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/Linux-v6.1/rust/alloc/
Dlib.rs63 // rustc itself never sets the feature, so this line has no affect there.
64 #![cfg(any(not(feature = "miri-test-libstd"), test, doctest))]
66 #![stable(feature = "alloc", since = "1.36.0")]
75 any(not(feature = "miri-test-libstd"), test, doctest),
91 #![cfg_attr(not(no_global_oom_handling), feature(alloc_c_string))]
92 #![feature(alloc_layout_extra)]
93 #![feature(allocator_api)]
94 #![feature(array_chunks)]
95 #![feature(array_methods)]
96 #![feature(array_windows)]
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Dboxed.rs135 #![stable(feature = "rust1", since = "1.0.0")]
169 #[unstable(feature = "thin_box", issue = "92791")]
180 #[stable(feature = "rust1", since = "1.0.0")]
186 #[unstable(feature = "allocator_api", issue = "32838")] A: Allocator = Global,
201 #[stable(feature = "rust1", since = "1.0.0")]
212 /// #![feature(new_uninit)]
226 #[unstable(feature = "new_uninit", issue = "63291")]
242 /// #![feature(new_uninit)]
253 #[unstable(feature = "new_uninit", issue = "63291")]
262 #[stable(feature = "pin", since = "1.33.0")]
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Dborrow.rs5 #![stable(feature = "rust1", since = "1.0.0")]
13 #[stable(feature = "rust1", since = "1.0.0")]
22 #[stable(feature = "rust1", since = "1.0.0")]
40 #[stable(feature = "rust1", since = "1.0.0")]
43 #[stable(feature = "rust1", since = "1.0.0")]
59 #[stable(feature = "rust1", since = "1.0.0")]
72 /// # #![feature(toowned_clone_into)]
79 #[unstable(feature = "toowned_clone_into", reason = "recently added", issue = "41263")]
85 #[stable(feature = "rust1", since = "1.0.0")]
181 #[stable(feature = "rust1", since = "1.0.0")]
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/Linux-v6.1/drivers/fpga/
Ddfl.c3 * Driver for FPGA Device Feature List (DFL) Support
23 * when adding a new feature dev support in DFL framework, it's required to
29 * if the new feature dev needs chardev support, then it's required to add
48 * dfl_dev_info - dfl feature device information.
49 * @name: name string of the feature platform device.
50 * @dfh_id: id value in Device Feature Header (DFH) register by DFL spec.
51 * @id: idr id of the feature dev.
70 * dfl_chardev_info - chardev information of dfl feature device
145 * in such list, then other feature devices (e.g. FME), could use the port
352 struct dfl_feature *feature) in dfl_dev_add() argument
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Ddfl.h3 * Driver Header File for FPGA Device Feature List (DFL) Support
57 * Device Feature Header Register Set
70 /* Device Feature Header Register Bitfield */
71 #define DFH_ID GENMASK_ULL(11, 0) /* Feature ID */
74 #define DFH_REVISION GENMASK_ULL(15, 12) /* Feature revision */
77 #define DFH_TYPE GENMASK_ULL(63, 60) /* Feature type */
109 /* Offset to port device feature header */
197 * struct dfl_feature_id - dfl private feature id
199 * @id: unique dfl private feature id.
