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/linux/arch/powerpc/kernel/ptrace/
H A Dptrace-adv.c13 task->thread.debug.dbcr0 &= ~DBCR0_BT; in user_enable_single_step()
14 task->thread.debug.dbcr0 |= DBCR0_IDM | DBCR0_IC; in user_enable_single_step()
25 task->thread.debug.dbcr0 &= ~DBCR0_IC; in user_enable_block_step()
26 task->thread.debug.dbcr0 = DBCR0_IDM | DBCR0_BT; in user_enable_block_step()
43 task->thread.debug.dbcr0 &= ~(DBCR0_IC | DBCR0_BT); in user_disable_single_step()
47 if (!DBCR_ACTIVE_EVENTS(task->thread.debug.dbcr0, in user_disable_single_step()
48 task->thread.debug.dbcr1)) { in user_disable_single_step()
52 task->thread.debug.dbcr0 &= ~DBCR0_IDM; in user_disable_single_step()
80 return put_user(child->thread.debug.dac1, datalp); in ptrace_get_debugreg()
110 task->thread.debug.dac1 = data & ~0x3UL; in ptrace_set_debugreg()
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/linux/drivers/media/platform/rockchip/rkisp1/
H A Drkisp1-debug.c196 struct rkisp1_debug *debug = &rkisp1->debug; in rkisp1_debug_init() local
199 debug->debugfs_dir = debugfs_create_dir(dev_name(rkisp1->dev), NULL); in rkisp1_debug_init()
201 debugfs_create_ulong("data_loss", 0444, debug->debugfs_dir, in rkisp1_debug_init()
202 &debug->data_loss); in rkisp1_debug_init()
203 debugfs_create_ulong("outform_size_err", 0444, debug->debugfs_dir, in rkisp1_debug_init()
204 &debug->outform_size_error); in rkisp1_debug_init()
206 debug->debugfs_dir, in rkisp1_debug_init()
207 &debug->img_stabilization_size_error); in rkisp1_debug_init()
208 debugfs_create_ulong("inform_size_error", 0444, debug->debugfs_dir, in rkisp1_debug_init()
209 &debug->inform_size_error); in rkisp1_debug_init()
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/linux/rust/syn/gen/
H A Ddebug.rs22 self.debug(formatter, "AngleBracketedGenericArguments") in fmt()
27 fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result { in debug() method
347 crate::Data::Struct(v0) => v0.debug(formatter, "Struct"), in fmt()
348 crate::Data::Enum(v0) => v0.debug(formatter, "Enum"), in fmt()
349 crate::Data::Union(v0) => v0.debug(formatter, "Union"), in fmt()
357 self.debug(formatter, "DataEnum") in fmt()
362 fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result { in debug() method
374 self.debug(formatter, "DataStruct") in fmt()
379 fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result { in debug() method
391 self.debug(formatter, "DataUnion") in fmt()
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/linux/drivers/net/wireless/st/cw1200/
H A Ddebug.h35 ++priv->debug->tx; in cw1200_debug_txed()
40 ++priv->debug->tx_agg; in cw1200_debug_txed_agg()
46 ++priv->debug->tx_multi; in cw1200_debug_txed_multi()
47 priv->debug->tx_multi_frames += count; in cw1200_debug_txed_multi()
52 ++priv->debug->rx; in cw1200_debug_rxed()
57 ++priv->debug->rx_agg; in cw1200_debug_rxed_agg()
62 ++priv->debug->tx_cache_miss; in cw1200_debug_tx_cache_miss()
67 ++priv->debug->tx_align; in cw1200_debug_tx_align()
72 ++priv->debug->tx_ttl; in cw1200_debug_tx_ttl()
77 ++priv->debug->tx_burst; in cw1200_debug_tx_burst()
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/linux/drivers/pci/hotplug/
H A Dibmphp_ebda.c114 debug("%s - slot_min = %x\n", __func__, ptr->slot_min); in print_bus_info()
115 debug("%s - slot_max = %x\n", __func__, ptr->slot_max); in print_bus_info()
