| /linux/Documentation/firmware-guide/acpi/ |
| H A D | method-tracing.rst | 85 …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/tools/perf/pmu-events/arch/x86/rocketlake/ |
| H A D | memory.json | 12 "BriefDescription": "Execution stalls while L3 cache miss demand load is outstanding.",
21 …"BriefDescription": "Number of times an HLE execution aborted due to any reasons (multiple categor…
30 …"BriefDescription": "Number of times an HLE execution aborted due to unfriendly events (such as in…
34 …"PublicDescription": "Counts the number of times an HLE execution aborted due to unfriendly events…
39 …"BriefDescription": "Number of times an HLE execution aborted due to various memory events (e.g., …
43 …"PublicDescription": "Counts the number of times an HLE execution aborted due to various memory ev…
48 …"BriefDescription": "Number of times an HLE execution aborted due to HLE-unfriendly instructions a…
52 …"PublicDescription": "Counts the number of times an HLE execution aborted due to HLE-unfriendly in…
57 "BriefDescription": "Number of times an HLE execution successfully committed",
66 "BriefDescription": "Number of times an HLE execution started.",
[all …]
|
| /linux/tools/perf/pmu-events/arch/x86/icelake/ |
| H A D | memory.json | 12 "BriefDescription": "Execution stalls while L3 cache miss demand load is outstanding.",
21 …"BriefDescription": "Number of times an HLE execution aborted due to any reasons (multiple categor…
30 …"BriefDescription": "Number of times an HLE execution aborted due to unfriendly events (such as in…
34 …"PublicDescription": "Counts the number of times an HLE execution aborted due to unfriendly events…
39 …"BriefDescription": "Number of times an HLE execution aborted due to various memory events (e.g., …
43 …"PublicDescription": "Counts the number of times an HLE execution aborted due to various memory ev…
48 …"BriefDescription": "Number of times an HLE execution aborted due to HLE-unfriendly instructions a…
52 …"PublicDescription": "Counts the number of times an HLE execution aborted due to HLE-unfriendly in…
57 "BriefDescription": "Number of times an HLE execution successfully committed",
66 "BriefDescription": "Number of times an HLE execution started.",
[all …]
|
| /linux/tools/perf/pmu-events/arch/x86/silvermont/ |
| H A D | pipeline.json | 8 …execution path is known. All branches utilize the branch prediction unit (BPU) for prediction. Thi…
17 …execution path is known. All branches utilize the branch prediction unit (BPU) for prediction. Thi…
27 …execution path is known. All branches utilize the branch prediction unit (BPU) for prediction. Thi…
37 …execution path is known. All branches utilize the branch prediction unit (BPU) for prediction. Thi…
47 …execution path is known. All branches utilize the branch prediction unit (BPU) for prediction. Thi…
57 …execution path is known. All branches utilize the branch prediction unit (BPU) for prediction. Thi…
67 …execution path is known. All branches utilize the branch prediction unit (BPU) for prediction. Thi…
77 …execution path is known. All branches utilize the branch prediction unit (BPU) for prediction. Thi…
87 …execution path is known. All branches utilize the branch prediction unit (BPU) for prediction. Thi…
97 …execution path is known. All branches utilize the branch prediction unit (BPU) for prediction. Thi…
[all …]
|
| /linux/tools/perf/pmu-events/arch/x86/haswell/ |
| H A D | memory.json | 3 …"BriefDescription": "Number of times an HLE execution aborted due to any reasons (multiple categor…
12 …"BriefDescription": "Number of times an HLE execution aborted due to various memory events (e.g., …
20 "BriefDescription": "Number of times an HLE execution aborted due to uncommon conditions.",
28 …"BriefDescription": "Number of times an HLE execution aborted due to HLE-unfriendly instructions.",
36 … "BriefDescription": "Number of times an HLE execution aborted due to incompatible memory type.",
45 …"BriefDescription": "Number of times an HLE execution aborted due to none of the previous 4 catego…
49 …"PublicDescription": "Number of times an HLE execution aborted due to none of the previous 4 categ…
54 "BriefDescription": "Number of times an HLE execution successfully committed.",
62 "BriefDescription": "Number of times an HLE execution started.",
411 …"BriefDescription": "Number of times an RTM execution aborted due to any reasons (multiple categor…
[all …]
|
