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/openbmc/linux/Documentation/ABI/testing/
H A Dsysfs-kernel-mm-damon43 What: /sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/nr_contexts
48 'N-1' under the contexts/ directory.
50 What: /sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/avail_operations
56 What: /sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/operations
69 What: /sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/monitoring_attrs/intervals/sample_us
76 What: /sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/monitoring_attrs/intervals/aggr_us
83 What: /sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/monitoring_attrs/intervals/update_us
90 What: /sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/monitoring_attrs/nr_regions/min
98 What: /sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/monitoring_attrs/nr_regions/max
105 What: /sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/targets/nr_targets
[all …]
H A Dsysfs-class-ocxl8 What: /sys/class/ocxl/<afu name>/contexts
12 Number of contexts for the AFU, in the format <n>/<max>
16 n number of currently active contexts, for debug
17 max maximum number of contexts supported by the AFU
H A Dsysfs-class-cxl7 Slave contexts (eg. /sys/class/cxl/afu0.0s):
63 provided that no user contexts are attached.
92 contexts active on the AFU.
152 Master contexts (eg. /sys/class/cxl/afu0.0m)
159 by userspace. This includes all slave contexts space also.
236 contexts active on any one of the card AFUs. This may cause
239 contexts on the card AFUs.
/openbmc/linux/scripts/selinux/
H A Dinstall_policy.sh43 mkdir -p /etc/selinux/dummy/contexts/files
46 echo "base_r:base_t:s0" > /etc/selinux/dummy/contexts/failsafe_context
48 cat > /etc/selinux/dummy/contexts/x_contexts <<EOF
55 touch /etc/selinux/dummy/contexts/virtual_domain_context
56 touch /etc/selinux/dummy/contexts/virtual_image_context
58 cp file_contexts /etc/selinux/dummy/contexts/files
59 cp dbus_contexts /etc/selinux/dummy/contexts
61 FC_FILE=/etc/selinux/dummy/contexts/files/file_contexts
76 cd /etc/selinux/dummy/contexts/files
/openbmc/linux/tools/testing/selftests/damon/
H A Dsysfs_update_removed_scheme_dir.sh25 echo 1 > "$damon_sysfs/kdamonds/0/contexts/nr_contexts"
26 echo "vaddr" > "$damon_sysfs/kdamonds/0/contexts/0/operations"
27 echo 1 > "$damon_sysfs/kdamonds/0/contexts/0/targets/nr_targets"
28 echo $$ > "$damon_sysfs/kdamonds/0/contexts/0/targets/0/pid_target"
29 echo 1 > "$damon_sysfs/kdamonds/0/contexts/0/schemes/nr_schemes"
30 scheme_dir="$damon_sysfs/kdamonds/0/contexts/0/schemes/0"
38 echo 0 > "$damon_sysfs/kdamonds/0/contexts/0/schemes/nr_schemes"
/openbmc/linux/Documentation/translations/zh_CN/admin-guide/mm/damon/
H A Dusage.rst49 # echo 1 > kdamonds/nr_kdamonds && echo 1 > kdamonds/0/contexts/nr_contexts
50 # echo vaddr > kdamonds/0/contexts/0/operations
51 # echo 1 > kdamonds/0/contexts/0/targets/nr_targets
52 # echo $(pidof <workload>) > kdamonds/0/contexts/0/targets/0/pid_target
64 │ │ │ contexts/nr_contexts
112 在每个kdamond目录中，存在两个文件（``state`` 和 ``pid`` ）和一个目录( ``contexts`` )。
125 ``contexts`` 目录包含控制这个kdamond要执行的监测上下文的文件。
127 kdamonds/<N>/contexts/
134 contexts/<N>/
146 contexts/<N>/monitoring_attrs/
[all …]
/openbmc/linux/mm/damon/
H A Dsysfs.c810 * contexts directory
824 static void damon_sysfs_contexts_rm_dirs(struct damon_sysfs_contexts *contexts) in damon_sysfs_contexts_rm_dirs() argument
826 struct damon_sysfs_context **contexts_arr = contexts->contexts_arr; in damon_sysfs_contexts_rm_dirs()
829 for (i = 0; i < contexts->nr; i++) { in damon_sysfs_contexts_rm_dirs()
833 contexts->nr = 0; in damon_sysfs_contexts_rm_dirs()
835 contexts->contexts_arr = NULL; in damon_sysfs_contexts_rm_dirs()
838 static int damon_sysfs_contexts_add_dirs(struct damon_sysfs_contexts *contexts, in damon_sysfs_contexts_add_dirs() argument
844 damon_sysfs_contexts_rm_dirs(contexts); in damon_sysfs_contexts_add_dirs()
852 contexts->contexts_arr = contexts_arr; in damon_sysfs_contexts_add_dirs()
857 damon_sysfs_contexts_rm_dirs(contexts); in damon_sysfs_contexts_add_dirs()
[all …]
/openbmc/linux/Documentation/gpu/rfc/
H A Di915_scheduler.rst26 which configures a slot with N contexts
94 contexts in parallel with the GuC the context must be explicitly registered with
