| /linux/tools/testing/selftests/mm/ |
| H A D | va_high_addr_switch.sh | 2 # SPDX-License-Identifier: GPL-2.0
6 # This is a test for mmap behavior with 5-level paging. This script wraps the
10 # Kselftest framework requirement - SKIP code is 4.
14 skip() function
22 local config="/proc/config.gz"
23 [[ -f "${config}" ]] || config="/boot/config-$(uname -r)"
24 [[ -f "${config}" ]] || skip "Cannot find kernel config in /proc or /boot"
26 # gzip -dcfq automatically handles both compressed and plaintext input.
27 # See man 1 gzip under '-f'.
28 local pg_table_levels=$(gzip -dcfq "${config}" | grep PGTABLE_LEVELS | cut -d'=' -f 2)
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| /linux/tools/testing/ktest/examples/include/ |
| H A D | min-config.conf | 3 # (A .config file that is the minimum for a machine to boot, or
8 # .config by only setting the configs in your MIN_CONFIG. The closer
10 # boot your machine, the closer the config you test with will be
11 # to the users config that had the failure.
16 # In this example, the final config will reside in
17 # ${CONFIG_DIR}/config-new-min and ${CONFIG_DIR}/config-new-min-net.
26 # This is because the second test config is a subset of the first).
28 # The ${CONFIG_DIR}/config-skip (and -net) will hold the configs
30 # The config-new-min holds configs that ktest.pl could not test
31 # directly because another config that was needed to boot the box
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| /linux/tools/testing/ktest/ |
| H A D | sample.conf | 2 # Config file for ktest.pl
7 # the name of your config file as the first argument of ktest.pl.
34 # You can skip a test by adding SKIP (before or after the ITERATE
37 # TEST_START SKIP
39 # TEST_START SKIP ITERATE 10
41 # TEST_START ITERATE 10 SKIP
43 # The SKIP label causes the options and the test itself to be ignored.
44 # This is useful to set up several different tests in one config file, and
54 # MIN_CONFIG = /home/test/config-test1
57 # MIN_CONFIG = /home/test/config-default
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| H A D | ktest.pl | 1 #!/usr/bin/perl -w
2 # SPDX-License-Identifier: GPL-2.0-only
4 # Copyright 2010 - Steven Rostedt <srostedt@redhat.com>, Red Hat Inc.
69 "GRUB_REBOOT" => "grub2-reboot",
70 "GRUB_BLS_GET" => "grubby --info=ALL",
78 "LOCALVERSION" => "-test",
81 "TARGET_IMAGE" => "/boot/vmlinuz-test",
252 # set when creating a new config
260 # in a .config file. The MIN_CONFIG and ADD_CONFIG configs.
263 # do not force reboots on config problems
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| /linux/tools/testing/selftests/net/rds/ |
| H A D | run.sh | 2 # SPDX-License-Identifier: GPL-2.0
4 set -e
5 set -u
13 if test -f "$build_include"; then
26 kconfig="$ksrc_dir/.config"
41 GCC_VER=$(gcc -dumpfullversion)
42 GCOV_VER=$($GCOV_CMD -v | grep gcov | awk '{print $3}'| awk 'BEGIN {FS="-"}{print $1}')
45 GCOV_CMD=gcov-$(gcc -dumpversion)
55 GCOV_VER=$($GCOV_CMD -v | grep gcov | awk '{print $3}'| \
56 awk 'BEGIN {FS="-"}{print $1}')
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| /linux/lib/ |
| H A D | Kconfig.kcsan | 1 # SPDX-License-Identifier: GPL-2.0-only
3 config HAVE_ARCH_KCSAN
6 config HAVE_KCSAN_COMPILER
7 def_bool (CC_IS_CLANG && $(cc-option,-fsanitize=thread -mllvm -tsa
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| /linux/tools/perf/util/ |
| H A D | stat.c | 1 // SPDX-License-Identifier: GPL-2.0
24 stats->n++; in update_stats()
25 delta = val - stats->mean; in update_stats()
26 stats->mean += delta / stats->n; in update_stats()
27 stats->M2 += delta*(val - stats->mean); in update_stats()
29 if (val > stats->max) in update_stats()
30 stats->max = val; in update_stats()
32 if (val < stats->min) in update_stats()
33 stats->min = val; in update_stats()
38 return stats->mean; in avg_stats()
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| /linux/scripts/ |
| H A D | leaking_addresses.pl | 2 # SPDX-License-Identifier: GPL-2.0-only
7 # - Scans dmesg output.
