esempio n. 1
0
/* Initial guest state: 16MB mapping 0 -> 0, PC = 0, MSR = 0, R1 = 16MB */
int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu)
{
	int i;
	int r;

	vcpu->arch.pc = 0;
	vcpu->arch.shared->msr = 0;
	vcpu->arch.shadow_msr = MSR_USER | MSR_DE | MSR_IS | MSR_DS;
	vcpu->arch.shared->pir = vcpu->vcpu_id;
	kvmppc_set_gpr(vcpu, 1, (16<<20) - 8); /* -8 for the callee-save LR slot */

	vcpu->arch.shadow_pid = 1;

	/* 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);

	r = kvmppc_core_vcpu_setup(vcpu);
	kvmppc_sanity_check(vcpu);
	return r;
}
Esempio n. 2
0
/* Initial guest state: 16MB mapping 0 -> 0, PC = 0, MSR = 0, R1 = 16MB */
int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu)
{
	vcpu->arch.pc = 0;
	vcpu->arch.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. */
	vcpu->arch.ivpr = 0x55550000;

	kvmppc_init_timing_stats(vcpu);

	return kvmppc_core_vcpu_setup(vcpu);
}