116 debug("%s - slot_count = %x\n", __func__, ptr->slot_count); in print_bus_info()
117 debug("%s - bus# = %x\n", __func__, ptr->busno); in print_bus_info()
118 debug("%s - current_speed = %x\n", __func__, ptr->current_speed); in print_bus_info()
119 debug("%s - controller_id = %x\n", __func__, ptr->controller_id); in print_bus_info()
121 debug("%s - slots_at_33_conv = %x\n", __func__, ptr->slots_at_33_conv); in print_bus_info()
122 debug("%s - slots_at_66_conv = %x\n", __func__, ptr->slots_at_66_conv); in print_bus_info()
123 debug("%s - slots_at_66_pcix = %x\n", __func__, ptr->slots_at_66_pcix); in print_bus_info()
124 debug("%s - slots_at_100_pcix = %x\n", __func__, ptr->slots_at_100_pcix); in print_bus_info()
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H A Dibmphp_core.c39 static bool debug; variable
40 module_param(debug, bool, S_IRUGO | S_IWUSR);
41 MODULE_PARM_DESC(debug, "Debugging mode enabled or not");
58 debug("options = %x\n", slot_cur->ctrl->options); in get_cur_bus_info()
59 debug("revision = %x\n", slot_cur->ctrl->revision); in get_cur_bus_info()
74 debug("busstatus = %x, bus_speed = %x, bus_mode = %x\n", in get_cur_bus_info()
140 debug("(*cur_slot)->irq[0] = %x\n", in ibmphp_init_devno()
142 debug("(*cur_slot)->irq[1] = %x\n", in ibmphp_init_devno()
144 debug("(*cur_slot)->irq[2] = %x\n", in ibmphp_init_devno()
146 debug("(*cur_slot)->irq[3] = %x\n", in ibmphp_init_devno()
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H A Dibmphp_pci.c81 debug("inside configure_card, func->busno = %x\n", func->busno); in ibmphp_configure_card()
98 debug("inside the loop, cur_func->busno = %x, cur_func->device = %x, cur_func->function = %x\n", in ibmphp_configure_card()
103 debug("vendor_id is %x\n", vendor_id); in ibmphp_configure_card()
106 debug("found valid device, vendor_id = %x\n", vendor_id); in ibmphp_configure_card()
119 debug("hrd_type = %x, class = %x, class_code %x\n", hdr_type, class, class_code); in ibmphp_configure_card()
132 …debug("single device case.... vendor id = %x, hdr_type = %x, class = %x\n", vendor_id, hdr_type, c… in ibmphp_configure_card()
233 debug("class now is %x\n", class); in ibmphp_configure_card()
242 debug("cur_func->busno b4 configure_bridge is %x\n", cur_func->busno); in ibmphp_configure_card()
256 debug("cur_func->busno = %x, device = %x, function = %x\n", in ibmphp_configure_card()
259 debug("after configuring bridge..., sec_number = %x\n", sec_number); in ibmphp_configure_card()
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/linux/Documentation/trace/coresight/
H A Dcoresight-cpu-debug.rst11 Coresight CPU debug module is defined in ARMv8-a architecture reference manual
12 (ARM DDI 0487A.k) Chapter 'Part H: External debug', the CPU can integrate
13 debug module and it is mainly used for two modes: self-hosted debug and
14 external debug. Usually the external debug mode is well known as the external
16 explore debugging method which rely on self-hosted debug mode, this document
19 The debug module provides sample-based profiling extension, which can be used
21 every CPU has one dedicated debug module to be connected. Based on self-hosted
22 debug mechanism, Linux kernel can access these related registers from mmio
36 - At the time this documentation was written, the debug driver mainly relies on
69 Before accessing debug registers, we should ensure the clock and power domain
