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/kernel/linux/linux-5.10/tools/perf/pmu-events/arch/x86/icelake/
D	frontend.json	121 …etch tag lookups that hit in the instruction cache (L1I). Counts at 64-byte cache-line granularity… 128 …etch tag lookups that hit in the instruction cache (L1I). Counts at 64-byte cache-line granularity… 132 …tch tag lookups that miss in the instruction cache (L1I). Counts at 64-byte cache-line granularity… 139 …tch tag lookups that miss in the instruction cache (L1I). Counts at 64-byte cache-line granularity… 154 … to by the Instruction Decode Queue (IDQ) to the back-end of the pipeline when there was no back-e… 165 …red by the Instruction Decode Queue (IDQ) to the back-end of the pipeline when there was no back-e… 177 …red by the Instruction Decode Queue (IDQ) to the back-end of the pipeline when there was no back-e… 185 …n": "Cycles when optimal number of uops was delivered to the back-end when the back-end is not sta… 190 …"PublicDescription": "Decode Stream Buffer (DSB) is a Uop-cache that holds translations of previou… 197 "BriefDescription": "DSB-to-MITE switch true penalty cycles." [all …]
/kernel/linux/linux-5.10/tools/perf/pmu-events/arch/x86/cascadelakex/
D	frontend.json	9 …"PublicDescription": "Counts, on the per-thread basis, cycles when no uops are delivered to Resour… 37 …er an interval where the front-end had at least 2 bubble-slots for a period of 2 cycles which was … 50 …er an interval where the front-end had at least 3 bubble-slots for a period of 2 cycles which was … 63 …ter an interval where the front-end had at least 1 bubble-slot for a period of 2 cycles which was … 71 …delivered to the back-end after the front-end had at least 1 bubble-slot for a period of 2 cycles.… 111 "BriefDescription": "Cycles with less than 3 uops delivered by the front end.", 117 "PublicDescription": "Cycles with less than 3 uops delivered by the front-end.", 133 …Retired Instructions who experienced decode stream buffer (DSB - the decoded instruction-cache) mi… 141 …Instructions that experienced DSB (Decode stream buffer i.e. the decoded instruction-cache) miss.", 184 …) (where x belongs to {0,1,2,3}). Counting does not cover cases when: a. IDQ-Resource Allocation T… [all …]
/kernel/linux/linux-5.10/tools/perf/pmu-events/arch/x86/skylakex/
D	frontend.json	27 … after an interval where the front-end delivered no uops for a period of 128 cycles which was not … 40 "BriefDescription": "Cycles with less than 3 uops delivered by the front end.", 46 "PublicDescription": "Cycles with less than 3 uops delivered by the front-end.", 68 …"PublicDescription": "Counts, on the per-thread basis, cycles when less than 1 uop is delivered to… 73 …front end is resteered, mainly when the BPU cannot provide a correct prediction and this is correc… 78 …"PublicDescription": "Counts the number of times the front-end is resteered when it finds a branch… 83 …Retired Instructions who experienced decode stream buffer (DSB - the decoded instruction-cache) mi… 91 …Instructions that experienced DSB (Decode stream buffer i.e. the decoded instruction-cache) miss.", 103 …"PublicDescription": "Counts, on the per-thread basis, cycles when no uops are delivered to Resour… 108 …d after an interval where the front-end delivered no uops for a period of 16 cycles which was not … [all …]
/kernel/linux/linux-5.10/tools/perf/pmu-events/arch/x86/skylake/
D	frontend.json	158 …etch tag lookups that hit in the instruction cache (L1I). Counts at 64-byte cache-line granularity… 167 …tch tag lookups that miss in the instruction cache (L1I). Counts at 64-byte cache-line granularity… 180 …) (where x belongs to {0,1,2,3}). Counting does not cover cases when: a. IDQ-Resource Allocation T… 190 …"PublicDescription": "Counts, on the per-thread basis, cycles when no uops are delivered to Resour… 201 …"PublicDescription": "Counts, on the per-thread basis, cycles when less than 1 uop is delivered to… 212 "PublicDescription": "Cycles with less than 2 uops delivered by the front-end.", 218 "BriefDescription": "Cycles with less than 2 uops delivered by the front end.", 223 "PublicDescription": "Cycles with less than 3 uops delivered by the front-end.", 229 "BriefDescription": "Cycles with less than 3 uops delivered by the front end.", 245 …-to-MITE switch true penalty cycles. These cycles do not include uops routed through because of th… [all …]