| H A D | hsw-metrics.json | 82 … "This metric represents Core fraction of cycles CPU dispatched uops on execution ports for ALU op…
96 …tain corner-cases for operations that cannot be handled natively by the execution pipeline. For ex…
107 … the out-of-order scheduler dispatches ready uops into their respective execution units; and once …
168 …t may indicate the machine ran out of an out-of-order resource; certain execution units are overlo…
330 …uction-Level-Parallelism (average number of uops executed when there is execution) per thread (log…
620 … example is loads who miss in the TLB. These cases are characterized by execution unit stalls; whi…
672 … "This metric represents Core fraction of cycles CPU dispatched uops on execution port for Load op…
678 … "This metric represents Core fraction of cycles CPU dispatched uops on execution port for Load op…
728 …or (1) non-completed in-flight memory demand loads which coincides with execution units starvation…
755 …be handled natively by the execution pipeline; and must be performed by microcode (small programs …
[all …]
|
| /linux/tools/testing/selftests/exec/ |
| H A D | check-exec-tests.sh | 30 echo "ERROR: Wrong expectation for direct file execution: ${ret}"
34 echo "ERROR: Wrong output for direct file execution: ${out}"
50 echo "ERROR: Wrong expectation for indirect file execution: ${ret}"
54 echo "ERROR: Wrong output for indirect file execution: ${out}"
70 echo "ERROR: Wrong expectation for stdin regular file execution: ${ret}"
74 echo "ERROR: Wrong output for stdin regular file execution: ${out}"
89 echo "ERROR: Wrong expectation for stdin pipe execution: ${ret}"
104 echo "ERROR: Wrong expectation for arbitrary argument execution: ${ret}"
108 echo "ERROR: Wrong output for arbitrary argument execution: ${out}"
135 # We get 126 because of direct execution by Bash.
[all …]
|
| /linux/drivers/crypto/intel/qat/qat_common/ |
| H A D | adf_gen4_tl.c | 84 /* Slice execution counters. */
86 /* Compression slice execution count. */
88 /* Translator slice execution count. */
90 /* Decompression slice execution count. */
92 /* PKE execution count. */
94 /* Wireless Authentication slice execution count. */
96 /* Wireless Cipher slice execution count. */
98 /* UCS slice execution count. */
100 /* Cipher slice execution count. */
102 /* Authentication slice execution count. */
|
| /linux/Documentation/userspace-api/ |
| H A D | check_exec.rst | 11 consistent execution security policy handled by the kernel. See the
15 security risk of running malicious scripts with respect to the execution
23 Script interpreters or dynamic linkers built for tailored execution environments
37 check on a regular file and returns 0 if execution of this file would be
49 execution environment to ensure that direct file execution (e.g.
50 ``./script.sh``) and indirect file execution (e.g. ``sh script.sh``) lead to
56 are allowed for execution to avoid trivial bypass (e.g. using ``LD_PRELOAD``).
57 For such secure execution environment to make sense, only trusted code should
87 arbitrary code execution e.g., by enforcing a write xor execute policy.
96 should always deny such execution if ``SECBIT_EXEC_DENY_INTERACTIVE`` is set.
|
| /linux/tools/perf/pmu-events/arch/x86/haswellx/ |
| H A D | memory.json | 3 …"BriefDescription": "Number of times an HLE execution aborted due to any reasons (multiple categor…
12 …"BriefDescription": "Number of times an HLE execution aborted due to various memory events (e.g., …
20 "BriefDescription": "Number of times an HLE execution aborted due to uncommon conditions.",
28 …"BriefDescription": "Number of times an HLE execution aborted due to HLE-unfriendly instructions.",
36 … "BriefDescription": "Number of times an HLE execution aborted due to incompatible memory type.",
45 …"BriefDescription": "Number of times an HLE execution aborted due to none of the previous 4 catego…
49 …"PublicDescription": "Number of times an HLE execution aborted due to none of the previous 4 categ…
54 "BriefDescription": "Number of times an HLE execution successfully committed.",
62 "BriefDescription": "Number of times an HLE execution started.",
481 …"BriefDescription": "Number of times an RTM execution aborted due to any reasons (multiple categor…
[all …]
|
| /linux/Documentation/core-api/ |
| H A D | workqueue.rst | 13 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
97 concurrent execution context, there's no need to worry about concurrency.
