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/linux/tools/testing/selftests/tc-testing/tc-tests/qdiscs/
H A Dmq.json4 "name": "Add mq Qdisc to multi-queue device (4 queues)",
18 "matchPattern": "qdisc [a-zA-Z0-9_]+ 0: parent 1:[1-4]",
26 "name": "Add mq Qdisc to multi-queue device (256 queues)",
40 "matchPattern": "qdisc [a-zA-Z0-9_]+ 0: parent 1:[1-9,a-f][0-9,a-f]{0,2}",
63 "matchPattern": "qdisc [a-zA-Z0-9_]+ 0: parent 1:[1-4]",
70 "id": "128a",
85 "matchPattern": "qdisc [a-zA-Z0-9_]+ 0: parent 1:[1-4]",
109 "matchPattern": "qdisc [a-zA-Z0-9_]+ 0: parent 1:[1-4]",
117 "name": "Add mq Qdisc to single-queue device",
131 "matchPattern": "qdisc [a-zA-Z0-9_]+ 0: parent 1:[1-4]",
[all …]
/linux/scripts/
H A Dmarkup_oops.pl2 # SPDX-License-Identifier: GPL-2.0-only
22 'cross-compile|c=s' => \$cross_compile,
28 my $kerver = `uname -r`;
49 if ($line =~ /EAX: ([0-9a-f]+) EBX: ([0-9a-f]+) ECX: ([0-9a-f]+) EDX: ([0-9a-f]+)/) {
55 if ($line =~ /ESI: ([0-9a-f]+) EDI: ([0-9a-f]+) EBP: ([0-9a-f]+) ESP: ([0-9a-f]+)/) {
60 if ($line =~ /RAX: ([0-9a-f]+) RBX: ([0-9a-f]+) RCX: ([0-9a-f]+)/) {
65 if ($line =~ /RDX: ([0-9a-f]+) RSI: ([0-9a-f]+) RDI: ([0-9a-f]+)/) {
70 if ($line =~ /RBP: ([0-9a-f]+) R08: ([0-9a-f]+) R09: ([0-9a-f]+)/) {
74 if ($line =~ /R10: ([0-9a-f]+) R11: ([0-9a-f]+) R12: ([0-9a-f]+)/) {
79 if ($line =~ /R13: ([0-9a-f]+) R14: ([0-9a-f]+) R15: ([0-9a-f]+)/) {
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H A Dheaders_install.sh2 # SPDX-License-Identifier: GPL-2.0
4 if [ $# -ne 2 ]
24 trap 'rm -f $OUTFILE $TMPFILE' EXIT
26 # SPDX-License-Identifier with GPL variants must have "WITH Linux-syscall-note"
27 if [ -
[all...]
H A Dbootgraph.pl2 # SPDX-License-Identifier: GPL-2.0-only
13 # This script turns a dmesg output into a SVG graphic that shows which
34 2) perl scripts/bootgraph.pl -h
37 -header Insert kernel version and date
70 if ($line =~ /([0-9\.]+)\] calling ([a-zA-Z0-9\_\.]+)\+/) {
79 if ($line =~ /\@ ([0-9]+)/) {
85 if ($line =~ /([0-9\.]+)\] async_waiting @ ([0-9]+)/) {
106 if ($line =~ /([0-9\.]+)\] initcall ([a-zA-Z0-9\_\.]+)\+.*returned/) {
113 if ($line =~ /([0-9\.]+)\] async_continuing @ ([0-9]+)/) {
141 my $version = `uname -a`;
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/linux/scripts/dtc/
H A Ddt-extract-compatibles2 # SPDX-License-Identifier: GPL-2.0-only
13 # CPU_METHOD_OF_DECLARE does not have a compatible string
43 for m in re.finditer(r'\.of_match_table\s+=\s+(of_match_ptr\()?([a-zA-Z0-9_-]+)', data):
50 """ Find all compatibles in the last argument of a given function """
52 for m in re.finditer(rf'{func_name}\(([a-zA-Z0-9_>\(\)"\-]+,\s)*"([a-zA-Z0-9_,-]+)"\)', data):
59 with open(file, 'r', encoding='utf-8') as f:
63 # For a compatible in the DT to be matched to a driver it needs to show
64 # up in a driver's of_match_table
80 with open(file, 'r', encoding='utf-8') as f:
84 # match a driver, except for the _DRIVER ones.
