section 9 · Kernel routines 🧠

87928 pages · page 198 of 440

all 9 (85608)9freebsd (2304)9lua (4)9p (12)

K (continued)

k3_ringacc_ring_free(9)ring free✨
k3_ringacc_ring_get_free(9)get free elements✨
k3_ringacc_ring_get_occ(9)get ring occupancy✨
k3_ringacc_ring_get_size(9)get ring size✨
k3_ringacc_ring_is_full(9)checks if ring is full✨
k3_ringacc_ring_pop(9)pop element from the ring head✨
k3_ringacc_ring_pop_tail(9)pop element from the ring tail✨
k3_ringacc_ring_push(9)push element to the ring tail✨
k3_ringacc_ring_push_head(9)push element to the ring head✨
k3_ringacc_ring_reset(9)ring reset✨
k3_rproc_mbox_callback(9)inbound mailbox message handler✨
k3rtc_fence(9)Ensure a register sync took place between the two domains✨
KASAN(9)Kernel Address SANitizer✨
kasan(9)Kernel Address SANitizer✨
kasan_check_range(9)Check memory region, and report if invalid access.✨
kasan_mark(9)Kernel Address SANitizer✨
kasan_mempool_poison_object(9)Check and poison a mempool slab allocation.✨
kasan_mempool_poison_pages(9)Check and poison a mempool page allocation.✨
kasan_mempool_unpoison_object(9)Unpoison a mempool slab allocation.✨
kasan_mempool_unpoison_pages(9)Unpoison a mempool page allocation.✨
kasan_poison(9)mark the memory range as inaccessible✨
kasan_poison_last_granule(9)mark the last granule of the memory range as inaccessible✨
kasan_poison_new_object(9)Repoison a new slab object.✨
kasan_populate_early_shadow(9)populate shadow memory region with kasan_early_shadow_page✨
kasan_report(9)print a report about a bad memory access detected by KASAN✨
kasan_slab_free(9)Poison, initialize, and quarantine a slab object.✨
kasan_slab_pre_free(9)Check whether freeing a slab object is safe.✨
kasan_unpoison(9)mark the memory range as accessible✨
kasan_unpoison_new_object(9)Temporarily unpoison a new slab object.✨
kasprintf_strarray(9)allocate and fill array of sequential strings✨
KASSERT(9)kernel expression verification macros✨
KASSERT(9freebsd)kernel expression verification macro✨
kauditd_hold_skb(9)Queue an audit record, waiting for auditd✨
kauditd_printk_skb(9)Print the audit record to the ring buffer✨
kauditd_rehold_skb(9)Handle a audit record send failure in the hold queue✨
kauditd_retry_skb(9)Queue an audit record, attempt to send again to auditd✨
kauditd_send_queue(9)Helper for kauditd_thread to flush skb queues✨
kauditd_thread(9)Worker thread to send audit records to userspace✨
kauth(9)kernel authorization framework✨
kbasename(9)return the last part of a pathname.✨
kbbl_init(9)Initialize the state of the keyboard backlight.✨
kcalloc(9)allocate memory for an array. The memory is set to zero.✨
kcopy(9)copy data with abort on page fault✨
kcore_copy(9)copy kallsyms, modules and kcore from one directory to another.✨
kcov_remote_register(9)remote kernel code coverage collection interface✨
kcpuset(9)dynamic kernel CPU sets✨
kcsan_atomic_next(9)consider following accesses as atomic✨
kcsan_begin_scoped_access(9)begin scoped access✨
kcsan_check_read(9)check regular read access for races✨
kcsan_check_read_write(9)check regular read-write access for races✨
kcsan_check_write(9)check regular write access for races✨
kcsan_disable_current(9)disable KCSAN for the current context✨
kcsan_enable_current(9)re-enable KCSAN for the current context✨
kcsan_end_scoped_access(9)end scoped access✨
kcsan_flat_atomic_begin(9)begin flat atomic region✨
kcsan_flat_atomic_end(9)end flat atomic region✨
kcsan_init(9)initialize KCSAN runtime✨
kcsan_nestable_atomic_begin(9)begin nestable atomic region✨
kcsan_nestable_atomic_end(9)end nestable atomic region✨
kcsan_set_access_mask(9)set access mask✨
kdb_getchar(9)Read a single character from a kdb console (or consoles).✨
kdb_handle_escape(9)validity check on an accumulated escape sequence.✨
kdb_position_cursor(9)Place cursor in the correct horizontal position✨
kdb_register(9)This function is used to register a kernel debugger command.✨
