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/linux-4.1.27/Documentation/
Dserial-console.txt3 To use a serial port as console you need to compile the support into your
8 It is possible to specify multiple devices for console output. You can
10 use for console output.
14 console=device,options
16 device: tty0 for the foreground virtual console
17 ttyX for any other virtual console
29 You can specify multiple console= options on the kernel command line.
31 you open /dev/console. So, for example:
33 console=ttyS1,9600 console=tty0
35 defines that opening /dev/console will get you the current foreground
[all …]
Dbraille-console.txt5 console (see serial-console.txt), and for braille device (in Device Drivers -
8 Then you need to specify a console=brl, option on the kernel command line, the
11 console=brl,serial_options...
13 where serial_options... are the same as described in serial-console.txt
15 So for instance you can use console=brl,ttyS0 if the braille device is connected
16 to the first serial port, and console=brl,ttyS0,115200 to override the baud rate
19 By default, the braille device will just show the last kernel message (console
28 For simplicity, only one braille console can be enabled, other uses of
29 console=brl,... will be discarded. Also note that it does not interfere with
30 the console selection mechanism described in serial-console.txt
Dsysrq.txt21 2 = 0x2 - enable control of console logging level
52 On the serial console (PC style standard serial ports only) -
90 console. NOTE: See important comments below in SAK section.
94 'm' - Will dump current memory info to your console.
100 'p' - Will dump the current registers and flags to your console.
111 console.
115 'v' - Forcefully restores framebuffer console
127 '0'-'9' - Sets the console log level, controlling which kernel messages
128 will be printed to your console. ('0', for example would make
130 make it to your console.)
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DSAK.txt44 /dev/console opened.
48 incorrectly holding /dev/console open. Be sure to complain to your
54 # ls -l /proc/[0-9]*/fd/* | grep console
55 l-wx------ 1 root root 64 Mar 18 00:46 /proc/579/fd/0 -> /dev/console
85 /dev/console. So SAK kills them all. A workaround is to simply
Dinit.txt10 C) broken console device
22 C) Possibly a conflict in console= setup --> initial console unavailable.
25 Try using a different console= device or e.g. netconsole= .
/linux-4.1.27/include/linux/
Dconsole.h119 struct console { struct
121 void (*write)(struct console *, const char *, unsigned); argument
122 int (*read)(struct console *, char *, unsigned); argument
123 struct tty_driver *(*device)(struct console *, int *); argument
125 int (*setup)(struct console *, char *); argument
126 int (*match)(struct console *, char *name, int idx, char *options); argument
131 struct console *next; argument
141 extern struct console *early_console;
144 extern void register_console(struct console *);
145 extern int unregister_console(struct console *);
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Dvt_kern.h36 int vc_allocate(unsigned int console);
37 int vc_cons_allocated(unsigned int console);
39 struct vc_data *vc_deallocate(unsigned int console);
172 extern int vt_do_kdskbmode(int console, unsigned int arg);
173 extern int vt_do_kdskbmeta(int console, unsigned int arg);
177 int perm, int console);
180 extern int vt_do_kdskled(int console, int cmd, unsigned long arg, int perm);
181 extern int vt_do_kdgkbmode(int console);
182 extern int vt_do_kdgkbmeta(int console);
183 extern void vt_reset_unicode(int console);
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Dsunserialcore.h32 extern int sunserial_console_match(struct console *, struct device_node *,
34 extern void sunserial_console_termios(struct console *,
Dserial_core.h159 struct console *cons; /* struct console, if any */
302 struct console *cons;
336 struct console *con;
361 struct console *c);
366 int uart_set_options(struct uart_port *port, struct console *co, int baud,
368 struct tty_driver *uart_console_device(struct console *co, int *index);
/linux-4.1.27/Documentation/ia64/
Dserial.txt13 as a serial console. If the user specified "console=ttyS0"
26 and "console=" arguments. Without an HCDP, device names didn't
34 MMIO (EFI console (EFI console
45 EFI knows what your console devices are, but it doesn't tell the
47 table[1] does tell the kernel where potential serial console
52 So how do you tell Linux which console device to use?
56 card) as the console. Then you don't need to tell Linux
57 anything; the kernel will automatically use the EFI console.
60 to specify "console=ttyS0" to get a serial console.)
62 - Without an HCDP, Linux defaults to a VGA console unless you
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Dxen.txt76 Start a getty on the hvc0 console
117 FYI, your machine may need console options like
118 "com1=19200,8n1 console=vga,com1". For example,
119 append="com1=19200,8n1 console=vga,com1 -- rhgb console=tty0 \
120 console=ttyS0 root=/dev/sda2"
168 extra= "rhgb console=hvc0"
/linux-4.1.27/kernel/printk/
Dbraille.h16 _braille_register_console(struct console *console, struct console_cmdline *c);
19 _braille_unregister_console(struct console *console);
35 _braille_register_console(struct console *console, struct console_cmdline *c) in _braille_register_console() argument
41 _braille_unregister_console(struct console *console) in _braille_unregister_console() argument
Dbraille.c29 _braille_register_console(struct console *console, struct console_cmdline *c) in _braille_register_console() argument
34 console->flags |= CON_BRL; in _braille_register_console()
35 rtn = braille_register_console(console, c->index, c->options, in _braille_register_console()
43 _braille_unregister_console(struct console *console) in _braille_unregister_console() argument
45 if (console->flags & CON_BRL) in _braille_unregister_console()
46 return braille_unregister_console(console); in _braille_unregister_console()
Dprintk.c78 struct console *console_drivers;
123 static struct console *exclusive_console;
1395 struct console *con; in call_console_drivers()
1446 struct console *con; in have_callable_console()
1906 struct console *early_console;
2305 struct console *c; in console_unblank()
2349 struct console *c; in console_device()
2369 void console_stop(struct console *console) in console_stop() argument
2372 console->flags &= ~CON_ENABLED; in console_stop()
2377 void console_start(struct console *console) in console_start() argument
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/linux-4.1.27/drivers/tty/hvc/
DKconfig6 Generic "hypervisor virtual console" infrastructure for various
8 It will automatically be selected if one of the back-end console drivers
21 console. This driver allows each pSeries partition to have a console
36 PowerNV machines running under OPAL need that driver to get a console
53 bool "z/VM IUCV Hypervisor console support (VM only)"
59 This driver provides a Hypervisor console (HVC) back-end to access
60 a Linux (console) terminal via a z/VM IUCV communication path.