/kernel/linux/linux-4.19/tools/perf/pmu-events/arch/x86/skylakex/
D	frontend.json	155 …etch tag lookups that hit in the instruction cache (L1I). Counts at 64-byte cache-line granularity… 164 …tch tag lookups that miss in the instruction cache (L1I). Counts at 64-byte cache-line granularity… 185 …) (where x belongs to {0,1,2,3}). Counting does not cover cases when: a. IDQ-Resource Allocation T… 196 …"PublicDescription": "Counts, on the per-thread basis, cycles when no uops are delivered to Resour… 207 …"PublicDescription": "Counts, on the per-thread basis, cycles when less than 1 uop is delivered to… 214 "BriefDescription": "Cycles with less than 2 uops delivered by the front end.", 218 "PublicDescription": "Cycles with less than 2 uops delivered by the front-end.", 225 "BriefDescription": "Cycles with less than 3 uops delivered by the front end.", 229 "PublicDescription": "Cycles with less than 3 uops delivered by the front-end.", 247 "BriefDescription": "Decode Stream Buffer (DSB)-to-MITE switch true penalty cycles.", [all …]
/kernel/linux/linux-4.19/tools/perf/pmu-events/arch/x86/skylake/
D	frontend.json	158 …etch tag lookups that hit in the instruction cache (L1I). Counts at 64-byte cache-line granularity… 167 …tch tag lookups that miss in the instruction cache (L1I). Counts at 64-byte cache-line granularity… 180 …) (where x belongs to {0,1,2,3}). Counting does not cover cases when: a. IDQ-Resource Allocation T… 190 …"PublicDescription": "Counts, on the per-thread basis, cycles when no uops are delivered to Resour… 201 …"PublicDescription": "Counts, on the per-thread basis, cycles when less than 1 uop is delivered to… 212 "PublicDescription": "Cycles with less than 2 uops delivered by the front-end.", 218 "BriefDescription": "Cycles with less than 2 uops delivered by the front end.", 223 "PublicDescription": "Cycles with less than 3 uops delivered by the front-end.", 229 "BriefDescription": "Cycles with less than 3 uops delivered by the front end.", 245 …-to-MITE switch true penalty cycles. These cycles do not include uops routed through because of th… [all …]
/kernel/linux/linux-5.10/Documentation/admin-guide/
D	pstore-blk.rst	1 .. SPDX-License-Identifier: GPL-2.0 7 ------------ 10 block device and non-block device before the system crashes. You can get 13 mount -t pstore pstore /sys/fs/pstore 17 --------------------- 27 Configurations for driver are all about block device and non-block device, 31 ----------------------- 53 #. /dev/<disk_name><decimal> represents the device number of partition - device 55 #. /dev/<disk_name>p<decimal> - same as the above; this form is used when disk 57 #. PARTUUID=00112233-4455-6677-8899-AABBCCDDEEFF represents the unique id of [all …]
/kernel/linux/linux-4.19/tools/perf/pmu-events/arch/x86/silvermont/
D	pipeline.json	94 …he processor predicts that the branch would be taken, but it is not, or vice-versa. When the misp… 104 …he processor predicts that the branch would be taken, but it is not, or vice-versa. When the misp… 114 …he processor predicts that the branch would be taken, but it is not, or vice-versa. When the misp… 124 …he processor predicts that the branch would be taken, but it is not, or vice-versa. When the misp… 134 …he processor predicts that the branch would be taken, but it is not, or vice-versa. When the misp… 144 …he processor predicts that the branch would be taken, but it is not, or vice-versa. When the misp… 153 …"PublicDescription": "This event counts the number of micro-ops retired that were supplied from MS… 159 "BriefDescription": "MSROM micro-ops retired" 162 …-ops retired. The processor decodes complex macro instructions into a sequence of simpler micro-op… 168 "BriefDescription": "Micro-ops retired" [all …]
/kernel/linux/linux-5.10/tools/perf/pmu-events/arch/x86/silvermont/