kdb_register_table(9)This function is used to register a kdb command table.✨
kdb_unregister(9)This function is used to unregister a kernel debugger command. It is generally called when a module which implements kdb command is unloaded.✨
kdbnearsym(9)Return the name of the symbol with the nearest address less than @addr.✨
kdump_setup_usable_lmb(9)This is a callback function that gets called by walk_drmem_lmbs for every LMB to set its usable memory ranges.✨
kempld_get_info(9)update device specific information✨
kempld_get_mutex(9)acquire PLD mutex✨
kempld_read16(9)read 16 bit register✨
kempld_read32(9)read 32 bit register✨
kempld_read8(9)read 8 bit register✨
kempld_release_mutex(9)release PLD mutex✨
kempld_write16(9)write 16 bit register✨
kempld_write32(9)write 32 bit register✨
kempld_write8(9)write 8 bit register✨
kern_getenv(9)kernel environment variable functions✨
kern_getenv(9freebsd)kernel environment variable functions✨
kern_path_parent(9)lookup path returning parent and target✨
kern_reboot(9)reboot, halt, or power off the system✨
kern_reserve_flow(9)allocate a hardware flow✨
kern_setenv(9)kernel environment variable functions✨
kern_setenv(9freebsd)kernel environment variable functions✨
kern_testfrwk(9)A kernel testing framework✨
kern_testfrwk(9freebsd)A kernel testing framework✨
kern_unsetenv(9)kernel environment variable functions✨
kern_unsetenv(9freebsd)kernel environment variable functions✨
kern_yield(9)functions for yielding execution of the current thread✨
kernacc(9)check memory regions for accessibility✨
kernacc(9freebsd)check memory regions for accessibility✨
kernel_accept(9)accept a connection (kernel space)✨
kernel_bind(9)bind an address to a socket (kernel space)✨
kernel_can_power_off(9)check whether system can be powered off✨
kernel_connect(9)connect a socket (kernel space)✨
kernel_file_open(9)open a file for kernel internal use✨
kernel_getpeername(9)get the address which the socket is connected (kernel space)✨
kernel_getsockname(9)get the address which the socket is bound (kernel space)✨
kernel_halt(9)halt the system✨
kernel_listen(9)move socket to listening state (kernel space)✨
KERNEL_LOCK(9)compatibility with legacy uniprocessor code✨
kernel_mount(9)functions provided as part of the kernel mount interface✨
kernel_mount(9freebsd)functions provided as part of the kernel mount interface✨
KERNEL_PANICKED(9)bring down system on fatal error✨
kernel_power_off(9)power_off the system✨
kernel_read_file(9)read file contents into a kernel buffer✨
kernel_recvmsg(9)Receive a message from a socket (kernel space)✨
kernel_restart(9)reboot the system✨
kernel_sendmsg(9)send a message through @sock (kernel-space)✨
kernel_sock_ip_overhead(9)returns the IP overhead imposed by a socket✨
kernel_sock_shutdown(9)shut down part of a full-duplex connection (kernel space)✨
kernel_tid_waiters(9)determine rcd wait✨
kernel_tmpfile_open(9)open a tmpfile for kernel internal use✨
kernel_to_ipc64_perm(9)convert kernel ipc permissions to user✨
kernel_vmount(9freebsd)functions provided as part of the kernel mount interface✨
kernfs_activate(9)activate a node which started deactivated✨
kernfs_add_one(9)add kernfs_node to parent without warning✨
kernfs_break_active_protection(9)break out of active protection✨
kernfs_create_dir_ns(9)create a directory✨
kernfs_create_empty_dir(9)create an always empty directory✨
kernfs_create_link(9)create a symlink✨
kernfs_create_root(9)create a new kernfs hierarchy✨
kernfs_deref_open_node_locked(9)Get kernfs_open_node corresponding to @kn✨
kernfs_destroy_root(9)destroy a kernfs hierarchy✨
kernfs_drain(9)drain kernfs_node✨
kernfs_enable_ns(9)enable namespace under a directory✨
kernfs_find_and_get_ns(9)find and get kernfs_node with the given name✨
kernfs_find_ns(9)find kernfs_node with the given name✨
kernfs_get(9)get a reference count on a kernfs_node✨
kernfs_get_active(9)get an active reference to kernfs_node✨
kernfs_get_inode(9)get inode for kernfs_node✨