99 the BH execution context. A BH workqueue can be considered a convenience
118 (how many execution contexts are active) is an important issue. cmwq
[all …]
|
| /linux/drivers/gpu/drm/xe/ |
| H A D | xe_hw_engine_group_types.h | 14 * enum xe_hw_engine_group_execution_mode - possible execution modes of a hw
17 * @EXEC_MODE_LR: execution in long-running mode
18 * @EXEC_MODE_DMA_FENCE: execution in dma fence mode
43 * mutual exclusion between execution only in faulting LR mode and
44 * execution only in DMA_FENCE mode
47 /** @cur_mode: current execution mode of this hw engine group */
|
| /linux/tools/perf/pmu-events/arch/x86/tigerlake/ |
| H A D | memory.json | 3 "BriefDescription": "Execution stalls while L3 cache miss demand load is outstanding.",
134 "BriefDescription": "Number of times an RTM execution aborted.",
144 …"BriefDescription": "Number of times an RTM execution aborted due to none of the previous 4 catego…
148 …"PublicDescription": "Counts the number of times an RTM execution aborted due to none of the previ…
153 …"BriefDescription": "Number of times an RTM execution aborted due to various memory events (e.g. r…
157 …"PublicDescription": "Counts the number of times an RTM execution aborted due to various memory ev…
162 … "BriefDescription": "Number of times an RTM execution aborted due to incompatible memory type",
166 …"PublicDescription": "Counts the number of times an RTM execution aborted due to incompatible memo…
171 … "BriefDescription": "Number of times an RTM execution aborted due to HLE-unfriendly instructions",
175 …"PublicDescription": "Counts the number of times an RTM execution aborted due to HLE-unfriendly in…
[all …]
|
| /linux/tools/perf/pmu-events/arch/x86/sapphirerapids/ |
| H A D | memory.json | 3 "BriefDescription": "Execution stalls while L3 cache miss demand load is outstanding.",
30 "BriefDescription": "Execution stalls while L1 cache miss demand load is outstanding.",
39 …"BriefDescription": "Execution stalls while L2 cache miss demand cacheable load request is outstan…
44 …"PublicDescription": "Execution stalls while L2 cache miss demand cacheable load request is outsta…
49 …"BriefDescription": "Execution stalls while L3 cache miss demand cacheable load request is outstan…
54 …"PublicDescription": "Execution stalls while L3 cache miss demand cacheable load request is outsta…
304 "BriefDescription": "Number of times an RTM execution aborted.",
314 …"BriefDescription": "Number of times an RTM execution aborted due to none of the previous 4 catego…
318 …"PublicDescription": "Counts the number of times an RTM execution aborted due to none of the previ…
323 …"BriefDescription": "Number of times an RTM execution aborted due to various memory events (e.g. r…
[all …]
|
| /linux/tools/perf/pmu-events/arch/x86/emeraldrapids/ |
| H A D | memory.json | 3 "BriefDescription": "Execution stalls while L3 cache miss demand load is outstanding.",
30 "BriefDescription": "Execution stalls while L1 cache miss demand load is outstanding.",
39 …"BriefDescription": "Execution stalls while L2 cache miss demand cacheable load request is outstan…
44 …"PublicDescription": "Execution stalls while L2 cache miss demand cacheable load request is outsta…
49 …"BriefDescription": "Execution stalls while L3 cache miss demand cacheable load request is outstan…
54 …"PublicDescription": "Execution stalls while L3 cache miss demand cacheable load request is outsta…
304 "BriefDescription": "Number of times an RTM execution aborted.",
314 …"BriefDescription": "Number of times an RTM execution aborted due to none of the previous 4 catego…
318 …"PublicDescription": "Counts the number of times an RTM execution aborted due to none of the previ…
323 …"BriefDescription": "Number of times an RTM execution aborted due to various memory events (e.g. r…
[all …]
|
| /linux/Documentation/bpf/ |
| H A D | bpf_prog_run.rst | 49 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/Documentation/admin-guide/hw-vuln/ |
| H A D | spectre.rst | 7 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/Documentation/arch/arm64/ |
| H A D | legacy_instructions.rst | 9 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/tools/perf/pmu-events/arch/x86/broadwellde/ |
| H A D | memory.json | 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",
49 …"BriefDescription": "Number of times an HLE execution aborted due to none of the previous 4 catego…
225 …"BriefDescription": "Number of times an RTM execution aborted due to various memory events (e.g. r…
234 …"BriefDescription": "Number of times an RTM execution aborted due to various memory events (e.g., …
243 … "BriefDescription": "Number of times an RTM execution aborted due to HLE-unfriendly instructions",
