| /Linux-v5.4/Documentation/devicetree/bindings/ |
| D | chosen.txt | 2 ---------------
11 kaslr-seed
12 -----------
22 kaslr-seed = <0xfeedbeef 0xc0def00d>;
31 stdout-path
32 -----------
35 with a stdout-path property under /chosen, as described in the Devicetree
40 stdout-path = "/serial@f00:115200";
44 compatible = "vendor,some-uart";
49 If the character ":" is present in the value, this terminates the path.
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| /Linux-v5.4/scripts/kconfig/tests/ |
| D | conftest.py | 1 # SPDX-License-Identifier: GPL-2.0
18 CONF_PATH = os.path.abspath(os.path.join('scripts', 'kconfig', 'conf'))
24 This class provides methods to run text-based interface of Kconfig
26 stdout, and stderr. It also provides methods to compare those
36 self._test_dir = os.path.dirname(str(request.fspath))
41 """Run text-based Kconfig executable and save the result.
43 mode: input mode option (--oldaskconfig, --defconfig=<file> etc.)
62 shutil.copyfile(os.path.join(self._test_dir, dot_config),
63 os.path.join(temp_dir, '.config'))
67 stdout=subprocess.PIPE,
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| /Linux-v5.4/arch/powerpc/kernel/ |
| D | legacy_serial.c | 1 // SPDX-License-Identifier: GPL-2.0
16 #include <asm/pci-bridge.h>
17 #include <asm/ppc-pci.h>
41 {.type = "tsi-bridge",},
44 {.compatible = "simple-bus",},
45 {.compatible = "wrs,epld-localbus",},
50 static int legacy_serial_console = -1;
58 offset = offset << p->regshift; in tsi_serial_in()
60 tmp = readl(p->membase + (UART_IIR & ~3)); in tsi_serial_in()
63 return readb(p->membase + offset); in tsi_serial_in()
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| /Linux-v5.4/tools/testing/selftests/bpf/ |
| D | test_progs.c | 1 // SPDX-License-Identifier: GPL-2.0-only
32 if (sel->name && sel->name[0] && !strstr(name, sel->name)) in should_run()
35 if (!sel->num_set) in should_run()
38 return num < sel->num_set_len && sel->num_set[num]; in should_run()
43 if (stdout == env.stdout) in dump_test_log()
46 fflush(stdout); /* exports env.log_buf & env.log_cnt */ in dump_test_log()
48 if (env.verbose || test->force_log || failed) { in dump_test_log()
51 fprintf(env.stdout, "%s", env.log_buf); in dump_test_log()
52 if (env.log_buf[env.log_cnt - 1] != '\n') in dump_test_log()
53 fprintf(env.stdout, "\n"); in dump_test_log()
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| D | test_offload.py | 7 # June 1991 as shown in the file COPYING in the top-level directory of this
35 bpf_test_dir = os.path.dirname(os.path.realpath(__file__))
50 log_level -= sub
98 Run a command in subprocess and return tuple of (retval, stdout);
101 proc = subprocess.Popen(cmd, shell=shell, stdout=subprocess.PIPE,
112 stdout, stderr = proc.communicate()
113 stdout = stdout.decode("utf-8")
114 stderr = stderr.decode("utf-8")
115 proc.stdout.close()
119 if stderr[-1] == "\n":
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| /Linux-v5.4/arch/powerpc/platforms/powermac/ |
| D | udbg_scc.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Copyright (C) 2001-2005 PPC 64 Team, IBM Corp
40 return -1; in udbg_scc_getc_poll()
42 return -1; in udbg_scc_getc_poll()
52 return -1; in udbg_scc_getc()
69 struct device_node *stdout = NULL, *escc = NULL, *macio = NULL; in udbg_scc_init() local
71 const char *path; in udbg_scc_init() local
80 path = of_get_property(of_chosen, "linux,stdout-path", NULL); in udbg_scc_init()
81 if (path != NULL) in udbg_scc_init()
82 stdout = of_find_node_by_path(path); in udbg_scc_init()
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| /Linux-v5.4/Documentation/devicetree/bindings/arm/ |
| D | secure.txt | 15 can be supported by prefixing the property name with "secure-". So for
16 instance "secure-foo" would override "foo". For property names with
18 "vendor,secure-foo". If there is no "secure-" property then the Secure
20 non-prefixed property. However, only the properties listed below may
21 validly have "secure-" versions; this list will be enlarged on a
22 case-by-case basis.