95 N contexts and all N contexts must be submitted in a single command to the GuC.
96 The GuC interfaces do not support dynamically changing between N contexts as the
105 * A 'set_parallel' extension to configure contexts for parallel
115 submission interface currently only supports submitting multiple contexts to
125 A 'set_parallel' extension to configure contexts for parallel submission
128 It is a setup step that must be called before using any of the contexts. See
147 Contexts that have been configured with the 'set_parallel' extension can only
/openbmc/linux/arch/microblaze/include/asm/
H A Dmmu_context_mm.h21 * This function defines the mapping from contexts to VSIDs (virtual
30 MicroBlaze has 256 contexts, so we can just rotate through these
31 as a way of "switching" contexts. If the TID of the TLB is zero,
33 to represent all kernel pages as shared among all contexts.
53 * Bitmap of contexts in use.
66 * Since we don't have sufficient contexts to give one to every task
67 * that could be in the system, we need to be able to steal contexts.
/openbmc/linux/arch/powerpc/mm/nohash/
H A Dmmu_context.c47 * The MPC8xx has only 16 contexts. We rotate through them on each task switch.
48 * A better way would be to keep track of tasks that own contexts, and implement
54 * The IBM4xx has 256 contexts, so we can just rotate through these as a way of
55 * "switching" contexts. If the TID of the TLB is zero, the PID/TID comparison
57 * shared among all contexts. -- Dan
59 * The IBM 47x core supports 16-bit PIDs, thus 65535 contexts. We should
110 * we cannot steal active contexts in steal_context_smp()
138 /* This will happen if you have more CPUs than available contexts, in steal_context_smp()
169 /* Flush the TLB for all contexts (not to be used on SMP) */ in steal_all_contexts()
262 /* No more free contexts, let's try to steal one */ in switch_mmu_context()
[all …]
/openbmc/linux/drivers/gpu/drm/tegra/
H A Duapi.c55 xa_for_each(&file->contexts, id, context) in tegra_drm_uapi_close_file()
61 xa_destroy(&file->contexts); in tegra_drm_uapi_close_file()
127 * OK, HW does not support contexts or contexts in tegra_drm_ioctl_channel_open()
135 err = xa_alloc(&fpriv->contexts, &args->context, context, XA_LIMIT(1, U32_MAX), in tegra_drm_ioctl_channel_open()
170 context = xa_load(&fpriv->contexts, args->context); in tegra_drm_ioctl_channel_close()
176 xa_erase(&fpriv->contexts, args->context); in tegra_drm_ioctl_channel_close()
200 context = xa_load(&fpriv->contexts, args->context); in tegra_drm_ioctl_channel_map()
281 context = xa_load(&fpriv->contexts, args->context); in tegra_drm_ioctl_channel_unmap()
/openbmc/linux/tools/testing/selftests/bpf/progs/
H A Dtest_global_func_ctx_args.c14 * KPROBE contexts
59 * RAW_TRACEPOINT contexts
75 * RAW_TRACEPOINT_WRITABLE contexts
91 * PERF_EVENT contexts
/openbmc/linux/Documentation/powerpc/
H A Dcxl.rst89 When using AFU directed mode, up to 16K simultaneous contexts can
141 context. Master contexts have access to the full MMIO space an
142 AFU provides. Slave contexts have access to only the per process
148 that the AFU provides (like master contexts in AFU directed).
