diff options
Diffstat (limited to 'Documentation/virtual/kvm/api.txt')
| -rw-r--r-- | Documentation/virtual/kvm/api.txt | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/Documentation/virtual/kvm/api.txt b/Documentation/virtual/kvm/api.txt index a30035dd4c26..6cd63a9010fb 100644 --- a/Documentation/virtual/kvm/api.txt +++ b/Documentation/virtual/kvm/api.txt @@ -1838,6 +1838,7 @@ registers, find a list below: PPC | KVM_REG_PPC_LPCR | 64 PPC | KVM_REG_PPC_PPR | 64 PPC | KVM_REG_PPC_ARCH_COMPAT 32 + PPC | KVM_REG_PPC_DABRX | 32 PPC | KVM_REG_PPC_TM_GPR0 | 64 ... PPC | KVM_REG_PPC_TM_GPR31 | 64 @@ -2104,7 +2105,7 @@ Returns: 0 on success, -1 on error Allows setting an eventfd to directly trigger a guest interrupt. kvm_irqfd.fd specifies the file descriptor to use as the eventfd and kvm_irqfd.gsi specifies the irqchip pin toggled by this event. When -an event is tiggered on the eventfd, an interrupt is injected into +an event is triggered on the eventfd, an interrupt is injected into the guest using the specified gsi pin. The irqfd is removed using the KVM_IRQFD_FLAG_DEASSIGN flag, specifying both kvm_irqfd.fd and kvm_irqfd.gsi. @@ -2115,7 +2116,7 @@ interrupts. When KVM_IRQFD_FLAG_RESAMPLE is set the user must pass an additional eventfd in the kvm_irqfd.resamplefd field. When operating in resample mode, posting of an interrupt through kvm_irq.fd asserts the specified gsi in the irqchip. When the irqchip is resampled, such -as from an EOI, the gsi is de-asserted and the user is notifed via +as from an EOI, the gsi is de-asserted and the user is notified via kvm_irqfd.resamplefd. It is the user's responsibility to re-queue the interrupt if the device making use of it still requires service. Note that closing the resamplefd is not sufficient to disable the @@ -2327,7 +2328,7 @@ current state. "addr" is ignored. Capability: basic Architectures: arm, arm64 Type: vcpu ioctl -Parameters: struct struct kvm_vcpu_init (in) +Parameters: struct kvm_vcpu_init (in) Returns: 0 on success; -1 on error Errors: EINVAL: the target is unknown, or the combination of features is invalid. @@ -2391,7 +2392,8 @@ struct kvm_reg_list { This ioctl returns the guest registers that are supported for the KVM_GET_ONE_REG/KVM_SET_ONE_REG calls. -4.85 KVM_ARM_SET_DEVICE_ADDR + +4.85 KVM_ARM_SET_DEVICE_ADDR (deprecated) Capability: KVM_CAP_ARM_SET_DEVICE_ADDR Architectures: arm, arm64 @@ -2429,6 +2431,10 @@ must be called after calling KVM_CREATE_IRQCHIP, but before calling KVM_RUN on any of the VCPUs. Calling this ioctl twice for any of the base addresses will return -EEXIST. +Note, this IOCTL is deprecated and the more flexible SET/GET_DEVICE_ATTR API +should be used instead. + + 4.86 KVM_PPC_RTAS_DEFINE_TOKEN Capability: KVM_CAP_PPC_RTAS |