25 been annotated to indicate the presence of Secure-only devices can
26 still be processed unmodified by existing Non-secure software (and in
32 secure- bindings only need to be used where both the Secure and Normal
36 -----------------------------
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| /Linux-v5.4/arch/sparc/kernel/ |
| D | prom_32.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
6 * Copyright (C) 1996-2005 Paul Mackerras.
67 regs = rprop->value; in sparc32_path_component()
70 regs->which_io, regs->phys_addr); in sparc32_path_component()
84 regs = prop->value; in sbus_path_component()
87 regs->which_io, in sbus_path_component()
88 regs->phys_addr); in sbus_path_component()
103 regs = prop->value; in pci_path_component()
104 devfn = (regs->phys_hi >> 8) & 0xff; in pci_path_component()
128 regs = prop->value; in ebus_path_component()
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| /Linux-v5.4/tools/virtio/virtio-trace/ |
| D | README | 1 Trace Agent for virtio-trace
6 - splice a page of ring-buffer to read_pipe without memory copying
7 - splice the page from write_pipe to virtio-console without memory copying
8 - write trace data to stdout by using -o option
9 - controlled by start/stop orders from a Host
18 5) The read/write threads start to read trace data from ring-buffers and
19 write the data to virtio-serial.
28 Makefile: Makefile of trace agent for virtio-trace
29 trace-agent.c: includes main function, sets up for operating trace agent
30 trace-agent.h: includes all structures and some macros
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| D | trace-agent.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Guest agent for virtio-trace
15 #include "trace-agent.h"
23 #define WRITE_PATH_FMT "/dev/virtio-ports/trace-path-cpu%d"
24 #define CTL_PATH "/dev/virtio-ports/agent-ctl-path"
58 s->pipe_size = PIPE_INIT; in agent_info_new()
59 s->use_stdout = false; in agent_info_new()
60 s->cpus = get_total_cpus(); in agent_info_new()
61 s->ctl_fd = -1; in agent_info_new()
64 for (i = 0; i < s->cpus; i++) in agent_info_new()
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| D | trace-agent.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
11 * agent_info - structure managing total information of guest agent
15 * @ctl_fd: fd of control path, /dev/virtio-ports/agent-ctl-path
27 * rw_thread_info - structure managing a read/write thread a cpu
29 * @in_fd: fd of reading trace data path in cpu_num
30 * @out_fd: fd of writing trace data path in cpu_num
69 #define pr_info(format, ...) fprintf(stdout, format, ## __VA_ARGS__)
|
| /Linux-v5.4/scripts/ |
| D | checkkconfigsymbols.py | 2 # SPDX-License-Identifier: GPL-2.0-only
6 # (c) 2014-2017 Valentin Rothberg <valentinrothberg@gmail.com>
23 SYMBOL = r"(?:\w*[A-Z0-9]\w*){2,}"
31 REGEX_FILE_KCONFIG = re.compile(r".*Kconfig[\.\w+\-]*$")
37 REGEX_KCONFIG_HELP = re.compile(r"^\s+(help|---help---)\s*$")
38 REGEX_FILTER_SYMBOLS = re.compile(r"[A-Za-z0-9]$")
39 REGEX_NUMERIC = re.compile(r"0[xX][0-9a-fA-F]+|[0-9]+")
48 "Please note that specifying commits will 'git reset --hard\' " \
54 parser.add_argument('-c', '--commit', dest='commit', action='store',
59 parser.add_argument('-d', '--diff', dest='diff', action='store',
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| D | spdxcheck.py | 2 # SPDX-License-Identifier: GPL-2.0
43 if not os.path.isfile(el.path):
47 for l in open(el.path).readlines():