206 * struct dfl_feature_driver - dfl private feature driver
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Ddfl-fme-main.c162 struct dfl_feature *feature, in fme_hdr_ioctl() argument
216 const struct dfl_feature *feature = drvdata; in thermal_hwmon_attrs_visible() local
222 return fme_thermal_throttle_support(feature->ioaddr) ? 0444 : 0; in thermal_hwmon_attrs_visible()
228 struct dfl_feature *feature = dev_get_drvdata(dev); in thermal_hwmon_read() local
233 v = readq(feature->ioaddr + FME_THERM_RDSENSOR_FMT1); in thermal_hwmon_read()
237 v = readq(feature->ioaddr + FME_THERM_THRESHOLD); in thermal_hwmon_read()
241 v = readq(feature->ioaddr + FME_THERM_THRESHOLD); in thermal_hwmon_read()
245 v = readq(feature->ioaddr + FME_THERM_THRESHOLD); in thermal_hwmon_read()
249 v = readq(feature->ioaddr + FME_THERM_THRESHOLD); in thermal_hwmon_read()
253 v = readq(feature->ioaddr + FME_THERM_THRESHOLD); in thermal_hwmon_read()
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/Linux-v6.1/arch/arm64/include/asm/
Dalternative-macros.h26 #define ALTINSTR_ENTRY(feature) \ argument
29 " .hword " __stringify(feature) "\n" /* feature bit */ \
33 #define ALTINSTR_ENTRY_CB(feature, cb) \ argument
36 " .hword " __stringify(feature) "\n" /* feature bit */ \
56 #define __ALTERNATIVE_CFG(oldinstr, newinstr, feature, cfg_enabled) \ argument
62 ALTINSTR_ENTRY(feature) \
73 #define __ALTERNATIVE_CFG_CB(oldinstr, feature, cfg_enabled, cb) \ argument
79 ALTINSTR_ENTRY_CB(feature, cb) \
85 #define _ALTERNATIVE_CFG(oldinstr, newinstr, feature, cfg, ...) \ argument
86 __ALTERNATIVE_CFG(oldinstr, newinstr, feature, IS_ENABLED(cfg))
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/Linux-v6.1/Documentation/x86/
Dcpuinfo.rst4 x86 Feature Flags
11 in arch/x86/include/asm/cpufeatures.h. If the kernel cares about a feature
12 or KVM want to expose the feature to a KVM guest, it can and should have
16 If users want to know if a feature is available on a given system, they
19 If such flag represents a hardware feature, it also means that the
25 can explain missing flags: the expected feature failed to enable, the feature
26 is missing in hardware, platform firmware did not enable it, the feature is
28 not support the feature and thus has not enabled it. In general, /proc/cpuinfo
32 How are feature flags created?
35 a: Feature flags can be derived from the contents of CPUID leaves.
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/Linux-v6.1/drivers/mtd/nand/raw/
Dnand_macronix.c41 u8 feature[ONFI_SUBFEATURE_PARAM_LEN]; in macronix_nand_setup_read_retry() local
48 feature[0] = mode; in macronix_nand_setup_read_retry()
49 return nand_set_features(chip, ONFI_FEATURE_ADDR_READ_RETRY, feature); in macronix_nand_setup_read_retry()
54 u8 feature[ONFI_SUBFEATURE_PARAM_LEN]; in macronix_nand_randomizer_check_enable() local
58 feature); in macronix_nand_randomizer_check_enable()
62 if (feature[0]) in macronix_nand_randomizer_check_enable()
63 return feature[0]; in macronix_nand_randomizer_check_enable()
65 feature[0] = MACRONIX_RANDOMIZER_MODE_ENTER; in macronix_nand_randomizer_check_enable()
67 feature); in macronix_nand_randomizer_check_enable()
72 feature[0] = 0x0; in macronix_nand_randomizer_check_enable()
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/Linux-v6.1/Documentation/devicetree/bindings/powerpc/
Dibm,powerpc-cpu-features.txt24 Description: Container of CPU feature nodes.
51 compatibility, less the individual feature nodes. For example, an ISA v3.0
66 /cpus/ibm,powerpc-cpu-features/example-feature node bindings
69 Each child node of cpu-features represents a CPU feature / capability.
71 Node: A string describing an architected CPU feature, e.g., "floating-point".
73 Description: A feature or capability supported by the CPUs.
79 Presence of the node indicates the feature is available.
88 First level of the Power ISA that the feature appears in.
105 that can use the feature.
119 feature to lesser privilege levels. If the property does not exist then no
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/Linux-v6.1/Documentation/hid/
Dhid-sensor.rst70 functions, which get and set each input/feature/output report.
