Home
last modified time | relevance | path

Searched refs:hotplug (Results 1 – 25 of 174) sorted by relevance

1234567

/linux/Documentation/core-api/
H A Dcpu_hotplug.rst2 CPU hotplug in the Kernel
19 insertion and removal require support for CPU hotplug.
23 system execution path. Hence the need for CPU hotplug support in the
26 A more novel use of CPU-hotplug support is its use today in suspend resume
73 of them may be online. When physical hotplug is processed by the relevant
77 at which time hotplug is disabled.
87 Using CPU hotplug
104 drwxr-xr-x 2 root root 0 Dec 21 16:33 hotplug
125 and excluded from CPU hotplug.
127 The CPU hotplug coordination
[all …]
H A Dindex.rst87 Cache management, managing CPU hotplug, etc.
94 memory-hotplug
/linux/Documentation/translations/zh_CN/core-api/
H A Dcpu_hotplug.rst105 drwxr-xr-x 2 root root 0 Dec 21 16:33 hotplug
357 对于一个驱动程序或子系统有多个实例，并且每个实例都需要调用相同的CPU hotplug状态回
358 调的情况，CPU hotplug核心提供多实例支持。与驱动程序特定的实例列表相比，其优势在于
359 与实例相关的函数完全针对CPU hotplug操作进行序列化，并在添加和删除时提供状态回调的
448 状态移除和回调调用是针对CPU热拔插操作进行序列化的。如果移除函数必须从CPU hotplug
498 CPU hotplug回调和CPU hotplug读取锁定区域内使用。
554 所有注册的状态都被列举在 ``/sys/devices/system/cpu/hotplug/states`` ::
556 $ tail /sys/devices/system/cpu/hotplug/states
570 $ cat /sys/devices/system/cpu/cpu4/hotplug/state
572 $ echo 140 > /sys/devices/system/cpu/cpu4/hotplug/target
[all …]
H A Dindex.rst90 memory-hotplug
96 memory-hotplug
/linux/drivers/pci/hotplug/
H A Dpci_hotplug_core.c60 retval = get_power_status(pci_slot->hotplug, &value); in GET_STATUS()
70 struct hotplug_slot *slot = pci_slot->hotplug; in power_write_file()
111 retval = get_attention_status(pci_slot->hotplug, &value); in attention_read_file()
121 struct hotplug_slot *slot = pci_slot->hotplug; in attention_write_file()
150 retval = get_latch_status(pci_slot->hotplug, &value); in latch_read_file()
167 retval = get_adapter_status(pci_slot->hotplug, &value); in presence_read_file()
182 struct hotplug_slot *slot = pci_slot->hotplug; in test_write_file()
409 pci_slot->hotplug = slot; in __pci_hp_initialize()
486 pci_slot->hotplug = NULL; in pci_hp_destroy()
/linux/Documentation/driver-api/cxl/linux/
H A Ddax-driver.rst14 - Engage the memory-hotplug interface to add CXL memory to page allocator.
32 The :code:`dax_kmem` driver converts a `DAX Device` into a series of `hotplug
33 memory blocks` managed by :code:`kernel/memory-hotplug.c`. This capacity
40 hotplug will set aside a portion of the memory block capacity to allocate
43 CPU executing the hotplug operation.
H A Dmemory-hotplug.rst8 memory-hotplug component.
19 The default-online behavior of hotplug memory is dictated by the following,
36 :code:`ZONE_MOVABLE` attempts to retain the hotplug-ability of a memory block
63 will be allocated from the local node of the processor running the hotplug
73 The DAX driver surfaces this memory to memory-hotplug as "Driver Managed". This
/linux/tools/testing/selftests/sched_ext/
H A Dhotplug.c45 struct hotplug *skel; in test_hotplug()
101 struct hotplug *skel; in test_hotplug_attach()
109 skel = SCX_OPS_OPEN(hotplug_nocb_ops, hotplug); in test_hotplug_attach()
112 SCX_OPS_LOAD(skel, hotplug_nocb_ops, hotplug, uei); in test_hotplug_attach()
/linux/Documentation/fault-injection/
H A Dnotifier-error-inject.rst10 * Memory hotplug notifier
33 Memory hotplug notifier error injection module
44 Example: Inject memory hotplug offline error (-12 == -ENOMEM)::
94 * tools/testing/selftests/cpu-hotplug/cpu-on-off-test.sh
95 * tools/testing/selftests/memory-hotplug/mem-on-off-test.sh
/linux/tools/testing/selftests/
H A DMakefile15 TARGETS += cpu-hotplug
62 TARGETS += memory-hotplug
137 TARGETS_HOTPLUG = cpu-hotplug
138 TARGETS_HOTPLUG += memory-hotplug
230 hotplug: target
236 run_hotplug: hotplug
325 .PHONY: all run_tests hotplug run_hotplug clean_hotplug run_pstore_crash install clean gen_tar
/linux/Documentation/arch/x86/x86_64/
H A Dcpu-hotplug-spec.rst4 Firmware support for CPU hotplug under Linux/x86-64
7 Linux/x86-64 supports CPU hotplug now. For various reasons Linux wants to
16 For CPU hotplug Linux/x86-64 expects now that any possible future hotpluggable
/linux/drivers/staging/media/av7110/
H A DKconfig30 download/extract it, and then copy it to /usr/lib/hotplug/firmware
