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/kernel/linux/linux-4.19/Documentation/driver-api/firmware/
Dfallback-mechanisms.rst5 A fallback mechanism is supported to allow to overcome failures to do a direct
8 configuration options related to supporting the firmware fallback mechanism are:
11 mechanism. Most distributions enable this option today. If enabled but
13 mechanism is available and for the request_firmware_nowait() call.
15 enable the kobject uevent fallback mechanism on all firmware API calls
18 fallback mechanism: if this kconfig option is enabled and your second
20 informing the kernel that you have a custom fallback mechanism and it will
28 the kobject uevent fallback mechanism will never take effect even
31 Justifying the firmware fallback mechanism
36 fallback mechanism:
[all …]
/kernel/linux/linux-5.10/Documentation/driver-api/firmware/
Dfallback-mechanisms.rst5 A fallback mechanism is supported to allow to overcome failures to do a direct
8 configuration options related to supporting the firmware fallback mechanism are:
11 mechanism. Most distributions enable this option today. If enabled but
13 mechanism is available and for the request_firmware_nowait() call.
15 enable the kobject uevent fallback mechanism on all firmware API calls
18 fallback mechanism: if this kconfig option is enabled and your second
20 informing the kernel that you have a custom fallback mechanism and it will
28 the kobject uevent fallback mechanism will never take effect even
31 Justifying the firmware fallback mechanism
36 fallback mechanism:
[all …]
/kernel/linux/linux-4.19/drivers/base/firmware_loader/
DKconfig68 bool "Enable the firmware sysfs fallback mechanism"
71 loading to the kernel through userspace as a fallback mechanism
76 built-in. For details on how to work with the sysfs fallback mechanism
85 this is known as the driver using the custom fallback mechanism.
86 If the custom fallback mechanism is used userspace must always
88 mechanism is disabled, and failed requests will linger forever.
93 can no longer be relied upon as a fallback mechanism. Linux no longer
94 relies on or uses a fallback mechanism in userspace. If you need to
101 mechanism can never be removed from the kernel.
104 require a fallback mechanism and have a userspace mechanism ready to
[all …]
Dfallback.h13 * Helps describe and fine tune the fallback mechanism.
15 * @force_sysfs_fallback: force the sysfs fallback mechanism to be used
19 * @ignore_sysfs_fallback: force to disable the sysfs fallback mechanism.
23 * @loading_timeout: the timeout to wait for the fallback mechanism before
Dfirmware.h17 * @FW_OPT_UEVENT: Enables the fallback mechanism to send a kobject uevent
21 * @FW_OPT_USERHELPER: Enable the fallback mechanism, in case the direct
29 * firmware caching mechanism.
30 * @FW_OPT_NOFALLBACK: Disable the fallback mechanism. Takes precedence over
/kernel/linux/linux-5.10/drivers/base/firmware_loader/
DKconfig72 bool "Enable the firmware sysfs fallback mechanism"
76 loading to the kernel through userspace as a fallback mechanism
81 built-in. For details on how to work with the sysfs fallback mechanism
90 this is known as the driver using the custom fallback mechanism.
91 If the custom fallback mechanism is used userspace must always
93 mechanism is disabled, and failed requests will linger forever.
98 can no longer be relied upon as a fallback mechanism. Linux no longer
99 relies on or uses a fallback mechanism in userspace. If you need to
106 mechanism can never be removed from the kernel.
109 require a fallback mechanism and have a userspace mechanism ready to
[all …]
Dfallback.h13 * Helps describe and fine tune the fallback mechanism.
15 * @force_sysfs_fallback: force the sysfs fallback mechanism to be used
19 * @ignore_sysfs_fallback: force to disable the sysfs fallback mechanism.