69 Xen virtual console device driver
80 bool "udbg based fake hypervisor console"
86 no other console mechanism exist but udbg, to get you a quick
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Dhvsi.c1094 static void hvsi_console_print(struct console *console, const char *buf, in hvsi_console_print() argument
1097 struct hvsi_struct *hp = &hvsi_ports[console->index]; in hvsi_console_print()
1129 static struct tty_driver *hvsi_console_device(struct console *console, in hvsi_console_device() argument
1132 *index = console->index; in hvsi_console_device()
1136 static int __init hvsi_console_setup(struct console *console, char *options) in hvsi_console_setup() argument
1141 if (console->index < 0 || console->index >= hvsi_count) in hvsi_console_setup()
1143 hp = &hvsi_ports[console->index]; in hvsi_console_setup()
1165 static struct console hvsi_console = {
Dhvc_xen.c255 if (!xen_start_info->console.domU.evtchn) in xen_pv_console_init()
267 info->evtchn = xen_start_info->console.domU.evtchn; in xen_pv_console_init()
268 info->intf = mfn_to_virt(xen_start_info->console.domU.mfn); in xen_pv_console_init()
312 info->evtchn = xen_start_info->console.domU.evtchn; in xen_console_update_evtchn()
605 static void xenboot_write_console(struct console *console, const char *string, in xenboot_write_console() argument
632 struct console xenboot_console = {
/linux-4.1.27/Documentation/fb/
Dfbcon.txt4 The framebuffer console (fbcon), as its name implies, is a text
5 console running on top of the framebuffer device. It has the functionality of
6 any standard text console driver, such as the VGA console, with the added
9 In the x86 architecture, the framebuffer console is optional, and
13 What are the features of fbcon? The framebuffer console supports
20 The framebuffer console can be enabled by using your favorite kernel
40 framebuffer console. Depending on the driver, you may get a blanked or
43 will still get a VGA console.
51 Usually, fbcon will automatically take over your console. The notable
57 Depending on the driver, you either get a standard console, or a
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Dsisfb.txt16 sisfb is eg. useful if you want a high-resolution text console. Besides that,
28 a graphical console, you don't need sisfb on kernels >=2.6.3.
103 console support" (fbcon) is needed for a graphical console.
135 mem:X - size of memory for the console, rest will be used for DRI/DRM. X
Dudlfb.txt52 * Fbcon assumes the first framebuffer it finds should be consumed for console.
90 modprobe udlfb fb_defio=0 console=1 shadow=1
99 options udlfb fb_defio=0 console=1 shadow=1
112 console Allow fbcon to attach to udlfb provided framebuffers.
115 default: console=1
Dsstfb.txt33 Graphics in section "console". Compile, install, have fun... and please
63 as the console subsystem automagicaly binds ttys to the fb.
64 # switch to the virtual console you just mapped. "tadaaa" ...
93 inverse=1 inverse Supposed to enable inverse console.
155 console subsystem can cause some troubles, specifically, you should
Daty128fb.txt11 * It provides a nice large console (128 cols + 48 lines with 1024x768)
43 when switching from X to console and back to X. You will have to restart
Dvesafb.txt18 * It provides a nice large console (128 cols + 48 lines with 1024x768)
36 graphics mode). Which of them takes over the console depends on
88 with a broken console (and vesafb cannot do anything about this).
125 video memory, console scrolling is done by changing the
D00-INDEX25 - intro to and usage guide for the framebuffer console (fbcon).
73 - info on the VIA Integration Graphic Chip console framebuffer driver.
/linux-4.1.27/arch/ia64/hp/sim/
Dhpsim_console.c28 static int simcons_init (struct console *, char *);
29 static void simcons_write (struct console *, const char *, unsigned);
30 static struct tty_driver *simcons_console_device (struct console *, int *);
32 static struct console hpsim_cons = {
42 simcons_init (struct console *cons, char *options) in simcons_init()
48 simcons_write (struct console *cons, const char *buf, unsigned count) in simcons_write()
60 static struct tty_driver *simcons_console_device (struct console *c, int *index) in simcons_console_device()
Dsimserial.c54 static struct console *console; variable
138 console->write(console, &c, 1); in transmit_chars()
162 console->write(console, info->xmit.buf+info->xmit.tail, count); in transmit_chars()
171 console->write(console, info->xmit.buf, count); in transmit_chars()
425 console = console_drivers; in rs_open()
426 while (console) { in rs_open()
427 if ((console->flags & CON_ENABLED) && console->write) break; in rs_open()
428 console = console->next; in rs_open()
/linux-4.1.27/lib/fonts/
DKconfig15 your frame buffer console usually use.
29 provided by the text console 80x50 (and higher) modes).
42 provided by the VGA text console 80x25 mode.
47 bool "Mac console 6x11 font (not supported by all drivers)" if FONTS
51 Small console font with Macintosh-style high-half glyphs. Some Mac
55 bool "console 7x14 font (not supported by all drivers)" if FONTS
63 bool "Pearl (old m68k) console 8x8 font" if FONTS
67 Small console font with PC-style control-character and high-half
71 bool "Acorn console 8x8 font" if FONTS
75 Small console font with PC-style control characters and high-half
[all …]
/linux-4.1.27/drivers/accessibility/braille/
Dbraille_console.c72 static struct console *braille_co;
358 int braille_register_console(struct console *console, int index, in braille_register_console() argument
363 if (!(console->flags & CON_BRL)) in braille_register_console()
370 if (console->setup) { in braille_register_console()
371 ret = console->setup(console, console_options); in braille_register_console()
375 console->flags |= CON_ENABLED; in braille_register_console()
376 console->index = index; in braille_register_console()
377 braille_co = console; in braille_register_console()
383 int braille_unregister_console(struct console *console) in braille_unregister_console() argument
385 if (braille_co != console) in braille_unregister_console()
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/linux-4.1.27/Documentation/console/
Dconsole.txt4 The linux kernel has 2 general types of console drivers. The first type is
12 any time with each driver sharing the console with other drivers including
13 the system driver. However, modular drivers cannot take over the console
16 of driver occupying the consoles.) They can only take over the console that is
18 released by the console, the system driver will take over.
