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/Documentation/virt/kvm/devices/
Darm-vgic-its.rst4 ARM Virtual Interrupt Translation Service (ITS)
10 The ITS allows MSI(-X) interrupts to be injected into guests. This extension is
11 optional. Creating a virtual ITS controller also requires a host GICv3 (see
12 arm-vgic-v3.txt), but does not depend on having physical ITS controllers.
14 There can be multiple ITS controllers per guest, each of them has to have
26 Base address in the guest physical address space of the GICv3 ITS
37 -ENODEV Incorrect attribute or the ITS is not supported.
46 request the initialization of the ITS, no additional parameter in
50 reset the ITS, no additional parameter in kvm_device_attr.addr.
51 See "ITS Reset State" section.
[all …]
/Documentation/ABI/removed/
Draw13946 access to FireWire buses. Its major drawbacks were its inability
7 to implement sensible device security policies, and its low level
/Documentation/devicetree/bindings/misc/
Dfsl,qoriq-mc.txt32 The msi-map property is used to associate the devices with both the ITS
38 For GICv3 and GIC ITS bindings, see:
127 - msi-map: Maps an ICID to a GIC ITS and associated msi-specifier
131 (icid-base,gic-its,msi-base,length).
134 associated with the listed GIC ITS, with the msi-specifier
162 its: gic-its@6020000 {
163 compatible = "arm,gic-v3-its";
175 msi-map = <23 &its 23 41>;
/Documentation/security/
DIMA-templates.rst90 - "ima": its format is ``d|n``;
91 - "ima-ng" (default): its format is ``d-ng|n-ng``;
92 - "ima-ngv2": its format is ``d-ngv2|n-ng``;
93 - "ima-sig": its format is ``d-ng|n-ng|sig``;
94 - "ima-sigv2": its format is ``d-ngv2|n-ng|sig``;
95 - "ima-buf": its format is ``d-ng|n-ng|buf``;
96 - "ima-modsig": its format is ``d-ng|n-ng|sig|d-modsig|modsig``;
97 …- "evm-sig": its format is ``d-ng|n-ng|evmsig|xattrnames|xattrlengths|xattrvalues|iuid|igid|imode`…
/Documentation/ABI/testing/
Dsysfs-devices-online11 successful) its 'offline' field is updated accordingly. In
14 for the device and (if successful) its 'offline' field is
19 it is removed (i.e. device_del() is called for it), or its bus
Dsysfs-bus-usb142 connected to its receiver dongle, and, for example, consider
210 which wraps to 0 after its maximum is reached. This file supports
237 connection between a port and its connector.
320 See USB specs for its meaning.
326 See USB specs for its meaning.
335 Changing its value will change the device's configuration
342 See USB specs for its meaning.
348 See USB specs for its meaning.
354 See USB specs for its meaning.
360 See USB specs for its meaning.
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Dsysfs-bus-fsi7 on its links.
24 Sends an FSI terminate command from the master to its
27 addition the slave freezes its internal error register for
/Documentation/devicetree/bindings/interrupt-controller/
Darm,gic-v3.yaml190 "^gic-its@": false
193 "^(msi-controller|gic-its|interrupt-controller)@[0-9a-f]+$":
196 GICv3 has one or more Interrupt Translation Services (ITS) that are
200 const: arm,gic-v3-its
204 Present if the GIC ITS permits programming shareability and
218 Specifies the base physical address and size of the ITS registers.
221 socionext,synquacer-pre-its:
224 address and size of the pre-ITS window.
260 compatible = "arm,gic-v3-its";
286 compatible = "arm,gic-v3-its";
[all …]
/Documentation/power/
Druntime_pm.rst108 the helper functions described in Section 4 for the device until its status
113 mechanism allowing the device to request a change of its power state, such as
136 4 for the device, until its status is directly set to either 'active', or
148 idle callback with the device as its argument.
266 PM core as 'suspended', regardless of its real hardware status
323 then run pm_runtime_autosuspend(dev) and return its result
383 return its result
387 return its result;
390 if its return value is checked by the caller, as this is likely to
410 pm_request_idle(dev) and return its result
[all …]
/Documentation/hwmon/
Dibmpowernv.rst19 sensor type and its attribute data.
46 disable/enable all of its temperature sensors.
59 disable/enable all of its voltage sensors.
70 disable/enable all of its power sensors.
81 disable/enable all of its current sensors.
Dlm95245.rst29 the temperature of a remote diode as well as its own temperature.
38 Each sensor has its own critical limit. Additionally, there is a relative
45 The lm95245 driver can change its update interval to a fixed set of values.
Dlm95234.rst30 or four (LM95234) remote diodes as well as its own temperature.