121 Set Feature report::
126 This interface is used to set a value for a field in feature report. For example
177 │   │   ├── feature-0-200316
178 │   │   │   ├── feature-0-200316-maximum
179 │   │   │   ├── feature-0-200316-minimum
180 │   │   │   ├── feature-0-200316-name
181 │   │   │   ├── feature-0-200316-size
182 │   │   │   ├── feature-0-200316-unit-expo
183 │   │   │   ├── feature-0-200316-units
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/Linux-v6.1/arch/powerpc/include/asm/
Dcpu_has_feature.h10 static __always_inline bool early_cpu_has_feature(unsigned long feature) in early_cpu_has_feature() argument
12 return !!((CPU_FTRS_ALWAYS & feature) || in early_cpu_has_feature()
13 (CPU_FTRS_POSSIBLE & cur_cpu_spec->cpu_features & feature)); in early_cpu_has_feature()
23 static __always_inline bool cpu_has_feature(unsigned long feature) in cpu_has_feature() argument
28 BUILD_BUG_ON(!__builtin_constant_p(feature)); in cpu_has_feature()
35 return early_cpu_has_feature(feature); in cpu_has_feature()
39 if (CPU_FTRS_ALWAYS & feature) in cpu_has_feature()
42 if (!(CPU_FTRS_POSSIBLE & feature)) in cpu_has_feature()
45 i = __builtin_ctzl(feature); in cpu_has_feature()
49 static __always_inline bool cpu_has_feature(unsigned long feature) in cpu_has_feature() argument
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/Linux-v6.1/arch/x86/kernel/cpu/
Dcpuid-deps.c8 unsigned int feature; member
84 static inline void clear_feature(struct cpuinfo_x86 *c, unsigned int feature) in clear_feature() argument
92 clear_cpu_cap(&boot_cpu_data, feature); in clear_feature()
93 set_bit(feature, (unsigned long *)cpu_caps_cleared); in clear_feature()
95 clear_bit(feature, (unsigned long *)c->x86_capability); in clear_feature()
102 static void do_clear_cpu_cap(struct cpuinfo_x86 *c, unsigned int feature) in do_clear_cpu_cap() argument
108 if (WARN_ON(feature >= MAX_FEATURE_BITS)) in do_clear_cpu_cap()
111 clear_feature(c, feature); in do_clear_cpu_cap()
115 __set_bit(feature, disable); in do_clear_cpu_cap()
120 for (d = cpuid_deps; d->feature; d++) { in do_clear_cpu_cap()
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/Linux-v6.1/tools/build/
DMakefile.feature2 feature_dir := $(srctree)/tools/build/feature
5 OUTPUT_FEATURES = $(OUTPUT)feature/
11 …feature-$(1) := $(shell $(MAKE) OUTPUT=$(OUTPUT_FEATURES) CC="$(CC)" CXX="$(CXX)" CFLAGS="$(EXTRA_…
16 feature-$(1) := 1
20 # Build the feature check binaries in parallel, ignore errors, ignore return value and suppress out…
24 # Note that this is not a complete list of all feature tests, just
27 # [ Feature tests not mentioned here have to be built explicitly in
29 # feature check. ]
77 # of all feature tests
142 # Declare group members of a feature to display the logical OR of the detection
