Home
last modified time | relevance | path

Searched full:execution (Results 1 – 25 of 1304) sorted by relevance

12345678910>>...53

/Linux-v6.1/Documentation/firmware-guide/acpi/
Dmethod-tracing.rst85 …27] exdebug-0398 ex_trace_point : Method Begin [0xf58394d8:\_SB.PCI0.LPCB.ECOK] execution.
86 [ 0.186630] exdebug-0398 ex_trace_point : Opcode Begin [0xf5905c88:If] execution.
87 [ 0.186820] exdebug-0398 ex_trace_point : Opcode Begin [0xf5905cc0:LEqual] execution.
88 … 0.187010] exdebug-0398 ex_trace_point : Opcode Begin [0xf5905a20:-NamePath-] execution.
89 …[ 0.187214] exdebug-0398 ex_trace_point : Opcode End [0xf5905a20:-NamePath-] execution.
90 [ 0.187407] exdebug-0398 ex_trace_point : Opcode Begin [0xf5905f60:One] execution.
91 [ 0.187594] exdebug-0398 ex_trace_point : Opcode End [0xf5905f60:One] execution.
92 [ 0.187789] exdebug-0398 ex_trace_point : Opcode End [0xf5905cc0:LEqual] execution.
93 [ 0.187980] exdebug-0398 ex_trace_point : Opcode Begin [0xf5905cc0:Return] execution.
94 [ 0.188146] exdebug-0398 ex_trace_point : Opcode Begin [0xf5905f60:One] execution.
[all …]
/Linux-v6.1/Documentation/core-api/
Dworkqueue.rst13 There are many cases where an asynchronous process execution context
17 When such an asynchronous execution context is needed, a work item
19 independent thread serves as the asynchronous execution context. The
42 worker pool. An MT wq could provide only one execution context per CPU
44 those very limited execution contexts leading to various problems
45 including proneness to deadlocks around the single execution context.
71 In order to ease the asynchronous execution of functions a new
110 (how many execution contexts are active) is an important issue. cmwq
122 workers on the CPU, the worker-pool doesn't start execution of a new
126 without losing execution bandwidth.
[all …]
/Linux-v6.1/tools/perf/pmu-events/arch/x86/silvermont/
Dpipeline.json8execution path is known. All branches utilize the branch prediction unit (BPU) for prediction. Thi…
18execution path is known. All branches utilize the branch prediction unit (BPU) for prediction. Thi…
28execution path is known. All branches utilize the branch prediction unit (BPU) for prediction. Thi…
38execution path is known. All branches utilize the branch prediction unit (BPU) for prediction. Thi…
48execution path is known. All branches utilize the branch prediction unit (BPU) for prediction. Thi…
58execution path is known. All branches utilize the branch prediction unit (BPU) for prediction. Thi…
68execution path is known. All branches utilize the branch prediction unit (BPU) for prediction. Thi…
78execution path is known. All branches utilize the branch prediction unit (BPU) for prediction. Thi…
88execution path is known. All branches utilize the branch prediction unit (BPU) for prediction. Thi…
98execution path is known. All branches utilize the branch prediction unit (BPU) for prediction. Thi…
[all …]
/Linux-v6.1/tools/perf/pmu-events/arch/x86/icelake/
Dmemory.json15 "BriefDescription": "Execution stalls while L3 cache miss demand load is outstanding.",
27 …"BriefDescription": "Number of times an HLE execution aborted due to any reasons (multiple categor…
38 …"BriefDescription": "Number of times an HLE execution aborted due to unfriendly events (such as in…
44 …"PublicDescription": "Counts the number of times an HLE execution aborted due to unfriendly events…
49 …"BriefDescription": "Number of times an HLE execution aborted due to various memory events (e.g., …
55 …"PublicDescription": "Counts the number of times an HLE execution aborted due to various memory ev…
60 …"BriefDescription": "Number of times an HLE execution aborted due to HLE-unfriendly instructions a…
66 …"PublicDescription": "Counts the number of times an HLE execution aborted due to HLE-unfriendly in…
71 "BriefDescription": "Number of times an HLE execution successfully committed",
82 "BriefDescription": "Number of times an HLE execution started.",
[all …]
/Linux-v6.1/tools/perf/pmu-events/arch/x86/haswell/
Dmemory.json3 …"BriefDescription": "Number of times an HLE execution aborted due to any reasons (multiple categor…
13 …"BriefDescription": "Number of times an HLE execution aborted due to various memory events (e.g., …
22 "BriefDescription": "Number of times an HLE execution aborted due to uncommon conditions.",
31 …"BriefDescription": "Number of times an HLE execution aborted due to HLE-unfriendly instructions.",
40 … "BriefDescription": "Number of times an HLE execution aborted due to incompatible memory type.",
