| /kernel/linux/linux-5.10/tools/include/uapi/linux/ |
| D | fcntl.h | 41 #define F_SEAL_SEAL 0x0001 /* prevent further seals from being set */
42 #define F_SEAL_SHRINK 0x0002 /* prevent file from shrinking */
43 #define F_SEAL_GROW 0x0004 /* prevent file from growing */
44 #define F_SEAL_WRITE 0x0008 /* prevent writes */
45 #define F_SEAL_FUTURE_WRITE 0x0010 /* prevent future writes while mapped */
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| /kernel/linux/linux-5.10/include/uapi/linux/ |
| D | fcntl.h | 41 #define F_SEAL_SEAL 0x0001 /* prevent further seals from being set */
42 #define F_SEAL_SHRINK 0x0002 /* prevent file from shrinking */
43 #define F_SEAL_GROW 0x0004 /* prevent file from growing */
44 #define F_SEAL_WRITE 0x0008 /* prevent writes */
45 #define F_SEAL_FUTURE_WRITE 0x0010 /* prevent future writes while mapped */
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| /kernel/linux/linux-5.10/drivers/md/ |
| D | dm-builtin.c | 12 * The release method suffers from module unload race. We may prevent the
15 * method), however there is no way to prevent the module from being
37 * higher-priority processes that prevent the low-priority process from
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| /kernel/linux/linux-5.10/drivers/net/ethernet/microchip/ |
| D | lan743x_ptp.h | 26 /* gpio_lock: used to prevent concurrent access to gpio settings */
66 /* command_lock: used to prevent concurrent ptp commands */
79 /* tx_ts_lock: used to prevent concurrent access to timestamp arrays */
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| /kernel/linux/linux-5.10/tools/testing/selftests/bpf/progs/ |
| D | test_rdonly_maps.c | 27 /* prevent compiler to optimize everything out */ in skip_loop()
46 /* prevent compiler to optimize everything out */ in part_loop()
65 /* prevent compiler to optimize everything out */ in full_loop()
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| /kernel/linux/linux-5.10/mm/ |
| D | memfd.c | 172 * may prevent some kinds of access to the file. Currently, the in memfd_add_seals()
174 * SEAL_SEAL: Prevent further seals from being set on this file in memfd_add_seals()
175 * SEAL_SHRINK: Prevent the file from shrinking in memfd_add_seals()
176 * SEAL_GROW: Prevent the file from growing in memfd_add_seals()
177 * SEAL_WRITE: Prevent write access to the file in memfd_add_seals()
180 * must prevent seals from being removed. Therefore, sealing a file in memfd_add_seals()
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| /kernel/linux/linux-5.10/drivers/cpuidle/ |
| D | coupled.c | 95 * @prevent: flag to prevent coupled idle while a cpu is hotplugging
104 int prevent; member
405 * the waiting count first to prevent another cpu looping back in and seeing
480 while (coupled->prevent) { in cpuidle_enter_state_coupled()
491 /* Read barrier ensures online_count is read after prevent is cleared */ in cpuidle_enter_state_coupled()
529 if (coupled->prevent) { in cpuidle_enter_state_coupled()
670 coupled->prevent++; in cpuidle_coupled_register_device()
704 * cpuidle_coupled_prevent_idle - prevent cpus from entering a coupled state
715 coupled->prevent++; in cpuidle_coupled_prevent_idle()
735 * see prevent == 0. in cpuidle_coupled_allow_idle()
[all …]
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| /kernel/linux/linux-5.10/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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| /kernel/linux/linux-5.10/arch/x86/kernel/ |
| D | sev_verify_cbit.S | 47 * prevent forward progress than to work with a non-random value here.
