diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/dev-tools/kmsan.rst | 1 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/hwlock/qcom-hwspinlock.yaml | 29 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/net/engleder,tsnep.yaml | 2 | ||||
| -rw-r--r-- | Documentation/virt/kvm/devices/vm.rst | 3 |
4 files changed, 26 insertions, 9 deletions
diff --git a/Documentation/dev-tools/kmsan.rst b/Documentation/dev-tools/kmsan.rst index 2a53a801198c..55fa82212eb2 100644 --- a/Documentation/dev-tools/kmsan.rst +++ b/Documentation/dev-tools/kmsan.rst @@ -67,6 +67,7 @@ uninitialized in the local variable, as well as the stack where the value was copied to another memory location before use. A use of uninitialized value ``v`` is reported by KMSAN in the following cases: + - in a condition, e.g. ``if (v) { ... }``; - in an indexing or pointer dereferencing, e.g. ``array[v]`` or ``*v``; - when it is copied to userspace or hardware, e.g. ``copy_to_user(..., &v, ...)``; diff --git a/Documentation/devicetree/bindings/hwlock/qcom-hwspinlock.yaml b/Documentation/devicetree/bindings/hwlock/qcom-hwspinlock.yaml index 1c7149f7d171..ee2726149cf3 100644 --- a/Documentation/devicetree/bindings/hwlock/qcom-hwspinlock.yaml +++ b/Documentation/devicetree/bindings/hwlock/qcom-hwspinlock.yaml @@ -15,9 +15,22 @@ description: properties: compatible: - enum: - - qcom,sfpb-mutex - - qcom,tcsr-mutex + oneOf: + - enum: + - qcom,sfpb-mutex + - qcom,tcsr-mutex + - items: + - enum: + - qcom,apq8084-tcsr-mutex + - qcom,ipq6018-tcsr-mutex + - qcom,msm8226-tcsr-mutex + - qcom,msm8994-tcsr-mutex + - const: qcom,tcsr-mutex + - items: + - enum: + - qcom,msm8974-tcsr-mutex + - const: qcom,tcsr-mutex + - const: syscon reg: maxItems: 1 @@ -34,9 +47,9 @@ additionalProperties: false examples: - | - tcsr_mutex: hwlock@1f40000 { - compatible = "qcom,tcsr-mutex"; - reg = <0x01f40000 0x40000>; - #hwlock-cells = <1>; - }; + hwlock@1f40000 { + compatible = "qcom,tcsr-mutex"; + reg = <0x01f40000 0x40000>; + #hwlock-cells = <1>; + }; ... diff --git a/Documentation/devicetree/bindings/net/engleder,tsnep.yaml b/Documentation/devicetree/bindings/net/engleder,tsnep.yaml index 5bd964a46a9d..a6921e805e37 100644 --- a/Documentation/devicetree/bindings/net/engleder,tsnep.yaml +++ b/Documentation/devicetree/bindings/net/engleder,tsnep.yaml @@ -47,7 +47,7 @@ properties: nvmem-cells: true - nvmem-cells-names: true + nvmem-cell-names: true phy-connection-type: enum: diff --git a/Documentation/virt/kvm/devices/vm.rst b/Documentation/virt/kvm/devices/vm.rst index 0aa5b1cfd700..60acc39e0e93 100644 --- a/Documentation/virt/kvm/devices/vm.rst +++ b/Documentation/virt/kvm/devices/vm.rst @@ -215,6 +215,7 @@ KVM_S390_VM_TOD_EXT). :Parameters: address of a buffer in user space to store the data (u8) to :Returns: -EFAULT if the given address is not accessible from kernel space; -EINVAL if setting the TOD clock extension to != 0 is not supported + -EOPNOTSUPP for a PV guest (TOD managed by the ultravisor) 3.2. ATTRIBUTE: KVM_S390_VM_TOD_LOW ----------------------------------- @@ -224,6 +225,7 @@ the POP (u64). :Parameters: address of a buffer in user space to store the data (u64) to :Returns: -EFAULT if the given address is not accessible from kernel space + -EOPNOTSUPP for a PV guest (TOD managed by the ultravisor) 3.3. ATTRIBUTE: KVM_S390_VM_TOD_EXT ----------------------------------- @@ -237,6 +239,7 @@ it, it is stored as 0 and not allowed to be set to a value != 0. (kvm_s390_vm_tod_clock) to :Returns: -EFAULT if the given address is not accessible from kernel space; -EINVAL if setting the TOD clock extension to != 0 is not supported + -EOPNOTSUPP for a PV guest (TOD managed by the ultravisor) 4. GROUP: KVM_S390_VM_CRYPTO ============================ |