22 do_take_over_console() - load and bind driver to console layer
31 examined. This shows the console backends currently registered by the
80 console drivers
83 unbinding will not succeed. An example of an application that sets the console
86 How useful is this feature? This is very useful for console driver
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/linux-4.1.27/arch/parisc/kernel/
Dpdc_cons.c57 static struct console pdc_cons;
59 static void pdc_console_write(struct console *co, const char *s, unsigned count) in pdc_console_write()
71 int pdc_console_poll_key(struct console *co) in pdc_console_poll_key()
83 static int pdc_console_setup(struct console *co, char *options) in pdc_console_setup()
167 struct console *tmp; in pdc_console_tty_driver_init()
213 static struct tty_driver * pdc_console_device (struct console *c, int *index) in pdc_console_device()
222 static struct console pdc_cons = {
268 struct console *console; in pdc_console_restart() local
277 while ((console = console_drivers) != NULL) in pdc_console_restart()
/linux-4.1.27/drivers/video/console/
DKconfig8 bool "VGA text console" if EXPERT || !X86
21 <ftp://ibiblio.org/pub/Linux/utils/console/>.
30 The scrollback buffer of the standard VGA console is located in
35 down the console.
52 tristate "MDA text console (dual-headed)"
70 Say Y here if you want the console on the Newport aka XL graphics
79 int "Initial number of console screen columns"
89 int "Initial number of console screen rows"
105 Low-level framebuffer-based console driver.
108 bool "Map the console to the primary display device"
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/linux-4.1.27/drivers/tty/serial/
DKconfig14 the console before standard serial driver is probed. The console is
33 bool "Support for console on AMBA serial port"
38 console (the system console is the device which receives all kernel
41 Even if you say Y here, the currently visible framebuffer console
42 (/dev/tty0) will still be used as the system console by default, but
44 "console=ttyAM0". (Try "man bootparam" or see the documentation of
60 bool "Support for console on AMBA serial port"
66 console (the system console is the device which receives all kernel
69 Even if you say Y here, the currently visible framebuffer console
70 (/dev/tty0) will still be used as the system console by default, but
[all …]
Dsn_console.c749 static void sn_sal_console_write(struct console *, const char *, unsigned);
750 static int sn_sal_console_setup(struct console *, char *);
752 extern struct tty_driver *uart_console_device(struct console *, int *);
754 static struct console sal_console = {
907 sn_sal_console_write(struct console *co, const char *s, unsigned count) in sn_sal_console_write()
997 static int sn_sal_console_setup(struct console *co, char *options) in sn_sal_console_setup()
1014 sn_sal_console_write_early(struct console *co, const char *s, unsigned count) in sn_sal_console_write_early()
1021 static struct console sal_console_early __initdata = {
Dkgdb_nmi.c47 static int kgdb_nmi_console_setup(struct console *co, char *options) in kgdb_nmi_console_setup()
61 static void kgdb_nmi_console_write(struct console *co, const char *s, uint c) in kgdb_nmi_console_write()
71 static struct tty_driver *kgdb_nmi_console_device(struct console *co, int *idx) in kgdb_nmi_console_device()
77 static struct console kgdb_nmi_console = {
Dmux.c395 static void mux_console_write(struct console *co, const char *s, unsigned count) in mux_console_write()
410 static int mux_console_setup(struct console *co, char *options) in mux_console_setup()
415 struct tty_driver *mux_console_device(struct console *co, int *index) in mux_console_device()
421 static struct console mux_console = {
Darc_uart.c112 static struct console arc_console;
491 static int arc_serial_console_setup(struct console *co, char *options) in arc_serial_console_setup()
531 static void arc_serial_console_write(struct console *co, const char *s, in arc_serial_console_write()
542 static struct console arc_console = {
552 static __init void arc_early_serial_write(struct console *con, const char *s, in arc_early_serial_write()
Dsuncore.c55 int sunserial_console_match(struct console *con, struct device_node *dp, in sunserial_console_match()
85 void sunserial_console_termios(struct console *con, struct device_node *uart_dp) in sunserial_console_termios()
Dearlycon-arm-semihost.c50 static void smh_write(struct console *con, const char *s, unsigned n) in smh_write()
D21285.c378 serial21285_console_write(struct console *co, const char *s, in serial21285_console_write()
420 static int __init serial21285_console_setup(struct console *co, char *options) in serial21285_console_setup()
446 static struct console serial21285_console =
Dserial_ks8695.c106 static struct console ks8695_console;
571 static void ks8695_console_write(struct console *co, const char *s, u_int count) in ks8695_console_write()
614 static int __init ks8695_console_setup(struct console *co, char *options) in ks8695_console_setup()
639 static struct console ks8695_console = {
Daltera_jtaguart.c343 static void altera_jtaguart_console_write(struct console *co, const char *s, in altera_jtaguart_console_write()
351 static int __init altera_jtaguart_console_setup(struct console *co, in altera_jtaguart_console_setup()
366 static struct console altera_jtaguart_console = {
/linux-4.1.27/drivers/tty/
Dgoldfish.c47 struct console console; member
143 static void goldfish_tty_console_write(struct console *co, const char *b, in goldfish_tty_console_write()
149 static struct tty_driver *goldfish_tty_console_device(struct console *c, in goldfish_tty_console_device()
156 static int goldfish_tty_console_setup(struct console *co, char *options) in goldfish_tty_console_setup()
284 strcpy(qtty->console.name, "ttyGF"); in goldfish_tty_probe()
285 qtty->console.write = goldfish_tty_console_write; in goldfish_tty_probe()
286 qtty->console.device = goldfish_tty_console_device; in goldfish_tty_probe()
287 qtty->console.setup = goldfish_tty_console_setup; in goldfish_tty_probe()
288 qtty->console.flags = CON_PRINTBUFFER; in goldfish_tty_probe()
289 qtty->console.index = pdev->id; in goldfish_tty_probe()
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DKconfig47 bool "Enable character translations in console" if EXPERT
53 bool "Support for console on virtual terminal" if EXPERT
57 The system console is the device which receives all kernel messages
60 a physical terminal) can be used as system console. This is the most
66 terminal (/dev/tty0) will be used as system console. You can change
67 that with a kernel command line option such as "console=tty3" which
68 would use the third virtual terminal as system console. (Try "man
84 bool "Support for binding and unbinding console drivers"
89 terminal through console drivers. On these systems, at least one
90 console driver is loaded. In other configurations, additional console
[all …]
Dbfin_jtag_comm.c300 bfin_jc_console_write(struct console *co, const char *buf, unsigned count) in bfin_jc_console_write()
309 bfin_jc_console_device(struct console *co, int *index) in bfin_jc_console_device()
315 static struct console bfin_jc_console = {
333 bfin_jc_early_write(struct console *co, const char *buf, unsigned int count) in bfin_jc_early_write()
338 static struct console bfin_jc_early_console __initdata = {
345 struct console * __init
/linux-4.1.27/Documentation/s390/
D3270.ChangeLog3 Sep 2002: Get bootup colors right on 3270 console
13 tubmakemin() in tuball.c (if it's the console) or tty3270_open()
28 Apr 2002: Fix 3270 console reboot loop
29 * (Belated log entry) Fixed reboot loop if 3270 console,
34 * tub3270 now supports 3270 console:
