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/linux/tools/perf/pmu-events/arch/arm64/ampere/ampereonex/
H A Dmmu.json45 "PublicDescrition": "Data-side S1 page walk cache lookup",
48 "BriefDescription": "Data-side S1 page walk cache lookup"
51 "PublicDescrition": "Data-side S1 page walk cache refill",
54 "BriefDescription": "Data-side S1 page walk cache refill"
57 "PublicDescrition": "Data-side S2 page walk cache lookup",
60 "BriefDescription": "Data-side S2 page walk cache lookup"
63 "PublicDescrition": "Data-side S2 page walk cache refill",
66 "BriefDescription": "Data-side S2 page walk cache refill"
69 "PublicDescription": "Data-side S1 table walk fault",
72 "BriefDescription": "Data-side S1 table walk fault"
[all …]
/linux/tools/perf/pmu-events/arch/powerpc/power8/
H A Dtranslation.json29 …r chip's L2 or L3 on a different Node or Group (Distant), as this chip due to a data side request",
35 …r chip's L2 or L3 on a different Node or Group (Distant), as this chip due to a data side request",
41 …ion": "A Page Table Entry was loaded into the TLB from local core's L2 due to a data side request",
47 …was loaded into the TLB from a location other than the local core's L2 due to a data side request",
53 …TLB from local core's L2 hit without dispatch conflicts on Mepf state. due to a data side request",
59 …le Entry was loaded into the TLB from local core's L2 without conflict due to a data side request",
65 …ion": "A Page Table Entry was loaded into the TLB from local core's L3 due to a data side request",
71 …ry was loaded into the TLB from local core's L3 with dispatch conflict due to a data side request",
77 …TLB from local core's L3 without dispatch conflicts hit on Mepf state. due to a data side request",
83 …le Entry was loaded into the TLB from local core's L3 without conflict due to a data side request",
[all …]
H A Dmarked.json365 …s L2 or L3 on a different Node or Group (Distant), as this chip due to a marked data side request",
371 …s L2 or L3 on a different Node or Group (Distant), as this chip due to a marked data side request",
377 …B from another chip's L4 on a different Node or Group (Distant) due to a marked data side request",
383 … from another chip's memory on the same Node or Group (Distant) due to a marked data side request",
389 …A Page Table Entry was loaded into the TLB from local core's L2 due to a marked data side request",
395 …ded into the TLB from a location other than the local core's L2 due to a marked data side request",
401 …m local core's L2 hit without dispatch conflicts on Mepf state. due to a marked data side request",
407 …y was loaded into the TLB from local core's L2 without conflict due to a marked data side request",
413 …A Page Table Entry was loaded into the TLB from local core's L3 due to a marked data side request",
419 …ded into the TLB from a location other than the local core's L3 due to a marked data side request",
[all …]
H A Dfrontend.json293 …s L2 or L3 on a different Node or Group (Distant), as this chip due to a instruction side request",
299 …s L2 or L3 on a different Node or Group (Distant), as this chip due to a instruction side request",
305 …B from another chip's L4 on a different Node or Group (Distant) due to a instruction side request",
311 … from another chip's memory on the same Node or Group (Distant) due to a instruction side request",
317 …A Page Table Entry was loaded into the TLB from local core's L2 due to a instruction side request",
323 …ded into the TLB from a location other than the local core's L2 due to a instruction side request",
329 …m local core's L2 hit without dispatch conflicts on Mepf state. due to a instruction side request",
335 …y was loaded into the TLB from local core's L2 without conflict due to a instruction side request",
341 …A Page Table Entry was loaded into the TLB from local core's L3 due to a instruction side request",
347 …ded into the TLB from a location other than the local core's L3 due to a instruction side request",
[all …]
/linux/drivers/char/hw_random/
H A DKconfig28 This driver provides kernel-side support for a generic Random
43 This driver provides kernel-side support for the Random Number
57 This driver provides kernel-side support for the Random Number
70 This driver provides kernel-side support for the True Random Number
83 This driver provides kernel-side support for the Random Number
95 This driver provides kernel-side support for the Random Number
107 This driver provides kernel-side support for the Random Number
120 This driver provides kernel-side support for the Random Number
133 This driver provides kernel-side support for the RNG200
147 This driver provides kernel-side support for the Random Number
[all …]
/linux/Documentation/usb/
H A Dgadget_serial.rst57 side driver. It runs on a Linux system that has USB device side
66 | Host-Side CDC ACM USB Host |
78 | Device-Side | Gadget | Controller | |
84 On the device-side Linux system, the gadget serial driver looks
87 On the host-side system, the gadget serial device looks like a
92 The host side driver can potentially be any ACM compliant driver
98 With the gadget serial driver and the host side ACM or generic
100 the host and the gadget side systems as if they were connected by a
111 side kernel for "Support for USB Gadgets", for a "USB Peripheral
128 side Linux system. You can add this to the start up scripts, if
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/linux/Documentation/devicetree/bindings/memory-controllers/
H A Drockchip,rk3399-dmc.yaml132 the ODT on the DRAM side and controller side are both disabled.
