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/linux/arch/m68k/fpsp040/
H A Dtbldo.S85 .long serror |$04-0 ERROR - illegal extension
86 .long serror |$04-1 ERROR - illegal extension
87 .long serror |$04-2 ERROR - illegal extension
88 .long serror |$04-3 ERROR - illegal extension
89 .long serror |$04-4 ERROR - illegal extension
90 .long serror |$04-5 ERROR - illegal extension
91 .long serror |$04-6 ERROR - illegal extension
92 .long serror |$04-7 ERROR - illegal extension
94 .long serror |$05-0 ERROR - illegal extension
95 .long serror |$05-1 ERROR - illegal extension
[all …]
/linux/Documentation/arch/riscv/
H A Dhwprobe.rst78 * :c:macro:`RISCV_HWPROBE_IMA_C`: The C extension is supported, as defined
81 * :c:macro:`RISCV_HWPROBE_IMA_V`: The V extension is supported, as defined by
82 version 1.0 of the RISC-V Vector extension manual.
84 * :c:macro:`RISCV_HWPROBE_EXT_ZBA`: The Zba address generation extension is
88 * :c:macro:`RISCV_HWPROBE_EXT_ZBB`: The Zbb extension is supported, as defined
91 * :c:macro:`RISCV_HWPROBE_EXT_ZBS`: The Zbs extension is supported, as defined
94 * :c:macro:`RISCV_HWPROBE_EXT_ZICBOZ`: The Zicboz extension is supported, as
97 * :c:macro:`RISCV_HWPROBE_EXT_ZBC` The Zbc extension is supported, as defined
100 * :c:macro:`RISCV_HWPROBE_EXT_ZBKB` The Zbkb extension is supported, as
103 * :c:macro:`RISCV_HWPROBE_EXT_ZBKC` The Zbkc extension is supported, as
[all …]
H A Duabi.rst9 The canonical order of ISA extension names in the ISA string is defined in
25 extension category. If multiple 'Z' extensions are named, they will be
54 In both lines, the presence of an extension guarantees only that the hardware
56 required before an extension's capability is fully usable by userspace programs.
58 guarantee that the kernel is taking advantage of the extension, or that the
61 Inversely, the absence of an extension in these lines does not necessarily mean
63 the extension, or may have deliberately removed it from the listing.
69 poorly. Misaligned vector accesses are only supported if the Zicclsm extension
75 Support for pointer masking in userspace (the Supm extension) is provided via
/linux/Documentation/devicetree/bindings/riscv/
H A Dextensions.yaml19 given extension.
21 Once a standard extension has been ratified, no changes in behaviour can be
22 made without the creation of a new extension.
80 The standard M extension for integer multiplication and division, as
86 The standard A extension for atomic instructions, as ratified in the
91 The standard F extension for single-precision floating point, as
97 The standard D extension for double-precision floating-point, as
103 The standard Q extension for quad-precision floating-point, as
109 The standard C extension for compressed instructions, as ratified in
114 The standard V extension for vector operations, as ratified
[all …]
/linux/drivers/hid/
H A Dhid-wiimote-modules.c803 * Nunchuk Extension
804 * The Nintendo Wii Nunchuk was the first official extension published by
878 input_report_abs(wdata->extension.input, ABS_HAT0X, bx); in wiimod_nunchuk_in_ext()
879 input_report_abs(wdata->extension.input, ABS_HAT0Y, by); in wiimod_nunchuk_in_ext()
881 input_report_abs(wdata->extension.input, ABS_RX, x); in wiimod_nunchuk_in_ext()
882 input_report_abs(wdata->extension.input, ABS_RY, y); in wiimod_nunchuk_in_ext()
883 input_report_abs(wdata->extension.input, ABS_RZ, z); in wiimod_nunchuk_in_ext()
886 input_report_key(wdata->extension.input, in wiimod_nunchuk_in_ext()
889 input_report_key(wdata->extension.input, in wiimod_nunchuk_in_ext()
893 input_report_key(wdata->extension.input, in wiimod_nunchuk_in_ext()
[all …]
/linux/drivers/gpu/drm/imagination/
H A Dpvr_rogue_fwif_stream.h17 * - The extension stream (optional), which is composed of:
19 * * The extension stream data, corresponding to the extension headers.