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/linux/drivers/scsi/mpt3sas/
H A Dmpt3sas_debugfs.c44 struct mpt3sas_debugfs_buffer *debug = filp->private_data; in _debugfs_iocdump_read() local
46 if (!debug || !debug->buf) in _debugfs_iocdump_read()
49 return simple_read_from_buffer(ubuf, cnt, ppos, debug->buf, debug->len); in _debugfs_iocdump_read()
59 struct mpt3sas_debugfs_buffer *debug; in _debugfs_iocdump_open() local
61 debug = kzalloc(sizeof(struct mpt3sas_debugfs_buffer), GFP_KERNEL); in _debugfs_iocdump_open()
62 if (!debug) in _debugfs_iocdump_open()
65 debug->buf = (void *)ioc; in _debugfs_iocdump_open()
66 debug->len = sizeof(struct MPT3SAS_ADAPTER); in _debugfs_iocdump_open()
67 file->private_data = debug; in _debugfs_iocdump_open()
79 struct mpt3sas_debugfs_buffer *debug = file->private_data; in _debugfs_iocdump_release() local
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/linux/drivers/scsi/megaraid/
H A Dmegaraid_sas_debugfs.c51 struct megasas_debugfs_buffer *debug = filp->private_data; in megasas_debugfs_read() local
53 if (!debug || !debug->buf) in megasas_debugfs_read()
56 return simple_read_from_buffer(ubuf, cnt, ppos, debug->buf, debug->len); in megasas_debugfs_read()
63 struct megasas_debugfs_buffer *debug; in megasas_debugfs_raidmap_open() local
68 debug = kzalloc(sizeof(struct megasas_debugfs_buffer), GFP_KERNEL); in megasas_debugfs_raidmap_open()
69 if (!debug) in megasas_debugfs_raidmap_open()
72 debug->buf = (void *)fusion->ld_drv_map[(instance->map_id & 1)]; in megasas_debugfs_raidmap_open()
73 debug->len = fusion->drv_map_sz; in megasas_debugfs_raidmap_open()
74 file->private_data = debug; in megasas_debugfs_raidmap_open()
82 struct megasas_debug_buffer *debug = file->private_data; in megasas_debugfs_release() local
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/linux/drivers/scsi/fnic/
H A Dfnic_debugfs.c437 struct stats_debug_info *debug; in fnic_reset_stats_open() local
439 debug = kzalloc(sizeof(struct stats_debug_info), GFP_KERNEL); in fnic_reset_stats_open()
440 if (!debug) in fnic_reset_stats_open()
443 debug->i_private = inode->i_private; in fnic_reset_stats_open()
445 file->private_data = debug; in fnic_reset_stats_open()
469 struct stats_debug_info *debug = file->private_data; in fnic_reset_stats_read() local
470 struct fnic *fnic = (struct fnic *)debug->i_private; in fnic_reset_stats_read()
497 struct stats_debug_info *debug = file->private_data; in fnic_reset_stats_write() local
498 struct fnic *fnic = (struct fnic *)debug->i_private; in fnic_reset_stats_write()
560 struct stats_debug_info *debug = file->private_data; in fnic_reset_stats_release() local
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/linux/Documentation/translations/zh_CN/dev-tools/
H A Dkmemleak.rst13 被释放，而是仅通过 /sys/kernel/debug/kmemleak 报告。Valgrind 工具
24 # mount -t debugfs nodev /sys/kernel/debug/
28 # cat /sys/kernel/debug/kmemleak
32 # echo scan > /sys/kernel/debug/kmemleak
36 # echo clear > /sys/kernel/debug/kmemleak
38 当再次读取 ``/sys/kernel/debug/kmemleak`` 文件时，将会输出自上次扫描以来检测到的
44 可以通过写入 ``/sys/kernel/debug/kmemleak`` 文件在运行时修改内存扫描参数。下面是
98 4. 剩余的白色对象就被认为是孤立的并通过 /sys/kernel/debug/kmemleak 报告。
107 在初始化启动阶段 /sys/kernel/debug/kmemleak 的输出可能会很多，这也可能是你在开发
109 /sys/kernel/debug/kmemleak 输出的所有的未引用对象。在执行 'clear' 后执行 'scan'
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/linux/Documentation/driver-api/usb/