8 # - Walks directory tree and parses each file (for each directory in @DIRS).
10 # Use --debug to output path before parsing, this is useful to find files that
29 use Getopt::Long qw(:config no_auto_abbrev);
30 use Config;
42 # Kernel addresses vary by architecture. We can only auto-detect the following
43 # architectures (using `uname -m`). (flag --32-bit overrides auto-detection.)
57 my $opt_32bit = 0; # Scan 32-bit kernel.
58 my $page_offset_32bit = 0; # Page offset for 32-bit kernel.
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| /linux/tools/testing/selftests/bpf/ |
| H A D | test_bpftool_build.sh | 2 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
5 -h|--help)
6 echo -e "$0 [-j <n>]"
7 echo -e "\tTest the different ways of building bpftool."
8 echo -e ""
9 echo -e "\tOptions:"
10 echo -e "\t\t-j <n>:\tPass -j flag to 'make'."
19 SCRIPT_REL_PATH=$(realpath --relative-to=$PWD $0)
23 if [ ! -e tools/bpf/bpftool/Makefile ]; then
24 echo -e "skip: bpftool files not found!\n"
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| /linux/tools/testing/selftests/kho/ |
| H A D | vmtest.sh | 2 # SPDX-License-Identifier: GPL-2.0
4 set -ue
6 CROSS_COMPILE="${CROSS_COMPILE:-""}"
11 tmp_dir=$(mktemp -d /tmp/kho-test.XXXXXXXX)
19 $0 [-d build_dir] [-j jobs] [-t target_arch] [-h]
21 -d) path to the kernel build directory
22 -j) number of jobs for compilation, similar to -j in make
23 -t) run test for target_arch, requires CROSS_COMPILE set
25 -h) display this help
30 rm -fr "$tmp_dir"
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| /linux/tools/testing/selftests/drivers/net/ |
| H A D | README.rst | 1 .. SPDX-License-Identifier: GPL-2.0
17 (for example) can be run under ``virtme-ng`` like the core networking selftests.
33 and a real device. SW-only tests should instead be placed in net/ or
34 drivers/net/netdevsim, HW-only tests in drivers/net/hw.
39 The variables can be set in the environment or by creating a net.config
46 $ cat tools/testing/selftests/drivers/net/net.config
69 Test framework has built-in support for ``netns`` and ``ssh`` channels.
86 for netns - name of the "remote" namespace
87 for ssh - name/address of the remote host
94 # make -C tools/testing/selftests/ TARGETS="drivers/net drivers/net/hw"
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| /linux/tools/testing/selftests/net/ |
| H A D | test_ingress_egress_chaining.sh | 2 # SPDX-License-Identifier: GPL-2.0
7 # Kselftest framework requirement - SKIP code is 4.