48 if l.startswith('Valid-License-Identifier:'):
55 elif l.startswith('SPDX-Exception-Identifier:'):
59 elif l.startswith('SPDX-Licenses:'):
65 elif l.startswith("License-Text:"):
68 … raise SPDXException(el, 'Exception %s is missing SPDX-Licenses' %exception)
127 r'[A-Za-z.0-9\-+]+'
177 if line.find("SPDX-License-Identifier:") < 0:
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| /Linux-v5.4/arch/powerpc/boot/ |
| D | serial.c | 25 return scdp->open(); in serial_open()
33 scdp->putc(*buf++); in serial_write()
48 if (scdp->tstc()) { in serial_edit_cmdline()
49 while (((ch = scdp->getc()) != '\n') && (ch != '\r')) { in serial_edit_cmdline()
53 cp--; in serial_edit_cmdline()
54 count--; in serial_edit_cmdline()
60 cp--; in serial_edit_cmdline()
61 count--; in serial_edit_cmdline()
67 scdp->putc(ch); in serial_edit_cmdline()
81 if (scdp->close) in serial_close()
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| D | planetcore.c | 1 // SPDX-License-Identifier: GPL-2.0-only
33 } while (*(table - 1) || *table != '\n'); in planetcore_prepare_table()
93 for (j = 5; j >= 0; j--) { in planetcore_set_mac_addrs()
106 char *path; in planetcore_set_stdout_path() local
114 node = find_node_by_prop_value_str(NULL, "linux,planetcore-label", in planetcore_set_stdout_path()
119 path = get_path(node, prop_buf, MAX_PROP_LEN); in planetcore_set_stdout_path()
120 if (!path) in planetcore_set_stdout_path()
129 setprop_str(chosen, "linux,stdout-path", path); in planetcore_set_stdout_path()
|
| /Linux-v5.4/tools/perf/ |
| D | perf.c | 6 * This is the main hub from which the sub-commands (perf stat,
12 #include "util/build-id.h"
16 #include <subcmd/exec-cmd.h>
18 #include <subcmd/run-command.h>
19 #include "util/parse-events.h"
20 #include <subcmd/parse-options.h>
21 #include "util/bpf-loader.h"
26 #include "perf-sys.h"
43 "perf [--version] [--help] [OPTIONS] COMMAND [ARGS]";
48 static int use_pager = -1;
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| D | builtin-buildid-list.c | 2 * builtin-buildid-list.c
4 * Builtin buildid-list command: list buildids in perf.data, in the running
12 #include "util/build-id.h"
16 #include <subcmd/parse-options.h>
30 return ret < 0 ? ret : -EINVAL; in sysfs__fprintf_build_id()
42 return ret < 0 ? ret : -EINVAL; in filename__fprintf_build_id()
49 return with_hits && !dso->hit; in dso__skip_buildid()
56 .path = input_name, in perf_session__list_build_ids()
65 if (filename__fprintf_build_id(input_name, stdout) > 0) in perf_session__list_build_ids()
77 perf_header__has_feat(&session->header, HEADER_AUXTRACE)) in perf_session__list_build_ids()
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| /Linux-v5.4/tools/cgroup/ |
| D | iocost_coef_gen.py | 8 Generate linear IO cost model coefficients used by the blk-iocost
11 ./iocost-coef-fio.testfile. The result can be written directly to
14 On high performance devices, --numjobs > 1 is needed to achieve
17 See Documentation/admin-guide/cgroup-v2.rst and block/blk-iocost.c
34 parser.add_argument('--testdev', metavar='DEV',
35 help='Raw block device to use for testing, ignores --testfile-size')
36 parser.add_argument('--testfile-size-gb', type=float, metavar='GIGABYTES', default=16,
38 parser.add_argument('--duration', type=int, metavar='SECONDS', default=120,
40 parser.add_argument('--seqio-block-mb', metavar='MEGABYTES', type=int, default=128,
42 parser.add_argument('--seq-depth', type=int, metavar='DEPTH', default=64,