H A Dusb3-debug-port.rst2 USB3 debug port
11 This is a HOWTO for using the USB3 debug port on x86 systems.
14 debug port, you need to::
16 1) check whether any USB3 debug port is available in
24 The xHCI debug capability (DbC) is an optional but standalone
28 When DbC is initialized and enabled, it will present a debug
29 device through the debug port (normally the first USB3
30 super-speed port). The debug device is fully compliant with
32 performance full-duplex serial link between the debug target
33 (the system under debugging) and a debug host.
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/linux/Documentation/ABI/testing/
H A Ddebugfs-amd-iommu1 What: /sys/kernel/debug/iommu/amd/iommu<x>/mmio
11 $ echo "0x18" > /sys/kernel/debug/iommu/amd/iommu00/mmio
12 $ cat /sys/kernel/debug/iommu/amd/iommu00/mmio
18 What: /sys/kernel/debug/iommu/amd/iommu<x>/capability
28 $ echo "0x10" > /sys/kernel/debug/iommu/amd/iommu00/capability
29 $ cat /sys/kernel/debug/iommu/amd/iommu00/capability
35 What: /sys/kernel/debug/iommu/amd/iommu<x>/cmdbuf
44 $ cat /sys/kernel/debug/iommu/amd/iommu<x>/cmdbuf
63 What: /sys/kernel/debug/iommu/amd/devid
76 $ echo 0000:01:00.0 > /sys/kernel/debug/iommu/amd/devid
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H A Ddebugfs-driver-habanalabs1 What: /sys/kernel/debug/accel/<parent_device>/addr
11 What: /sys/kernel/debug/accel/<parent_device>/clk_gate
17 What: /sys/kernel/debug/accel/<parent_device>/command_buffers
24 What: /sys/kernel/debug/accel/<parent_device>/command_submission
31 What: /sys/kernel/debug/accel/<parent_device>/command_submission_jobs
38 What: /sys/kernel/debug/accel/<parent_device>/data32
53 What: /sys/kernel/debug/accel/<parent_device>/data64
68 What: /sys/kernel/debug/accel/<parent_device>/data_dma
86 What: /sys/kernel/debug/accel/<parent_device>/device
94 What: /sys/kernel/debug/accel/<parent_device>/device_release_watchdog_timeout
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/linux/drivers/net/wireless/ath/ath10k/
H A Ddebug.c249 ar->debug.fw_stats_done = false; in ath10k_debug_fw_stats_reset()
250 ar->debug.fw_stats.extended = false; in ath10k_debug_fw_stats_reset()
251 ath10k_fw_stats_pdevs_free(&ar->debug.fw_stats.pdevs); in ath10k_debug_fw_stats_reset()
252 ath10k_fw_stats_vdevs_free(&ar->debug.fw_stats.vdevs); in ath10k_debug_fw_stats_reset()
253 ath10k_fw_stats_peers_free(&ar->debug.fw_stats.peers); in ath10k_debug_fw_stats_reset()
254 ath10k_fw_extd_stats_peers_free(&ar->debug.fw_stats.peers_extd); in ath10k_debug_fw_stats_reset()
292 if (ar->debug.fw_stats_done) { in ath10k_debug_fw_stats_process()
299 num_peers = list_count_nodes(&ar->debug.fw_stats.peers); in ath10k_debug_fw_stats_process()
300 num_vdevs = list_count_nodes(&ar->debug.fw_stats.vdevs); in ath10k_debug_fw_stats_process()
301 is_start = (list_empty(&ar->debug.fw_stats.pdevs) && in ath10k_debug_fw_stats_process()