252 … "BriefDescription": "Number of times an RTM execution aborted due to incompatible memory type",
261 …"BriefDescription": "Number of times an RTM execution aborted due to none of the previous 4 catego…
[all …]
|
| H A D | bdwde-metrics.json | 82 … "This metric represents Core fraction of cycles CPU dispatched uops on execution ports for ALU op…
96 …tain corner-cases for operations that cannot be handled natively by the execution pipeline. For ex…
107 … the out-of-order scheduler dispatches ready uops into their respective execution units; and once …
177 …t may indicate the machine ran out of an out-of-order resource; certain execution units are overlo…
382 …"BriefDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardle…
386 …"PublicDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardl…
389 …uction-Level-Parallelism (average number of uops executed when there is execution) per thread (log…
629 …"Instruction-Level-Parallelism (average number of uops executed when there is execution) per core",
770 … example is loads who miss in the TLB. These cases are characterized by execution unit stalls; whi…
822 … "This metric represents Core fraction of cycles CPU dispatched uops on execution port for Load op…
[all …]
|
| /linux/tools/perf/pmu-events/arch/x86/broadwell/ |
| H A D | bdw-metrics.json | 82 … "This metric represents Core fraction of cycles CPU dispatched uops on execution ports for ALU op…
96 …tain corner-cases for operations that cannot be handled natively by the execution pipeline. For ex…
107 … the out-of-order scheduler dispatches ready uops into their respective execution units; and once …
177 …t may indicate the machine ran out of an out-of-order resource; certain execution units are overlo…
390 …"BriefDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardle…
394 …"PublicDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardl…
397 …uction-Level-Parallelism (average number of uops executed when there is execution) per thread (log…
637 …"Instruction-Level-Parallelism (average number of uops executed when there is execution) per core",
778 … example is loads who miss in the TLB. These cases are characterized by execution unit stalls; whi…
830 … "This metric represents Core fraction of cycles CPU dispatched uops on execution port for Load op…
[all …]
|
| /linux/tools/perf/pmu-events/arch/x86/skylakex/ |
| H A D | memory.json | 12 "BriefDescription": "Execution stalls while L3 cache miss demand load is outstanding.",
21 …"BriefDescription": "Number of times an HLE execution aborted due to any reasons (multiple categor…
31 …"BriefDescription": "Number of times an HLE execution aborted due to unfriendly events (such as in…
39 …"BriefDescription": "Number of times an HLE execution aborted due to various memory events (e.g., …
47 … "BriefDescription": "Number of times an HLE execution aborted due to incompatible memory type",
51 … "PublicDescription": "Number of times an HLE execution aborted due to incompatible memory type.",
56 … "BriefDescription": "Number of times an HLE execution aborted due to hardware timer expiration.",
64 …"BriefDescription": "Number of times an HLE execution aborted due to HLE-unfriendly instructions a…
72 "BriefDescription": "Number of times an HLE execution successfully committed",
81 "BriefDescription": "Number of times an HLE execution started.",
[all …]
|
| /linux/tools/perf/pmu-events/arch/x86/skylake/ |
| H A D | memory.json | 12 "BriefDescription": "Execution stalls while L3 cache miss demand load is outstanding.",
21 …"BriefDescription": "Number of times an HLE execution aborted due to any reasons (multiple categor…
31 …"BriefDescription": "Number of times an HLE execution aborted due to unfriendly events (such as in…
39 …"BriefDescription": "Number of times an HLE execution aborted due to various memory events (e.g., …
47 … "BriefDescription": "Number of times an HLE execution aborted due to incompatible memory type",
51 … "PublicDescription": "Number of times an HLE execution aborted due to incompatible memory type.",
56 … "BriefDescription": "Number of times an HLE execution aborted due to hardware timer expiration.",
64 …"BriefDescription": "Number of times an HLE execution aborted due to HLE-unfriendly instructions a…
72 "BriefDescription": "Number of times an HLE execution successfully committed",
81 "BriefDescription": "Number of times an HLE execution started.",
[all …]
|
| /linux/tools/perf/pmu-events/arch/x86/amdzen1/ |
| H A D | floating-point.json | 6 …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/drivers/acpi/acpica/ |
| H A D | extrace.c | 4 * 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
|