77 * The check failed, prevent any forward progress to prevent ROP
|
| /kernel/linux/linux-5.10/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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| /kernel/linux/linux-5.10/kernel/ |
| D | kexec.c | 214 * prevent loading in that case in kexec_load_check()
252 * prevent multiple crash kernels from attempting to load in SYSCALL_DEFINE4()
253 * simultaneously, and to prevent a crash kernel from loading in SYSCALL_DEFINE4()
306 * prevent multiple crash kernels from attempting to load in COMPAT_SYSCALL_DEFINE4()
307 * simultaneously, and to prevent a crash kernel from loading in COMPAT_SYSCALL_DEFINE4()
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| /kernel/linux/linux-5.10/tools/testing/selftests/bpf/verifier/ |
| D | prevent_map_lookup.c | 2 "prevent map lookup in stack trace",
17 "prevent map lookup in prog array",
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| /kernel/linux/linux-5.10/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
331 2. Build with CONFIG_RCU_NOCB_CPU=n, which will prevent these
344 1. Build with CONFIG_LOCKUP_DETECTOR=n, which will prevent these
346 2. Boot with "nosoftlockup=0", which will also prevent these kthreads
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| /kernel/linux/linux-5.10/drivers/net/ipa/ |
| D | ipa_smp2p.h | 30 * ipa_smp2p_disable() - Prevent "ipa-setup-ready" interrupt handling
33 * Prevent handling of the "setup ready" interrupt from the modem.
|
| /kernel/linux/linux-5.10/arch/x86/ |
| D | Makefile.um | 22 # prevent gcc from keeping the stack 16 byte aligned. Taken from i386.
25 # Prevent sprintf in nfsd from being converted to strcpy and resulting in
|
| /kernel/linux/linux-5.10/Documentation/power/ |
| D | freezing-of-tasks.rst | 106 1. The principal reason is to prevent filesystems from being damaged after
125 to allocate additional memory and we prevent them from doing that by
130 3. The third reason is to prevent user space processes and some kernel threads
160 4. Another reason for freezing tasks is to prevent user space processes from
213 VI. Are there any precautions to be taken to prevent freezing failures?
238 mutex_[un]lock(&system_transition_mutex). That would prevent freezing failures.
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| /kernel/linux/linux-5.10/sound/soc/sof/intel/ |
| D | hda-ipc.h | 43 /* Prevent clock gating (0 - cg allowed, 1 - DSP clock always on) */
45 /* Prevent power gating (0 - deep power state transitions allowed) */
|
| /kernel/linux/linux-5.10/drivers/gpu/drm/i915/gt/ |
| D | intel_reset_types.h | 24 * flag to prevent two concurrent reset attempts in the same engine.
39 * use it to mark that the GPU is no longer available (and prevent
|
| /kernel/linux/linux-5.10/arch/powerpc/platforms/powernv/ |
| D | subcore-asm.S | 39 b . /* prevent speculative execution */
88 b . /* prevent speculative execution */
|
| /kernel/linux/linux-5.10/drivers/dma/ |
| D | dmaengine.h | 27 * Note: caller is expected to hold a lock to prevent concurrency.
47 * cookie marker. Zero the descriptors cookie to prevent accidental
50 * Note: caller is expected to hold a lock to prevent concurrency.
|
| /kernel/linux/linux-5.10/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.
|
| /kernel/linux/linux-5.10/tools/testing/selftests/rcutorture/formal/srcu-cbmc/src/ |
| D | locks.h | 72 /* Minimal barrier to prevent accesses leaking out of lock. */ in lock_impl_trylock()
98 /* Minimal barrier to prevent accesses leaking out of lock. */ in lock_impl_unlock()
120 * Implement spinlocks using the lock mechanism. Wrap the lock to prevent mixing
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| /kernel/linux/linux-5.10/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
|
| /kernel/linux/linux-5.10/security/selinux/ss/ |
| D | constraint.h | 8 * used to prevent a process from transitioning to a new user
10 * Constraints are likewise typically used to prevent a
|
| /kernel/linux/linux-5.10/drivers/net/netdevsim/ |
| D | bus.c | 105 /* Prevent to use nsim_bus_dev before initialization. */ in new_port_store()
134 /* Prevent to use nsim_bus_dev before initialization. */ in del_port_store()
209 /* Prevent to use resource before initialization. */ in new_device_store()
258 /* Prevent to use resource before initialization. */ in del_device_store()
|