Implement the PSCI specification (ARM DEN 0022A) to control virtual CPUs being "powered" on or off. PSCI/KVM is detected using the KVM_CAP_ARM_PSCI capability. A virtual CPU can now be initialized in a "powered off" state, using the KVM_ARM_VCPU_POWER_OFF feature flag. The guest can use either SMC or HVC to execute a PSCI function.
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| @@ -636,6 +636,7 @@ struct kvm_ppc_smmu_info { · 635 unmodified lines | ||
| 636 | 636 | #define KVM_CAP_IRQFD_RESAMPLE 82 |
| 637 | 637 | #define KVM_CAP_PPC_BOOKE_WATCHDOG 83 |
| 638 | 638 | #define KVM_CAP_PPC_HTAB_FD 84 |
| 639 | +#define KVM_CAP_ARM_PSCI 87 | |
| 639 | 640 | |
| 640 | 641 | #ifdef KVM_CAP_IRQ_ROUTING |
| 641 | 642 | |