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/linux/drivers/scsi/
H A Dscript_asm.pl39 $debug = 0; # Print general debugging messages
152 print STDERR "value regex = $value\n" if ($debug);
155 print STDERR "phase regex = $phase\n" if ($debug);
207 if ($debug) {
218 printf STDERR "New code : %08x\n", $code[$address] if ($debug);
240 print STDERR "Relative reference $symbol\n" if ($debug);
245 print STDERR "Absolute reference $symbol\n" if ($debug);
249 print STDERR "Referencing symbol $1, length = $length in $_\n" if ($debug);
279 print STDERR "$0 : parsed WHEN\n" if ($debug);
282 print STDERR "$0 : parsed IF\n" if ($debug);
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/linux/drivers/net/fddi/skfp/
H A Dsmtinit.c26 struct smt_debug debug; variable
66 debug.d_smt = 0 ; in init_smt()
67 debug.d_smtf = 0 ; in init_smt()
68 debug.d_rmt = 0 ; in init_smt()
69 debug.d_ecm = 0 ; in init_smt()
70 debug.d_pcm = 0 ; in init_smt()
71 debug.d_cfm = 0 ; in init_smt()
73 debug.d_plc = 0 ; in init_smt()
75 debug.d_ess = 0 ; in init_smt()
78 debug.d_sba = 0 ; in init_smt()
/linux/drivers/net/wireless/ath/ath9k/
H A Dhtc_drv_debug.c202 priv->debug.tx_stats.buf_queued); in read_file_xmit()
205 priv->debug.tx_stats.buf_completed); in read_file_xmit()
208 priv->debug.tx_stats.skb_queued); in read_file_xmit()
211 priv->debug.tx_stats.skb_success); in read_file_xmit()
214 priv->debug.tx_stats.skb_failed); in read_file_xmit()
217 priv->debug.tx_stats.cab_queued); in read_file_xmit()
221 priv->debug.tx_stats.queue_stats[IEEE80211_AC_BE]); in read_file_xmit()
224 priv->debug.tx_stats.queue_stats[IEEE80211_AC_BK]); in read_file_xmit()
227 priv->debug.tx_stats.queue_stats[IEEE80211_AC_VI]); in read_file_xmit()
230 priv->debug.tx_stats.queue_stats[IEEE80211_AC_VO]); in read_file_xmit()
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/linux/scripts/
H A DMakefile.debug4 debug-flags-y := -g
10 debug-flags-$(CONFIG_DEBUG_INFO_DWARF4) += -gdwarf-4
11 debug-flags-$(CONFIG_DEBUG_INFO_DWARF5) += -gdwarf-5
15 KBUILD_AFLAGS += $(addprefix -Wa$(comma), $(debug-flags-y))
17 DEBUG_CFLAGS += $(debug-flags-y)
18 KBUILD_AFLAGS += $(debug-flags-y)
30 DEBUG_CFLAGS += -femit-struct-debug-baseonly
40 KBUILD_LDFLAGS += --compress-debug-sections=zlib
45 KBUILD_LDFLAGS += --compress-debug-sections=zstd
/linux/Documentation/admin-guide/
H A Dbtmrvl.rst10 Path: /debug/btmrvl/config/
27 echo 0xff80 > /debug/btmrvl/config/gpiogap
28 echo 1 > /debug/btmrvl/config/hscfgcmd
31 echo 0x03ff > /debug/btmrvl/config/gpiogap
32 echo 1 > /debug/btmrvl/config/hscfgcmd
45 echo 1 > /debug/btmrvl/config/psmode
46 echo 1 > /debug/btmrvl/config/pscmd
49 echo 0 > /debug/btmrvl/config/psmode
50 echo 1 > /debug/btmrvl/config/pscmd
64 echo 1 > /debug/btmrvl/config/hsmode
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/linux/drivers/staging/fbtft/