D	pipeline.json	94 …he processor predicts that the branch would be taken, but it is not, or vice-versa. When the misp… 104 …he processor predicts that the branch would be taken, but it is not, or vice-versa. When the misp… 114 …he processor predicts that the branch would be taken, but it is not, or vice-versa. When the misp… 124 …he processor predicts that the branch would be taken, but it is not, or vice-versa. When the misp… 134 …he processor predicts that the branch would be taken, but it is not, or vice-versa. When the misp… 144 …he processor predicts that the branch would be taken, but it is not, or vice-versa. When the misp… 153 …"PublicDescription": "This event counts the number of micro-ops retired that were supplied from MS… 159 "BriefDescription": "MSROM micro-ops retired" 162 …-ops retired. The processor decodes complex macro instructions into a sequence of simpler micro-op… 168 "BriefDescription": "Micro-ops retired" [all …]
/kernel/linux/linux-4.19/tools/perf/pmu-events/arch/x86/goldmont/
D	pipeline.json	86 …front end and allocated into the back end of the machine. This event counts uops that retire as w… 92 "BriefDescription": "Uops issued to the back end per cycle" 116 …front-end inefficiencies. I.e. when front-end of the machine is not delivering uops to the back-en… 122 "BriefDescription": "Uops requested but not-delivered to the back-end per cycle" 149 …ued by the micro-sequencer (MS). Counts both the uops from a micro-coded instruction, and the uop… 191 …ction and has to perform a machine clear because of that modification. Self-modifying code (SMC) … 197 "BriefDescription": "Self-Modifying Code detected"
/kernel/linux/linux-5.10/tools/perf/pmu-events/arch/x86/goldmont/
D	pipeline.json	83 …front end and allocated into the back end of the machine. This event counts uops that retire as w… 89 "BriefDescription": "Uops issued to the back end per cycle" 113 …front-end inefficiencies. I.e. when front-end of the machine is not delivering uops to the back-en… 119 "BriefDescription": "Uops requested but not-delivered to the back-end per cycle" 146 …ued by the micro-sequencer (MS). Counts both the uops from a micro-coded instruction, and the uop… 188 …ction and has to perform a machine clear because of that modification. Self-modifying code (SMC) … 194 "BriefDescription": "Self-Modifying Code detected"
/kernel/linux/linux-5.10/include/media/
D	demux.h	4 * The Kernel Digital TV Demux kABI defines a driver-internal interface for 5 * registering low-level, hardware specific driver to a hardware independent 64 * enum ts_filter_type - filter type bitmap for dmx_ts_feed.set\(\) 69 * @TS_DECODER: Send stream to built-in decoder (if present). 81 * struct dmx_ts_feed - Structure that contains a TS feed filter 83 * @is_filtering: Set to non-zero when filtering in progress 112 * struct dmx_section_filter - Structure that describes a section filter 120 * @parent: Back-pointer to struct dmx_section_feed. 139 * struct dmx_section_feed - Structure that contains a section feed filter 141 * @is_filtering: Set to non-zero when filtering in progress [all …]
/kernel/linux/linux-4.19/include/media/
D	demux.h	4 * The Kernel Digital TV Demux kABI defines a driver-internal interface for 5 * registering low-level, hardware specific driver to a hardware independent 64 * enum ts_filter_type - filter type bitmap for dmx_ts_feed.set\(\) 69 * @TS_DECODER: Send stream to built-in decoder (if present). 81 * struct dmx_ts_feed - Structure that contains a TS feed filter 83 * @is_filtering: Set to non-zero when filtering in progress 112 * struct dmx_section_filter - Structure that describes a section filter 120 * @parent: Back-pointer to struct dmx_section_feed. 139 * struct dmx_section_feed - Structure that contains a section feed filter 141 * @is_filtering: Set to non-zero when filtering in progress [all …]
/kernel/linux/linux-4.19/tools/perf/pmu-events/arch/x86/goldmontplus/
D	pipeline.json	101 …front end and allocated into the back end of the machine. This event counts uops that retire as w… 109 "BriefDescription": "Uops issued to the back end per cycle" 137 …front-end inefficiencies. I.e. when front-end of the machine is not delivering uops to the back-en… 145 "BriefDescription": "Uops requested but not-delivered to the back-end per cycle" 168 "BriefDescription": "Instructions retired - using Reduced Skid PEBS feature" 186 …ued by the micro-sequencer (MS). Counts both the uops from a micro-coded instruction, and the uop… 234 …ction and has to perform a machine clear because of that modification. Self-modifying code (SMC) … 242 "BriefDescription": "Self-Modifying Code detected" 270 …r of times that the machines clears due to a page fault. Covers both I-side and D-side(Loads/Store…