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H A Ddtc-lexer.l1 /* SPDX-License-Identifier: GPL-2.0-or-later */
6 %option noyywrap nounput noinput never-interactive
12 PROPNODECHAR [a-zA-Z
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H A Ddt_to_config2 # SPDX-License-Identifier: GPL-2.0-only
13 $VUFX = "160610a";
19 # ----- constant
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/linux/tools/perf/util/
H A Dparse-events.l3 %option bison-bridge
6 %option bison-locations
14 #include "parse-events.h"
15 #include "parse-events-bison.h"
24 return parse_events_get_column(scanner) - parse_events_get_leng(scanner); in get_column()
36 struct parse_events_error *error = parse_state->error; in value()
45 yylval->num = num; in value()
54 yylval->str = strdup(text); in str()
64 * If a text tag specified on the command line in quoted_str()
72 yylval->str = strndup(&text[1], strlen(text) - 2); in quoted_str()
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H A Dbpf-filter.l9 #include "bpf-filter.h"
10 #include "bpf-filter-bison.h"
76 num_dec [0-9]+
77 num_hex 0[Xx][0-9a-fA-
[all...]
/linux/tools/testing/selftests/bpf/prog_tests/
H A Dstream.c1 // SPDX-License-Identifier: GPL-2.0
32 prog_fd = bpf_program__fd(skel->progs.stream_syscall);
38 ret = -errno;
39 ASSERT_EQ(ret, -EINVAL, "bad prog_fd");
42 ret = -errno;
43 ASSERT_EQ(ret, -ENOENT, "bad stream id");
46 ret = -errno; in match_regex()
47 ASSERT_EQ(ret, -EFAUL in match_regex()
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/linux/usr/include/
H A Dheaders_check.pl2 # SPDX-License-Identifier: GPL-2.0
4 # headers_check.pl execute a number of trivial consistency checks
83 if ($line =~ m/[^a-zA-Z0-9_]+CONFIG_([a-zA-Z0-9_]+)[^a-zA-Z0-9_]/) {
91 if ($filename =~ /types.h|int-l64.h|int-ll64.h/o) {
143 if ($filename =~ /types.h|int-l64.h|int-ll64.h/o) {
158 # strip single-line comments, as types may be referenced within them
/linux/arch/riscv/kernel/compat_vdso/
H A Dgen_compat_vdso_offsets.sh2 # SPDX-License-Identifier: GPL-2.0
5 sed -n -e 's/^[0]\+\(0[0-9a-fA-F]*\) . \(__vdso_[a-zA-Z0-9_]*\)$/\#define compat\2_offset\t0x\1/p'
/linux/arch/riscv/kernel/vdso/
H A Dgen_vdso_offsets.sh2 # SPDX-License-Identifier: GPL-2.0
5 sed -n -e 's/^[0]\+\(0[0-9a-fA-F]*\) . \(__vdso_[a-zA-Z0-9_]*\)$/\#define \2_offset\t0x\1/p'
/linux/Documentation/arch/arm64/
H A Dsme.rst14 model. To aid understanding, a minimal description of relevant programmer's
15 model features for SME is included in Appendix A.
19 -----------
21 * PSTATE.SM, PSTATE.ZA, the streaming mode vector length, the ZA and (when
26 instructions and registers, and the Linux-specific system interfaces
31 the SME2 instructions and ZT0, and the Linux-specific system interfaces
42 * There are a number of optional SME features, presence of these is reported
58 cpu-feature-registers.txt for details.
62 way of detecting support for these regsets is to connect to a target process
63 first and then attempt a
[all …]
/linux/arch/loongarch/vdso/
H A Dgen_vdso_offsets.sh2 # SPDX-License-Identifier: GPL-2.0
5 # Derived from RISC-V and ARM64:
8 # Match symbols in the DSO that look like VDSO_*; produce a header file
12 LC_ALL=C sed -n -e 's/^00*/0/' -e \
13 's/^\([0-9a-fA-F]*\) . VDSO_\([a-zA-Z0-9_]*\)$/\#define vdso_offset_\2\t0x\1/p'
/linux/arch/powerpc/kernel/vdso/
H A Dgen_vdso64_offsets.sh2 # SPDX-License-Identifier: GPL-2.0
5 # Match symbols in the DSO that look like VDSO_*; produce a header file
8 # Doing this inside the Makefile will break the $(filter-out) function,
9 # causing Kbuild to rebuild the vdso-offsets header file every time.
15 sed -n -e 's/^00*/0/' -e \
16 's/^\([0-9a-fA-F]*\) . VDSO_\([a-zA-Z0-9_]*\)$/\#define vdso64_offset_\2\t0x\1/p'
H A Dgen_vdso32_offsets.sh2 # SPDX-License-Identifier: GPL-2.0
5 # Match symbols in the DSO that look like VDSO_*; produce a header file
8 # Doing this inside the Makefile will break the $(filter-out) function,
9 # causing Kbuild to rebuild the vdso-offsets header file every time.
15 sed -n -e 's/^00*/0/' -e \
16 's/^\([0-9a-fA-F]*\) . VDSO_\([a-zA-Z0-9_]*\)$/\#define vdso32_offset_\2\t0x\1/p'
/linux/arch/arm64/kernel/vdso/
H A Dgen_vdso_offsets.sh2 # SPDX-License-Identifier: GPL-2.0
5 # Match symbols in the DSO that look like VDSO_*; produce a header file
8 # Doing this inside the Makefile will break the $(filter-out) function,
9 # causing Kbuild to rebuild the vdso-offsets header file every time.