kernfs_get_open_node(9)get or create kernfs_open_node✨
kernfs_get_parent(9)determine the parent node and pin it✨
kernfs_get_tree(9)kernfs filesystem access/retrieval helper✨
kernfs_kill_sb(9)kill_sb for kernfs✨
kernfs_link_sibling(9)link kernfs_node into sibling rbtree✨
kernfs_name(9)obtain the name of a given node✨
kernfs_name_hash(9)calculate hash of @ns + @name✨
kernfs_next_descendant_post(9)find the next descendant for post-order walk✨
kernfs_node_dentry(9)get a dentry for the given kernfs_node✨
kernfs_node_from_dentry(9)determine kernfs_node associated with a dentry✨
kernfs_notify(9)notify a kernfs file✨
kernfs_ns_enabled(9)test whether namespace is enabled✨
kernfs_path(9)build full path of a given node✨
kernfs_path_from_node(9)build path of node @to relative to @from.✨
kernfs_path_from_node_locked(9)find a pseudo-absolute path to @kn_to, where kn_from is treated as root of the path.✨
kernfs_put(9)put a reference count on a kernfs_node✨
kernfs_put_active(9)put an active reference to kernfs_node✨
kernfs_remove(9)remove a kernfs_node recursively✨
kernfs_remove_by_name_ns(9)find a kernfs_node by name and remove it✨
kernfs_remove_self(9)remove a kernfs_node from its own method✨
kernfs_rename_ns(9)move and rename a kernfs_node✨
kernfs_root(9)find out the kernfs_root a kernfs_node belongs to✨
kernfs_root_from_sb(9)determine kernfs_root associated with a super_block✨
kernfs_root_to_node(9)return the kernfs_node associated with a kernfs_root✨
kernfs_setattr(9)set iattr on a node✨
kernfs_show(9)show or hide a node✨
kernfs_super_ns(9)determine the namespace tag of a kernfs super_block✨
kernfs_unbreak_active_protection(9)undo kernfs_break_active_protection()✨
kernfs_unlink_open_file(9)Unlink @of from @kn.✨
kernfs_unlink_sibling(9)unlink kernfs_node from sibling rbtree✨
kernfs_walk_and_get_ns(9)find and get kernfs_node with the given path✨
kernhist(9)basic low-level kernel history tracing mechanism✨
Kexec Handover ABI(9)✨
Kexec Handover ABI for vmalloc Preservation(9)✨
Kexec Handover Radix Tree(9)✨
Kexec Metadata ABI(9)✨
kexec_add_buffer(9)place a buffer in a kexec segment✨
kexec_build_elf_info(9)read ELF executable and check that we can use it✨
kexec_elf_load(9)load ELF executable image✨
kexec_extra_fdt_size_ppc64(9)Return the estimated additional size needed to setup FDT for kexec/kdump kernel.✨
kexec_free_elf_info(9)free memory allocated by elf_read_from_buffer✨
kexec_image_info(9)For debugging output.✨
kexec_locate_mem_hole(9)find free memory for the purgatory or the next kernel✨
kexec_segment_flush(9)Helper to flush the kimage segments to PoC.✨
kexec_walk_resources(9)call func(data) on free memory regions✨
Key handling basics(9)✨
key_alloc(9)Allocate a key of the specified type.✨
key_block(9)get data block number.✨
key_block_flash(9)get data block number from an on-flash formatted key.✨
key_copy(9)copy a key.✨
key_create(9)Create and instantiate a key.✨
key_create_or_update(9)Update or create and instantiate a key.✨
key_extract(9)extracts a flow key from an Ethernet frame.✨
key_extract_l3l4(9)extracts L3/L4 header information.✨
key_hash(9)get directory entry hash.✨
key_hash_flash(9)get directory entry hash from an on-flash formatted key.✨
key_in_range(9)determine if a key falls within a range of keys.✨
key_instantiate_and_link(9)Instantiate a key and link it into the keyring.✨
key_inum(9)fetch inode number from key.✨
key_inum_flash(9)fetch inode number from an on-flash formatted key.✨
key_invalidate(9)Invalidate a key.✨
key_is_positive(9)Determine if a key has been positively instantiated✨
key_link(9)Link a key to a keyring✨
key_mask_hash(9)mask a valid hash value.✨
key_max_inode_size(9)get maximum file size allowed by current key format.✨
key_move(9)Move a key from one keyring to another✨
key_payload_reserve(9)Adjust data quota reservation for the key's payload✨
key_put(9)Discard a reference to a key.✨
key_put_tag(9)Release a ref on a tag.✨