36 Support for 3215 will not appear if 3270 console support
38 NOTE: The default is 3270 console support, NOT 3215.
D3270.txt42 WARNING: If you are using 3270 console support, you must rerun the
43 configuration script every time you change the console's address (perhaps
46 including the console 3270, changes subchannel identifier relative to
54 You may generate both 3270 and 3215 console support, or one or the
55 other, or neither. If you generate both, the console type under VM is
56 not changed. Use #CP Q TERM to see what the current console type is.
58 3270 console support, then the driver automatically converts your console
79 (If you wish to disable 3215 console support, edit
105 you have chosen 3270 console support, your console now behaves
177 3215 console and then reboot the system.
/linux-4.1.27/drivers/usb/serial/
Dconsole.c32 static struct console usbcons;
58 static int usb_console_setup(struct console *co, char *options) in usb_console_setup()
181 port->port.console = 1; in usb_console_setup()
199 static void usb_console_write(struct console *co, in usb_console_write()
216 if (!port->port.console) { in usb_console_write()
248 static struct tty_driver *usb_console_device(struct console *co, int *index) in usb_console_device()
259 static struct console usbcons = {
303 usbcons_info.port->port.console = 0; in usb_serial_console_exit()
/linux-4.1.27/arch/x86/xen/
Dsuspend.c20 xen_start_info->console.domU.mfn = in xen_pv_pre_suspend()
21 mfn_to_pfn(xen_start_info->console.domU.mfn); in xen_pv_pre_suspend()
56 xen_start_info->console.domU.mfn = in xen_pv_post_suspend()
57 pfn_to_mfn(xen_start_info->console.domU.mfn); in xen_pv_post_suspend()
/linux-4.1.27/arch/m68k/atari/
Ddebug.c28 static struct console atari_console_driver = {
42 static void atari_mfp_console_write(struct console *co, const char *str, in atari_mfp_console_write()
61 static void atari_scc_console_write(struct console *co, const char *str, in atari_scc_console_write()
78 static void atari_midi_console_write(struct console *co, const char *str, in atari_midi_console_write()
109 static void atari_par_console_write(struct console *co, const char *str, in atari_par_console_write()
132 int atari_mfp_console_wait_key(struct console *co)
139 int atari_scc_console_wait_key(struct console *co)
148 int atari_midi_console_wait_key(struct console *co)
/linux-4.1.27/arch/arc/boot/dts/
Dnsimosci.dts20 /* this is for console on PGU */
21 /* bootargs = "console=tty0 consoleblank=0"; */
22 /* this is for console on serial */
23 …bootargs = "earlycon=uart8250,mmio32,0xf0000000,115200n8 console=tty0 console=ttyS0,115200n8 conso…
/linux-4.1.27/arch/mips/fw/arc/
Darc_con.c16 static void prom_console_write(struct console *co, const char *s, in prom_console_write()
27 static int prom_console_setup(struct console *co, char *options) in prom_console_setup()
32 static struct console arc_cons = {
/linux-4.1.27/arch/um/drivers/
Dstdio_console.c116 static void uml_console_write(struct console *console, const char *string, in uml_console_write() argument
119 struct line *line = &vts[console->index]; in uml_console_write()
127 static struct tty_driver *uml_console_device(struct console *c, int *index) in uml_console_device()
133 static int uml_console_setup(struct console *co, char *options) in uml_console_setup()
141 static struct console stdiocons = {
Dstderr_console.c18 static void stderr_console_write(struct console *console, const char *string, in stderr_console_write() argument
24 static struct console stderr_console = {
Dssl.c116 static void ssl_console_write(struct console *c, const char *string, in ssl_console_write()
127 static struct tty_driver *ssl_console_device(struct console *c, int *index) in ssl_console_device()
133 static int ssl_console_setup(struct console *co, char *options) in ssl_console_setup()
141 static struct console ssl_cons = {
Dchan.h37 extern int console_open_chan(struct line *line, struct console *co);
/linux-4.1.27/arch/m68k/
DKconfig.devices43 tristate "NatFeat console driver"
46 Say Y to include support for the ARAnyM NatFeat console driver
47 which allows the console output to be redirected to the stderr
120 bool "Support for serial port console"
124 system console (the system console is the device which receives all
129 Even if you say Y here, the currently visible virtual console
130 (/dev/tty0) will still be used as the system console by default, but
132 "console=ttyS1". (Try "man bootparam" or see the documentation of
136 If you don't have a graphical console and you say Y here, the
138 system console.
DKconfig.debug10 default 'console=ttyS0,19200'
19 PROM console functionality on Sun 3x is not affected by this option.
22 boot console.
25 early, i.e. before the normal console driver is loaded.
/linux-4.1.27/arch/microblaze/kernel/
Dearly_printk.c48 static void early_printk_uartlite_write(struct console *unused, in early_printk_uartlite_write()
59 static struct console early_serial_uartlite_console = {
92 static void early_printk_uart16550_write(struct console *unused, in early_printk_uart16550_write()
103 static struct console early_serial_uart16550_console = {
/linux-4.1.27/arch/powerpc/
DKconfig.debug55 warnings can be printed to the console when instructions are
119 bool "Support for early boot text console (BootX or OpenFirmware only)"
136 prompt "Early debugging console"
139 Use the selected console for early debugging. Careful, if you
155 console on vterm 0.
162 console on a specified vterm.