50 …"BriefDescription": "Number of times an HLE execution aborted due to none of the previous 4 catego…
55 …"PublicDescription": "Number of times an HLE execution aborted due to none of the previous 4 categ…
60 "BriefDescription": "Number of times an HLE execution successfully committed.",
69 "BriefDescription": "Number of times an HLE execution started.",
480 …"BriefDescription": "Number of times an RTM execution aborted due to any reasons (multiple categor…
[all …]
Dhsw-metrics.json62 …be handled natively by the execution pipeline; and must be performed by microcode (small programs …
118 … the out-of-order scheduler dispatches ready uops into their respective execution units; and once …
126 …or (1) non-completed in-flight memory demand loads which coincides with execution units starvation…
134 … example is loads who miss in the TLB. These cases are characterized by execution unit stalls; whi…
302 …t may indicate the machine ran out of an out-of-order resource; certain execution units are overlo…
318 …ow Instruction Level Parallelism (ILP). (2) Contention on some hardware execution unit other than …
322 … "This metric represents fraction of cycles CPU executed no uops on any execution port (Logical Pr…
326 … "This metric represents fraction of cycles CPU executed no uops on any execution port (Logical Pr…
330 …action of cycles where the CPU executed total of 1 uop per cycle on all execution ports (Logical P…
334execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise). This can be …
[all …]
/Linux-v6.1/Documentation/bpf/
Dbpf_prog_run.rst49 returned to userspace. A separate mode for live execution of XDP programs is
57 be processed by the kernel after the execution of the XDP program as if they
62 The live packet mode is optimised for high performance execution of the supplied
67 - When executing an XDP program in live frame mode, the result of the execution
73 specifically, only fatal errors in setup or during execution (like memory
74 allocation errors) will halt execution and return an error. If an error occurs
76 execution will continue with the next repetition; these errors can be detected
86 because the program execution is not happening in driver context, an
91 - When running the program with multiple repetitions, the execution will happen
/Linux-v6.1/tools/perf/pmu-events/arch/x86/tigerlake/
Dmemory.json3 "BriefDescription": "Execution stalls while L3 cache miss demand load is outstanding.",
164 "BriefDescription": "Number of times an RTM execution aborted.",
175 …"BriefDescription": "Number of times an RTM execution aborted due to none of the previous 4 catego…
181 …"PublicDescription": "Counts the number of times an RTM execution aborted due to none of the previ…
186 …"BriefDescription": "Number of times an RTM execution aborted due to various memory events (e.g. r…
192 …"PublicDescription": "Counts the number of times an RTM execution aborted due to various memory ev…
197 … "BriefDescription": "Number of times an RTM execution aborted due to incompatible memory type",
203 …"PublicDescription": "Counts the number of times an RTM execution aborted due to incompatible memo…
208 … "BriefDescription": "Number of times an RTM execution aborted due to HLE-unfriendly instructions",
214 …"PublicDescription": "Counts the number of times an RTM execution aborted due to HLE-unfriendly in…
[all …]
/Linux-v6.1/tools/perf/pmu-events/arch/x86/haswellx/
Dmemory.json3 …"BriefDescription": "Number of times an HLE execution aborted due to any reasons (multiple categor…
13 …"BriefDescription": "Number of times an HLE execution aborted due to various memory events (e.g., …
22 "BriefDescription": "Number of times an HLE execution aborted due to uncommon conditions.",
31 …"BriefDescription": "Number of times an HLE execution aborted due to HLE-unfriendly instructions.",
40 … "BriefDescription": "Number of times an HLE execution aborted due to incompatible memory type.",
50 …"BriefDescription": "Number of times an HLE execution aborted due to none of the previous 4 catego…
55 …"PublicDescription": "Number of times an HLE execution aborted due to none of the previous 4 categ…
60 "BriefDescription": "Number of times an HLE execution successfully committed.",
69 "BriefDescription": "Number of times an HLE execution started.",
564 …"BriefDescription": "Number of times an RTM execution aborted due to any reasons (multiple categor…
[all …]
/Linux-v6.1/Documentation/arm64/
Dlegacy_instructions.rst9 the instruction execution in hardware.