24 * The extension stream provides the command parameters that are required for BRNs & ERNs for the
28 * Each header is a u32 containing a bitmask of quirks & enhancements in the extension stream, a
34 * All parameters and headers in the main and extension streams must be naturally aligned.
36 * If a parameter appears in both the main and extension streams, then the extension parameter is
41 * Stream extension header definition
51 * Stream extension header - Geometry 0
60 * Stream extension header - Fragment 0
70 * Stream extension header - Compute 0
/linux/drivers/accel/habanalabs/include/gaudi2/arc/
H A Dgaudi2_arc_common_packets.h99 * Extension registers
104 * Extension registers
111 * Extension registers
118 * Extension registers
125 * Extension registers
133 * Extension registers
141 * Extension registers
149 * Extension registers
157 * Extension registers
163 * Extension registers
[all …]
/linux/tools/bpf/
H A Dbpf_exp.l88 return extension;
92 return extension;
96 return extension;
100 return extension;
104 return extension;
108 return extension;
112 return extension;
116 return extension;
120 return extension;
124 return extension;
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/linux/tools/testing/selftests/bpf/prog_tests/
H A Dexceptions.c162 if (test__start_subtest("throwing extension (with custom cb) -> exception_cb")) in test_exceptions_success()
170 }), "Extension programs cannot attach to exception callback", 0); in test_exceptions_success()
172 if (test__start_subtest("throwing extension -> global func in exception_cb")) in test_exceptions_success()
182 if (test__start_subtest("throwing extension (with custom cb) -> global func in exception_cb")) in test_exceptions_success()
306 if (test__start_subtest("non-throwing extension -> non-throwing subprog")) in test_exceptions_success()
307 /* non-throwing extension -> non-throwing subprog : BAD (!global) */ in test_exceptions_success()
309 prog = eskel->progs.extension; in test_exceptions_success()
317 if (test__start_subtest("non-throwing extension -> throwing subprog")) in test_exceptions_success()
318 /* non-throwing extension -> throwing subprog : BAD (!global) */ in test_exceptions_success()
320 prog = eskel->progs.extension; in test_exceptions_success()
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/linux/arch/riscv/kernel/pi/
H A Dfdt_early.c78 * isa_string_contains - check if isa string contains an extension
81 * @ext_name: the extension to search for
83 * Returns true if the extension is in the given isa string,
110 /* Check if matches the whole extension. */ in isa_string_contains()
115 * extensions with an "_", the end of a multi-letter extension will in isa_string_contains()
117 * multi-letter extension. in isa_string_contains()
128 * early_cpu_isa_ext_available - check if cpu node has an extension
132 * @ext_name: the extension to search for
134 * Returns true if the cpu node has the extension,
154 * fdt_early_match_extension_isa - check if all cpu nodes have an extension
[all …]
/linux/arch/riscv/
H A DKconfig581 bool "Supm extension for userspace pointer masking"
586 underlying hardware extension (Smnpm or Ssnpm) is detected at boot.
592 bool "Svnapot extension support for supervisor mode NAPOT pages"
597 Enable support for the Svnapot ISA-extension when it is detected
600 The Svnapot extension is used to mark contiguous PTEs as a range
606 the Svnapot extension, it may be better to say N here.