181 Select this to enable early debugging via the RTAS console.
238 bool "OPAL raw console"
242 using a "raw" console
245 bool "OPAL hvsi console"
[all …]
/linux-4.1.27/arch/m68k/kernel/
Dearly_printk.c15 extern void mvme16x_cons_write(struct console *co,
20 static void __ref debug_cons_write(struct console *c, in debug_cons_write()
32 static struct console early_console_instance = {
/linux-4.1.27/drivers/net/wireless/brcm80211/brcmfmac/
Dpcie.c214 struct brcmf_pcie_console console; member
608 struct brcmf_pcie_console *console; in brcmf_pcie_bus_console_init() local
612 console = &shared->console; in brcmf_pcie_bus_console_init()
614 console->base_addr = brcmf_pcie_read_tcm32(devinfo, addr); in brcmf_pcie_bus_console_init()
616 addr = console->base_addr + BRCMF_CONSOLE_BUFADDR_OFFSET; in brcmf_pcie_bus_console_init()
617 console->buf_addr = brcmf_pcie_read_tcm32(devinfo, addr); in brcmf_pcie_bus_console_init()
618 addr = console->base_addr + BRCMF_CONSOLE_BUFSIZE_OFFSET; in brcmf_pcie_bus_console_init()
619 console->bufsize = brcmf_pcie_read_tcm32(devinfo, addr); in brcmf_pcie_bus_console_init()
622 console->base_addr, console->buf_addr, console->bufsize); in brcmf_pcie_bus_console_init()
628 struct brcmf_pcie_console *console; in brcmf_pcie_bus_console_read() local
[all …]
/linux-4.1.27/arch/mips/sibyte/common/
Dcfe_console.c12 static void cfe_console_write(struct console *cons, const char *str, in cfe_console_write()
43 static int cfe_console_setup(struct console *cons, char *str) in cfe_console_setup()
66 static struct console sb1250_cfe_cons = {
/linux-4.1.27/drivers/tty/vt/
Dkeyboard.c1019 int vt_get_leds(int console, int flag) in vt_get_leds() argument
1021 struct kbd_struct *kb = kbd_table + console; in vt_get_leds()
1041 void vt_set_led_state(int console, int leds) in vt_set_led_state() argument
1043 struct kbd_struct *kb = kbd_table + console; in vt_set_led_state()
1060 void vt_kbd_con_start(int console) in vt_kbd_con_start() argument
1062 struct kbd_struct *kb = kbd_table + console; in vt_kbd_con_start()
1077 void vt_kbd_con_stop(int console) in vt_kbd_con_stop() argument
1079 struct kbd_struct *kb = kbd_table + console; in vt_kbd_con_stop()
1680 int vt_do_kdskbmode(int console, unsigned int arg) in vt_do_kdskbmode() argument
1682 struct kbd_struct *kb = kbd_table + console; in vt_do_kdskbmode()
[all …]
Dvt_ioctl.c339 unsigned int console; in vt_ioctl() local
346 console = vc->vc_num; in vt_ioctl()
349 if (!vc_cons_allocated(console)) { /* impossible? */ in vt_ioctl()
484 if (console != fg_console) in vt_ioctl()
513 ret = vt_do_kdskbmode(console, arg); in vt_ioctl()
519 uival = vt_do_kdgkbmode(console); in vt_ioctl()
526 ret = vt_do_kdskbmeta(console, arg); in vt_ioctl()
531 uival = vt_do_kdgkbmeta(console); in vt_ioctl()
545 ret = vt_do_kdsk_ioctl(cmd, up, perm, console); in vt_ioctl()
568 ret = vt_do_kdskled(console, cmd, arg, perm); in vt_ioctl()
[all …]
/linux-4.1.27/arch/mips/sibyte/
DKconfig141 bool "Use firmware console"
144 Use the CFE API's console write routines during boot. Other console
145 options (VT console, sb1250 duart console, etc.) should not be
163 buffer activity. Raw buffer data is dumped to console, and
/linux-4.1.27/tools/testing/selftests/rcutorture/bin/
Dkvm-recheck.sh47 parse-torture.sh $i/console.log $configfile
48 parse-console.sh $i/console.log $configfile
Dkvm-recheck-rcu.sh36 ngps=`grep ver: $i/console.log 2> /dev/null | tail -1 | sed -e 's/^.* ver: //' -e 's/ .*$//'`
52 …nclosecalls=`grep --binary-files=text 'torture: Reader Batch' $i/console.log | tail -1 | awk '{for…
Dkvm-test-1-run.sh155 qemu_args="$qemu_args `identify_qemu_args "$QEMU" "$builddir/console.log"`"
171 echo "NOTE: $QEMU either did not run or was interactive" > $builddir/console.log
Dkvm-recheck-lock.sh35 ncs=`grep "Writes: Total:" $i/console.log 2> /dev/null | tail -1 | sed -e 's/^.* Total: //' -e 's/…
/linux-4.1.27/arch/nios2/kernel/
Dearly_printk.c37 static void early_console_write(struct console *con, const char *s, unsigned n) in early_console_write()
73 static void early_console_write(struct console *con, const char *s, unsigned n) in early_console_write()
88 static struct console early_console_prom = {
/linux-4.1.27/arch/cris/arch-v10/kernel/
Ddebugport.c279 console_write_direct(struct console *co, const char *buf, unsigned int len) in console_write_direct()
315 console_write(struct console *co, const char *buf, unsigned int len) in console_write()
379 console_setup(struct console *co, char *options) in console_setup()
458 etrax_console_device(struct console* co, int *index) in etrax_console_device()
471 static struct console sercons = {
483 static struct console sercons0 = {
496 static struct console sercons1 = {
508 static struct console sercons2 = {
520 static struct console sercons3 = {
/linux-4.1.27/drivers/usb/misc/sisusbvga/
DKconfig17 bool "Text console and mode switching support" if USB_SISUSBVGA
21 Say Y here if you want a VGA text console via the USB dongle or
25 Note that this console supports VGA/EGA text mode only.
27 By default, the console part of the driver will not kick in when
/linux-4.1.27/Documentation/powerpc/
Dhvcs.txt211 to provide real time console interaction with a Linux partition's console,
217 passed through them are NOT acceptable for providing interactive console
226 interacting with a Linux console via an hvcs device. These programs simply
231 In order to ensure proper functioning of console applications one must make
232 sure that once connected to a /dev/hvcs console that the console's $TERM
235 kermit to connect to /dev/hvcs0 when the console prompt becomes available
236 one should "export TERM=xterm" on the console. This tells ncurses
237 applications that are invoked from the console that they should output
242 node. If this is not done, the next user to connect to the console will
423 2. To provide network security when grabbing the console it is
[all …]
/linux-4.1.27/drivers/accessibility/
DKconfig24 Enables console output on a braille device connected to a 8250
28 console=brl,ttyS0
29 to the kernel. Options are the same as for serial console.
