| /linux/Documentation/ABI/testing/ |
| H A D | sysfs-class-remoteproc | 4 Description: Remote processor firmware
7 remote processor.
9 To change the running firmware, ensure the remote processor is
15 Description: Remote processor state
17 Reports the state of the remote processor, which will be one of:
25 "offline" means the remote processor is powered off.
27 "suspended" means that the remote processor is suspended and
30 "running" is the normal state of an available remote processor
33 the remote processor.
35 "invalid" is returned if the remote processor is in an
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| H A D | sysfs-bus-rpmsg | 7 processor. Channels are identified with a (textual) name,
19 processor. Channels have a local ("source") rpmsg address,
37 processor. Channels have a local ("source") rpmsg address,
48 remote processor. This make it a local rpmsg server,
59 processor. Channels are identified by a textual name (see
69 to the other processor, in order to let it know about the
83 processor. Channels are identified by a textual name (see
89 remote processor is referred as rpmsg driver. The rpmsg device
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| /linux/arch/arm/mach-imx/ |
| H A D | Kconfig | 47 This enables support for Freescale i.MX31 processor
53 This enables support for Freescale i.MX35 processor
64 This enables support for Freescale i.MX1 processor
75 This enables support for Freescale i.MX25 processor
82 This enables support for Freescale i.MX27 processor
100 This enables support for Freescale i.MX50 processor.
106 This enables support for Freescale i.MX51 processor
113 This enables support for Freescale i.MX53 processor.
136 This enables support for Freescale i.MX6 Quad processor.
145 This enables support for Freescale i.MX6 SoloLite processor.
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| /linux/arch/arm/include/asm/ |
| H A D | proc-fns.h | 23 struct processor { struct
82 static inline void init_proc_vtable(const struct processor *p) in init_proc_vtable() argument
103 extern struct processor processor;
113 extern struct processor *cpu_vtable[];
116 static inline void init_proc_vtable(const struct processor *p) in init_proc_vtable()
126 #define PROC_VTABLE(f) processor.f
127 #define PROC_TABLE(f) processor.f
128 static inline void init_proc_vtable(const struct processor *p) in init_proc_vtable()
130 processor = *p; in init_proc_vtable()
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| /linux/Documentation/arch/powerpc/ |
| H A D | elf_hwcaps.rst | 80 The processor is PowerPC 601.
93 The processor is 40x or 44x family.
97 The processor has a unified L1 cache for instructions and data, as
99 Unused in the kernel since 39c8bf2b3cc1 ("powerpc: Retire e200 core (mpc555x processor)")
112 This is a 601 specific HWCAP, so if it is known that the processor
118 The processor is POWER4 or PPC970/FX/MP.
122 The processor is POWER5.
125 The processor is POWER5+.
128 The processor is Cell.
131 The processor implements the embedded category ("BookE") architecture.
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| H A D | vcpudispatch_stats.rst | 8 static mapping of the LPAR processors (vcpus) to physical processor
10 on their associated physical processor chip. However, under certain
11 scenarios, vcpus may be dispatched on a different processor chip (away
31 2. number of times this vcpu was dispatched on the same processor as last
33 3. number of times this vcpu was dispatched on a different processor core
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| /linux/arch/sh/ |
| H A D | Kconfig | 77 The SuperH is a RISC processor targeted for use in embedded systems
222 bool "Support SH7619 processor"
227 bool "Support J2 processor"
235 bool "Support SH7201 processor"
241 bool "Support SH7203 processor"
249 bool "Support SH7206 processor"
255 bool "Support SH7263 processor"
262 bool "Support SH7264 processor"
270 bool "Support SH7269 processor"
278 bool "Support MX-G processor"
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| /linux/arch/loongarch/kernel/ |
| H A D | acpi.c | 105 struct acpi_madt_core_pic *processor = NULL; in acpi_parse_p1_processor() local
107 processor = (struct acpi_madt_core_pic *)header; in acpi_parse_p1_processor()
108 if (BAD_MADT_ENTRY(processor, end)) in acpi_parse_p1_processor()
113 acpi_core_pic[processor->core_id] = *processor; in acpi_parse_p1_processor()
114 if (processor->flags & ACPI_MADT_ENABLED) in acpi_parse_p1_processor()
115 set_processor_mask(processor->core_id, 1); in acpi_parse_p1_processor()
124 struct acpi_madt_core_pic *processor = NULL; in acpi_parse_p2_processor() local
126 processor = (struct acpi_madt_core_pic *)header; in acpi_parse_p2_processor()
127 if (BAD_MADT_ENTRY(processor, end)) in acpi_parse_p2_processor()
131 if (!(processor->flags & ACPI_MADT_ENABLED)) in acpi_parse_p2_processor()
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| /linux/arch/x86/kernel/acpi/ |
| H A D | boot.c | 177 struct acpi_madt_local_x2apic *processor = NULL; in acpi_parse_x2apic() local
183 processor = (struct acpi_madt_local_x2apic *)header; in acpi_parse_x2apic()
185 if (BAD_MADT_ENTRY(processor, end)) in acpi_parse_x2apic()
191 apic_id = processor->local_apic_id; in acpi_parse_x2apic()
192 enabled = processor->lapic_flags & ACPI_MADT_ENABLED; in acpi_parse_x2apic()
199 if (!acpi_is_processor_usable(processor->lapic_flags)) in acpi_parse_x2apic()
223 topology_register_apic(apic_id, processor->uid, enabled); in acpi_parse_x2apic()
234 struct acpi_madt_local_apic *processor = NULL; in acpi_check_lapic() local
236 processor = (struct acpi_madt_local_apic *)header; in acpi_check_lapic()
238 if (BAD_MADT_ENTRY(processor, end)) in acpi_check_lapic()
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| /linux/Documentation/admin-guide/acpi/ |
| H A D | cppc_sysfs.rst | 13 performance of a logical processor on a contiguous and abstract performance
40 * highest_perf : Highest performance of this processor (abstract scale).
