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/linux/Documentation/ABI/testing/
A Dsysfs-class-remoteproc4 Description: Remote processor firmware
7 remote processor.
15 Description: Remote processor state
25 "offline" means the remote processor is powered off.
33 the remote processor.
35 "invalid" is returned if the remote processor is in an
56 Description: Remote processor name
65 Description: Remote processor coredump configuration
80 "inline" means when the remote processor's coredump is
89 Description: Remote processor recovery mechanism
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A Dsysfs-bus-rpmsg7 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
/linux/arch/arm/include/asm/
A Dproc-fns.h23 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()
/linux/arch/arm/mach-imx/
A DKconfig47 This enables support for Freescale i.MX31 processor
54 This enables support for Freescale i.MX35 processor
66 This enables support for Freescale i.MX1 processor
78 This enables support for Freescale i.MX25 processor
86 This enables support for Freescale i.MX27 processor
105 This enables support for Freescale i.MX50 processor.
112 This enables support for Freescale i.MX51 processor
120 This enables support for Freescale i.MX53 processor.
144 This enables support for Freescale i.MX6 Quad processor.
191 This enables support for Freescale LS1021A processor.
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/linux/Documentation/devicetree/bindings/soc/qcom/
A Dqcom,smsm.yaml16 information between the processors in a Qualcomm SoC. Each processor is
17 assigned 32 bits of state that can be modified. A processor can through a
19 certain bit owned by a certain remote processor.
34 processor.
41 this client. Each entry represents the N:th remote processor by index
57 remote processor.
65 remote processor's state bits or the local processors bits. The node
75 belong to a remote processor.
83 One entry specifying remote IRQ used by the remote processor to
127 # the wireless processor, defined from the 8974 apps processor's
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/linux/Documentation/arch/powerpc/
A Delf_hwcaps.rst80 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
118 The processor is POWER4 or PPC970/FX/MP.
122 The processor is POWER5.
125 The processor is POWER5+.
128 The processor is Cell.
134 The processor implements SMT.
151 The processor is PA6T.
157 The processor is POWER6.
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/linux/arch/loongarch/kernel/
A Dacpi.c104 struct acpi_madt_core_pic *processor = NULL; in acpi_parse_p1_processor() local
106 processor = (struct acpi_madt_core_pic *)header; in acpi_parse_p1_processor()
107 if (BAD_MADT_ENTRY(processor, end)) in acpi_parse_p1_processor()
112 acpi_core_pic[processor->core_id] = *processor; in acpi_parse_p1_processor()
113 if (processor->flags & ACPI_MADT_ENABLED) in acpi_parse_p1_processor()
114 set_processor_mask(processor->core_id, 1); in acpi_parse_p1_processor()
123 struct acpi_madt_core_pic *processor = NULL; in acpi_parse_p2_processor() local
125 processor = (struct acpi_madt_core_pic *)header; in acpi_parse_p2_processor()
126 if (BAD_MADT_ENTRY(processor, end)) in acpi_parse_p2_processor()
130 if (!(processor->flags & ACPI_MADT_ENABLED)) in acpi_parse_p2_processor()
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/linux/Documentation/devicetree/bindings/interrupt-controller/
A Dfsl,mu-msi.yaml16 for one processor (A side) to signal the other processor (B side) using
45 - const: processor-a-side
46 - const: processor-b-side
62 - const: processor-a-side
63 - const: processor-b-side
94 reg-names = "processor-a-side", "processor-b-side";
98 power-domain-names = "processor-a-side", "processor-b-side";
/linux/drivers/cpufreq/
A Dspeedstep-lib.c34 static unsigned int pentium3_get_frequency(enum speedstep_processor processor) in pentium3_get_frequency() argument
89 if (processor == SPEEDSTEP_CPU_PIII_C_EARLY) { in pentium3_get_frequency()
227 unsigned int speedstep_get_frequency(enum speedstep_processor processor) in speedstep_get_frequency() argument
229 switch (processor) { in speedstep_get_frequency()
240 return pentium3_get_frequency(processor); in speedstep_get_frequency()
381 unsigned int speedstep_get_freqs(enum speedstep_processor processor, in speedstep_get_freqs() argument
392 if ((!processor) || (!low_speed) || (!high_speed) || (!set_state)) in speedstep_get_freqs()
398 prev_speed = speedstep_get_frequency(processor); in speedstep_get_freqs()
409 *low_speed = speedstep_get_frequency(processor); in speedstep_get_freqs()
428 *high_speed = speedstep_get_frequency(processor); in speedstep_get_freqs()
/linux/arch/sh/
A DKconfig223 bool "Support SH7619 processor"
228 bool "Support J2 processor"
236 bool "Support SH7201 processor"
242 bool "Support SH7203 processor"
250 bool "Support SH7206 processor"
256 bool "Support SH7263 processor"
263 bool "Support SH7264 processor"
271 bool "Support SH7269 processor"
279 bool "Support MX-G processor"
288 bool "Support SH7705 processor"
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/linux/Documentation/devicetree/bindings/remoteproc/
A Dti,omap-remoteproc.yaml21 The OMAP SoCs usually have a DSP processor sub-system and/or an IPU processor
30 processor and to communicate with the remote processor. The various properties
54 for this remote processor to access any external RAM memory or
58 sub-modules within the processor sub-system (eg: DRA7 DSPs),
75 Main functional clock for the remote processor
81 Reset handles for the remote processor
150 processor sub-system is running in SMP mode, or one per
151 core in the processor sub-system. This can also be used
166 serve as Watchdog timers for the processor cores. This
167 will usually be one per executing processor core, even
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A Drenesas,rcar-rproc.yaml7 title: Renesas R-Car remote processor controller
15 R-Car gen3 family may have a realtime processor, this processor shares peripheral
16 and RAM with the host processor with the same address map.
