Searched full:affinity (Results 1 – 25 of 51) sorted by relevance
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| /Documentation/arch/arm64/ |
| D | asymmetric-32bit.rst | 51 CPU affinity.
68 On a homogeneous system, the CPU affinity of a task is preserved across
71 affinity mask contains 64-bit-only CPUs. In this situation, the kernel
72 determines the new affinity mask as follows:
74 1. If the 32-bit-capable subset of the affinity mask is not empty,
75 then the affinity is restricted to that subset and the old affinity
84 affinity of the task is then changed to match the 32-bit-capable
87 3. On failure (i.e. out of memory), the affinity is changed to the set
91 invalidate the affinity mask saved in (1) and attempt to restore the CPU
92 affinity of the task using the saved mask if it was previously valid.
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| /Documentation/devicetree/bindings/interrupt-controller/ |
| D | apple,aic.yaml | 21 - Per-IRQ affinity setting
89 FIQ affinity can be expressed as a single "affinities" node,
91 affinity.
93 "^.+-affinity$":
100 the affinity is not the default.
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| D | apple,aic2.yaml | 79 FIQ affinity can be expressed as a single "affinities" node,
81 affinity.
83 "^.+-affinity$":
90 the affinity is not the default.
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| D | arm,gic-v3.yaml | 43 If the system requires describing PPI affinity, then the value must
144 PPI affinity can be expressed as a single "ppi-partitions" node,
151 affinity:
160 - affinity
301 affinity = <&cpu0>, <&cpu2>;
305 affinity = <&cpu1>, <&cpu3>;
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| D | brcm,bcm6345-l1-intc.txt | 36 system, the driver will allow IRQ SMP affinity to be set up through the
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| D | brcm,bcm7038-l1-intc.yaml | 31 system, the driver will allow IRQ SMP affinity to be set up through the
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| /Documentation/core-api/irq/ |
| D | irq-affinity.rst | 2 SMP IRQ affinity
14 IRQ affinity then the value will not change from the default of all cpus.
16 /proc/irq/default_smp_affinity specifies default affinity mask that applies
17 to all non-active IRQs. Once IRQ is allocated/activated its affinity bitmask
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| D | index.rst | 9 irq-affinity
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| /Documentation/core-api/ |
| D | workqueue.rst | 365 Affinity Scopes
368 An unbound workqueue groups CPUs according to its affinity scope to improve
369 cache locality. For example, if a workqueue is using the default affinity
376 Workqueue currently supports the following affinity scopes.
394 cases. This is the default affinity scope.
403 The default affinity scope can be changed with the module parameter
404 ``workqueue.default_affinity_scope`` and a specific workqueue's affinity
407 If ``WQ_SYSFS`` is set, the workqueue will have the following affinity scope
412 Read to see the current affinity scope. Write to change.
418 0 by default indicating that affinity scopes are not strict. When a work
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| /Documentation/translations/zh_CN/core-api/irq/ |
| D | irq-affinity.rst | 3 :Original: Documentation/core-api/irq/irq-affinity.rst
9 .. _cn_irq-affinity.rst:
23 (IRQ affinity)，那么所有cpu的默认值将保持不变(即关联到所有CPU).
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| D | index.rst | 20 irq-affinity
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| /Documentation/devicetree/bindings/arm/ |
| D | pmu.yaml | 82 interrupt-affinity:
88 nodes corresponding directly to the affinity of
96 the interrupt-affinity property shouldn't be present).
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| /Documentation/admin-guide/ |
| D | kernel-per-CPU-kthreads.rst | 13 - Documentation/core-api/irq/irq-affinity.rst: Binding interrupts to sets of CPUs.
64 1. Use irq affinity to force the irq threads to execute on
77 2. Use irq affinity to force Bluetooth-related interrupts to
325 1. Use affinity, cgroups, or other mechanism to force these kthreads
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| /Documentation/virt/hyperv/ |
| D | vpci.rst | 270 Guest NUMA node affinity
273 node affinity of the vPCI device is stored as part of the Linux
276 does not support the host providing NUMA affinity information,
278 when the negotiated protocol version includes NUMA affinity
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| D | vmbus.rst | 196 affinity for one of these logical interrupts is controlled via an
242 normal Linux interrupt affinity mechanism, so the interrupts are
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| /Documentation/networking/ |
| D | pktgen.rst | 9 running, pktgen creates a thread for each CPU with affinity to that CPU.
59 Pktgen creates a thread for each CPU with affinity to that CPU.
271 Interrupt affinity
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| D | scaling.rst | 99 affinity of each interrupt see Documentation/core-api/irq/irq-affinity.rst. Some systems
220 CPU. Documentation/core-api/irq/irq-affinity.rst explains how CPUs are assigned to
428 the IRQ affinity table shown by /proc/interrupts. Drivers can use
429 functions in the cpu_rmap (“CPU affinity reverse map”) kernel library
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| /Documentation/virt/kvm/devices/ |
| D | arm-vgic-v3.rst | 114 The mpidr encoding is based on the affinity information in the
186 The mpidr field encodes the CPU ID based on the affinity information in the
287 The mpidr field encodes the CPU ID based on the affinity information in the
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| /Documentation/admin-guide/hw-vuln/ |
| D | l1d_flush.rst | 67 affinity is limited to cores running in non-SMT mode. If a task which
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| D | l1tf.rst | 248 3. Interrupt affinity
257 Moving the interrupts, which can be affinity controlled, away from CPUs
267 Interrupt affinity can be controlled by the administrator via the
271 https://www.kernel.org/doc/Documentation/core-api/irq/irq-affinity.rst
521 affinity to the CPUs which run the untrusted guests can depending on
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| /Documentation/networking/device_drivers/ethernet/freescale/ |
| D | dpaa.rst | 18 - DPAA IRQ Affinity and Receive Side Scaling
181 DPAA IRQ Affinity and Receive Side Scaling
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| /Documentation/block/ |
| D | ublk.rst | 137 that each queue's affinity info is available. The server sends
138 ``UBLK_CMD_GET_QUEUE_AFFINITY`` to retrieve queue affinity info. It can
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| /Documentation/ABI/testing/ |
| D | sysfs-bus-dax | 60 affinity for this device.
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| /Documentation/devicetree/bindings/powerpc/fsl/ |
| D | mpic.txt | 67 - single-cpu-affinity
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| /Documentation/networking/dsa/ |
| D | configuration.rst | 367 Affinity of user ports to CPU ports
452 Live changing of the DSA conduit (and thus CPU port) affinity of a user port is
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