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/Linux-v6.1/drivers/gpu/drm/amd/pm/swsmu/inc/
Dsmu_v13_0_7_pptable.h67 …URE_GFXCLK_LIMITS = 1 << SMU_13_0_7_ODCAP_GFXCLK_LIMITS, //GFXCLK Limit feature
68 …URE_GFXCLK_CURVE = 1 << SMU_13_0_7_ODCAP_GFXCLK_CURVE, //GFXCLK Curve feature
69 …ATURE_UCLK_LIMITS = 1 << SMU_13_0_7_ODCAP_UCLK_LIMITS, //UCLK Limit feature
70 …TURE_POWER_LIMIT = 1 << SMU_13_0_7_ODCAP_POWER_LIMIT, //Power Limit feature
71 …FAN_ACOUSTIC_LIMIT = 1 << SMU_13_0_7_ODCAP_FAN_ACOUSTIC_LIMIT, //Fan Acoustic RPM feature
72 …AN_SPEED_MIN = 1 << SMU_13_0_7_ODCAP_FAN_SPEED_MIN, //Minimum Fan Speed feature
73 …FAN = 1 << SMU_13_0_7_ODCAP_TEMPERATURE_FAN, //Fan Target Temperature Limit feature
74 …_SYSTEM = 1 << SMU_13_0_7_ODCAP_TEMPERATURE_SYSTEM, //Operating Temperature Limit feature
75 …MEMORY_TIMING_TUNE = 1 << SMU_13_0_7_ODCAP_MEMORY_TIMING_TUNE, //AC Timing Tuning feature
76 …FEATURE_FAN_ZERO_RPM_CONTROL = 1 << SMU_13_0_7_ODCAP_FAN_ZERO_RPM_CONTROL, //Zero RPM feature
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Dsmu_v11_0_7_pptable.h65 …TURE_GFXCLK_LIMITS = 1 << SMU_11_0_7_ODCAP_GFXCLK_LIMITS, //GFXCLK Limit feature
66 …TURE_GFXCLK_CURVE = 1 << SMU_11_0_7_ODCAP_GFXCLK_CURVE, //GFXCLK Curve feature
67 …EATURE_UCLK_LIMITS = 1 << SMU_11_0_7_ODCAP_UCLK_LIMITS, //UCLK Limit feature
68 …ATURE_POWER_LIMIT = 1 << SMU_11_0_7_ODCAP_POWER_LIMIT, //Power Limit feature
69 …_FAN_ACOUSTIC_LIMIT = 1 << SMU_11_0_7_ODCAP_FAN_ACOUSTIC_LIMIT, //Fan Acoustic RPM feature
70 …FAN_SPEED_MIN = 1 << SMU_11_0_7_ODCAP_FAN_SPEED_MIN, //Minimum Fan Speed feature
71 …_FAN = 1 << SMU_11_0_7_ODCAP_TEMPERATURE_FAN, //Fan Target Temperature Limit feature
72 …E_SYSTEM = 1 << SMU_11_0_7_ODCAP_TEMPERATURE_SYSTEM, //Operating Temperature Limit feature
73 …_MEMORY_TIMING_TUNE = 1 << SMU_11_0_7_ODCAP_MEMORY_TIMING_TUNE, //AC Timing Tuning feature
74 …DFEATURE_FAN_ZERO_RPM_CONTROL = 1 << SMU_11_0_7_ODCAP_FAN_ZERO_RPM_CONTROL, //Zero RPM feature
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Dsmu_v11_0_pptable.h62 …FEATURE_GFXCLK_LIMITS = 1 << SMU_11_0_ODCAP_GFXCLK_LIMITS, //GFXCLK Limit feature
63 …FEATURE_GFXCLK_CURVE = 1 << SMU_11_0_ODCAP_GFXCLK_CURVE, //GFXCLK Curve feature
64 …ODFEATURE_UCLK_MAX = 1 << SMU_11_0_ODCAP_UCLK_MAX, //UCLK Limit feature
65 …DFEATURE_POWER_LIMIT = 1 << SMU_11_0_ODCAP_POWER_LIMIT, //Power Limit feature
66 …URE_FAN_ACOUSTIC_LIMIT = 1 << SMU_11_0_ODCAP_FAN_ACOUSTIC_LIMIT, //Fan Acoustic RPM feature
67 …RE_FAN_SPEED_MIN = 1 << SMU_11_0_ODCAP_FAN_SPEED_MIN, //Minimum Fan Speed feature
68 …URE_FAN = 1 << SMU_11_0_ODCAP_TEMPERATURE_FAN, //Fan Target Temperature Limit feature
69 …TURE_SYSTEM = 1 << SMU_11_0_ODCAP_TEMPERATURE_SYSTEM, //Operating Temperature Limit feature
70 …URE_MEMORY_TIMING_TUNE = 1 << SMU_11_0_ODCAP_MEMORY_TIMING_TUNE, //AC Timing Tuning feature
