This moves the kvmppc_ops callbacks to be a per VM entity. This enables us to select HV and PR mode when creating a VM. We also allow both kvm-hv and kvm-pr kernel module to be loaded. To achieve this we move /dev/kvm ownership to kvm.ko module. Depending on which KVM mode we select during VM creation we take a reference count on respective module
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| @@ -518,6 +518,10 @@ struct kvm_ppc_smmu_info { · 517 unmodified lines | ||
| 518 | 518 | /* machine type bits, to be used as argument to KVM_CREATE_VM */ |
| 519 | 519 | #define KVM_VM_S390_UCONTROL 1 |
| 520 | 520 | |
| 521 | +/* on ppc, 0 indicate default, 1 should force HV and 2 PR */ | |
| 522 | +#define KVM_VM_PPC_HV 1 | |
| 523 | +#define KVM_VM_PPC_PR 2 | |
| 524 | + | |
| 521 | 525 | #define KVM_S390_SIE_PAGE_OFFSET 1 |
| 522 | 526 | |
| 523 | 527 | /* |