170 An AFU directed mode AFU can have many contexts, the device can be
173 When all available contexts are allocated the open call will fail
178 the number of contexts that can be created, and therefore
182 contexts can be allocated. If 4 IRQs are needed per context,
183 then only 2037/4 = 509 contexts can be allocated.
256 In AFU directed mode, master contexts are allowed to map all of
[all …]
/openbmc/linux/drivers/infiniband/hw/hfi1/
H A Dnetdev_rx.c77 /* Netdev contexts are always NO_RDMA_RTAIL */ in hfi1_netdev_allocate_ctxt()
144 * hfi1_num_netdev_contexts - Count of netdev recv contexts to use.
145 * @dd: device on which to allocate netdev contexts
146 * @available_contexts: count of available receive contexts
147 * @cpu_mask: mask of possible cpus to include for contexts
150 * contexts for netdev recv context usage up to the maximum of
153 * a memory allocation error occurs or when there are no available contexts.
165 /* Always give user contexts priority over netdev contexts */ in hfi1_num_netdev_contexts()
167 dd_dev_info(dd, "No receive contexts available for netdevs.\n"); in hfi1_num_netdev_contexts()
/openbmc/linux/Documentation/admin-guide/mm/damon/
H A Dusage.rst50 # echo 1 > kdamonds/nr_kdamonds && echo 1 > kdamonds/0/contexts/nr_contexts
51 # echo vaddr > kdamonds/0/contexts/0/operations
52 # echo 1 > kdamonds/0/contexts/0/targets/nr_targets
53 # echo $(pidof <workload>) > kdamonds/0/contexts/0/targets/0/pid_target
67 │ │ │ contexts/nr_contexts
122 (``contexts``) exist.
145 ``contexts`` directory contains files for controlling the monitoring contexts
148 kdamonds/<N>/contexts/
159 contexts/<N>/
186 contexts/<N>/monitoring_attrs/
[all …]
/openbmc/linux/drivers/net/wireless/intel/iwlwifi/dvm/
H A Dmain.c608 priv->contexts[i].ctxid = i; in iwl_init_context()
610 priv->contexts[IWL_RXON_CTX_BSS].always_active = true; in iwl_init_context()
611 priv->contexts[IWL_RXON_CTX_BSS].is_active = true; in iwl_init_context()
612 priv->contexts[IWL_RXON_CTX_BSS].rxon_cmd = REPLY_RXON; in iwl_init_context()
613 priv->contexts[IWL_RXON_CTX_BSS].rxon_timing_cmd = REPLY_RXON_TIMING; in iwl_init_context()
614 priv->contexts[IWL_RXON_CTX_BSS].rxon_assoc_cmd = REPLY_RXON_ASSOC; in iwl_init_context()
615 priv->contexts[IWL_RXON_CTX_BSS].qos_cmd = REPLY_QOS_PARAM; in iwl_init_context()
616 priv->contexts[IWL_RXON_CTX_BSS].ap_sta_id = IWL_AP_ID; in iwl_init_context()
617 priv->contexts[IWL_RXON_CTX_BSS].wep_key_cmd = REPLY_WEPKEY; in iwl_init_context()
618 priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id = IWLAGN_BROADCAST_ID; in iwl_init_context()
[all …]
/openbmc/linux/drivers/misc/vmw_vmci/
H A Dvmci_host.c102 * are VMX'en with active VMCI contexts using the host device.