/kernel/linux/linux-5.10/tools/perf/pmu-events/arch/x86/goldmontplus/
D	pipeline.json	98 …front end and allocated into the back end of the machine. This event counts uops that retire as w… 106 "BriefDescription": "Uops issued to the back end per cycle" 134 …front-end inefficiencies. I.e. when front-end of the machine is not delivering uops to the back-en… 142 "BriefDescription": "Uops requested but not-delivered to the back-end per cycle" 165 "BriefDescription": "Instructions retired - using Reduced Skid PEBS feature" 183 …ued by the micro-sequencer (MS). Counts both the uops from a micro-coded instruction, and the uop… 231 …ction and has to perform a machine clear because of that modification. Self-modifying code (SMC) … 239 "BriefDescription": "Self-Modifying Code detected" 267 …r of times that the machines clears due to a page fault. Covers both I-side and D-side(Loads/Store…
/kernel/linux/linux-5.10/drivers/gpu/drm/udl/
D	udl_transfer.c	`1 // SPDX-License-Identifier: GPL-2.0-only 29 * Trims identical data from front and back of line 30 * Sets new front buffer address and width 33 * for back and front buffer ptrs and width 40 const unsigned long front = (const unsigned long ) *bfront; 44 int end = width; 47 if (back[j] != front[j]) { 53 for (k = width - 1; k > j; k--) { 54 if (back[k] != front[k]) { 55 end = k+1; [all …]`
/kernel/linux/linux-4.19/drivers/gpu/drm/udl/
D	udl_transfer.c	`36 * Trims identical data from front and back of line 37 * Sets new front buffer address and width 40 * for back and front buffer ptrs and width 47 const unsigned long front = (const unsigned long ) *bfront; 51 int end = width; 54 if (back[j] != front[j]) { 60 for (k = width - 1; k > j; k--) { 61 if (back[k] != front[k]) { 62 end = k+1; 67 identical = start + (width - end); [all …]`
/kernel/linux/linux-4.19/include/xen/interface/io/
D	ring.h	1 /* SPDX-License-Identifier: GPL-2.0 / 5 Shared producer-consumer ring macros. 17 /* Round a 32-bit unsigned constant down to the nearest power of two. / 28 power of two (so we can mask with (size-1) to loop around). 31 (__RD32(((_sz) - offsetof(struct _s##_sring, ring)) / \ 32 sizeof(((struct _s##_sring )0)->ring[0]))) 38 (__RD32(((_sz) - (long)&(_s)->ring + (long)(_s)) / sizeof((_s)->ring[0]))) 53 struct mytag_sring - The shared ring. 54 * struct mytag_front_ring - The 'front' half of the ring. 55 * struct mytag_back_ring - The 'back' half of the ring. [all …]
/kernel/linux/linux-5.10/include/xen/interface/io/
D	ring.h	1 /* SPDX-License-Identifier: GPL-2.0 / 5 Shared producer-consumer ring macros. 17 /* Round a 32-bit unsigned constant down to the nearest power of two. / 28 power of two (so we can mask with (size-1) to loop around). 31 (__RD32(((_sz) - offsetof(struct _s##_sring, ring)) / \ 32 sizeof(((struct _s##_sring )0)->ring[0]))) 38 (__RD32(((_sz) - (long)&(_s)->ring + (long)(_s)) / sizeof((_s)->ring[0]))) 53 struct mytag_sring - The shared ring. 54 * struct mytag_front_ring - The 'front' half of the ring. 55 * struct mytag_back_ring - The 'back' half of the ring. [all …]
/kernel/linux/linux-5.10/net/ceph/
D	mon_client.c	1 // SPDX-License-Identifier: GPL-2.0 24 * of cmon daemons use a modified version of the Paxos part-time parliament 42 static struct ceph_monmap ceph_monmap_decode(void p, void end) in ceph_monmap_decode() argument 45 int i, err = -EINVAL; in ceph_monmap_decode() 50 ceph_decode_32_safe(&p, end, len, bad); in ceph_monmap_decode() 51 ceph_decode_need(&p, end, len, bad); in ceph_monmap_decode() 53 dout("monmap_decode %p %p len %d (%d)\n", p, end, len, (int)(end-p)); in ceph_monmap_decode() 56 ceph_decode_need(&p, end, sizeof(fsid) + 2sizeof(u32), bad); in ceph_monmap_decode() 66 return ERR_PTR(-ENOMEM); in ceph_monmap_decode() 67 m->fsid = fsid; in ceph_monmap_decode() [all …]
/kernel/linux/linux-4.19/tools/perf/pmu-events/arch/x86/haswell/