71 …0_ODFEATURE_FAN_ZERO_RPM_CONTROL = 1 << SMU_11_0_ODCAP_FAN_ZERO_RPM_CONTROL, //Zero RPM feature
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Dsmu_v13_0_pptable.h62 …FEATURE_GFXCLK_LIMITS = 1 << SMU_13_0_ODCAP_GFXCLK_LIMITS, //GFXCLK Limit feature
63 …FEATURE_GFXCLK_CURVE = 1 << SMU_13_0_ODCAP_GFXCLK_CURVE, //GFXCLK Curve feature
64 …ODFEATURE_UCLK_MAX = 1 << SMU_13_0_ODCAP_UCLK_MAX, //UCLK Limit feature
65 …DFEATURE_POWER_LIMIT = 1 << SMU_13_0_ODCAP_POWER_LIMIT, //Power Limit feature
66 …URE_FAN_ACOUSTIC_LIMIT = 1 << SMU_13_0_ODCAP_FAN_ACOUSTIC_LIMIT, //Fan Acoustic RPM feature
67 …RE_FAN_SPEED_MIN = 1 << SMU_13_0_ODCAP_FAN_SPEED_MIN, //Minimum Fan Speed feature
68 …URE_FAN = 1 << SMU_13_0_ODCAP_TEMPERATURE_FAN, //Fan Target Temperature Limit feature
69 …TURE_SYSTEM = 1 << SMU_13_0_ODCAP_TEMPERATURE_SYSTEM, //Operating Temperature Limit feature
70 …URE_MEMORY_TIMING_TUNE = 1 << SMU_13_0_ODCAP_MEMORY_TIMING_TUNE, //AC Timing Tuning feature
71 …0_ODFEATURE_FAN_ZERO_RPM_CONTROL = 1 << SMU_13_0_ODCAP_FAN_ZERO_RPM_CONTROL, //Zero RPM feature
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/Linux-v6.1/drivers/gpu/drm/amd/pm/inc/
Dsmu_v13_0_0_pptable.h67 …URE_GFXCLK_LIMITS = 1 << SMU_13_0_0_ODCAP_GFXCLK_LIMITS, //GFXCLK Limit feature
68 …URE_GFXCLK_CURVE = 1 << SMU_13_0_0_ODCAP_GFXCLK_CURVE, //GFXCLK Curve feature
69 …ATURE_UCLK_LIMITS = 1 << SMU_13_0_0_ODCAP_UCLK_LIMITS, //UCLK Limit feature
70 …TURE_POWER_LIMIT = 1 << SMU_13_0_0_ODCAP_POWER_LIMIT, //Power Limit feature
71 …FAN_ACOUSTIC_LIMIT = 1 << SMU_13_0_0_ODCAP_FAN_ACOUSTIC_LIMIT, //Fan Acoustic RPM feature
72 …AN_SPEED_MIN = 1 << SMU_13_0_0_ODCAP_FAN_SPEED_MIN, //Minimum Fan Speed feature
73 …FAN = 1 << SMU_13_0_0_ODCAP_TEMPERATURE_FAN, //Fan Target Temperature Limit feature
74 …_SYSTEM = 1 << SMU_13_0_0_ODCAP_TEMPERATURE_SYSTEM, //Operating Temperature Limit feature
75 …MEMORY_TIMING_TUNE = 1 << SMU_13_0_0_ODCAP_MEMORY_TIMING_TUNE, //AC Timing Tuning feature
76 …FEATURE_FAN_ZERO_RPM_CONTROL = 1 << SMU_13_0_0_ODCAP_FAN_ZERO_RPM_CONTROL, //Zero RPM feature
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/Linux-v6.1/rust/alloc/collections/
Dmod.rs5 #![stable(feature = "rust1", since = "1.0.0")]
17 #[stable(feature = "rust1", since = "1.0.0")]
20 #[stable(feature = "rust1", since = "1.0.0")]
25 #[stable(feature = "rust1", since = "1.0.0")]
28 #[stable(feature = "rust1", since = "1.0.0")]
33 #[stable(feature = "rust1", since = "1.0.0")]
38 #[stable(feature = "rust1", since = "1.0.0")]
43 #[stable(feature = "rust1", since = "1.0.0")]
48 #[stable(feature = "rust1", since = "1.0.0")]
53 #[stable(feature = "rust1", since = "1.0.0")]
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/Linux-v6.1/fs/overlayfs/
DKconfig15 bool "Overlayfs: turn on redirect directory feature by default"
26 feature will have unexpected results.