41 * nominal_perf : Highest sustained performance of this processor
43 * lowest_nonlinear_perf : Lowest performance of this processor with nonlinear
45 * lowest_perf : Lowest performance of this processor (abstract scale).
49 The above frequencies should only be used to report processor performance in
54 Reference counter ticks up proportional to processor's reference performance.
55 Delivered counter ticks up proportional to processor's delivered performance.
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| /linux/drivers/remoteproc/ |
| H A D | Kconfig | 33 processor framework.
44 processor framework.
63 the remote processor framework.
75 and DSP on OMAP4) via the remote processor framework.
102 Say y here to support Wakeup M3 remote processor on TI AM33xx
116 remote processor framework.
136 via the remote processor framework.
142 tristate "Amlogic Meson6/8/8b/8m2 AO ARC remote processor support"
147 Say m or y here to have support for the AO ARC remote processor
158 subsystem via the remote processor framework.
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| /linux/Documentation/peci/ |
| H A D | peci.rst | 8 interface between Intel processor and management controllers
13 controller is acting as a PECI originator and the processor - as
15 PECI can be used in both single processor and multiple-processor based
35 For PECI Wire, each processor package will utilize unique, fixed
37 have a fixed relationship with the processor socket ID - if one of the
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| /linux/drivers/md/dm-vdo/indexer/ |
| H A D | funnel-requestqueue.c | 53 uds_request_queue_processor_fn processor; member
144 queue->processor(request); in request_queue_worker()
191 queue->processor(request); in request_queue_worker()
195 uds_request_queue_processor_fn processor, in uds_make_request_queue() argument
205 queue->processor = processor; in uds_make_request_queue()
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| /linux/Documentation/admin-guide/pm/ |
| H A D | intel_idle.rst | 20 a particular processor model in it depends on whether or not it recognizes that
21 processor model and may also depend on information coming from the platform
26 ``intel_idle`` uses the ``MWAIT`` instruction to inform the processor that the
28 processor's functional blocks into low-power states. That instruction takes two
30 first of which, referred to as a *hint*, can be used by the processor to
68 Each ``MWAIT`` hint value is interpreted by the processor as a license to
69 reconfigure itself in a certain way in order to save energy. The processor
73 processor) corresponding to them depends on the processor model and it may also
80 for different processor models included in the driver itself and the ACPI tables
81 of the system. The former are always used if the processor model at hand is
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| /linux/Documentation/userspace-api/media/v4l/ |
| H A D | metafmt-pisp-fe.rst | 13 The Raspberry Pi PiSP Front End image signal processor is configured by
19 <https://datasheets.raspberrypi.com/camera/raspberry-pi-image-signal-processor-specification.pdf>`_
32 The Raspberry Pi PiSP Front End image signal processor provides statistics data
38 <https://datasheets.raspberrypi.com/camera/raspberry-pi-image-signal-processor-specification.pdf>`_
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| /linux/Documentation/devicetree/bindings/remoteproc/ |
| H A D | ti,keystone-rproc.txt | 5 sub-systems that are used to offload some of the processor-intensive tasks or
8 These processor sub-systems usually contain additional sub-modules like L1
10 a dedicated local power/sleep controller etc. The DSP processor core in
11 Keystone 2 SoCs is usually a TMS320C66x CorePac processor.
17 or optional properties that enable the OS running on the host processor (ARM
18 CorePac) to perform the device management of the remote processor and to
19 communicate with the remote processor.