10 if [ "$(id -u)" -ne 0 ];then
11 echo "SKIP: Need root privileges"
17 modinfo $mod &>/dev/null || { echo "SKIP: Need act_mirred module"; exit $ksft_skip; }
34 killall -q -9 udpgso_bench_rx
41 function config() { function
54 echo "Add tc filter ingress->egress forwarding $veth1 <-> $veth2"
62 echo "Add tc filter egress->ingress forwarding $peer1 -> $veth1, bypassing the veth pipe"
70 ./udpgso_bench_rx -t &
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| /linux/tools/testing/selftests/gpio/ |
| H A D | gpio-sim.sh | 2 # SPDX-License-Identifier: GPL-2.0
6 CONFIGFS_DIR="/sys/kernel/config/gpio-sim"
7 MODULE="gpio-sim"
15 skip() { function
17 echo "GPIO $MODULE test SKIP"
26 if [ "$BANK" = "live" -o "$BANK" = "dev_name" ]; then
30 LINES=`ls $CONFIGFS_DIR/$CHIP/$BANK/ | grep -E ^line`
33 if [ -e $CONFIGFS_DIR/$CHIP/$BANK/$LINE/hog ]; then
86 test -d $LINE_DIR || mkdir $LINE_DIR
128 $BASE_DIR/gpio-chip-info /dev/`configfs_chip_name $CHIP $BANK` num-lines || \
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| /linux/arch/mips/include/asm/octeon/ |
| H A D | cvmx-config.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
5 /************************* Config Specific Defines ************************/
9 /* PKO queues per port for interface 0 (ports 0-15) */
11 /* PKO queues per port for interface 1 (ports 16-31) */
17 /* PKO queues per port for PCI (ports 32-35) */
19 /* PKO queues per port for Loop devices (ports 36-39) */
81 * available FAU address that is not allocated in cvmx-config.h. This
90 * the use of 8-byte aligned addresses, so proper alignment needs to
95 /* First location available after cvmx-config.h allocated region. */
102 * SKIP details.
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| /linux/drivers/net/ethernet/renesas/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
6 config NET_VENDOR_RENESAS
13 kernel: saying N will just cause the configurator to skip all
19 config SH_ETH
29 config RAVB
42 config RENESAS_ETHER_SWITCH
53 config RENESAS_GEN4_PTP
54 tristate "Renesas R-Car Gen4 gPTP support" if COMPILE_TEST
60 Renesas R-Car Gen4 gPTP device driver.
62 config RTSN
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| /linux/drivers/pinctrl/mvebu/ |
| H A D | pinctrl-mvebu.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
6 * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
24 #include "pinctrl-mvebu.h"
59 unsigned int pid, unsigned long *config) in mvebu_mmio_mpp_ctrl_get() argument
64 *config = (readl(data->base + off) >> shift) & MVEBU_MPP_MASK; in mvebu_mmio_mpp_ctrl_get()
70 unsigned int pid, unsigned long config) in mvebu_mmio_mpp_ctrl_set() argument
76 reg = readl(data->base + off) & ~(MVEBU_MPP_MASK << shift); in mvebu_mmio_mpp_ctrl_set()
77 writel(reg | (config << shift), data->base + off); in mvebu_mmio_mpp_ctrl_set()
86 for (n = 0; n < pctl->num_groups; n++) { in mvebu_pinctrl_find_group_by_pid()
87 if (pid >= pctl->groups[n].pins[0] && in mvebu_pinctrl_find_group_by_pid()
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| /linux/Documentation/PCI/endpoint/ |
| H A D | pci-test-howto.rst | 1 .. SPDX-License-Identifier: GPL-2.0
9 This document is a guide to help users use pci-epf-test function driver
17 ---------------------------
26 # ls /sys/kernel/config/pci_ep/controllers
31 -------------------------
35 # ls /sys/bus/pci-epf/drivers
40 # ls /sys/kernel/config/pci_ep/functions
44 Creating pci-epf-test Device
45 ----------------------------
48 pci-epf-test device, the following commands can be used::
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| /linux/drivers/clk/qcom/ |
| H A D | clk-pll.c | 1 // SPDX-License-Identifier: GPL-2.0-only