15 sed -n -e 's/^00*/0/' -e \
16 's/^\([0-9a-fA-F]*\) . VDSO_\([a-zA-Z0-9_]*\)$/\#define vdso_offset_\2 0x\1/p'
/linux/scripts/kconfig/
H A Dmerge_config.sh2 # SPDX-License-Identifier: GPL-2.0
4 # merge_config.sh - Takes a list of config fragment values, and merges
10 # http://git.yoctoproject.org/cgit/cgit.cgi/yocto-kernel-tools/tree/tools/kconf_check
11 # http://git.yoctoproject.org/cgit/cgit.cgi/yocto-kernel-tools/tree/tools/generate_cfg
13 # Copyright (c) 2009-201
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H A Dstreamline_config.pl2 # SPDX-License-Identifier: GPL-2.0
4 # Copyright 2005-2009 - Steven Rostedt
11 # If you have installed a Linux kernel from a distribution
38 # cd /usr/src/linux-2.6.10
39 # cp /boot/config-2.6.10-1-686-smp .config
59 my $uname = `uname -r`;
72 "file" => "/boot/config-$uname",
76 "file" => "/boot/vmlinuz-$uname",
77 "exec" => "scripts/extract-ikconfig",
78 "test" => "scripts/extract-ikconfig",
[all …]
/linux/tools/testing/selftests/arm64/abi/
H A Dsyscall-abi-asm.S1 // SPDX-License-Identifier: GPL-2.0-only
7 // Load values from memory into registers, invoke a syscall and save the
19 // ZA: za_in, za_out
22 #include "syscall-abi.h"
30 * LDR (vector to ZA array):
31 * LDR ZA[\nw, #\offset], [X\nxbase, #\offset, MUL VL]
41 * STR (vector from ZA array):
42 * STR ZA[\nw, #\offset], [X\nxbase, #\offset, MUL VL]
73 // Store callee saved registers x19-x29 (80 bytes) plus x0 and x1
74 stp x29, x30, [sp, #-112]!
[all …]
/linux/tools/bootconfig/scripts/
H A Dftrace2bconf.sh2 # SPDX-License-Identifier: GPL-2.0-only
5 echo "Dump boot-time tracing bootconfig from ftrace"
6 echo "Usage: $0 [--debug] [ > BOOTCONFIG-FILE]"
13 "--debug")
15 -*)
23 set -x
26 TRACEFS=`grep -m 1 -w tracefs /proc/mounts | cut -f 2 -d " "`
27 if [ -z "$TRACEFS" ]; then
28 if ! grep -wq debugfs /proc/mounts; then
32 TRACEFS=`grep -m 1 -w debugfs /proc/mounts | cut -f 2 -d " "`/tracing
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/linux/tools/testing/selftests/rcutorture/bin/
H A Dkvm.sh2 # SPDX-License-Identifier: GPL-2.0+
4 # Run a series of tests under KVM. By default, this series is specified
5 # by the relevant CFLIST file, but can be overridden by the --configs
6 # command-line argument.
17 T="`mktemp -d ${TMPDIR-/tmp}/kvm.sh.XXXXXX`"
18 trap 'rm -rf $T' 0
23 LANG=en_US.UTF-8; export LANG
57 ds=`date +%Y.%m.%d-%H.%M.%S`
58 jitter="-1"
65 echo " --allcpus"
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/linux/tools/bpf/
H A Dbpf_exp.l11 * Steven McCanne and Van Jacobson. 1993. The BSD packet filter: a new
12 * architecture for user-level packet capture. In Proceedings of the
15 * CA, USA, 2-2.
160 "a" { return 'a'; }
166 ([0][x][a-fA-F0-9]+) {
170 ([0][b][0-1]+) {
174 (([0])|([-+]?[1-9][0-9]*)) {
178 ([0][0-7]+) {
182 [a-zA-Z_][a-zA-Z0-9_]+ {
/linux/tools/memory-model/scripts/
H A Dparseargs.sh2 # SPDX-License-Identifier: GPL-2.0+
8 # Include into other Linux kernel tools/memory-model scripts.
19 echo if test -z '"$'$1'"' > $T/s
29 initparam LKMM_HERD_OPTIONS "-conf linux-kernel.cfg"
39 echo " --destdir path (place for .litmus.out, default by .litmus)"
40 echo " --herdopts -conf linux-kernel.cfg ..."
41 echo " --hw AArch64"
42 echo " --jobs N (number of jobs, default one per CPU)"
43 echo " --procs N (litmus tests with at most this many processes)"
44 echo " --timeout N (herd7 timeout (e.g., 10s, 1m, 2hr, 1d, '')"
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