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/linux/Documentation/ABI/testing/
H A Dsysfs-kernel-livepatch4 Contact: live-patching@vger.kernel.org
6 Interface for kernel live patching
9 each loaded live patch module.
14 Contact: live-patching@vger.kernel.org
22 Contact: live-patching@vger.kernel.org
31 Contact: live-patching@vger.kernel.org
39 Contact: live-patching@vger.kernel.org
53 Contact: live-patching@vger.kernel.org
62 This attribute specifies the sequence in which live patch modules
63 are applied to the system. If multiple live patches modify the same
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H A Ddebugfs-hisi-migration6 required for device live migration. These data include device
9 is defined by the live migration driver.
15 Description: Read the data from the last completed live migration.
H A Ddebugfs-vfio15 of vfio devices that support live migration.
16 The debugfs of each vfio device that supports live migration
23 Description: Read the live migration status of the vfio device.
/linux/tools/net/ynl/samples/
H A Dpage-pool.c19 } live[2]; member
50 s->live[l].cnt++; in count()
52 s->live[l].refs += pp->inflight; in count()
54 s->live[l].bytes += pp->inflight_mem; in count()
125 s->live[1].cnt, s->live[0].cnt); in main()
127 s->live[1].refs, s->live[1].bytes, in main()
128 s->live[0].refs, s->live[0].bytes); in main()
/linux/drivers/gpu/host1x/hw/
H A Dsyncpt_hw.c56 u32 old, live; in syncpt_load() local
61 live = host1x_sync_readl(host, HOST1X_SYNC_SYNCPT(sp->id)); in syncpt_load()
62 } while ((u32)atomic_cmpxchg(&sp->min_val, old, live) != old); in syncpt_load()
64 if (!host1x_syncpt_check_max(sp, live)) in syncpt_load()
69 return live; in syncpt_load()
/linux/net/rxrpc/
H A Dnet_ns.c18 if (rxnet->live) in rxrpc_service_conn_reap_timeout()
27 if (rxnet->live) in rxrpc_peer_keepalive_timeout()
39 rxnet->live = true; in rxrpc_init_net()
96 rxnet->live = false; in rxrpc_init_net()
107 rxnet->live = false; in rxrpc_exit_net()
/linux/drivers/gpu/drm/i915/selftests/
H A Di915_selftest.c76 int (*live)(struct drm_i915_private *); member
86 #define selftest(n, f) [live_##n] = { .name = #n, { .live = f } },
92 #define selftest(n, f) [perf_##n] = { .name = #n, { .live = f } },
214 err = st->live(data); in __run_selftests()
263 if (!i915_selftest.live) in i915_live_selftests()
282 err = run_selftests(live, i915); in i915_live_selftests()
284 i915_selftest.live = err; in i915_live_selftests()
288 if (i915_selftest.live < 0) { in i915_live_selftests()
289 i915_selftest.live = -ENOTTY; in i915_live_selftests()
513 module_param_named_unsafe(live_selftests, i915_selftest.live, int, 0400);
/linux/fs/xfs/scrub/
H A Dnlinks.h99 xchk_nlink_total(struct xfs_inode *ip, const struct xchk_nlink *live) in xchk_nlink_total() argument
101 uint64_t ret = live->parents; in xchk_nlink_total()
106 return ret + live->children; in xchk_nlink_total()
/linux/Documentation/devicetree/
H A Dof_unittest.rst13 is attached to the live tree dynamically, independent of the machine's
136 blob. And finally, if the machine's device tree (i.e. live tree) is present,
137 then it attaches the unflattened test data tree to the live tree, else it
138 attaches itself as a live device tree.
141 live tree as explained below. To explain the same, the test data tree described
142 in Figure 2 is attached to the live tree described in Figure 1::
153 Figure 2: Example test data tree to be attached to live tree.
155 According to the scenario above, the live tree is already present so it isn't
160 given parent in live tree. But, if parent already has a child then the new node
162 data node is attached to the live tree above (Figure 1), the final structure is
[all …]
H A Ddynamic-resolution-notes.rst19 1. Get the maximum device tree phandle value from the live tree + 1.
24 in the live tree. This is the label used to tag the node.
/linux/fs/afs/
H A Dmain.c72 net->live = true; in afs_net_init()
123 net->live = false; in afs_net_init()
128 net->live = false; in afs_net_init()
134 net->live = false; in afs_net_init()
145 net->live = false; in afs_net_exit()
/linux/tools/testing/selftests/gpio/
H A Dgpio-aggregator.sh196 if [ "$(cat "$CONFIGFS_AGG_DIR/$CHIP/live")" = 0 ]; then
262 test "$(cat "$CONFIGFS_AGG_DIR/agg0/live")" = 1 || fail "chip unexpectedly dead"
290 test "$(cat "$CONFIGFS_AGG_DIR/agg0/live")" = 1 || fail "chip unexpectedly dead"
308 test "$(cat "$CONFIGFS_AGG_DIR/agg0/live")" = 0 || fail "chip unexpectedly alive"
318 test "$(cat "$CONFIGFS_AGG_DIR/agg0/live")" = 0 || fail "chip unexpectedly alive"
330 test "$(cat "$CONFIGFS_AGG_DIR/agg0/live")" = 0 || fail "chip unexpectedly alive"
333 test "$(cat "$CONFIGFS_AGG_DIR/agg0/live")" = 0 || \
347 test "$(cat "$CONFIGFS_AGG_DIR/_sysfs.0/live")" = 1 || fail "chip unexpectedly dead"
359 test "$(cat "$CONFIGFS_AGG_DIR/_sysfs.0/live")" = 1 || fail "chip unexpectedly dead"
374 test "$(cat "$CONFIGFS_AGG_DIR/_sysfs.0/live")" = 0 || fail "chip unexpectedly alive"
[all …]
H A Dgpio-sim.sh93 echo 1 > $CONFIGFS_DIR/$CHIP/live || fail "Unable to enable the chip"
99 echo 0 > $CONFIGFS_DIR/$CHIP/live || fail "Unable to disable the chip"
306 echo 1 > $CONFIGFS_DIR/chip/live 2> /dev/null && fail "Probe error was not propagated"
311 echo 1 > $CONFIGFS_DIR/chip/live 2> /dev/null && fail "Chip enabled without any GPIO banks"
320 echo 1 > $CONFIGFS_DIR/chip/live 2> /dev/null && fail "Duplicate chip labels were not rejected"
/linux/Documentation/driver-api/nvdimm/
H A Dfirmware-activate.rst41 either 'live', or 'quiesce'. A value of 'quiesce' triggers the kernel to
44 modifications of system memory. A value of 'live' attempts
50 'live' or 'quiesce', where 'live' indicates that the firmware
53 expect and injects a quiet period for the memory controller, but 'live'
/linux/Documentation/admin-guide/gpio/
H A Dgpio-aggregator.rst86 **Attribute:** ``/config/gpio-aggregator/<example-name>/live``
88 The ``live`` attribute allows to trigger the actual creation of the device
106 activating the device by setting ``live`` to 1.
