diff options
| author | Anup Patel <anup.patel@linaro.org> | 2014-04-29 01:54:17 -0400 |
|---|---|---|
| committer | Christoffer Dall <christoffer.dall@linaro.org> | 2014-04-30 07:18:57 -0400 |
| commit | 50bb0c94759bff8c62f1c7c8f774255e44ec1a41 (patch) | |
| tree | 57e00b1de51edbfefe0a611abe54752a5dc0ab79 /Documentation | |
| parent | 7d0f84aae9e231930985eaff63ac91b61aaa15d6 (diff) | |
KVM: Documentation: Add info regarding KVM_ARM_VCPU_PSCI_0_2 feature
We have in-kernel emulation of PSCI v0.2 in KVM ARM/ARM64. To provide
PSCI v0.2 interface to VCPUs, we have to enable KVM_ARM_VCPU_PSCI_0_2
feature when doing KVM_ARM_VCPU_INIT ioctl.
The patch updates documentation of KVM_ARM_VCPU_INIT ioctl to provide
info regarding KVM_ARM_VCPU_PSCI_0_2 feature.
Signed-off-by: Anup Patel <anup.patel@linaro.org>
Signed-off-by: Pranavkumar Sawargaonkar <pranavkumar@linaro.org>
Acked-by: Christoffer Dall <christoffer.dall@linaro.org>
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/virtual/kvm/api.txt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/virtual/kvm/api.txt b/Documentation/virtual/kvm/api.txt index 2014ff12b492..556d056a9bcd 100644 --- a/Documentation/virtual/kvm/api.txt +++ b/Documentation/virtual/kvm/api.txt | |||
| @@ -2376,6 +2376,8 @@ Possible features: | |||
| 2376 | Depends on KVM_CAP_ARM_PSCI. | 2376 | Depends on KVM_CAP_ARM_PSCI. |
| 2377 | - KVM_ARM_VCPU_EL1_32BIT: Starts the CPU in a 32bit mode. | 2377 | - KVM_ARM_VCPU_EL1_32BIT: Starts the CPU in a 32bit mode. |
| 2378 | Depends on KVM_CAP_ARM_EL1_32BIT (arm64 only). | 2378 | Depends on KVM_CAP_ARM_EL1_32BIT (arm64 only). |
| 2379 | - KVM_ARM_VCPU_PSCI_0_2: Emulate PSCI v0.2 for the CPU. | ||
| 2380 | Depends on KVM_CAP_ARM_PSCI_0_2. | ||
| 2379 | 2381 | ||
| 2380 | 2382 | ||
| 2381 | 4.83 KVM_ARM_PREFERRED_TARGET | 2383 | 4.83 KVM_ARM_PREFERRED_TARGET |