138 When the DRAM type is DDR3, this parameter defines the DRAM side drive
146 When the DRAM type is DDR3, this parameter defines the DRAM side ODT
154 When the DRAM type is DDR3, this parameter defines the phy side CA line
162 When the DRAM type is DDR3, this parameter defines the PHY side DQ line
170 When the DRAM type is DDR3, this parameter defines the PHY side ODT
180 ODT on the DRAM side and controller side are both disabled.
186 When the DRAM type is LPDDR3, this parameter defines the DRAM side drive
194 When the DRAM type is LPDDR3, this parameter defines the DRAM side ODT
202 When the DRAM type is LPDDR3, this parameter defines the PHY side CA line
[all …]
/linux/tools/perf/pmu-events/arch/x86/silvermont/
H A Dvirtual-memory.json13 "BriefDescription": "Total cycles for all the page walks. (I-side and D-side)",
22 "BriefDescription": "Duration of D-side page-walks in core cycles",
26 …"PublicDescription": "This event counts every cycle when a D-side (walks due to a load) page walk …
31 "BriefDescription": "D-side page-walks",
41 "BriefDescription": "Duration of I-side page-walks in core cycles",
45 …"PublicDescription": "This event counts every cycle when a I-side (walks due to an instruction fet…
50 "BriefDescription": "I-side page-walks",
60 "BriefDescription": "Total page walks that are completed (I-side and D-side)",
/linux/Documentation/RCU/
H A Dchecklist.rst18 tool for the job. Yes, RCU does reduce read-side overhead by
19 increasing write-side overhead, which is exactly why normal uses
28 read-side primitives is critically important.
59 2. Do the RCU read-side critical sections make proper use of
63 under your read-side code, which can greatly increase the
68 rcu_read_lock_sched(), or by the appropriate update-side lock.
72 spinlock also enters an RCU read-side critical section.
78 Letting RCU-protected pointers "leak" out of an RCU read-side
82 *before* letting them out of the RCU read-side critical section.
159 perfectly legal (if redundant) for update-side code to
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H A Dlockdep.rst8 aware of when each task enters and leaves any flavor of RCU read-side
33 Check for RCU read-side critical section.
35 Check for RCU-bh read-side critical section.
37 Check for RCU-sched read-side critical section.
39 Check for SRCU read-side critical section.
83 1. An RCU read-side critical section (implicit), or
88 RCU read-side critical sections, in case (2) the ->file_lock prevents
99 complain even if this was used in an RCU read-side critical section unless
107 traversal primitives check for being called from within an RCU read-side
111 false and they are called from outside any RCU read-side critical section.
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H A DwhatisRCU.rst103 b. Wait for all previous readers to complete their RCU read-side
166 reclaimer that the reader is entering an RCU read-side critical
167 section. It is illegal to block while in an RCU read-side
169 can preempt RCU read-side critical sections. Any RCU-protected
170 data structure accessed during an RCU read-side critical section
176 or interrupts also enters an RCU read-side critical section.
177 Acquiring a spinlock also enters an RCU read-side critical
180 Sleeplocks do *not* enter RCU read-side critical sections.
187 reclaimer that the reader is exiting an RCU read-side critical
189 or interrupts also exits an RCU read-side critical section.
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/linux/sound/pci/hda/
H A DKconfig98 tristate "KUnit test for Cirrus side-codec library" if !KUNIT_ALL_TESTS
104 This builds KUnit tests for the cirrus side-codec library.
123 tristate "Build CS35L41 HD-audio side codec support for I2C Bus"
133 Say Y or M here to include CS35L41 I2C HD-audio side codec support
136 comment "Set to Y if you want auto-loading the side codec driver"
150 Say Y or M here to include CS35L41 SPI HD-audio side codec support
153 comment "Set to Y if you want auto-loading the side codec driver"
160 tristate "Build CS35L56 HD-audio side codec support for I2C Bus"
177 tristate "Build CS35L56 HD-audio side codec support for SPI Bus"
194 tristate "Build TAS2781 HD-audio side codec support for I2C Bus"
[all …]
/linux/tools/perf/pmu-events/arch/x86/knightslanding/
H A Dvirtual-memory.json22 …"BriefDescription": "Counts the total number of core cycles for all the D-side page walks. The cyc…
30 …"BriefDescription": "Counts the total D-side page walks that are completed or started. The page wa…
39 …"BriefDescription": "Counts the total number of core cycles for all the I-side page walks. The cyc…
43 …"PublicDescription": "This event counts every cycle when an I-side (walks due to an instruction fe…
48 "BriefDescription": "Counts the total I-side page walks that are completed.",
57 "BriefDescription": "Counts the total page walks that are completed (I-side and D-side)",
/linux/Documentation/RCU/Design/Requirements/
H A DRequirements.rst20 updaters do not block readers, which means that RCU's read-side