H A Dfbtft-sysfs.c149 void fbtft_expand_debug_value(unsigned long *debug) in fbtft_expand_debug_value() argument
151 switch (*debug & 0x7) { in fbtft_expand_debug_value()
153 *debug |= DEBUG_LEVEL_1; in fbtft_expand_debug_value()
156 *debug |= DEBUG_LEVEL_2; in fbtft_expand_debug_value()
159 *debug |= DEBUG_LEVEL_3; in fbtft_expand_debug_value()
162 *debug |= DEBUG_LEVEL_4; in fbtft_expand_debug_value()
165 *debug |= DEBUG_LEVEL_5; in fbtft_expand_debug_value()
168 *debug |= DEBUG_LEVEL_6; in fbtft_expand_debug_value()
171 *debug = 0xFFFFFFFF; in fbtft_expand_debug_value()
184 ret = kstrtoul(buf, 10, &par->debug); in store_debug()
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/linux/tools/testing/selftests/cgroup/
H A Dtest_freezer.c19 #define debug(args...) fprintf(stderr, args) macro
21 #define debug(args...) macro
31 debug("Cgroup %s isn't frozen\n", cgroup); in cg_check_frozen()
39 debug("Cgroup %s is frozen\n", cgroup); in cg_check_frozen()
103 debug("Error: cg_freeze_nowait() failed\n"); in cg_freeze_wait()
650 debug("Can't get %d stat\n", pid); in proc_check_stopped()
655 debug("Process %d in the unexpected state: %s\n", pid, buf); in proc_check_stopped()
842 debug("Expect time (%ld) to be 0\n", curr); in test_cgfreezer_time_empty()
856 debug("Expect time (%ld) to be at least 1000 us\n", in test_cgfreezer_time_empty()
870 debug("Expect time (%ld) to be more than previous check (%ld)\n", in test_cgfreezer_time_empty()
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/linux/drivers/media/i2c/
H A Dsaa7110.c32 static int debug; variable
33 module_param(debug, int, 0);
34 MODULE_PARM_DESC(debug, "Debug level (0-1)");
191 v4l2_dbg(1, debug, sd, "status=0x%02x (no signal)\n", status); in determine_norm()
197 v4l2_dbg(1, debug, sd, "status=0x%02x (NTSC/no color)\n", status); in determine_norm()
201 v4l2_dbg(1, debug, sd, "status=0x%02x (PAL/no color)\n", status); in determine_norm()
207 v4l2_dbg(1, debug, sd, "status=0x%02x (NTSC)\n", status); in determine_norm()
227 v4l2_dbg(1, debug, sd, "status=0x%02x (SECAM)\n", status); in determine_norm()
231 v4l2_dbg(1, debug, sd, "status=0x%02x (PAL)\n", status); in determine_norm()
241 v4l2_dbg(1, debug, sd, "status=0x%02x norm=%llx\n", in saa7110_g_input_status()
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H A Dks0127.c190 static int debug; /* insmod parameter */ variable
192 module_param(debug, int, 0);
193 MODULE_PARM_DESC(debug, "Debug output");
315 v4l2_dbg(1, debug, sd, "read error\n"); in ks0127_read()
328 v4l2_dbg(1, debug, sd, "write error\n"); in ks0127_write()
354 v4l2_dbg(1, debug, sd, "reset\n"); in ks0127_init()
374 v4l2_dbg(1, debug, sd, "ks0122s found\n"); in ks0127_init()
380 v4l2_dbg(1, debug, sd, "ks0127 found\n"); in ks0127_init()
384 v4l2_dbg(1, debug, sd, "ks0127B Revision A found\n"); in ks0127_init()
388 v4l2_dbg(1, debug, sd, "unknown revision\n"); in ks0127_init()
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