/linux-4.1.27/arch/sh/kernel/
Dsh_bios.c111 static void sh_console_write(struct console *co, const char *s, in sh_console_write()
123 static int __init sh_console_setup(struct console *co, char *options) in sh_console_setup()
140 static struct console bios_console = {
/linux-4.1.27/arch/um/kernel/
Dearly_printk.c14 static void early_console_write(struct console *con, const char *s, unsigned int n) in early_console_write()
19 static struct console early_console_dev = {
/linux-4.1.27/arch/mips/kernel/
Dearly_printk.c19 static void early_console_write(struct console *con, const char *s, unsigned n) in early_console_write()
29 static struct console early_console_prom = {
/linux-4.1.27/arch/um/
DKconfig.char4 bool "stderr console"
7 console driver which dumps all printk messages to stderr.
70 string "Default main console channel initialization"
73 This is the string describing the channel to which the main console
76 main console to stdin and stdout.
80 string "Default console channel initialization"
84 except the main console will be attached by default. This value can
/linux-4.1.27/fs/proc/
Dconsoles.c30 struct console *con = v; in show_console_dev()
65 struct console *con; in c_start()
78 struct console *con = v; in c_next()
/linux-4.1.27/arch/arm/kernel/
Dearly_printk.c27 static void early_console_write(struct console *con, const char *s, unsigned n) in early_console_write()
32 static struct console early_console_dev = {
/linux-4.1.27/drivers/s390/char/
DKconfig27 prompt "Support for console on 3270 terminal"
31 console. Available only if 3270 support is compiled in statically.
42 prompt "Support for console on 3215 line mode terminal"
46 Linux system console.
60 prompt "Support for console on SCLP line mode terminal"
64 system console.
75 prompt "Support for console on SCLP VT220-compatible terminal"
79 Linux system console.
86 This option enables the hardware console interface for system
Dsclp_con.c161 sclp_console_write(struct console *console, const char *message, in sclp_console_write() argument
224 sclp_console_device(struct console *c, int *index) in sclp_console_device()
287 static struct console sclp_console =
/linux-4.1.27/arch/unicore32/kernel/
Dearly_printk.c19 static void early_ocd_write(struct console *con, const char *s, unsigned n) in early_ocd_write()
29 static struct console early_ocd_console = {
/linux-4.1.27/arch/mips/dec/prom/
Dconsole.c18 static void __init prom_console_write(struct console *con, const char *s, in prom_console_write()
35 static struct console promcons __initdata = {
DMakefile6 lib-y += init.o memory.o cmdline.o identify.o console.o
/linux-4.1.27/arch/tile/kernel/
Dearly_printk.c24 static void early_hv_write(struct console *con, const char *s, unsigned n) in early_hv_write()
37 static struct console early_hv_console = {
/linux-4.1.27/arch/m68k/emu/
Dnfcon.c43 static void nfcon_write(struct console *con, const char *str, in nfcon_write()
49 static struct tty_driver *nfcon_device(struct console *con, int *index) in nfcon_device()
55 static struct console nf_console = {
/linux-4.1.27/arch/powerpc/boot/dts/
Dmedia5200.dts23 console = &console;
28 linux,stdout-path = &console;
67 console: psc@2c00 { // PSC6 label
Dadder875-redboot.dts21 console = &console;
166 console: serial@a80 { label
181 linux,stdout-path = &console;
Dadder875-uboot.dts21 console = &console;
165 console: serial@a80 { label
180 linux,stdout-path = &console;
/linux-4.1.27/Documentation/frv/
Dbooting.txt76 exec -c "console=ttySM0,115200 ip=:::::dhcp root=/dev/mtdblock2 rw"
82 The kernel command line <CMDLINE> tells the kernel where its console is and
86 (*) console=ttyS<x>[,<baud>[<parity>[<bits>[<flow>]]]]
88 This specifies that the system console should output through on-chip
104 console=ttyS0,115200
163 (*) console=gdb0
165 This can be used as an alternative to the "console=ttyS..." listed
166 above. I tells the kernel to pass the console output to GDB if the
/linux-4.1.27/arch/blackfin/kernel/
Dearly_printk.c21 extern struct console *bfin_earlyserial_init(unsigned int port,
25 extern struct console *bfin_jc_early_init(void);
37 static struct console * __init earlyserial_init(char *buf) in earlyserial_init()
Dshadow_console.c25 __init void early_shadow_write(struct console *con, const char *s, in early_shadow_write()
44 static __initdata struct console early_shadow_console = {
/linux-4.1.27/arch/x86/kernel/
Dearly_printk.c30 static void early_vga_write(struct console *con, const char *str, unsigned n) in early_vga_write()
71 static struct console early_vga_console = {
121 static void early_serial_write(struct console *con, const char *s, unsigned n) in early_serial_write()
310 static struct console early_serial_console = {
317 static inline void early_console_register(struct console *con, int keep_early) in early_console_register()
/linux-4.1.27/arch/alpha/kernel/
Dsrmcons.c247 srm_console_write(struct console *co, const char *s, unsigned count) in srm_console_write()
257 srm_console_device(struct console *co, int *index) in srm_console_device()
264 srm_console_setup(struct console *co, char *options) in srm_console_setup()
269 static struct console srmcons = {
/linux-4.1.27/drivers/tty/serial/8250/
D8250_early.c92 static void __init early_serial8250_write(struct console *console, in early_serial8250_write() argument
95 struct earlycon_device *device = console->data; in early_serial8250_write()
DKconfig67 system console (the system console is the device which receives all
72 Even if you say Y here, the currently visible virtual console
73 (/dev/tty0) will still be used as the system console by default, but
75 "console=ttyS1". (Try "man bootparam" or see the documentation of
81 system console.
84 "console=uart8250,io,0x3f8,9600n8"
85 "console=uart8250,mmio,0xff5e0000,115200n8".
