Home
last modified time | relevance | path

Searched refs:migration (Results 1 – 25 of 101) sorted by relevance

12345

/linux/drivers/gpu/drm/xe/
H A Dxe_sriov_pf_migration.c24 return &xe->sriov.pf.vfs[vfid].migration; in pf_pick_migration()
49 return IS_ENABLED(CONFIG_DRM_XE_DEBUG) || !xe->sriov.pf.migration.disabled; in xe_sriov_pf_migration_supported()
73 xe->sriov.pf.migration.disabled = true; in xe_sriov_pf_migration_disable()
84 struct xe_sriov_migration_state *migration = arg; in pf_migration_cleanup() local
86 xe_sriov_packet_free(migration->pending); in pf_migration_cleanup()
87 xe_sriov_packet_free(migration->trailer); in pf_migration_cleanup()
88 xe_sriov_packet_free(migration->descriptor); in pf_migration_cleanup()
111 struct xe_sriov_migration_state *migration = pf_pick_migration(xe, n); in xe_sriov_pf_migration_init() local
113 err = drmm_mutex_init(&xe->drm, &migration->lock); in xe_sriov_pf_migration_init()
117 init_waitqueue_head(&migration->wq); in xe_sriov_pf_migration_init()
[all …]
H A Dxe_gt_sriov_pf_migration.c38 return &gt->sriov.pf.vfs[vfid].migration; in pf_pick_gt_migration()
603 struct xe_gt_sriov_migration_data *migration = pf_pick_gt_migration(gt, vfid); in pf_save_vf_vram_mig_data() local
604 loff_t *offset = &migration->save.vram_offset; in pf_save_vf_vram_mig_data()
801 struct xe_gt_sriov_migration_data *migration = pf_pick_gt_migration(gt, vfid); in xe_gt_sriov_pf_migration_ring_free() local
804 if (ptr_ring_empty(&migration->ring)) in xe_gt_sriov_pf_migration_ring_free()
809 while ((data = ptr_ring_consume(&migration->ring))) in xe_gt_sriov_pf_migration_ring_free()
826 struct xe_gt_sriov_migration_data *migration = pf_pick_gt_migration(gt, vfid); in xe_gt_sriov_pf_migration_save_init() local
828 migration->save.data_remaining = 0; in xe_gt_sriov_pf_migration_save_init()
829 migration->save.vram_offset = 0; in xe_gt_sriov_pf_migration_save_init()
913 struct xe_gt_sriov_migration_data *migration = pf_pick_gt_migration(gt, vfid); in xe_gt_sriov_pf_migration_restore_consume() local
[all …]
/linux/tools/testing/selftests/mm/
H A Dmigration.c26 FIXTURE(migration) in FIXTURE() argument
35 FIXTURE_SETUP(migration) in FIXTURE_SETUP() argument
60 FIXTURE_TEARDOWN(migration) in FIXTURE_TEARDOWN() argument
124 TEST_F_TIMEOUT(migration, private_anon, 2*RUNTIME)
149 TEST_F_TIMEOUT(migration, shared_anon, 2*RUNTIME)
184 TEST_F_TIMEOUT(migration, private_anon_thp, 2*RUNTIME)
215 TEST_F_TIMEOUT(migration, shared_anon_thp, 2*RUNTIME)
256 TEST_F_TIMEOUT(migration, private_anon_htlb, 2*RUNTIME)
281 TEST_F_TIMEOUT(migration, shared_anon_htlb, 2*RUNTIME)
H A D.gitignore15 migration
H A DMakefile78 TEST_GEN_FILES += migration
232 $(OUTPUT)/migration: LDLIBS += -lnuma
H A Drun_vmtests.sh76 - migration
77 invoke move_pages(2) to exercise the migration entry code
532 CATEGORY="migration" run_test ./migration
/linux/Documentation/gpu/rfc/
H A Dgpusvm.rst11 * Rely only on core MM concepts (migration PTEs, page references, and
20 * Partial migration is supported (i.e., a subset of pages attempting to
43 exception is holding a BO's dma-resv lock during the initial migration
47 migration policy requiring GPU access to occur in GPU memory.
113 * Higher order dma mapping for migration
114 * 4k dma mapping adversely affects migration performance on Intel
117 * Driver side madvise implementation and migration policies
/linux/Documentation/arch/powerpc/
H A Dvpa-dtl.rst149 …migration/9 67 [009] 105373.359903: sched:sched_waking: comm=perf pid=134…
150 …migration/9 67 [009] 105373.359904: sched:sched_migrate_task: comm=perf pid=134…
151 …migration/9 67 [009] 105373.359907: sched:sched_stat_runtime: comm=migration/9 …
152 …migration/9 67 [009] 105373.359908: sched:sched_switch: prev_comm=migrati…
156 …13418 [010] 105373.360052: sched:sched_waking: comm=migration/10 pid=72 prio=0…
H A Ddawr-power9.rst43 migration from POWER8 to POWER9, at the cost of silently losing the
44 DAWR on the migration.
/linux/Documentation/ABI/testing/