32 the remote processor (e.g. remoteproc firmware and carveouts, rpmsg
A Dst-rproc.txt7 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
A Dti,keystone-rproc.txt5 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.
/linux/arch/m68k/
A DKconfig.cpu10 the full 68000 processor instruction set.
15 processor instruction set.
17 MC68xxx processor, select M68KCLASSIC.
19 processor, select COLDFIRE.
97 processor, say Y. Otherwise, say N.
104 Motorola 68328 processor support.
111 Motorola 68EX328 processor support.
118 Motorola 68VZ328 processor support.
139 Motorola ColdFire 5206 processor support.
176 Motorola ColdFire 5249 processor support.
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/linux/Documentation/admin-guide/acpi/
A Dcppc_sysfs.rst13 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.
/linux/drivers/remoteproc/
A DKconfig33 processor framework.
44 processor framework.
63 the remote processor framework.
116 remote processor framework.
136 via the remote processor framework.
309 processor framework.
322 remote processor framework.
337 processor framework.
353 a remote processor.
365 a slave processor.
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/linux/Documentation/peci/
A Dpeci.rst8 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
/linux/Documentation/admin-guide/pm/
A Dintel_idle.rst20 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
30 first of which, referred to as a *hint*, can be used by the processor to
47 Each ``MWAIT`` hint value is interpreted by the processor as a license to
48 reconfigure itself in a certain way in order to save energy. The processor
52 processor) corresponding to them depends on the processor model and it may also
62 the given processor model (which is the case for all server processor models
63 recognized by ``intel_idle``) or if the processor model is not recognized.
65 tables with any processor model recognized by it; see
107 If the given processor model is not recognized by ``intel_idle``, but it
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/linux/drivers/md/dm-vdo/indexer/
A Dfunnel-requestqueue.c53 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()
/linux/arch/x86/kernel/acpi/
A Dboot.c175 struct acpi_madt_local_x2apic *processor = NULL; in acpi_parse_x2apic() local
183 if (BAD_MADT_ENTRY(processor, end)) in acpi_parse_x2apic()
189 apic_id = processor->local_apic_id; in acpi_parse_x2apic()
232 struct acpi_madt_local_apic *processor = NULL; in acpi_parse_lapic() local
236 if (BAD_MADT_ENTRY(processor, end)) in acpi_parse_lapic()
242 if (processor->id == 0xff) in acpi_parse_lapic()
257 processor->processor_id, /* ACPI ID */ in acpi_parse_lapic()
267 struct acpi_madt_local_sapic *processor = NULL; in acpi_parse_sapic() local
271 if (BAD_MADT_ENTRY(processor, end)) in acpi_parse_sapic()
276 topology_register_apic((processor->id << 8) | processor->eid,/* APIC ID */ in acpi_parse_sapic()
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/linux/Documentation/core-api/
A Dthis_cpu_ops.rst9 variables associated with the *currently* executing processor. This is
12 specific processor).
14 this_cpu operations add a per cpu variable offset to the processor
21 processor is not changed between the calculation of the address and
115 the value of the individual counters for each processor are
121 the same code paths. Since each processor has its own per cpu
136 processor. this_cpu_ptr avoids multiple steps that the common
137 get_cpu/put_cpu sequence requires. No processor number is
145 no longer point to per cpu data of the current processor.
327 remotely from one processor and the local processor would use this_cpu ops
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/linux/Documentation/staging/
A Dremoteproc.rst39 Boot a remote processor (i.e. load its firmware, power it on, ...).
76 the remote processor's refcount, so always use rproc_put() to
91 /* let's power on and boot our remote processor */
100 * our remote processor is now powered on... give it some work
116 Allocate a new remote processor handle, but don't register
118 name of this remote processor, platform-specific ops handlers,
123 initialization of the remote processor.
127 the registration of the remote processor.
155 a new remote processor device is probed.
244 if the remote processor is accessing memory directly).
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A Drpmsg.rst14 Modern SoCs typically employ heterogeneous remote processor devices in
26 multimedia tasks from the main application processor.
35 resources on behalf of the remote processor, etc..).
81 one becomes available (i.e. until the remote processor consumes
99 The message will then be sent to the remote processor to which the
105 one becomes available (i.e. until the remote processor consumes
124 The message will then be sent to the remote processor to which the
130 one becomes available (i.e. until the remote processor consumes
166 The message will then be sent to the remote processor to which the
182 sends a message across to the remote processor, using source and
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/linux/drivers/hwmon/occ/
A DKconfig12 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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