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/linux/Documentation/devicetree/bindings/interrupt-controller/
A Dfsl,mu-msi.yaml16 for one processor (A side) to signal the other processor (B side) using
23 registers (Processor A-side, Processor B-side).
45 - const: processor-a-side
46 - const: processor-b-side
49 description: a side interrupt number.
57 - description: a side power domain
58 - description: b side power domain
62 - const: processor-a-side
63 - const: processor-b-side
94 reg-names = "processor-a-side", "processor-b-side";
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/linux/Documentation/locking/
A Dseqlock.rst15 read side critical section is even and the same sequence count value is
17 be copied out inside the read side critical section. If the sequence
76 /* ... [[write-side critical section]] ... */
85 /* ... [[read-side critical section]] ... */
99 side critical sections are properly serialized.
108 protection is enforced in the write side function.
154 side can be invoked from NMI handlers.
189 /* ... [[write-side critical section]] ... */
202 /* ... [[read-side critical section]] ... */
213 /* ... [[read-side critical section]] ... */
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/linux/Documentation/usb/
A Dgadget_serial.rst57 side driver. It runs on a Linux system that has USB device side
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
111 side kernel for "Support for USB Gadgets", for a "USB Peripheral
152 instructions below to install the host side driver.
220 Linux host side kernel for "Support for Host-side USB", for "USB
263 On the gadget side run "minicom -s" to configure a new minicom
287 side and host side systems. Anything you type on the terminal
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/linux/drivers/char/hw_random/
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 Random Number
82 This driver provides kernel-side support for the Random Number
94 This driver provides kernel-side support for the Random Number
107 This driver provides kernel-side support for the RNG200
121 This driver provides kernel-side support for the Random Number
134 This driver provides kernel-side support for the Random Number
147 This driver provides kernel-side support for the Random Number
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/linux/Documentation/devicetree/bindings/memory-controllers/
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.
194 When the DRAM type is LPDDR3, this parameter defines the DRAM side ODT
218 When dram type is LPDDR3, this parameter define the phy side odt
227 the ODT on the DRAM side and controller side are both disabled.
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/linux/Documentation/RCU/
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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A Dchecklist.rst18 tool for the job. Yes, RCU does reduce read-side overhead by
28 read-side primitives is critically important.
63 under your read-side code, which can greatly increase the
72 spinlock also enters an RCU read-side critical section.
159 perfectly legal (if redundant) for update-side code to
164 of an RCU read-side critical section. See lockdep.rst
195 be traversed by an RCU read-side critical section.
343 locks. RCU read-side critical sections are delimited by
437 requiring SRCU's read-side deadlock immunity or low read-side
471 RCU update-side primitives to deal with this.
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A DwhatisRCU.rst500 read-side critical sections.
766 RCU read-side critical sections will have completed.
776 Give an example where Classic RCU's read-side
784 If it is illegal to block in an RCU read-side
850 Or, for those who prefer a side-by-side listing::
906 However, there is one potential catch: the read-side and update-side
1241 read_acquire rcu_gp_mutex. Task A's RCU read-side
1252 Give an example where Classic RCU's read-side
1281 If it is illegal to block in an RCU read-side
1288 read-side critical sections. It also permits
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A Dlockdep-splat.rst15 RCU read-side critical section or (2) holding the right update-side lock.
72 This form says that it must be in a plain vanilla RCU read-side critical
84 code was invoked either from within an RCU read-side critical section
89 On the other hand, perhaps we really do need an RCU read-side critical
104 read-side critical section, which again would have suppressed the
/linux/drivers/block/rnbd/
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/Documentation/ABI/testing/
A Dsysfs-bus-iio-frequency-admv101318 side.
24 Read/write value for the Local Oscillatior Feedthrough Offset Calibration Q Positive side.
31 side.
38 side.
/linux/Documentation/litmus-tests/rcu/
A DRCU+sync+read.litmus7 * sees all stores done in prior RCU read-side critical sections. Such
8 * read-side critical sections would have ended before the grace period ended.
11 * other things) that an RCU read-side critical section cannot span a grace period.