12 (/proc/sys/abi). The following explains the different execution
29 * Hardware Execution
33 enabling/disabling of hardware support for the execution of these
34 instructions. Using hardware execution generally provides better
/Linux-v6.1/Documentation/admin-guide/hw-vuln/
Dspectre.rst7 and speculative execution on modern CPUs to read memory, possibly
8 bypassing access controls. Speculative execution side channel exploits
16 Speculative execution side channel methods affect a wide range of modern
18 use branch prediction and speculative execution.
56 influence the speculative execution paths, and then use the side effects
57 of the speculative execution in the CPUs' caches and buffers to infer
58 privileged data touched during the speculative execution.
60 Spectre variant 1 attacks take advantage of speculative execution of
62 execution of indirect branches to leak privileged memory.
70 of speculative execution that bypasses conditional branch instructions
[all …]
/Linux-v6.1/tools/perf/pmu-events/arch/x86/sapphirerapids/
Dmemory.json3 "BriefDescription": "Execution stalls while L3 cache miss demand load is outstanding.",
39 "BriefDescription": "Execution stalls while L1 cache miss demand load is outstanding.",
324 "BriefDescription": "Number of times an RTM execution aborted.",
335 …"BriefDescription": "Number of times an RTM execution aborted due to none of the previous 4 catego…
341 …"PublicDescription": "Counts the number of times an RTM execution aborted due to none of the previ…
346 …"BriefDescription": "Number of times an RTM execution aborted due to various memory events (e.g. r…
352 …"PublicDescription": "Counts the number of times an RTM execution aborted due to various memory ev…
357 … "BriefDescription": "Number of times an RTM execution aborted due to incompatible memory type",
363 …"PublicDescription": "Counts the number of times an RTM execution aborted due to incompatible memo…
368 … "BriefDescription": "Number of times an RTM execution aborted due to HLE-unfriendly instructions",
[all …]
/Linux-v6.1/tools/perf/pmu-events/arch/x86/broadwellde/
Dmemory.json14 …"BriefDescription": "Number of times an HLE execution aborted due to various memory events (e.g., …
24 "BriefDescription": "Number of times an HLE execution aborted due to uncommon conditions",
34 … "BriefDescription": "Number of times an HLE execution aborted due to HLE-unfriendly instructions",
44 … "BriefDescription": "Number of times an HLE execution aborted due to incompatible memory type",
54 …"BriefDescription": "Number of times an HLE execution aborted due to none of the previous 4 catego…
245 …"BriefDescription": "Number of times an RTM execution aborted due to various memory events (e.g. r…
255 …"BriefDescription": "Number of times an RTM execution aborted due to various memory events (e.g., …
265 … "BriefDescription": "Number of times an RTM execution aborted due to HLE-unfriendly instructions",
275 … "BriefDescription": "Number of times an RTM execution aborted due to incompatible memory type",
285 …"BriefDescription": "Number of times an RTM execution aborted due to none of the previous 4 catego…
[all …]
Dbdwde-metrics.json43 …the CPU was stalled due to Branch Resteers as a result of Branch Misprediction at execution stage",
47 …s stalled due to Branch Resteers as a result of Branch Misprediction at execution stage. Sample w…
87 …be handled natively by the execution pipeline; and must be performed by microcode (small programs …
143 … the out-of-order scheduler dispatches ready uops into their respective execution units; and once …
151 …or (1) non-completed in-flight memory demand loads which coincides with execution units starvation…
159 … example is loads who miss in the TLB. These cases are characterized by execution unit stalls; whi…
327 …t may indicate the machine ran out of an out-of-order resource; certain execution units are overlo…
343 …ow Instruction Level Parallelism (ILP). (2) Contention on some hardware execution unit other than …
347 … "This metric represents fraction of cycles CPU executed no uops on any execution port (Logical Pr…
351 … "This metric represents fraction of cycles CPU executed no uops on any execution port (Logical Pr…
[all …]
/Linux-v6.1/drivers/tee/
DKconfig2 # Generic Trusted Execution Environment Configuration
4 tristate "Trusted Execution Environment support"
11 This implements a generic interface towards a Trusted Execution
/Linux-v6.1/tools/perf/pmu-events/arch/x86/amdzen1/
Dfloating-point.json6 …of operations (uOps) and dual-pipe uOps dispatched to each of the 4 FPU execution pipelines. This …