D	frontend.json	139 …"PublicDescription": "This event counts uops delivered by the Front-end with the assistance of the… 149 …s event counts cycles during which the microcode sequencer assisted the Front-end in delivering uo… 205 … "BriefDescription": "Cycles where a code fetch is stalled due to L1 instruction-cache miss.", 214 … "BriefDescription": "Cycles where a code fetch is stalled due to L1 instruction-cache miss.", 218 …Front-end to the Resource Allocation Table (RAT) while the Back-end of the processor is not stalle… 229 …Front-end allocated exactly zero uops to the Resource Allocation Table (RAT) while the Back-end of… 258 "BriefDescription": "Cycles with less than 2 uops delivered by the front end.", 269 "BriefDescription": "Cycles with less than 3 uops delivered by the front end.", 291 "BriefDescription": "Decode Stream Buffer (DSB)-to-MITE switch true penalty cycles.",
/kernel/linux/linux-4.19/tools/perf/pmu-events/arch/x86/haswellx/
D	frontend.json	144 …"PublicDescription": "This event counts uops delivered by the Front-end with the assistance of the… 155 …s event counts cycles during which the microcode sequencer assisted the Front-end in delivering uo… 202 … "BriefDescription": "Cycles where a code fetch is stalled due to L1 instruction-cache miss.", 211 … "BriefDescription": "Cycles where a code fetch is stalled due to L1 instruction-cache miss.", 224 …Front-end to the Resource Allocation Table (RAT) while the Back-end of the processor is not stalle… 236 …Front-end allocated exactly zero uops to the Resource Allocation Table (RAT) while the Back-end of… 254 "BriefDescription": "Cycles with less than 2 uops delivered by the front end.", 265 "BriefDescription": "Cycles with less than 3 uops delivered by the front end.", 288 "BriefDescription": "Decode Stream Buffer (DSB)-to-MITE switch true penalty cycles.",
/kernel/linux/linux-5.10/tools/perf/pmu-events/arch/x86/haswellx/
D	frontend.json	144 …"PublicDescription": "This event counts uops delivered by the Front-end with the assistance of the… 155 …s event counts cycles during which the microcode sequencer assisted the Front-end in delivering uo… 202 … "BriefDescription": "Cycles where a code fetch is stalled due to L1 instruction-cache miss.", 211 … "BriefDescription": "Cycles where a code fetch is stalled due to L1 instruction-cache miss.", 224 …Front-end to the Resource Allocation Table (RAT) while the Back-end of the processor is not stalle… 236 …Front-end allocated exactly zero uops to the Resource Allocation Table (RAT) while the Back-end of… 254 "BriefDescription": "Cycles with less than 2 uops delivered by the front end.", 265 "BriefDescription": "Cycles with less than 3 uops delivered by the front end.", 288 "BriefDescription": "Decode Stream Buffer (DSB)-to-MITE switch true penalty cycles.",
/kernel/linux/linux-5.10/tools/perf/pmu-events/arch/x86/haswell/
D	frontend.json	139 …"PublicDescription": "This event counts uops delivered by the Front-end with the assistance of the… 149 …s event counts cycles during which the microcode sequencer assisted the Front-end in delivering uo… 205 … "BriefDescription": "Cycles where a code fetch is stalled due to L1 instruction-cache miss.", 214 … "BriefDescription": "Cycles where a code fetch is stalled due to L1 instruction-cache miss.", 218 …Front-end to the Resource Allocation Table (RAT) while the Back-end of the processor is not stalle… 229 …Front-end allocated exactly zero uops to the Resource Allocation Table (RAT) while the Back-end of… 258 "BriefDescription": "Cycles with less than 2 uops delivered by the front end.", 269 "BriefDescription": "Cycles with less than 3 uops delivered by the front end.", 291 "BriefDescription": "Decode Stream Buffer (DSB)-to-MITE switch true penalty cycles.",
/kernel/linux/linux-4.19/net/ceph/
D	mon_client.c	1 // SPDX-License-Identifier: GPL-2.0 24 * of cmon daemons use a modified version of the Paxos part-time parliament 42 struct ceph_monmap ceph_monmap_decode(void p, void end) in ceph_monmap_decode() argument 45 int i, err = -EINVAL; in ceph_monmap_decode() 50 ceph_decode_32_safe(&p, end, len, bad); in ceph_monmap_decode() 51 ceph_decode_need(&p, end, len, bad); in ceph_monmap_decode() 53 dout("monmap_decode %p %p len %d\n", p, end, (int)(end-p)); in ceph_monmap_decode() 56 ceph_decode_need(&p, end, sizeof(fsid) + 2sizeof(u32), bad); in ceph_monmap_decode() 61 ceph_decode_need(&p, end, num_mon*sizeof(m->mon_inst[0]), bad); in ceph_monmap_decode() 67 return ERR_PTR(-ENOMEM); in ceph_monmap_decode() [all …]

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