74 of all pre-existing RCU read-side critical sections. An RCU read-side
77 RCU treats a nested set as one big RCU read-side critical section.
131 | Second, even when using synchronize_rcu(), the other update-side |
173 The RCU read-side critical section in do_something_dlm() works with
190 In order to avoid fatal problems such as deadlocks, an RCU read-side
192 Similarly, an RCU read-side critical section must not contain anything
198 be good to be able to use RCU to coordinate read-side access to linked
370 outermost RCU read-side critical section containing that
387 #. Wait for all pre-existing RCU read-side critical sections to complete
[all …]
/linux/tools/perf/pmu-events/arch/powerpc/power9/
H A Dtranslation.json25 …m another chip's memory on the same Node or Group (Distant) due to a data side request. When using…
35 …chip's L2 or L3 on the same Node or Group (Remote), as this chip due to a instruction side request"
60 … or L3 on a different Node or Group (Distant), as this chip due to a data side request. When using…
75 …ared or modified data from another core's L2/L3 on the same chip due to a instruction side request"
100 …e TLB from another chip's L4 on the same Node or Group ( Remote) due to a instruction side request"
145 …from a memory location including L4 from local remote or distant due to a instruction side request"
150 …rom another core's L2/L3 on a different chip (remote or distant) due to a instruction side request"
165 … or L3 on a different Node or Group (Distant), as this chip due to a data side request. When using…
185 …om another chip's L4 on a different Node or Group (Distant) due to a data side request. When using…
210 …chip's L2 or L3 on the same Node or Group (Remote), as this chip due to a instruction side request"
[all …]
H A Dpipeline.json35 …her chip's L4 on a different Node or Group (Distant) due to a marked data side request. When using…
40 …s loaded into the TLB from local core's L2 without conflict due to a data side request. When using…
80 …ied (M) data from another core's L2 on the same chip due to a marked data side request. When using…
95 …h Modified (M) data from another core's L2 on the same chip due to a data side request. When using…
115 …e's L3 without dispatch conflicts hit on Mepf state. due to a marked data side request. When using…
160 …core's L2/L3 on a different chip (remote or distant) due to a marked data side request. When using…
175 …ed into the TLB from local core's L3 with dispatch conflict due to a data side request. When using…
180 …d into the TLB from local core's L2 without conflict due to a marked data side request. When using…
225 …d into the TLB from local core's L3 without conflict due to a marked data side request. When using…
250 …s L2 or L3 on the same Node or Group (Remote), as this chip due to a data side request. When using…
[all …]
H A Dpmc.json20 …on a different Node or Group (Distant), as this chip due to a marked data side request. When using…
30 …into the TLB from a location other than the local core's L3 due to a data side request. When using…
40 …e TLB from a location other than the local core's L2 due to a marked data side request.. When usin…
90 …a memory location including L4 from local remote or distant due to a data side request. When using…
95 … the TLB from local core's L3 with dispatch conflict due to a marked data side request. When using…
100 …e Entry was loaded into the TLB from local core's L3 due to a marked data side request. When using…
110 …ntry was loaded into the TLB from the local chip's L4 cache due to a data side request. When using…
H A Dmarked.json20 …ith Shared (S) data from another core's L3 on the same chip due to a data side request. When using…
60 …s loaded into the TLB from the local chip's L4 cache due to a marked data side request.. When usin…
70 …(S) data from another core's ECO L3 on the same chip due to a marked data side request. When using…
95 …(M) data from another core's ECO L3 on the same chip due to a marked data side request. When using…
100 …Shared (S) data from another core's ECO L3 on the same chip due to a data side request. When using…
140 …aded into the TLB from a location other than the local core's L2 due to a instruction side request"
170 …om local core's L2 hit without dispatch conflicts on Mepf state. due to a instruction side request"
210 …was loaded into the TLB from the local chip's Memory due to a marked data side request. When using…
220 …e TLB from a location other than the local core's L3 due to a marked data side request. When using…
290 … Entry was loaded into the TLB from the local chip's Memory due to a data side request. When using…
[all …]
H A Dother.json50 …dified (M) data from another core's ECO L3 on the same chip due to a data side request. When using…
455 "BriefDescription": "D-side L2 MRU touch commands sent to the L2"