/linux/drivers/nvme/target/
A DKconfig11 This enabled target side support for the NVMe protocol, that is
34 This enables target side NVMe passthru controller support for the
37 side, including executing Vendor Unique Commands.
48 to test NVMe host and target side features.
110 bool "NVMe over Fabrics In-band Authentication in target side"
115 target side.
/linux/Documentation/RCU/Design/Requirements/
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
370 outermost RCU read-side critical section containing that
429 update-side lock.
698 Reader-side markers such as rcu_read_lock() and
1077 b. Wait-free read-side primitives for real-time use.
1194 unsurprising. For example, in keeping with RCU's read-side
1564 small read-side delays can occur when using
1590 critical section. Update-side code can use
1749 set up. The read-side primitives (rcu_read_lock(),
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/linux/tools/include/uapi/
A DREADME47 was pushed back on from the kernel side, when tooling modified the
52 notification mechanism to look at new kernel side changes.
57 tooling, driven by non-fatal warnings on the tooling side build when
66 The tooling policy is to always pick up the kernel side headers as-is,
69 side.
/linux/Documentation/driver-api/
A Dio-mapping.rst49 io_mapping_map_local_wc() has a side effect on X86 32bit as it disables
50 migration to make the mapping code work. No caller can rely on this side
53 io_mapping_map_atomic_wc() has the side effect of disabling preemption and
72 undoes the side effects of the mapping functions.
80 This works like io_mapping_map_atomic/local_wc() except it has no side
/linux/drivers/char/ipmi/
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/include/uapi/linux/netfilter/
A Dxt_recent.h34 __u8 side; member
43 __u8 side; member
/linux/Documentation/devicetree/bindings/mailbox/
A Dfsl,mu.yaml19 different clocks (from each side of the different peripheral buses).
20 Therefore, the MU must synchronize the accesses from one side to the
88 5 - Tx doorbell channel. With S/W ACK from the other side.
94 fsl,mu-side-b:
95 description: boolean, if present, means it is for side B MU.
/linux/Documentation/staging/
A Dspeculation.rst17 absence of data in caches. Such state may form side-channels which can be
67 Mitigating speculation side-channels
72 speculation-based side-channels are expected to implement these
76 prevent information from being leaked via side-channels.
/linux/Documentation/devicetree/bindings/soc/qcom/
A Dqcom,aoss-qmp.yaml7 title: Qualcomm Always-On Subsystem side channel
13 This binding describes the hardware component responsible for side channel
20 The AOSS side channel exposes control over a set of resources, used to control
81 The AOSS side channel also provides the controls for three cooling devices,
/linux/Documentation/devicetree/bindings/media/
A Dvideo-interface-devices.yaml316 A camera installed on the back side of a mobile device facing away from
321 The camera sensor is typically mounted with its pixel array longer side
322 aligned to the device longer side, upside-down mounted to compensate for
393 # Front. The device is mounted on the front facing side of the system. For
394 # mobile devices such as smartphones, tablets and laptops the front side
395 # is the user facing side.
397 # Back. The device is mounted on the back side of the system, which is
398 # defined as the opposite side of the front facing one.
/linux/Documentation/networking/
A Dtc-queue-filters.rst8 to a single queue on both the transmit and receive side.
10 On the transmit side:
22 Likewise, on the receive side, the two filters for selecting set of
/linux/drivers/infiniband/ulp/rtrs/
A DREADME11 possibility to either write data from an sg list to the remote side
12 or to request ("read") data transfer from the remote side into a given
29 server side for a given client for rdma transfer. A session
36 chunks reserved for him on the server side. Their number, size and addresses
49 discussed in LPC RDMA MC 2019. When always_invalidate=Y, on the server side we
97 side or network outage in an absence of IO.
123 on the server side and rdma writes there the user data, user header and the
140 on the server side and rdma writes there the user data, user header and the
163 on the server side and rdma writes there the user header and the
182 on the server side and rdma writes there the user header and the
/linux/sound/pci/hda/
A DKconfig104 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"
203 Say Y or M here to include TAS2781 I2C HD-audio side codec support
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