611 bool "Svpbmt extension support for supervisor mode page-based memory types"
616 Add support for the Svpbmt ISA-extension (Supervisor-mode:
623 The Svpbmt extension is only available on 64-bit cpus.
636 bool "Vector extension support"
[all …]
H A DKconfig.vendor8 bool "Andes vendor extension support"
12 Say N here if you want to disable all Andes vendor extension
21 bool "SiFive vendor extension support"
25 Say N here if you want to disable all SiFive vendor extension
34 bool "T-Head vendor extension support"
45 bool "xtheadvector extension support"
H A DKconfig.errata39 This will apply the SiFive CIP-453 errata to add sign extension
69 It was designed before the Zicbom extension so needs non-standard
86 bool "Apply T-Head's memory attribute extension (XTheadMae) errata"
91 This will apply the memory attribute extension errata to handle the
114 The T-Head C9xx cores implement a PMU overflow extension very
115 similar to the core SSCOFPMF extension.
/linux/include/uapi/drm/
H A Dv3d_drm.h75 * the extension type.
114 * struct drm_v3d_multi_sync - ioctl extension to add support multiples
117 * When an extension of DRM_V3D_EXT_ID_MULTI_SYNC id is defined, it points to
118 * this extension to define wait and signal dependencies, instead of single
244 * used in a future extension.
271 * used in a future extension.
383 * struct drm_v3d_indirect_csd - ioctl extension for the CPU job to create an
386 * When an extension of DRM_V3D_EXT_ID_CPU_INDIRECT_CSD id is defined, it
387 * points to this extension to define a indirect CSD submission. It creates a
417 * struct drm_v3d_timestamp_query - ioctl extension for the CPU job to calculate
[all …]
/linux/arch/riscv/kernel/
H A Dcpufeature.c49 * riscv_isa_extension_base() - Get base extension word
52 * Return: base extension word as unsigned long value
63 * __riscv_isa_extension_available() - Check whether given extension
67 * @bit: bit position of the desired extension
145 * Due to extension ordering, d is checked before f, so no deferral in riscv_ext_f_validate()
388 * privileged ISA, the existence of the CSRs is implied by any extension which
389 * specifies [ms]envcfg bit(s). Hence, we define a custom ISA extension for the
412 * The canonical order of ISA extension names in the ISA string is defined in
428 * closely related alphabetical extension category, IMAFDQLCBKJTPVH.
570 * well as correct extension dependencies. Some extensions depends on specific
[all …]
H A Dvendor_extensions.c31 * extension is available or not.
33 * @cpu: check if extension is available on this cpu
34 * @vendor: vendor that the extension is a member of
35 * @bit: bit position of the desired extension
38 * NOTE: When cpu is -1, will check if extension is available on all cpus
H A Dsbi.c3 * SBI initialilization and all extension implementation.
125 /* v0.2 function IDs are equivalent to v0.1 extension IDs */ in __sbi_rfence_v01()
156 pr_warn("Timer extension is not available in SBI v%lu.%lu\n", in __sbi_set_timer_v01()
162 pr_warn("IPI extension is not available in SBI v%lu.%lu\n", in __sbi_send_ipi_v01()
170 pr_warn("remote fence extension is not available in SBI v%lu.%lu\n", in __sbi_rfence_v01()
243 pr_err("unknown function ID [%lu] for SBI extension [%d]\n", in __sbi_rfence_v02_call()
538 * sbi_probe_extension() - Check if an SBI extension ID is supported or not.
539 * @extid: The extension ID to be probed.
541 * Return: 1 or an extension specific nonzero value if yes, 0 otherwise.
666 pr_info("SBI TIME extension detected\n"); in sbi_init()
[all …]
/linux/Documentation/firmware-guide/acpi/dsd/
H A Dgraph.rst15 property extension provides generic key-value pairs whereas the
16 hierarchical data extension supports nodes with references to other
18 defined by the property extension. The two extensions together provide
32 hierarchical data extension array on each depth.
44 data extension tree. The data extension related to each port node must begin
52 data extension key of the endpoint nodes must begin with
60 Each port node contains a property extension key "port", the value of which is
62 extension key "reg", the value of which is the number of the endpoint. Port
68 The endpoint reference uses property extension with "remote-endpoint" property
H A Ddata-node-references.rst12 Hierarchical data extension nodes may not be referred to directly, hence this
20 The hierarchical data extension node which is referred to shall be located
22 hierarchical data extension node [dsd-guide].