31 or /lib/firmware (depending on configuration of firmware hotplug).
69 download/extract it, and then copy it to /usr/lib/hotplug/firmware
70 or /lib/firmware (depending on configuration of firmware hotplug).
/linux/drivers/firmware/psci/
H A DKconfig9 Run the PSCI checker during startup. This checks that hotplug and
13 on and off through hotplug, so for now torture tests and PSCI checker
/linux/Documentation/ABI/testing/
H A Dsysfs-firmware-acpi67 What: /sys/firmware/acpi/hotplug/
71 There are separate hotplug profiles for different classes of
73 processors, PCI root bridges etc. A hotplug profile for a given
75 that class of devices will be handled by the ACPI core hotplug
77 of /sys/firmware/acpi/hotplug/.
80 hotplug profile:
84 hotplug events associated with the given class of
87 effectively disables hotplug for the corresponding
/linux/Documentation/admin-guide/media/
H A Dttusb-dec.rst44 Copy the three files downloaded above into the /usr/lib/hotplug/firmware or
45 /lib/firmware directory (depending on configuration of firmware hotplug).
/linux/drivers/net/wireless/intel/iwlegacy/
H A DKconfig28 look in the hotplug script /etc/hotplug/firmware.agent to
55 look in the hotplug script /etc/hotplug/firmware.agent to
/linux/drivers/media/usb/ttusb-dec/
H A DKconfig19 download/extract them, and then copy them to /usr/lib/hotplug/firmware
20 or /lib/firmware (depending on configuration of firmware hotplug).
/linux/Documentation/translations/it_IT/locking/
H A Dlocktorture.rst94 un'operazione casuale di CPU-hotplug. Di base è zero, il
95 che disabilita la funzionalità di CPU-hotplug. Nei kernel
98 CPU-hotplug indipendentemente dal valore specificato in
103 operazioni di CPU-hotplug. Normalmente questo verrebbe
179 sincronizzazione, tuttavia ne sono stati trovati in CPU-hotplug.
/linux/drivers/platform/mellanox/
H A Dmlxreg-dpu.c333 struct platform_device *hotplug; member
497 mlxreg_dpu->hotplug = in mlxreg_dpu_config_init()
502 if (IS_ERR(mlxreg_dpu->hotplug)) { in mlxreg_dpu_config_init()
503 err = PTR_ERR(mlxreg_dpu->hotplug); in mlxreg_dpu_config_init()
518 platform_device_unregister(mlxreg_dpu->hotplug); in mlxreg_dpu_config_exit()
/linux/arch/powerpc/platforms/pseries/
H A DMakefile17 obj-$(CONFIG_HOTPLUG_CPU) += hotplug-cpu.o
18 obj-$(CONFIG_MEMORY_HOTPLUG) += hotplug-memory.o pmem.o
/linux/arch/powerpc/kernel/
H A Deeh_driver.c775 if (!slot || !slot->hotplug) in eeh_slot_presence_check()
778 ops = slot->hotplug->ops; in eeh_slot_presence_check()
784 ops->set_attention_status(slot->hotplug, 1); in eeh_slot_presence_check()
786 rc = ops->get_adapter_status(slot->hotplug, &state); in eeh_slot_presence_check()
805 if (!slot || !slot->hotplug) in eeh_clear_slot_attention()
808 ops = slot->hotplug->ops; in eeh_clear_slot_attention()
812 ops->set_attention_status(slot->hotplug, 0); in eeh_clear_slot_attention()
/linux/drivers/acpi/
H A Dsysfs.c947 struct acpi_hotplug_profile *hotplug = to_acpi_hotplug_profile(kobj); in enabled_show() local
949 return sprintf(buf, "%d\n", hotplug->enabled); in enabled_show()
955 struct acpi_hotplug_profile *hotplug = to_acpi_hotplug_profile(kobj); in enabled_store() local
961 acpi_scan_hotplug_enabled(hotplug, val); in enabled_store()
978 void acpi_sysfs_add_hotplug_profile(struct acpi_hotplug_profile *hotplug, in acpi_sysfs_add_hotplug_profile() argument
986 error = kobject_init_and_add(&hotplug->kobj, in acpi_sysfs_add_hotplug_profile()
989 kobject_put(&hotplug->kobj); in acpi_sysfs_add_hotplug_profile()
993 kobject_uevent(&hotplug->kobj, KOBJ_ADD); in acpi_sysfs_add_hotplug_profile()
/linux/Documentation/locking/
H A Dlocktorture.rst87 randomly selected CPU-hotplug operation. Defaults
90 refuse to do any CPU-hotplug operations regardless of
94 The number of seconds to wait until starting CPU-hotplug
167 were no locking failures, CPU-hotplug problems were detected.
/linux/Documentation/kbuild/
H A Dkconfig.rst174 /hotplug
175 This lists all config symbols that contain "hotplug",
183 /^hotplug
276 Ctrl-F hotplug
280 Menu: File, Search, hotplug
282 lists all config symbol entries that contain "hotplug" in
/linux/drivers/gpu/drm/
H A Ddrm_client_event.c59 if (!client->funcs || !client->funcs->hotplug) in drm_client_hotplug()
71 ret = client->funcs->hotplug(client); in drm_client_hotplug()

1234567