H A Dsysfs-kernel-mm-numa11 Page migration during reclaim is intended for systems
16 Allowing page migration during reclaim enables these
18 when the fast tier is under pressure. This migration
H A Dsysfs-class-rnbd-client14 > [access_mode=<ro|rw|migration>] > map_device
27 [access_mode=<ro|rw|migration>]
82 a device to be exported in rw mode only once. The "migration"
/linux/drivers/vfio/pci/xe/
H A DKconfig9 migration uAPI allowing userspace to enable migration for
/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
164 # Clean up FDB entries after migration completes.
168 On the destination hypervisor, a shared bridge 'br0' is created before migration
172 The following script is executed on the destination hypervisor once migration
H A Dfailover.rst17 datapath. It also allows live migration of VMs with direct attached VFs by
/linux/Documentation/admin-guide/cgroup-v1/
H A Dmemcg_test.rst102 The logic is very clear. (About migration, see below)
165 For NUMA, migration is an another special case. To do easy test, cpuset
166 is useful. Following is a sample script to do migration::
179 In above set, when you moves a task from 01 to 02, page migration to
211 This is an easy way to test page migration, too.
298 9.9 Move charges at task migration
301 Charges associated with a task can be moved along with task migration.
/linux/Documentation/virt/kvm/devices/
H A Dvm.rst291 Allows userspace to stop migration mode, needed for PGSTE migration.
292 Setting this attribute when migration mode is not active will have no
301 Allows userspace to start migration mode, needed for PGSTE migration.
302 Setting this attribute when migration mode is already active will have
306 dirty tracking is disabled on any memslot, migration mode is automatically
310 :Returns: -ENOMEM if there is not enough free memory to start migration mode;
317 Allows userspace to query the status of migration mode.
320 the data itself is either 0 if migration mode is disabled or 1
/linux/Documentation/mm/
H A Darch_pgtable_helpers.rst241 | is_migration_entry | Tests a migration (read or write) swapped entry |
243 | is_writable_migration_entry | Tests a write migration swapped entry |
245 | make_readable_migration_entry | Creates a read migration swapped entry |
247 | make_writable_migration_entry | Creates a write migration swapped entry |
/linux/Documentation/driver-api/
H A Dvfio-pci-device-specific-driver-acceptance.rst16 state for the purposes of supporting migration.
30 extensions, for example in the case of migration data, how is the
/linux/tools/perf/scripts/python/bin/
H A Dsched-migration-report3 perf script $@ -s "$PERF_EXEC_PATH"/scripts/python/sched-migration.py
/linux/scripts/kconfig/tests/transitional/
H A DKconfig2 # Test transitional symbols for config migration with all Kconfig types
10 # Basic migration tests for all types
/linux/Documentation/admin-guide/mm/
H A Duserfaultfd.rst295 the VM to another physical machine. Since we want the migration to be
304 migration. Postcopy live migration is one form of memory
309 migration to QEMU.
317 It is generally beneficial to run one pass of precopy live migration
318 just before starting postcopy live migration, in order to avoid
321 The implementation of postcopy live migration currently uses one
327 in the destination node, into the socket, and the migration thread of
337 by the parallel QEMU migration thread).
345 migration thread in the QEMU running in the destination node will
353 migration around and a single per-page bitmap has to be maintained in
[all …]
/linux/drivers/vfio/pci/mlx5/
H A DKconfig8 This provides migration support for MLX5 devices using the VFIO
/linux/kernel/irq/
H A DMakefile13 obj-$(CONFIG_GENERIC_PENDING_IRQ) += migration.o
/linux/fs/nfs/
H A DKconfig146 bool "NFSv4.1 client support for migration"
151 it can support NFSv4 migration.
153 The NFSv4.1 pieces of the Linux NFSv4 migration implementation are
/linux/include/scsi/
H A Dviosrp.h188 struct mad_migration_cap migration; member

12345