56 the remote processor to the host processor. The values should
67 stack. This will be used to interrupt the remote processor.
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| H A D | st-rproc.txt | 7 the bootloader starts a co-processor, the primary OS must detect its state
17 - clocks Clock for co-processor (See: ../clock/clock-bindings.txt)
18 - clock-frequency Clock frequency to set co-processor at if the bootloader
21 for the co-processor
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| H A D | wkup_m3_rproc.txt | 4 The TI AM33xx and AM43xx family of devices use a small Cortex M3 co-processor
6 that cannot be controlled from the MPU. This CM3 processor requires a firmware
12 A wkup_m3 device node is used to represent the Wakeup M3 processor instance
29 booting the wkup_m3 remote processor.
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| /linux/drivers/hwmon/occ/ |
| H A D | Kconfig | 12 On-Chip Controller (OCC) on a POWER8 processor. However, this driver
14 the P8, not the POWER processor itself. Communications with the OCC are
26 On-Chip Controller (OCC) on a POWER9 processor. However, this driver
28 the P9, not the POWER processor itself. Communications with the OCC are
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| /linux/Documentation/hwmon/ |
| H A D | fam15h_power.rst | 28 processor varies based on the workload being executed. Derated power
36 be calculated using different processor northbridge function
41 consumed by the processor for NB and logic external to the core.
45 the processor can support.
48 consumed by the processor.
57 attributes only for internal node0 of a multi-node processor.
62 calculate the average power consumed by a processor during a
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| /linux/arch/riscv/kernel/ |
| H A D | smpboot.c | 77 struct acpi_madt_rintc *processor = (struct acpi_madt_rintc *)header; in acpi_parse_rintc() local
84 if (!(processor->flags & ACPI_MADT_ENABLED)) in acpi_parse_rintc()
87 if (BAD_MADT_ENTRY(processor, end)) in acpi_parse_rintc()
92 hart = processor->hart_id; in acpi_parse_rintc()
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| /linux/drivers/acpi/ |
| H A D | Makefile | 90 obj-$(CONFIG_ACPI_PROCESSOR) += processor.o
113 processor-y := processor_driver.o processor_thermal.o
114 processor-$(CONFIG_ACPI_PROCESSOR_IDLE) += processor_idle.o
115 processor-$(CONFIG_ACPI_CPU_FREQ_PSS) += processor_throttling.o
116 processor-$(CONFIG_CPU_FREQ) += processor_perflib.o
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| /linux/Documentation/admin-guide/hw-vuln/ |
| H A D | special-register-buffer-data-sampling.rst | 22 A processor is affected by SRBDS if its Family_Model and stepping is
67 processor.
102 Setting IA32_MCU_OPT_CTRL[0] (RNGDS_MITG_DIS) to 1 for a logical processor
104 enclave on that logical processor. Opting out of the mitigation for a
105 particular logical processor does not affect the RDRAND and RDSEED mitigations
140 hypervisor status Running on virtual guest processor that is
142 processor is mitigated or vulnerable.
147 This new microcode serializes processor access during execution of RDRAND,
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| /linux/Documentation/driver-api/pm/ |
| H A D | cpuidle.rst | 17 fetch and execute instructions: hardware threads, if present, or processor
20 with it, there is an opportunity to save energy for the processor that it
22 instructions from memory and putting some of the processor's functional units
27 (from the kernel perspective) and ask the processor to use (or "enter") that
35 units: *governors* responsible for selecting idle states to ask the processor
45 select an idle state to ask the processor to enter in order to save some energy.
86 processor holding the given CPU can be asked to enter).
113 Called to select an idle state for the processor holding the (logical)
125 the scheduler tick before asking the processor to enter the selected
128 processor will be asked to enter the selected idle state without
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| /linux/arch/x86/kernel/ |
| H A D | mpparse.c | 373 struct mpc_cpu processor; in construct_default_ISA_mptable() local
381 processor.type = MP_PROCESSOR; in construct_default_ISA_mptable()
383 processor.apicver = mpc_default_type > 4 ? 0x10 : 0x01; in construct_default_ISA_mptable()
384 processor.cpuflag = CPU_ENABLED; in construct_default_ISA_mptable()
385 processor.cpufeature = (boot_cpu_data.x86 << 8) | in construct_default_ISA_mptable()
387 processor.featureflag = boot_cpu_data.x86_capability[CPUID_1_EDX]; in construct_default_ISA_mptable()
388 processor.reserved[0] = 0; in construct_default_ISA_mptable()
389 processor.reserved[1] = 0; in construct_default_ISA_mptable()
391 processor.apicid = i; in construct_default_ISA_mptable()
392 MP_processor_info(&processor); in construct_default_ISA_mptable()
|