26 or postfixes). The same ACPI object shall include the _DSD property extension
33 extension key.
40 reference to a hierarchical data extension node ANOD under DEV0 under the parent
/linux/arch/s390/tools/
H A Dgen_facilities.c38 34, /* general instructions extension */
52 58, /* miscellaneous-instruction-extension 2 */
55 61, /* miscellaneous-instruction-extension 3 */
58 84, /* miscellaneous-instruction-extension 4 */
88 76, /* msa extension 3 */
89 77, /* msa extension 4 */
94 146, /* msa extension 8 */
97 155, /* msa extension 9 */
119 197, /* processor activity instrumentation extension 1 */
/linux/drivers/input/mouse/
H A DKconfig43 bool "ALPS PS/2 mouse protocol extension" if EXPERT
53 bool "BYD PS/2 mouse protocol extension" if EXPERT
63 bool "Logitech PS/2++ mouse protocol extension" if EXPERT
73 bool "Synaptics PS/2 mouse protocol extension" if EXPERT
95 bool "Cypress PS/2 mouse protocol extension" if EXPERT
105 bool "Fujitsu Lifebook PS/2 mouse protocol extension" if EXPERT
115 bool "IBM Trackpoint PS/2 mouse protocol extension" if EXPERT
125 bool "Elantech PS/2 protocol extension"
150 bool "Sentelic Finger Sensing Pad PS/2 protocol extension"
159 bool "eGalax TouchKit PS/2 protocol extension"
[all …]
/linux/arch/riscv/include/uapi/asm/
H A Dkvm.h110 * ISA extension IDs specific to KVM. This is not the same as the host ISA
111 * extension IDs as that is internal to the host and should not be exposed
191 * SBI extension IDs specific to KVM. This is not the same as the SBI
192 * extension IDs defined by the RISC-V SBI specification.
210 /* SBI STA extension registers for KVM_GET_ONE_REG and KVM_SET_ONE_REG */
253 /* F extension registers are mapped as type 5 */
258 /* D extension registers are mapped as type 6 */
263 /* ISA Extension registers are mapped as type 7 */
275 /* SBI extension registers are mapped as type 8 */
287 /* V extension registers are mapped as type 9 */
/linux/fs/jfs/
H A Dresize.c264 * extendfs() for new extension, retry after crash recovery; in jfs_extendfs()
294 * map new extension with unmapped part of the last partial in jfs_extendfs()
301 XAddress = mapSize; /* eXtension Address */ in jfs_extendfs()
302 XSize = newMapSize - mapSize; /* eXtension Size */ in jfs_extendfs()
316 * update map pages for new extension: in jfs_extendfs()
335 * grow map file to cover remaining extension in jfs_extendfs()
354 * s.t. logredo() can reconstruct pre-extension state in jfs_extendfs()
404 * map file has been grown now to cover extension to further out; in jfs_extendfs()
407 * if huge extension, the previous extension based on previous in jfs_extendfs()
408 * map file size may not have been sufficient to cover whole extension in jfs_extendfs()
[all …]
/linux/Documentation/ABI/testing/
H A Dsysfs-driver-hid-wiimote12 What: /sys/bus/hid/drivers/wiimote/<dev>/extension
19 motionp is the official Nintendo Motion+ extension, nunchuck is
20 the official Nintendo Nunchuck extension and classic is the
21 Nintendo Classic Controller extension. The motionp extension can
26 extension. You will get uevent notifications for the motion-plus
/linux/Documentation/devicetree/bindings/perf/
H A Dspe-pmu.yaml7 title: ARMv8.2 Statistical Profiling Extension (SPE) Performance Monitor Units (PMU)
13 ARMv8.2 introduces the optional Statistical Profiling Extension for collecting
18 const: arm,statistical-profiling-extension-v1
38 compatible = "arm,statistical-profiling-extension-v1";

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