12 #include <linux/clk-provider.h>
17 #include "clk-pll.h"
31 ret = regmap_read(pll->clkr.regmap, pll->mode_reg, &val); in clk_pll_enable()
35 /* Skip if already enabled or in FSM mode */ in clk_pll_enable()
40 ret = regmap_update_bits(pll->clkr.regmap, pll->mode_reg, PLL_BYPASSNL, in clk_pll_enable()
47 * de-asserting the reset. Delay 10us just to be safe. in clk_pll_enable()
51 /* De-assert active-low PLL reset. */ in clk_pll_enable()
52 ret = regmap_update_bits(pll->clkr.regmap, pll->mode_reg, PLL_RESET_N, in clk_pll_enable()
61 return regmap_update_bits(pll->clkr.regmap, pll->mode_reg, PLL_OUTCTRL, in clk_pll_enable()
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| /linux/drivers/net/ethernet/xilinx/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
6 config NET_VENDOR_XILINX
13 kernel: saying N will just cause the configurator to skip all
19 config XILINX_EMACLITE
26 config XILINX_AXI_EMAC
36 config XILINX_LL_TEMAC
37 tristate "Xilinx LL TEMAC (LocalLink Tri-mode Ethernet MAC) driver"
|
| /linux/drivers/net/wireless/rsi/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
2 config WLAN_VENDOR_RSI
9 kernel: saying N will just cause the configurator to skip all the
15 config RSI_91X
23 config RSI_DEBUGFS
31 config RSI_SDIO
39 config RSI_USB
47 config RSI_COEX
|
| /linux/arch/x86/events/intel/ |
| H A D | bts.c | 1 // SPDX-License-Identifier: GPL-2.0-only
4 * Copyright (c) 2013-2014, Intel Corporation.
86 int cpu = event->cpu; in bts_buffer_setup_aux()
87 int node = (cpu == -1) ? cpu : cpu_to_node(cpu); in bts_buffer_setup_aux()
109 bb->nr_pages = nr_pages; in bts_buffer_setup_aux()
110 bb->nr_bufs = nr_buf; in bts_buffer_setup_aux()
111 bb->snapshot = overwrite; in bts_buffer_setup_aux()
112 bb->data_pages = pages; in bts_buffer_setup_aux()
113 bb->real_size = size - size % BTS_RECORD_SIZE; in bts_buffer_setup_aux()
115 for (pg = 0, nr_buf = 0, offset = 0, pad = 0; nr_buf < bb->nr_bufs; nr_buf++) { in bts_buffer_setup_aux()
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| /linux/drivers/net/ethernet/qlogic/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
6 config NET_VENDOR_QLOGIC
14 kernel: saying N will just cause the configurator to skip all
20 config QLA3XXX
29 config QLCNIC
37 config QLCNIC_SRIOV
38 bool "QLOGIC QLCNIC 83XX family SR-IOV Support"
47 config QLCNIC_DCB
58 config QLCNIC_HWMON
69 config NETXEN_NIC
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| /linux/drivers/net/ethernet/micrel/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
6 config NET_VENDOR_MICREL
14 kernel: saying N will just cause the configurator to skip all
20 config KS8842
24 This platform driver is for KSZ8841(1-port) / KS8842(2-port)
28 config KS8851
40 config KS8851_MLL
53 config KSZ884X_PCI
|
| /linux/drivers/net/ethernet/i825xx/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
6 config NET_VENDOR_I825XX
14 kernel: saying N will just cause the configurator to skip all
20 config ARM_ETHER1
27 config BVME6000_NET
36 config LASI_82596
41 found in Hewlett-Packard PA-RISC machines with 10Mbit ethernet.
43 config MVME16x_NET
52 config SNI_82596
56 Say Y here to support the on-board Intel 82596 ethernet controller
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| /linux/tools/perf/Documentation/ |
| H A D | perf-config.txt | 1 perf-config(1)
5 ----
6 perf-config - Get and set variables in a configuration file.
9 --------
11 'perf config' [<file-option>] [section.name[=value] ...]
13 'perf config' [<file-option>] -l | --list
16 -----------
20 -------
22 -l::
23 --list::
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