510 …red (S) data from another core's L2 on the same chip due to a marked data side request. When using…
660 …"BriefDescription": "All D-side-Ld or I-side-instruction-fetch dispatch attempts for this thread t…
705 …"BriefDescription": "All successful D-side-Ld/St or I-side-instruction-fetch dispatches for this t…
825 …"BriefDescription": "All successful D-side-Ld or I-side-instruction-fetch dispatches for this thre…
845 …"BriefDescription": "All D-side-Ld or I-side-instruction-fetch dispatch attempts for this thread t…
1055 …nother core's L2/L3 on a different chip (remote or distant) due to a data side request. When using…
1125 …ble Entry was loaded into the TLB from the local chip's L4 cache due to a instruction side request"
1160 …"BriefDescription": "All I-side-instruction-fetch dispatch attempts for this thread that failed du…
[all …]
/linux/tools/perf/pmu-events/arch/arm64/ampere/ampereone/
H A Dcore-imp-def.json513 "PublicDescription": "L2 refill from I-side miss",
516 "BriefDescription": "L2 refill from I-side miss"
519 "PublicDescription": "L2 refill from D-side miss",
522 "BriefDescription": "L2 refill from D-side miss"
537 "PublicDescription": "D-side Stage1 tablewalk fault",
540 "BriefDescription": "D-side Stage1 tablewalk fault"
543 "PublicDescription": "D-side Stage2 tablewalk fault",
546 "BriefDescription": "D-side Stage2 tablewalk fault"
549 "PublicDescription": "D-side Tablewalk steps or descriptor fetches",
552 "BriefDescription": "D-side Tablewalk steps or descriptor fetches"
[all …]
/linux/drivers/char/ipmi/
H A DKconfig118 The driver implements the BMC side of the KCS contorller, it
119 provides the access of KCS IO space for BMC side.
130 The driver implements the BMC side of the KCS contorller, it
131 provides the access of KCS IO space for BMC side.
140 Provides a BMC-side character device implementing IPMI
171 implements the BMC side of the BT interface.
178 management (BMC) side.
180 The driver implements the BMC side of the SMBus system
/linux/tools/perf/pmu-events/arch/x86/ivytown/
H A Duncore-cache.json224side of the ring, the UP direction is on the clockwise ring and DN is on the counter-clockwise rin…
234side of the ring, the UP direction is on the clockwise ring and DN is on the counter-clockwise rin…
244side of the ring, the UP direction is on the clockwise ring and DN is on the counter-clockwise rin…
254side of the ring, the UP direction is on the clockwise ring and DN is on the counter-clockwise rin…
264side of the ring, the UP direction is on the clockwise ring and DN is on the counter-clockwise rin…
274side of the ring, the UP direction is on the clockwise ring and DN is on the counter-clockwise rin…
284side of the ring, the UP direction is on the clockwise ring and DN is on the counter-clockwise rin…
294side of the ring, the UP direction is on the clockwise ring and DN is on the counter-clockwise rin…
304side of the ring, the UP direction is on the clockwise ring and DN is on the counter-clockwise rin…
314side of the ring, the UP direction is on the clockwise ring and DN is on the counter-clockwise rin…
[all …]
/linux/drivers/media/platform/mediatek/vcodec/encoder/venc/
H A Dvenc_h264_if.c101 * @vpua: VPU side memory addr which is used by RC_CODE
114 * This structure is allocated in VPU side and shared to AP side.
116 * @work_bufs: working buffer information in VPU side
117 * The work_bufs here is for storing the 'size' info shared to AP side.
119 * in AP side. The AP driver will copy the 'size' from here to the one in
122 * register setting in VPU side.
175 * @vpua: VPU side memory addr which is used by RC_CODE
188 * @work_bufs: working buffer information in VPU side
206 * @vsi: driver structure allocated by VPU side and shared to AP side for
208 * @vsi_34: driver structure allocated by VPU side and shared to AP side for
[all …]
/linux/drivers/block/rnbd/
H A DREADME12 on the client side as local block devices.
26 Server side:
29 Client side:
39 mapped from the server side. After the session to the server machine is
40 established, the mapped device will appear on the client side under
51 to the block device on the server side by concatenating dev_search_path
73 information: side, max_hw_sectors, etc.
/linux/arch/arm/mm/
H A Dpmsa-v7.c52 /* Data-side / unified region attributes */
76 /* Optional instruction-side region attributes */
78 /* I-side Region access control register */
84 /* I-side Region size register */
90 /* I-side Region base address register */
108 /* Data-side / unified region attributes */
137 /* ARMv7-M only supports a unified MPU, so I-side operations are nop */
316 * We don't support a different number of I/D side regions so if we in __mpu_max_regions()
318 * whichever side has a smaller number of supported regions. in __mpu_max_regions()
326 /* Check for separate d-side and i-side memory maps */ in __mpu_max_regions()
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