13 …of operations (uOps) and dual-pipe uOps dispatched to each of the 4 FPU execution pipelines. This …
20 …of operations (uOps) and dual-pipe uOps dispatched to each of the 4 FPU execution pipelines. This …
27 …of operations (uOps) and dual-pipe uOps dispatched to each of the 4 FPU execution pipelines. This …
34 …of operations (uOps) and dual-pipe uOps dispatched to each of the 4 FPU execution pipelines. This …
41 …of operations (uOps) and dual-pipe uOps dispatched to each of the 4 FPU execution pipelines. This …
48 …"PublicDescription": "The number of operations (uOps) dispatched to each of the 4 FPU execution pi…
55 …"PublicDescription": "The number of operations (uOps) dispatched to each of the 4 FPU execution pi…
62 …"PublicDescription": "The number of operations (uOps) dispatched to each of the 4 FPU execution pi…
69 …"PublicDescription": "The number of operations (uOps) dispatched to each of the 4 FPU execution pi…
/Linux-v6.1/include/linux/
Dpsp-tee.h3 * AMD Trusted Execution Environment (TEE) interface
17 /* This file defines the Trusted Execution Environment (TEE) interface commands
45 * psp_tee_process_cmd() - Process command in Trusted Execution Environment
50 * @status: On success, holds the TEE command execution status
/Linux-v6.1/drivers/acpi/acpica/
Dextrace.c4 * Module Name: extrace - Support for interpreter execution tracing
120 * begin - TRUE if before execution
126 * DESCRIPTION: Internal interpreter execution trace.
139 "%s %s [0x%p:%s] execution.\n", in acpi_ex_trace_point()
144 "%s %s [0x%p] execution.\n", in acpi_ex_trace_point()
161 * DESCRIPTION: Start control method execution trace
218 * DESCRIPTION: Stop control method execution trace
274 * DESCRIPTION: Start opcode execution trace
302 * DESCRIPTION: Stop opcode execution trace
/Linux-v6.1/tools/perf/pmu-events/arch/x86/ivybridge/
Divb-metrics.json62 …be handled natively by the execution pipeline; and must be performed by microcode (small programs …
118 … the out-of-order scheduler dispatches ready uops into their respective execution units; and once …
126 …or (1) non-completed in-flight memory demand loads which coincides with execution units starvation…
134 … example is loads who miss in the TLB. These cases are characterized by execution unit stalls; whi…
302 …t may indicate the machine ran out of an out-of-order resource; certain execution units are overlo…
318 …ow Instruction Level Parallelism (ILP). (2) Contention on some hardware execution unit other than …
322 … "This metric represents fraction of cycles CPU executed no uops on any execution port (Logical Pr…
326 … "This metric represents fraction of cycles CPU executed no uops on any execution port (Logical Pr…
330 …action of cycles where the CPU executed total of 1 uop per cycle on all execution ports (Logical P…
334execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise). This can be …
[all …]
/Linux-v6.1/tools/perf/pmu-events/arch/x86/broadwell/
Dbdw-metrics.json42 …e CPU was stalled due to Branch Resteers as a result of Branch Misprediction at execution stage. ",
84 …be handled natively by the execution pipeline; and must be performed by microcode (small programs …
140 … the out-of-order scheduler dispatches ready uops into their respective execution units; and once …
148 …or (1) non-completed in-flight memory demand loads which coincides with execution units starvation…
156 … example is loads who miss in the TLB. These cases are characterized by execution unit stalls; whi…
324 …t may indicate the machine ran out of an out-of-order resource; certain execution units are overlo…
340 …ow Instruction Level Parallelism (ILP). (2) Contention on some hardware execution unit other than …
344 … "This metric represents fraction of cycles CPU executed no uops on any execution port (Logical Pr…
348 … "This metric represents fraction of cycles CPU executed no uops on any execution port (Logical Pr…
352 …action of cycles where the CPU executed total of 1 uop per cycle on all execution ports (Logical P…
[all …]
/Linux-v6.1/Documentation/driver-api/nfc/
Dnfc-hci.rst28 HCI uses 2 execution contexts:
195 Execution Contexts
198 The execution contexts are the following:
211 Serializes execution of HCI commands.
213 Completes execution in case of response timeout.
236 Internally, execution is asynchronous. So all this API does is to enqueue the
253 waiting command execution. Response processing involves invoking the completion
282 Errors that occur synchronously with the execution of an NFC Core request are
283 simply returned as the execution result of the request. These are easy.