139 Once the configuration is done, the ``'live'`` attribute must be set to 1
143 to ``'live'`` will result in an error. This is a different behaviour from the
153 toggle the aggregator with the ``live`` attribute and adjust the
154 ``key``, ``offset``, and ``name`` attributes for each line when ``live``
176 $ echo 1 > /sys/kernel/config/gpio-aggregator/agg0/live
H A Dgpio-sim.rst29 **Attribute:** ``/config/gpio-sim/gpio-device/live``
33 name (e.g. ``'gpio-sim.0'``). The ``'live'`` attribute allows to trigger the
77 Once the configuration is complete, the ``'live'`` attribute must be set to 1 in
80 successfully probed and if this doesn't happen, writing to ``'live'`` will
/linux/kernel/livepatch/
H A DKconfig5 Arch supports kernel live patching
16 Say Y here if you want to support kernel live patching.
/linux/tools/perf/Documentation/
H A Dperf-kmem.txt66 --live::
67 Show live page stat. The perf kmem shows total allocation stat by
68 default, but this option shows live (currently allocated) pages
H A Dperf-kvm.txt16 'perf kvm stat [record|report|live] [<options>]
63 'perf kvm stat live' reports statistical data in a live mode (similar to
64 record + report but with statistical data updated live at a given display
/linux/Documentation/networking/
H A Dnet_failover.rst24 datapath. It also enables hypervisor controlled live migration of a VM with
65 be brought UP during live migration to allow uninterrupted communication.
115 net_failover also enables hypervisor controlled live migration to be supported
119 Here is a sample script that shows the steps to initiate live migration from
152 virsh detach-device --live --config $DOMAIN $VF_XML
162 virsh migrate --live --persistent $DOMAIN qemu+ssh://$REMOTE_HOST/system
181 virsh attach-device --config --live vm01 vf.xml
/linux/Documentation/bpf/
H A Dbpf_prog_run.rst49 returned to userspace. A separate mode for live execution of XDP programs is
52 Running XDP programs in "live frame mode"
55 The ``BPF_PROG_RUN`` command has a separate mode for running live XDP programs,
62 The live packet mode is optimised for high performance execution of the supplied
67 - When executing an XDP program in live frame mode, the result of the execution
80 the regular (non-live) mode. The XDP program will be executed as though the
/linux/Documentation/admin-guide/LSM/
H A Dtomoyo.rst12 https://tomoyo.sourceforge.net/1.8/ubuntu12.04-live.html
13 https://tomoyo.sourceforge.net/1.8/centos6-live.html
/linux/drivers/gpio/
H A Dgpio-sim.c711 bool live; in gpio_sim_device_config_live_show() local
714 live = gpio_sim_device_is_live(dev); in gpio_sim_device_config_live_show()
716 return sprintf(page, "%c\n", live ? '1' : '0'); in gpio_sim_device_config_live_show()
1046 bool live; in gpio_sim_device_config_live_store() local
1049 ret = kstrtobool(page, &live); in gpio_sim_device_config_live_store()
1053 if (live) in gpio_sim_device_config_live_store()
1057 if (live == gpio_sim_device_is_live(dev)) in gpio_sim_device_config_live_store()
1059 else if (live) in gpio_sim_device_config_live_store()
1069 if (live == !!ret) in gpio_sim_device_config_live_store()
1075 CONFIGFS_ATTR(gpio_sim_device_config_, live);
H A Dgpio-virtuser.c1360 bool live; in gpio_virtuser_device_config_live_show() local
1363 live = gpio_virtuser_device_is_live(dev); in gpio_virtuser_device_config_live_show()
1365 return sprintf(page, "%c\n", live ? '1' : '0'); in gpio_virtuser_device_config_live_show()
1533 bool live; in gpio_virtuser_device_config_live_store() local
1535 ret = kstrtobool(page, &live); in gpio_virtuser_device_config_live_store()
1539 if (live) in gpio_virtuser_device_config_live_store()
1543 if (live == gpio_virtuser_device_is_live(dev)) in gpio_virtuser_device_config_live_store()
1545 else if (live) in gpio_virtuser_device_config_live_store()
1555 if (live == !!ret) in gpio_virtuser_device_config_live_store()
1561 CONFIGFS_ATTR(gpio_virtuser_device_config_, live);
/linux/Documentation/sound/cards/
H A Dindex.rst9 sb-live-mixer

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