Searched full:prevent (Results 1 – 25 of 315) sorted by relevance
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| /Documentation/ABI/testing/ |
| D | sysfs-bus-pci-drivers-xhci_hcd | 35 disabled state to prevent USB device descriptor change while
48 disabled state to prevent USB device descriptor change while
60 disabled state to prevent USB device descriptor change while
73 disabled state to prevent USB descriptor change while
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| /Documentation/userspace-api/ |
| D | no_new_privs.rst | 7 programs and file capabilities. To prevent the parent program from
9 careful to prevent the parent from doing anything that could subvert the
41 Note that ``no_new_privs`` does not prevent privilege changes that do not
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| /Documentation/filesystems/ |
| D | efivarfs.rst | 24 as immutable files. This doesn't prevent removal - "chattr -i" will work -
25 but it does prevent this kind of failure from being accomplished
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| /Documentation/core-api/ |
| D | debug-objects.rst | 79 can deactivate an active object in order to prevent damage to the
102 can deactivate an active object in order to prevent damage to the
126 deactivate an active object in order to prevent damage to the subsystem.
156 prevent the usage of invalid objects, which are still available in
166 deactivate an active object in order to prevent damage to the subsystem.
182 prevent damage to the subsystem.
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| /Documentation/process/ |
| D | volatile-considered-harmful.rst | 22 safe (spinlocks, mutexes, memory barriers, etc.) are designed to prevent
58 architectures. Those accessors are written to prevent unwanted
83 keyword to asm statements will prevent this removal.
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| /Documentation/bpf/ |
| D | graph_ds_impl.rst | 191 To prevent this logic violation all non-owning references are invalidated by the
206 allows the verifier to prevent such a state from being valid by simply checking
251 At a minimum we should prevent state 6 from being possible. If we can't also
252 prevent state 5 then we must abandon our "nice property" and check whether a
255 We prevent both by generalizing the "invalidate non-owning references" behavior
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| /Documentation/networking/ |
| D | netfilter-sysctl.rst | 15 with LOG target; this aims to prevent containers from flooding host
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| /Documentation/power/ |
| D | freezing-of-tasks.rst | 117 1. The principal reason is to prevent filesystems from being damaged after
136 to allocate additional memory and we prevent them from doing that by
141 3. The third reason is to prevent user space processes and some kernel threads
171 4. Another reason for freezing tasks is to prevent user space processes from
224 VI. Are there any precautions to be taken to prevent freezing failures?
249 mutex_[un]lock(&system_transition_mutex). That would prevent freezing failures.
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| /Documentation/admin-guide/ |
| D | kernel-per-CPU-kthreads.rst | 46 that does not require per-CPU kthreads. This will prevent these
113 3. Once your application has started, prevent CPU-hotplug operations
125 3. Once your application has started, prevent CPU-hotplug operations
137 3. Once your application has started, prevent CPU-hotplug operations
327 2. Build with CONFIG_RCU_NOCB_CPU=n, which will prevent these
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| /Documentation/arch/x86/ |
| D | buslock.rst | 58 | |to prevent more than one | |
88 solutions as they have no way to prevent the "untrusted" user code from
92 It's also useful for general computing to prevent guests or user
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| /Documentation/devicetree/bindings/soc/mediatek/ |
| D | devapc.yaml | 12 protection to prevent slaves from being accessed by unexpected masters.
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| /Documentation/locking/ |
| D | rt-mutex.rst | 66 with ->wait_lock is held. To prevent any fast path cmpxchg to the lock,
72 To prevent a cmpxchg of the owner releasing the lock, we need to
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| D | preempt-locking.rst | 88 Note that you do not need to explicitly prevent preemption if you are holding
129 It is possible to prevent a preemption event using local_irq_disable and
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| /Documentation/admin-guide/hw-vuln/ |
| D | cross-thread-rsb.rst | 14 thread. However, KVM does allow a VMM to prevent exiting guest mode when
72 Prevent a guest VM from directly putting the processor into an idle state by
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| /Documentation/security/keys/ |
| D | request-key.rst | 46 does not need to link the key to a keyring to prevent it from being immediately
64 to prevent the key from going away, and returns the serial number of the key to
141 This is provided to prevent excessive repeated spawning of /sbin/request-key
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| /Documentation/arch/powerpc/ |
| D | elfnote.rst | 33 In an ultravisor-enabled system, a bootloader could warn the user or prevent
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| /Documentation/filesystems/iomap/ |
| D | design.rst | 121 mode to prevent removal, though concurrent insertion is allowed.
123 mode to prevent insertions.
126 * ``dax_read_lock``: The RCU read lock that dax takes to prevent a
400 ``iomap_file_buffered_write`` and ``iomap_file_unshare`` to prevent
402 Pagecache writeback may lock a folio to prevent other threads from
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| /Documentation/virt/kvm/ |
| D | review-checklist.rst | 40 host/guest memory must be unshared to prevent the host from writing to
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| /Documentation/livepatch/ |
| D | system-state.rst | 68 The system state version is used to prevent loading incompatible livepatches.
143 - Prevent the code, added by the livepatch, relying on the system
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| /Documentation/mm/ |
| D | free_page_reporting.rst | 33 reporting removed. Doing this will prevent further reports from being
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| /Documentation/filesystems/caching/ |
| D | backend-api.rst | 102 This moves the cache to the withdrawn state to prevent new cache- and
285 holds a cache-level access pin to prevent the cache from going away for
306 volume-level access pin in the cache to prevent it from being withdrawn.
349 The caller holds a cookie-level access pin to prevent a race with
350 withdrawal and the netfs must have the cookie marked in-use to prevent
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| /Documentation/devicetree/bindings/soc/cirrus/ |
| D | cirrus,ep9301-syscon.yaml | 15 which can be used to prevent accidental accesses. Syscon generates
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| /Documentation/driver-api/fpga/ |
| D | intro.rst | 35 FPGA Bridges prevent spurious signals from going out of an FPGA or a
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| /Documentation/admin-guide/nfs/ |
| D | nfs-client.rst | 41 nfs.nfs4_unique_id can help prevent collisions with other clients.
51 outstanding NFSv4 state has expired, to prevent loss of NFSv4 state.
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| /Documentation/usb/ |
| D | mass-storage.rst | 23 there may be some with hardware restrictions that prevent a buffer
95 reported as read only. This will prevent host from modifying the
171 with the Prevent-Allow Medium Removal SCSI command.
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