46 bool "Overlayfs: turn on inodes index feature by default"
55 The inodes index feature prevents breaking of lower hardlinks on copy
58 Note, that the inodes index feature is not backward compatible.
60 that doesn't support this feature will have unexpected results.
65 bool "Overlayfs: turn on NFS export feature by default"
76 The NFS export feature creates an index on copy up of every file and
83 Note, that the NFS export feature is not backward compatible.
85 that doesn't support this feature will have unexpected results.
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/Linux-v6.1/tools/perf/
DMakefile.config136 # Set per-feature check compilation flags
281 # '-lpythonX.Y' flag unless '--embed' is also passed. The feature check for
335 # as we may retry some feature detection here.
337 include $(srctree)/tools/build/Makefile.feature
342 ifeq ($(feature-stackprotector-all), 1)
347 ifeq ($(feature-fortify-source), 1)
379 ifeq ($(feature-pthread-attr-setaffinity-np), 1)
383 ifeq ($(feature-pthread-barrier), 1)
389 ifeq ($(feature-bionic), 1)
398 ifeq ($(feature-eventfd), 1)
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/Linux-v6.1/drivers/hwtracing/coresight/
Dcoresight-config.h27 * flags defining what device class a feature will match to when processing a
45 * Parameter descriptor for a device feature.
58 * Used as a descriptor in the feature descriptors.
59 * Used as a value in when in a feature loading into a csdev.
89 * Device feature descriptor - combination of registers and parameters to
92 * @name: feature name.
93 * @description: brief description of the feature.
156 * config register instance - part of a loaded feature.
159 * @reg_desc: value to use when setting feature on device / store for
170 * config parameter instance - part of a loaded feature.
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/Linux-v6.1/include/linux/
Dcpufeature.h17 * - cpu_feature(x) ordinal value of feature called 'x'
18 * - cpu_have_feature(u32 n) whether feature #n is available
19 * - MAX_CPU_FEATURES upper bound for feature ordinal values
34 * Use module_cpu_feature_match(feature, module_init_function) to
36 * a) the module shall be probed upon discovery of CPU feature 'feature'
38 * b) the module must not be loaded if CPU feature 'feature' is not present
41 * For a list of legal values for 'feature', please consult the file
46 { { .feature = cpu_feature(x) }, { } }; \
/Linux-v6.1/drivers/gpu/drm/amd/amdgpu/
Damdgpu_kms.c208 fw_info->feature = adev->vce.fb_version; in amdgpu_firmware_info()
212 fw_info->feature = 0; in amdgpu_firmware_info()
216 fw_info->feature = 0; in amdgpu_firmware_info()
220 fw_info->feature = 0; in amdgpu_firmware_info()
224 fw_info->feature = adev->gfx.me_feature_version; in amdgpu_firmware_info()
228 fw_info->feature = adev->gfx.pfp_feature_version; in amdgpu_firmware_info()
232 fw_info->feature = adev->gfx.ce_feature_version; in amdgpu_firmware_info()
236 fw_info->feature = adev->gfx.rlc_feature_version; in amdgpu_firmware_info()
240 fw_info->feature = adev->gfx.rlc_srlc_feature_version; in amdgpu_firmware_info()
244 fw_info->feature = adev->gfx.rlc_srlg_feature_version; in amdgpu_firmware_info()
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