23 * @loading_timeout: the timeout to wait for the fallback mechanism before
/kernel/linux/linux-4.19/Documentation/filesystems/nfs/
Drpc-server-gss.txt22 Authentication for NFS. Although GSSAPI is itself completely mechanism
23 agnostic, in many cases only the KRB5 mechanism is supported by NFS
26 The Linux kernel, at the moment, supports only the KRB5 mechanism, and
43 NFS Server Legacy Upcall Mechanism
46 The classic upcall mechanism uses a custom text based upcall mechanism
50 This upcall mechanism has 2 limitations:
64 NFS Server New RPC Upcall Mechanism
67 The newer upcall mechanism uses RPC over a unix socket to a daemon
74 This upcall mechanism uses the kernel rpc client and connects to the gssproxy
82 legacy mechanism. To switch to the new mechanism, gss-proxy must bind
[all …]
/kernel/linux/linux-5.10/Documentation/filesystems/nfs/
Drpc-server-gss.rst24 Authentication for NFS. Although GSSAPI is itself completely mechanism
25 agnostic, in many cases only the KRB5 mechanism is supported by NFS
28 The Linux kernel, at the moment, supports only the KRB5 mechanism, and
46 NFS Server Legacy Upcall Mechanism
49 The classic upcall mechanism uses a custom text based upcall mechanism
53 This upcall mechanism has 2 limitations:
67 NFS Server New RPC Upcall Mechanism
70 The newer upcall mechanism uses RPC over a unix socket to a daemon
76 This upcall mechanism uses the kernel rpc client and connects to the gssproxy
84 legacy mechanism. To switch to the new mechanism, gss-proxy must bind
[all …]
/kernel/linux/linux-5.10/include/linux/sunrpc/
Dgss_api.h20 /* The mechanism-independent gss-api context: */
94 /* Each mechanism is described by the following struct: */
101 /* pseudoflavors supported by this mechanism: */
141 /* returns a mechanism descriptor given an OID, and increments the mechanism's
151 /* Returns a reference to a mechanism, given a name like "krb5" etc. */
/kernel/linux/linux-4.19/include/linux/sunrpc/
Dgss_api.h21 /* The mechanism-independent gss-api context: */
93 /* Each mechanism is described by the following struct: */
100 /* pseudoflavors supported by this mechanism: */
139 /* returns a mechanism descriptor given an OID, and increments the mechanism's
149 /* Returns a reference to a mechanism, given a name like "krb5" etc. */
/kernel/linux/linux-4.19/Documentation/driver-api/soundwire/
Derror_handling.rst8 mechanism (sync loss after two errors) and short CRCs used for the Bulk
13 1. Bus clash or parity errors: This mechanism relies on low-level detectors
25 indication of a bus allocation issue. The interrupt mechanism can also help
60 Note that SoundWire does not provide a mechanism to detect illegal values
63 implementation does not provide a recovery mechanism for such errors, Slave
/kernel/linux/linux-5.10/Documentation/driver-api/soundwire/
Derror_handling.rst8 mechanism (sync loss after two errors) and short CRCs used for the Bulk
13 1. Bus clash or parity errors: This mechanism relies on low-level detectors
25 indication of a bus allocation issue. The interrupt mechanism can also help
60 Note that SoundWire does not provide a mechanism to detect illegal values
63 implementation does not provide a recovery mechanism for such errors, Slave
/kernel/linux/linux-4.19/Documentation/
Drobust-futex-ABI.txt8 Robust_futexes provide a mechanism that is used in addition to normal
23 mechanism, which handles uncontested locking without needing a system
80 lock variable used by the futex mechanism, in conjunction with
83 mechanism to register the address of that 'lock word' with the kernel.
91 that lock using the futex mechanism.
104 robust_futex mechanism doesn't care what else is in that structure, so
118 existing futex mechanism to wait for, and wakeup, locks. The kernels
164 used to the futex mechanism to wait on that address, and
/kernel/linux/linux-5.10/Documentation/locking/
Drobust-futex-ABI.rst8 Robust_futexes provide a mechanism that is used in addition to normal
23 mechanism, which handles uncontested locking without needing a system
80 lock variable used by the futex mechanism, in conjunction with
83 mechanism to register the address of that 'lock word' with the kernel.
91 that lock using the futex mechanism.