40 Each sensor has its own maximum limit, but the hysteresis is common to all
45 The lm95234 driver can change its update interval to a fixed set of values.
/Documentation/admin-guide/cgroup-v1/
Dfreezer-subsystem.rst57 tasks belonging to the cgroup and all its descendant cgroups. Each
58 cgroup has its own state (self-state) and the state inherited from the
71 belonging to the cgroup and its descendants become frozen. Note that
73 to the cgroup or one of its descendant cgroups until the new task is
78 if not already freezing, enters FREEZING state along with all its
84 becomes THAWED, all its descendants which are freezing because of
Dcpusets.rst57 include CPUs in its CPU affinity mask, and using the mbind(2) and
58 set_mempolicy(2) system calls to include Memory Nodes in its memory
61 schedule a task on a CPU that is not allowed in its cpus_allowed
145 - in fork and exit, to attach and detach a task from its cpuset.
191 command. The properties of a cpuset, such as its flags, allowed
211 - Its CPUs and Memory Nodes must be a subset of its parents.
212 - It can't be marked exclusive unless its parent is.
213 - If its cpu or memory is exclusive, they may not overlap any sibling.
253 isolating each job's user allocation in its own cpuset. To do this,
398 The algorithmic cost of load balancing and its impact on key shared
[all …]
/Documentation/admin-guide/
Dkernel-per-CPU-kthreads.rst43 To reduce its OS jitter, do any of the following:
52 3. Rework the eHCA driver so that its per-CPU kthreads are
62 To reduce its OS jitter, do the following:
73 To reduce its OS jitter, do one of the following:
87 To reduce its OS jitter, each softirq vector must be handled
166 interrupts that the de-jittered CPU receives, minimizing its
208 2. Enable RCU to do its processing remotely via dyntick-idle by
228 To reduce its OS jitter, do any of the following:
242 to remove it, even if its addition was a mistake.
248 use of each CPU's workqueues to run its cache_reap()
[all …]
/Documentation/filesystems/nfs/
Dclient-identifier.rst14 There are risks if a client's NFSv4 identifier and its principal
29 The client is responsible for periodically renewing its leases.
33 If a client stops renewing its lease (for example, if it crashes),
37 associated with its previous leases is no longer valid and can be
51 they can associate the client with its lease. Each client's
116 client to reclaim its open and lock state, and may give those locks
126 By default, the Linux NFSv4 client implementation constructs its
147 Linux provides two mechanisms to add uniqueness to its "co_ownerid"
176 AUTH_SYS and UID 0 as the principal part of its client identity.
/Documentation/networking/
Dsysfs-tagging.rst24 ``void *ns member`` of its ``kernfs_node``. If a directory entry is tagged,
32 will be differentiated from other sysfs mounts by having its
42 - call kobj_ns_type_register() with its ``kobj_ns_type_operations`` which has
/Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/
Dpar_io.txt11 - reg : offset to the register set and its length.
27 via its own gpio-controller node:
33 - reg : offset to the register set and its length.
/Documentation/powerpc/
Dvcpudispatch_stats.rst12 from its home node).
42 6. number of times this vcpu was dispatched in its home node (chip)
71 its last dispatch.
75 outside its home node, on a neighbouring chip.
/Documentation/mm/
Dsplit_page_table_lock.rst18 pointer to its PTE table lock, or returns NULL if no PTE table;
20 maps PTE, returns pointer to PTE with pointer to its PTE table
29 allocates PTE table if needed and takes its lock, returns pointer to
30 PTE with pointer to its lock, or returns NULL if allocation failed;
65 allocation: slab uses page->slab_cache for its pages.
/Documentation/devicetree/bindings/iommu/
Drockchip,iommu.yaml14 its master device. Each slave device is bound to a single master device and
15 shares its clocks, power domain and irq.
17 For information on assigning IOMMU controller to its peripheral devices,
/Documentation/userspace-api/media/v4l/
Dext-ctrls-detect.rst37 - The image is divided into a grid, each cell with its own motion
41 - The image is divided into a grid, each cell with its own region
43 should be used. Each region has its own thresholds. How these
/Documentation/translations/
Dindex.rst28 than English. Its aim is to help people who do not understand English or have
29 doubts about its interpretation. Additionally, some people prefer to read
51 one language directly to all other languages. Each language has its own
/Documentation/scheduler/
Dsched-domains.rst26 flag is set on the corresponding scheduling domain and its groups may not be
31 load of each of its member CPUs, and only when the load of a group becomes
42 sched domains our CPU is on, starting from its base domain and going up the ->parent
43 chain. While doing that, it checks to see if the current domain has exhausted its
66 might have just one domain covering its one NUMA level.
/Documentation/virt/gunyah/
Dindex.rst14 privileged operating system for its core functionality. This increases its
30 its own. The default is a real-time priority with round-robin scheduler.
31 2. "Proxy" scheduling in which an owner-VM can donate the remainder of its
37 addresses. Memory ownership and usage tracking of all memory under its control.
97 but is separated to its own partition to ensure that the hypervisor layer itself

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