86 and it will switch to normal serial console when the corresponding
90 it will not only setup early console.
317 This option replaces the "console=ttyO" argument with the matching
[all …]
/linux-4.1.27/drivers/staging/fwserial/
DTODO6 2. Implement _robust_ console on top of this. The existing prototype console
/linux-4.1.27/Documentation/ABI/testing/
Dsysfs-tty1 What: /sys/class/tty/console/active
6 console devices, like 'tty1 ttyS0'.
8 device connected to /dev/console.
10 console switches.
16 Shows the currently active virtual console
19 console switches.
Dpstore11 of the console log is captured, but other interesting
23 "dmesg" - saved console log
/linux-4.1.27/Documentation/x86/
Dearlyprintk.txt8 [host/target] <-------> [USB debug key] <-------> [client/console]
45 c.) You need a second client/console system with a high speed USB 2.0
69 device require the "client/console" system to be plugged into the
94 NOTE: normally earlyprintk console gets turned off once the
95 regular console is alive - use "earlyprintk=dbgp,keep" to keep
99 b.) On the client/console system:
128 On the client/console system do:
/linux-4.1.27/arch/nios2/
DKconfig.debug23 Enable early printk on console
25 early before the console code is initialized.
/linux-4.1.27/arch/arm/configs/
Dshannon_defconfig12 CONFIG_CMDLINE="console=ttySA0,9600 console=tty1 root=/dev/mtdblock2 init=/linuxrc"
/linux-4.1.27/arch/xtensa/platforms/iss/
Dconsole.c243 static void iss_console_write(struct console *co, const char *s, unsigned count) in iss_console_write()
251 static struct tty_driver* iss_console_device(struct console *c, int *index) in iss_console_device()
258 static struct console sercons = {
DMakefile8 obj-$(CONFIG_TTY) += console.o
/linux-4.1.27/drivers/firmware/
DKconfig45 automatically use the primary console device it describes
46 as the Linux console, say Y here.
49 use the first serial port it describes as the Linux console,
51 device, it will become the console automatically. Otherwise,
52 you must specify the "console=hcdp" kernel boot argument.
55 so a serial console may be /dev/ttyS0, /dev/ttyS1, etc, depending
/linux-4.1.27/arch/tile/
DKconfig.debug9 Write kernel log output directly via the hypervisor console.
12 early before the console code is initialized. For normal operation
/linux-4.1.27/arch/m68k/sun3x/
Dprom.c75 static void sun3x_prom_write(struct console *co, const char *s, in sun3x_prom_write()
87 static struct console sun3x_debug = {
/linux-4.1.27/arch/m68k/q40/
Dconfig.c52 static void q40_mem_console_write(struct console *co, const char *b,
57 static struct console q40_console_driver = {
69 static void q40_mem_console_write(struct console *co, const char *s, in q40_mem_console_write()
/linux-4.1.27/arch/x86/platform/efi/
Dearly_printk.c127 early_efi_write(struct console *con, const char *str, unsigned int num) in early_efi_write()
199 static __init int early_efi_setup(struct console *con, char *options) in early_efi_setup()
230 struct console early_efi_console = {
/linux-4.1.27/arch/powerpc/kernel/
Dudbg.c145 static void udbg_console_write(struct console *con, const char *s, in udbg_console_write()
151 static struct console udbg_console = {
/linux-4.1.27/arch/arm/boot/dts/
Dnspire-classic.dtsi77 bootargs = "debug earlyprintk console=tty0 console=ttyS0,115200n8 root=/dev/ram0";
Dnspire-cx.dts114 bootargs = "debug earlyprintk console=tty0 console=ttyAMA0,115200n8 root=/dev/ram0";
Dbcm963138dvt.dts14 bootargs = "console=ttyS0,115200";
Dusb_a9g20_common.dtsi14 bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock5 rw rootfstype=ubifs";
Ddove-cm-a510.dts15 bootargs = "console=ttyS0,115200n8 earlyprintk";
Ddove-dove-db.dts15 bootargs = "console=ttyS0,115200n8 earlyprintk";
Dusb_a9260.dts17 bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock5 rw rootfstype=ubifs";
Dkirkwood-km_common.dtsi3 bootargs = "console=ttyS0,115200n8 earlyprintk";
Dbcm47081-buffalo-wzr-900dhp.dts19 bootargs = "console=ttyS0,115200";
Dstih407-b2120.dts17 bootargs = "console=ttyAS0,115200 clk_ignore_unused";
Dstih410-b2120.dts17 bootargs = "console=ttyAS0,115200 clk_ignore_unused";
Dkirkwood-ds409slim.dts26 bootargs = "console=ttyS0,115200n8";
Dkirkwood-ds212j.dts27 bootargs = "console=ttyS0,115200n8";
Dkirkwood-rs411.dts26 bootargs = "console=ttyS0,115200n8";
Dkirkwood-ds411slim.dts26 bootargs = "console=ttyS0,115200n8";
Dkirkwood-rs409.dts26 bootargs = "console=ttyS0,115200n8";
Dkirkwood-ds110jv10.dts27 bootargs = "console=ttyS0,115200n8";
Dbcm4708-luxul-xwc-1000.dts19 bootargs = "console=ttyS0,115200";
Dkirkwood-ds111.dts26 bootargs = "console=ttyS0,115200n8";
Dpxa168-aspenite.dts18 …bootargs = "console=ttyS0,115200 root=/dev/nfs nfsroot=192.168.1.100:/nfsroot/ ip=192.168.1.101:19…
Dge863-pro3.dtsi54 bootargs = "console=ttyS0,115200 root=ubi0:rootfs ubi.mtd=1 rootfstype=ubifs";
Dkirkwood-ds209.dts26 bootargs = "console=ttyS0,115200n8";
Dkirkwood-ds112.dts26 bootargs = "console=ttyS0,115200n8";
Dkirkwood-rs212.dts26 bootargs = "console=ttyS0,115200n8";
Dkirkwood-ds411j.dts26 bootargs = "console=ttyS0,115200n8";
Dkirkwood-ds109.dts27 bootargs = "console=ttyS0,115200n8";
Dexynos5440-sd5v1.dts20 … earlyprintk no_console_suspend mem=2048M@0x80000000 mem=6144M@0x100000000 console=ttySAC0,115200";
Dkirkwood-ds411.dts26 bootargs = "console=ttyS0,115200n8";
/linux-4.1.27/Documentation/arm/
DSetup49 These two together describe the character size of the dummy console,
50 or VGA console character size. They should not be used for any other
60 This describes the character position of cursor on VGA console, and
61 is otherwise unused. (should not be used for other console types, and
/linux-4.1.27/arch/m68k/amiga/
Dconfig.c104 static void amiga_mem_console_write(struct console *co, const char *b,
110 static struct console amiga_console_driver = {
612 static void amiga_mem_console_write(struct console *co, const char *s, in amiga_mem_console_write()
657 static void amiga_serial_console_write(struct console *co, const char *s, in amiga_serial_console_write()
673 int amiga_serial_console_wait_key(struct console *co)
685 void amiga_serial_gets(struct console *co, char *s, int len)
/linux-4.1.27/drivers/staging/speakup/
DDefaultKeyAssignments29 KeyPad-period Say Position (current line, position and console)