147 * The number of active contexts is used to track whether any in vmci_host_close()
370 vmci_ioctl_err("only valid for contexts\n"); in vmci_host_do_send_datagram()
426 vmci_ioctl_err("only valid for contexts\n"); in vmci_host_do_receive_datagram()
457 vmci_ioctl_err("only valid for contexts\n"); in vmci_host_do_alloc_queuepair()
526 vmci_ioctl_err("only valid for contexts\n"); in vmci_host_do_queuepair_setva()
574 vmci_ioctl_err("only valid for contexts\n"); in vmci_host_do_queuepair_setpf()
645 vmci_ioctl_err("only valid for contexts\n"); in vmci_host_do_qp_detach()
672 vmci_ioctl_err("only valid for contexts\n"); in vmci_host_do_ctx_add_notify()
695 vmci_ioctl_err("only valid for contexts\n"); in vmci_host_do_ctx_remove_notify()
[all …]
/openbmc/linux/include/linux/
H A Dasync.h50 * Note: This function may be called from atomic or non-atomic contexts.
66 * Note: This function may be called from atomic or non-atomic contexts.
85 * Note: This function may be called from atomic or non-atomic contexts.
108 * Note: This function may be called from atomic or non-atomic contexts.
H A Donce.h8 /* Helpers used from arbitrary contexts.
15 /* Variant for process contexts only. */
63 /* Variant of DO_ONCE() for process/sleepable contexts. */
/openbmc/linux/arch/powerpc/platforms/cell/spufs/
H A Dgang.c37 WARN_ON(gang->contexts || !list_empty(&gang->list)); in destroy_spu_gang()
57 gang->contexts++; in spu_gang_add_ctx()
70 gang->contexts--; in spu_gang_remove_ctx()
/openbmc/qemu/nbd/
H A Dserver.c109 * NBDMetaContexts represents a list of meta contexts in use,
115 size_t count; /* number of negotiated contexts */
153 NBDMetaContexts contexts; /* Negotiated meta contexts */ member
472 if (exp != client->contexts.exp) { in nbd_check_meta_export()
473 client->contexts.count = 0; in nbd_check_meta_export()
526 if (client->mode >= NBD_MODE_EXTENDED && client->contexts.count) { in nbd_negotiate_handle_export_name()
719 (client->contexts.count || client->opt == NBD_OPT_INFO)) { in nbd_negotiate_handle_info()
917 * and qemu:allocation-depth contexts are available. Return true if @query
1052 meta = &client->contexts; in nbd_negotiate_meta_queries()
1084 /* enable all known contexts */ in nbd_negotiate_meta_queries()
[all …]
/openbmc/linux/drivers/gpu/drm/i915/gt/
H A Dintel_engine_types.h175 * We force a preemption to occur if the pending contexts have not
179 * That short timeout may not be applicable to other contexts, so
188 * @ccid: identifier for contexts submitted to this engine
240 * @inflight: the set of contexts submitted and acknowleged by HW
242 * The set of inflight contexts is managed by reading CS events
249 * @pending: the next set of contexts submitted to ELSP
251 * We store the array of contexts that we submit to HW (via ELSP) and
301 * @active: Number of contexts currently scheduled in.
426 * pinned_contexts_list: List of pinned contexts. This list is only
/openbmc/qemu/tests/qemu-iotests/
H A D307.out23 available meta contexts: 1
52 available meta contexts: 1
84 available meta contexts: 1
94 available meta contexts: 1
121 available meta contexts: 1
/openbmc/linux/drivers/gpu/drm/i915/
H A Di915_sysfs.c79 spin_lock(&i915->gem.contexts.lock); in i915_l3_read()
84 spin_unlock(&i915->gem.contexts.lock); in i915_l3_read()
112 spin_lock(&i915->gem.contexts.lock); in i915_l3_write()
125 list_for_each_entry(ctx, &i915->gem.contexts.list, link) in i915_l3_write()
128 spin_unlock(&i915->gem.contexts.lock); in i915_l3_write()
/openbmc/linux/drivers/gpu/drm/
H A Ddrm_context.c2 * Legacy: Generic DRM Contexts
124 * drm_legacy_ctxbitmap_flush() - Flush all contexts owned by a file
126 * @file: Open file to flush contexts for
128 * This iterates over all contexts on @dev and drops them if they're owned by
129 * @file. Note that after this call returns, new contexts might be added if
317 * Reserve contexts.
339 if (copy_to_user(&res->contexts[i], &ctx, sizeof(ctx))) in drm_legacy_resctx()
376 DRM_DEBUG("Not enough free contexts.\n"); in drm_legacy_addctx()

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