/Linux-v6.1/arch/x86/include/asm/
Dvmxfeatures.h16 /* Pin-Based VM-Execution Controls, EPT/VPID, APIC and VM-Functions, word 0 */
36 /* Primary Processor-Based VM-Execution Controls, word 1 */
46 #define VMX_FEATURE_TERTIARY_CONTROLS ( 1*32+ 17) /* "" Enable Tertiary VM-Execution Controls */
58 #define VMX_FEATURE_SEC_CONTROLS ( 1*32+ 31) /* "" Enable Secondary VM-Execution Controls */
60 /* Secondary Processor-Based VM-Execution Controls, word 2 */
90 /* Tertiary Processor-Based VM-Execution Controls, word 3 */
/Linux-v6.1/tools/perf/pmu-events/arch/x86/skylake/
Dmemory.json13 "BriefDescription": "Execution stalls while L3 cache miss demand load is outstanding.",
23 …"BriefDescription": "Number of times an HLE execution aborted due to any reasons (multiple categor…
34 …"BriefDescription": "Number of times an HLE execution aborted due to unfriendly events (such as in…
43 …"BriefDescription": "Number of times an HLE execution aborted due to various memory events (e.g., …
52 … "BriefDescription": "Number of times an HLE execution aborted due to incompatible memory type",
57 … "PublicDescription": "Number of times an HLE execution aborted due to incompatible memory type.",
62 … "BriefDescription": "Number of times an HLE execution aborted due to hardware timer expiration.",
71 …"BriefDescription": "Number of times an HLE execution aborted due to HLE-unfriendly instructions a…
80 "BriefDescription": "Number of times an HLE execution successfully committed",
90 "BriefDescription": "Number of times an HLE execution started.",
[all …]
/Linux-v6.1/tools/perf/pmu-events/arch/x86/skylakex/
Dmemory.json13 "BriefDescription": "Execution stalls while L3 cache miss demand load is outstanding.",
23 …"BriefDescription": "Number of times an HLE execution aborted due to any reasons (multiple categor…
34 …"BriefDescription": "Number of times an HLE execution aborted due to unfriendly events (such as in…
43 …"BriefDescription": "Number of times an HLE execution aborted due to various memory events (e.g., …
52 … "BriefDescription": "Number of times an HLE execution aborted due to incompatible memory type",
57 … "PublicDescription": "Number of times an HLE execution aborted due to incompatible memory type.",
62 … "BriefDescription": "Number of times an HLE execution aborted due to hardware timer expiration.",
71 …"BriefDescription": "Number of times an HLE execution aborted due to HLE-unfriendly instructions a…
80 "BriefDescription": "Number of times an HLE execution successfully committed",
90 "BriefDescription": "Number of times an HLE execution started.",
[all …]
/Linux-v6.1/tools/perf/pmu-events/arch/x86/ivytown/
Divt-metrics.json62 …be handled natively by the execution pipeline; and must be performed by microcode (small programs …
118 … the out-of-order scheduler dispatches ready uops into their respective execution units; and once …
126 …or (1) non-completed in-flight memory demand loads which coincides with execution units starvation…
134 … example is loads who miss in the TLB. These cases are characterized by execution unit stalls; whi…
326 …t may indicate the machine ran out of an out-of-order resource; certain execution units are overlo…
342 …ow Instruction Level Parallelism (ILP). (2) Contention on some hardware execution unit other than …
346 … "This metric represents fraction of cycles CPU executed no uops on any execution port (Logical Pr…
350 … "This metric represents fraction of cycles CPU executed no uops on any execution port (Logical Pr…
354 …action of cycles where the CPU executed total of 1 uop per cycle on all execution ports (Logical P…
358execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise). This can be …
[all …]

12345678910>>...53