hv_vcpu_get_sme_zt0_reg(_:_:)

Declaration

func hv_vcpu_get_sme_zt0_reg(_ vcpu: hv_vcpu_t, _ value: UnsafeMutablePointer<hv_sme_zt0_uchar64_t>) -> hv_return_t

Parameters

• vcpu:

  The ID of the vCPU instance.

• value:

  The pointer to the retrieved register value.

Return Value

HV_SUCCESS on success, an error code otherwise.

Discussion

This method returns an error if PSTATE.ZA is 0 (for example, when za_storage_enabled is false).

This method doesn’t require streaming SVE mode to be in an enabled state.

See Also

Functions

• hv_sme_config_get_max_svl_bytes(_:)
• hv_vcpu_apic_ctrl(_:_:)
• hv_vcpu_apic_get_state(_:_:)
• hv_vcpu_apic_lsc_enter_imm32(_:_:_:_:_:_:_:)
• hv_vcpu_apic_lsc_enter_r32(_:_:_:_:_:_:_:_:)
• hv_vcpu_apic_lsc_invalidate(_:)
• hv_vcpu_apic_put_state(_:_:)
• hv_vcpu_apic_read(_:_:_:)
• hv_vcpu_apic_trigger_lvt(_:_:)
• hv_vcpu_apic_write(_:_:_:_:)
• hv_vcpu_exit_apic_access_read(_:_:)
• hv_vcpu_exit_info(_:_:)
• hv_vcpu_exit_init_ap(_:_:_:)
• hv_vcpu_exit_inject_excp(_:_:_:_:_:)
• hv_vcpu_exit_ioapic_eoi(_:_:)