104 robust_futex mechanism doesn't care what else is in that structure, so
118 existing futex mechanism to wait for, and wakeup, locks. The kernels
164 used to the futex mechanism to wait on that address, and
/kernel/linux/linux-5.10/tools/testing/selftests/firmware/
Dfw_fallback.sh3 # This validates that the kernel will fall back to using the fallback mechanism
170 echo "$0: fallback mechanism immediately cancelled"
217 echo "$0: fallback mechanism works"
225 echo "$0: cancelling fallback mechanism works"
248 echo "$0: custom fallback loading mechanism works"
259 echo "$0: custom fallback loading mechanism works"
272 echo "$0: cancelling custom fallback mechanism works"
/kernel/linux/linux-4.19/tools/testing/selftests/firmware/
Dfw_fallback.sh3 # This validates that the kernel will fall back to using the fallback mechanism
170 echo "$0: fallback mechanism immediately cancelled"
217 echo "$0: fallback mechanism works"
225 echo "$0: cancelling fallback mechanism works"
248 echo "$0: custom fallback loading mechanism works"
259 echo "$0: custom fallback loading mechanism works"
272 echo "$0: cancelling custom fallback mechanism works"
/kernel/linux/linux-4.19/Documentation/networking/
Dtcp.txt29 A congestion control mechanism can be registered through functions in
30 tcp_cong.c. The functions used by the congestion control mechanism are
33 mechanism must provide a valid name and must implement either ssthresh,
36 Private data for a congestion control mechanism is stored in tp->ca_priv.
53 The default congestion control mechanism is chosen based on the
/kernel/linux/linux-4.19/drivers/hwspinlock/
DKconfig26 provides a synchronisation mechanism for the various processors on
37 provides a synchronisation mechanism for the various processors
58 provides a synchronisation mechanism for the various processor on the
/kernel/linux/linux-5.10/drivers/hwspinlock/
DKconfig26 provides a synchronisation mechanism for the various processors on
36 provides a synchronisation mechanism for the various processors
63 provides a synchronisation mechanism for the various processor on the
/kernel/linux/linux-5.10/Documentation/driver-api/i3c/
Dprotocol.rst61 The I3C protocol defines a mechanism to automatically discover devices present
65 The discovery mechanism is called DAA (Dynamic Address Assignment), because it
75 Provisional ID collision, otherwise the discovery mechanism may fail.
83 This mechanism is called IBI for In Band Interrupts, and as stated in the name,
98 The Hot-Join mechanism is similar to USB hotplug. This mechanism allows
106 This mechanism is relying on slave events to inform the master that a new
/kernel/linux/linux-5.10/Documentation/admin-guide/
Dinitrd.rst32 mechanism" section below.
180 with an older mechanism, the following boot command line parameters
325 Obsolete root change mechanism
328 The following mechanism was used before the introduction of pivot_root.
338 In order to use this mechanism, you do not have to specify the boot
348 Note that the mechanism is incompatible with NFS and similar file
351 This old, deprecated mechanism is commonly called ``change_root``, while
352 the new, supported mechanism is called ``pivot_root``.
355 Mixed change_root and pivot_root mechanism
359 mechanism, you may create both ``/linuxrc`` and ``/sbin/init`` in your initrd
/kernel/linux/linux-4.19/Documentation/admin-guide/
Dinitrd.rst32 mechanism" section below.
180 with an older mechanism, the following boot command line parameters
325 Obsolete root change mechanism
328 The following mechanism was used before the introduction of pivot_root.
338 In order to use this mechanism, you do not have to specify the boot
348 Note that the mechanism is incompatible with NFS and similar file
351 This old, deprecated mechanism is commonly called ``change_root``, while
352 the new, supported mechanism is called ``pivot_root``.
355 Mixed change_root and pivot_root mechanism
359 mechanism, you may create both ``/linuxrc`` and ``/sbin/init`` in your initrd
/kernel/linux/linux-5.10/net/sunrpc/auth_gss/
Dgss_mech_switch.c89 * gss_mech_register - register a GSS mechanism
90 * @gm: GSS mechanism handle
104 dprintk("RPC: registered gss mechanism %s\n", gm->gm_name); in gss_mech_register()
110 * gss_mech_unregister - release a GSS mechanism
111 * @gm: GSS mechanism handle
119 dprintk("RPC: unregistered gss mechanism %s\n", gm->gm_name); in gss_mech_unregister()
230 * @gm: GSS mechanism handle
278 * supported mechanism. Otherwise a negative errno is returned.
/kernel/linux/linux-5.10/net/sunrpc/
DKconfig20 tristate "Secure RPC: Kerberos V mechanism"
28 GSS-API mechanism (RFC 1964).
43 with the Kerberos version 5 GSS-API mechanism (RFC 1964). The

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