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| /Linux-v5.4/arch/mips/generic/ |
| D | yamon-dt.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
7 #define pr_fmt(fmt) "yamon-dt: " fmt
16 #include <asm/yamon-dt.h>
26 if (chosen_off == -FDT_ERR_NOTFOUND) in yamon_dt_append_cmdline()
53 for (mr = regions; mr->size && memsize; ++mr) { in gen_fdt_mem_array()
61 size = min_t(unsigned long, memsize, mr->size); in gen_fdt_mem_array()
62 memsize -= size; in gen_fdt_mem_array()
65 *(mem_array++) = cpu_to_be32(mr->start); in gen_fdt_mem_array()
69 /* Discard the next mr->discard bytes */ in gen_fdt_mem_array()
70 memsize -= min_t(unsigned long, memsize, mr->discard); in gen_fdt_mem_array()
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| /Linux-v5.4/Documentation/devicetree/bindings/display/ |
| D | simple-framebuffer.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/display/simple-framebuffer.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11 - Hans de Goede <hdegoede@redhat.com>
14 A simple frame-buffer describes a frame-buffer setup by firmware or
20 sub-nodes of the chosen node (*). Simplefb nodes must be named
32 node contains a display property then the /aliases/display# path
37 interaction, then the chosen node stdout-path property should point
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| /Linux-v5.4/Documentation/sphinx/ |
| D | load_config.py | 1 # -*- coding: utf-8; mode: python -*-
8 # ------------------------------------------------------------------------------
10 # ------------------------------------------------------------------------------
21 and os.path.normpath(namespace["__file__"]) != os.path.normpath(config_file) ):
22 config_file = os.path.abspath(config_file)
47 if os.path.isfile(config_file):
48 sys.stdout.write("load additional sphinx-config: %s\n" % config_file)
|
| /Linux-v5.4/tools/power/cpupower/bench/ |
| D | parse.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /* cpufreq-bench CPUFreq microbenchmark
87 snprintf(filename, len - 1, "%s/benchmark_%s_%s_%li.log", in prepare_output()
90 snprintf(filename, len - 1, "%s/benchmark_%li.log", in prepare_output()
103 fprintf(stdout, "Logfile: %s\n", filename); in prepare_output()
126 config->sleep = 500000; in prepare_default_config()
127 config->load = 500000; in prepare_default_config()
128 config->sleep_step = 500000; in prepare_default_config()
129 config->load_step = 500000; in prepare_default_config()
130 config->cycles = 5; in prepare_default_config()
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| /Linux-v5.4/arch/mips/boot/dts/ralink/ |
| D | vocore2.dts | 1 /dts-v1/;
6 compatible = "vocore,vocore2", "ralink,mt7628a-soc";
16 stdout-path = &uart2;
|
| /Linux-v5.4/arch/arm64/boot/dts/qcom/ |
| D | msm8996-mtp.dtsi | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2014-2015, The Linux Foundation. All rights reserved.
14 stdout-path = "serial0";
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| /Linux-v5.4/tools/testing/selftests/tc-testing/ |
| D | tdc.py | 2 # SPDX-License-Identifier: GPL-2.0
5 tdc.py - Linux tc (Traffic Control) unit test driver
54 mn = fn[0:-3]
60 pgname = pgname[0:-3]
64 self.plugin_instances[-1].check_args(self.args, None)
89 pgd = ['plugin-lib', 'plugin-lib-custom']
98 if os.path.isfile(pgpath):
195 stdout=subprocess.PIPE,
202 foutput = serr.decode("utf-8", errors="ignore")
204 foutput = rawout.decode("utf-8", errors="ignore")
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