| /linux/drivers/cpuidle/ |
| H A D | coupled.c | 104 int prevent; member
475 while (coupled->prevent) { in cpuidle_enter_state_coupled()
524 if (coupled->prevent) { in cpuidle_enter_state_coupled()
663 coupled->prevent++; in cpuidle_coupled_register_device()
707 coupled->prevent++; in cpuidle_coupled_prevent_idle()
730 coupled->prevent--; in cpuidle_coupled_allow_idle()
|
| /linux/Documentation/ABI/testing/ |
| H A 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
|
| /linux/Documentation/userspace-api/ |
| H A 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
|
| /linux/Documentation/filesystems/ |
| H A 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
|
| /linux/Documentation/arch/x86/ |
| H A 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
|
| /linux/Documentation/core-api/ |
| H A 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.
|
| /linux/Documentation/networking/ |
| H A D | netfilter-sysctl.rst | 15 with LOG target; this aims to prevent containers from flooding host
|
| /linux/Documentation/bpf/ |
| H A 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
|
| /linux/Documentation/power/ |
| H A 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.
|
| /linux/Documentation/process/ |
| H A 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.
|
| /linux/Documentation/locking/ |
| H A 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
|
| /linux/arch/arm64/boot/dts/qcom/ |
| H A D | msm8956-sony-xperia-loire.dtsi | 89 /* Set .95V to prevent unstabilities until CPR for this SoC is done */
113 /* Set .95V to prevent unstabilities until CPR for this SoC is done */
|
| /linux/Documentation/admin-guide/ |
| H A 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
|
| /linux/tools/testing/selftests/tc-testing/ |
| H A D | TODO.txt | 4 present, prevent the related categories from running.
|
| /linux/Documentation/arch/powerpc/ |
| H A D | elfnote.rst | 33 In an ultravisor-enabled system, a bootloader could warn the user or prevent
|
| /linux/kernel/gcov/ |
| H A D | Kconfig | 53 which are not linked to the kernel image to prevent linker errors.
|
| /linux/Documentation/security/keys/ |
| H A 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
|
| /linux/Documentation/admin-guide/hw-vuln/ |
| H A D | spectre.rst | 168 macros are used to prevent speculative loading of data.
218 to prevent jumping to gadget code during speculative execution.
257 Predictors (STIBP) :ref:`[4] <spec_ref4>` are turned on to prevent the
468 Copy-from-user code has an LFENCE barrier to prevent the access_ok()
484 in an infinite loop to prevent any speculative execution jumping to
522 before invoking any firmware code to prevent Spectre variant 2 exploits
549 also prevent the program from launching a variant 2 attack
571 Linux kernel uses retpoline or Enhanced IBRS to prevent consumption of
573 flushes the return stack buffer on every VM exit to prevent a return
|
| /linux/Documentation/virt/kvm/ |
| H A D | review-checklist.rst | 40 host/guest memory must be unshared to prevent the host from writing to
|
| /linux/arch/arm/boot/dts/rockchip/ |
| H A D | rk3288-veyron-sdmmc.dtsi | 40 * Builtin CD line is hooked to ground to prevent JTAG at boot
|
| /linux/Documentation/hwmon/ |
| H A D | spd5118.rst | 28 to prevent memory overheating by automatically throttling the memory controller.
|
| /linux/tools/testing/selftests/tc-testing/creating-testcases/ |
| H A D | AddingTestCases.txt | 9 will help prevent conflicts when updating the repository. Refer to
82 the tests are run will be destroyed. This is to prevent inaccurate results
|
| /linux/Documentation/filesystems/caching/ |
| H A 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
|
| /linux/Documentation/filesystems/iomap/ |
| H A 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
|
| /linux/security/integrity/ima/ |
| H A D | Kconfig | 179 to be signed. Unsigned files might prevent the system from
202 kexec_load syscall. Enabling this rule will prevent its
214 via the finit_module syscall. Enabling this rule will prevent
|