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/Linux-v4.19/samples/bpf/
Dtcp_bpf.readme2 programs. These programs attach to a cgroupv2. The following commands create
12 (attach) one of the tcp_*_kern.o programs:
17 printing the BPF log buffer. The tcp_*_kern.o programs use special print
21 cgroupv2 to which the BPF programs are attached (i.e. under bash shell
/Linux-v4.19/Documentation/bpf/
Dbpf_design_QA.rst32 A: Because BPF programs are designed to run in the linux kernel
49 Q: can BPF programs access instruction pointer or return address?
53 Q: can BPF programs access stack pointer ?
69 BPF programs and programs call kernel helpers with zero overhead.
71 for JITed BPF programs that are indistinguishable from
135 workaround would be acceptable. Turned out that programs lose performance
158 A: YES. BPF instructions, arguments to BPF programs, set of helper
160 of ABI. However when tracing programs are using bpf_probe_read() helper
164 to prevent accidentally loading kprobe-based bpf programs written
165 for a different kernel. Networking programs don't do kern_version check.
[all …]
/Linux-v4.19/Documentation/networking/
Datm.txt2 several user-mode programs are required to assist the kernel. These
3 programs and related material can be found via the ATM on Linux Web
Dax25.txt3 AX.25, NET/ROM and ROSE, associated programs and and utilities can be
/Linux-v4.19/drivers/media/radio/wl128x/
DKconfig12 In order to control your radio card, you will need to use programs
14 this API and pointers to "v4l2" programs may be found at
/Linux-v4.19/Documentation/ABI/testing/
Dsysfs-devices16 Or rely on the uevent messages to notify programs of
22 programs must be able to handle such occurrences.
Dsysfs-class11 All programs that use this directory tree must be able
/Linux-v4.19/drivers/ptp/
DKconfig52 programs are getting hardware time stamps on the PTP Ethernet
65 clock. This clock is only useful if your PTP programs are
84 clock. This clock is only useful if your PTP programs are
102 This clock is only useful if your PTP programs are getting
/Linux-v4.19/tools/bpf/bpftool/Documentation/
Dbpftool-cgroup.rst38 List all programs attached to the cgroup *CGROUP*.
45 attached programs. If *CGROUP_ROOT* is not specified,
66 Multiple programs are allowed to be attached to a cgroup with
113 Show file names of pinned programs.
Dbpftool-prog.rst45 Show information about loaded programs. If *PROG* is
47 list all programs currently loaded on the system.
112 Show file names of pinned programs.
128 "programs": [{
/Linux-v4.19/security/tomoyo/
DKconfig25 Some programs access thousands of objects, so running
26 such programs in "learning mode" dulls the system response
28 This is the safeguard for such programs.
/Linux-v4.19/sound/core/seq/
DKconfig10 Many programs require this feature, so you should enable it
36 Many programs still use the OSS API, so say Y.
/Linux-v4.19/Documentation/admin-guide/
Dserial-console.rst97 and your console is NOT the virtual console some programs will fail.
98 Those are programs that want to access the VT interface, and use
99 ``/dev/console instead of /dev/tty0``. Some of those programs are::
103 It should be fixed in modern versions of these programs though.
/Linux-v4.19/scripts/kconfig/
D.gitignore7 # configuration programs
/Linux-v4.19/net/xdp/
DKconfig6 XDP sockets allows a channel between XDP programs and
/Linux-v4.19/tools/lib/bpf/
Dlibbpf.c187 struct bpf_program *programs; member
325 progs = obj->programs; in bpf_object__add_program()
342 obj->programs = progs; in bpf_object__add_program()
359 prog = &obj->programs[pi]; in bpf_object__init_prog_names()
873 prog = &obj->programs[i]; in bpf_object__find_prog_by_idx()
1259 prog = &obj->programs[i]; in bpf_object__relocate()
1474 if (bpf_program__is_function_storage(&obj->programs[i], obj)) in bpf_object__load_progs()
1476 err = bpf_program__load(&obj->programs[i], in bpf_object__load_progs()
1611 bpf_program__unload(&obj->programs[i]); in bpf_object__unload()
1860 if (obj->programs && obj->nr_programs) { in bpf_object__close()
[all …]
/Linux-v4.19/drivers/media/radio/
DKconfig35 In order to control your radio card, you will need to use programs
37 this API and pointers to "v4l2" programs may be found at
75 In order to control your radio card, you will need to use programs
77 this API and pointers to "v4l" programs may be found at
93 In order to control your radio card, you will need to use programs
95 this API and pointers to "v4l" programs may be found at
110 In order to control your radio card, you will need to use programs
112 this API and pointers to "v4l" programs may be found at
217 In order to control your radio card, you will need to use programs
219 this API and pointers to "v4l2" programs may be found at
/Linux-v4.19/Documentation/ABI/
DREADME4 interfaces should be used by userspace programs in different ways.
14 defined to be stable. Userspace programs are free to use these
26 programs can start to rely on these interfaces, but they must be
/Linux-v4.19/Documentation/kbuild/
Dheaders_install.txt5 form suitable for use by userspace programs.
8 programs attempting to use kernel services. These kernel header files are
Dkbuild.txt55 Additional flags to be passed to $(HOSTCC) when building host programs.
59 Additional flags to be passed to $(HOSTCXX) when building host programs.
63 Additional flags to be passed when linking host programs.
67 Additional libraries to link against when building host programs.
/Linux-v4.19/Documentation/userspace-api/
Dno_new_privs.rst7 programs and file capabilities. To prevent the parent program from
48 execve and can change the behavior of newly-executed programs.
/Linux-v4.19/drivers/misc/cxl/
DKconfig30 userspace programs to access these accelerators via /dev/cxl/afuM.N
/Linux-v4.19/Documentation/
DSAK.txt9 provided as protection against trojan password capturing programs. It
10 is an undefeatable way of killing all programs which could be
/Linux-v4.19/tools/usb/usbip/
DINSTALL58 4. Type `make install' to install the programs and any data files and
67 all sorts of other programs in order to regenerate files that came
114 PREFIX as the prefix for installing programs and libraries.
122 If the package supports it, you can cause programs to be installed
168 "host" platform (i.e., that on which the generated programs will
/Linux-v4.19/drivers/misc/ocxl/
DKconfig22 The ocxl driver enables userspace programs to access these

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