41 InsKeyPad-/ Paste screen region into any console.
45 console.
/linux-4.1.27/Documentation/power/
Dvideo.txt56 a new enough X, and a plain text console (no vesafb or radeonfb). See
61 to life. It needs text console to be working. Do vbetool vbestate
72 initialize the display in console mode. If you are in X, you can switch
78 safest to do your experiments with plain old VGA console. The vesafb
96 Acer TM C300 vga=normal (only suspend on console, not in X), vbetool (6) or vide…
99 Acer TM 650 (Radeon M7) vga=normal plus boot-radeon (5) gets text console back
150 IBM TP 600e none(1), but a switch to console and back to X is needed
/linux-4.1.27/drivers/video/logo/
Dclut_vga16.ppm2 # Standard console colors
/linux-4.1.27/arch/m68k/sun3/prom/
DMakefile5 obj-y := init.o console.o printf.o misc.o
/linux-4.1.27/Documentation/arm/SA1100/
DADSBitsy24 - console on LCD screen
26 - ttyS0 is default for serial console
DGraphicsMaster27 - console on LCD screen
29 - ttyS0 is default for serial console
/linux-4.1.27/include/xen/
Dhvc-console.h4 extern struct console xenboot_console;
/linux-4.1.27/arch/sh/configs/
Drts7751r2d1_defconfig18 CONFIG_CMDLINE="console=tty0 console=ttySC1,115200 root=/dev/sda1"
Dkfr2r09_defconfig26 CONFIG_CMDLINE="console=tty0 console=ttySC1,115200"
Drts7751r2dplus_defconfig18 CONFIG_CMDLINE="console=tty0 console=ttySC1,115200 root=/dev/sda1"
Dmigor_defconfig22 CONFIG_CMDLINE="console=tty0 console=ttySC0,115200 earlyprintk=serial ip=on root=/dev/nfs ip=dhcp"
Dap325rxa_defconfig20 CONFIG_CMDLINE="console=tty1 console=ttySC5,38400 root=/dev/nfs ip=dhcp"
Dsdk7780_defconfig27 CONFIG_CMDLINE="mem=128M console=tty0 console=ttySC0,115200 ip=bootp root=/dev/nfs nfsroot=192.168.…
Dse7724_defconfig22 CONFIG_CMDLINE="console=tty1 console=ttySC3,115200 root=/dev/nfs ip=dhcp memchunk.vpu=4m"
Decovec24_defconfig21 CONFIG_CMDLINE="console=tty0, console=ttySC0,115200 root=/dev/nfs ip=dhcp mem=248M memchunk.vpu=8m …
/linux-4.1.27/arch/unicore32/
DKconfig.debug25 early before the console code is initialized. For normal operation
37 executes before the console is initialized.
/linux-4.1.27/drivers/staging/lustre/lnet/selftest/
DMakefile3 lnet_selftest-y := console.o conrpc.o conctl.o framework.o timer.o rpc.o \
/linux-4.1.27/arch/blackfin/configs/
DBF527-AD7160-EVAL_defconfig31 …dev/mtdblock0 rw clkin_hz=24000000 earlyprintk=serial,uart0,57600 console=tty0 console=ttyBF0,5760…
/linux-4.1.27/arch/mips/boot/dts/ralink/
Drt3883_eval.dts15 bootargs = "console=ttyS0,57600";
Dmt7620a_eval.dts15 bootargs = "console=ttyS0,57600";
Drt2880_eval.dts15 bootargs = "console=ttyS0,57600";
Drt3052_eval.dts15 bootargs = "console=ttyS0,57600";
/linux-4.1.27/arch/mips/boot/dts/brcm/
Dbcm9ejtagprb.dts15 bootargs = "console=ttyS0,115200";
Dbcm93384wvg.dts10 bootargs = "console=ttyS0,115200";
Dbcm93384wvg_viper.dts10 bootargs = "console=ttyS0,115200";
Dbcm97358svmb.dts15 bootargs = "console=ttyS0,115200";
Dbcm97360svmb.dts15 bootargs = "console=ttyS0,115200";
Dbcm97362svmb.dts15 bootargs = "console=ttyS0,115200";
Dbcm96368mvwg.dts15 bootargs = "console=ttyS0,115200";
Dbcm97125cbmb.dts15 bootargs = "console=ttyS0,115200";
Dbcm97420c.dts17 bootargs = "console=ttyS0,115200";
Dbcm97346dbsmb.dts15 bootargs = "console=ttyS0,115200";
Dbcm97425svmb.dts17 bootargs = "console=ttyS0,115200";
/linux-4.1.27/include/trace/events/
Dprintk.h9 TRACE_EVENT(console,
/linux-4.1.27/arch/cris/arch-v32/kernel/
Ddebugport.c198 early_console_write(struct console *con, const char *s, unsigned n) in early_console_write()
214 static struct console early_console_dev __initdata = {
/linux-4.1.27/drivers/video/
DMakefile4 obj-$(CONFIG_VT) += console/
DKconfig46 source "drivers/video/console/Kconfig"
/linux-4.1.27/Documentation/scsi/
Dadvansys.txt66 the console, but the system will continue to operate. Any
106 To enable debug output to console, please make sure that:
109 b. Kernel messages are routed to console output. Check
112 kern.* /dev/console
118 current console. Refer to the klogd(8) and syslogd(8) man pages
121 Alternatively you can enable printk() to console with this
132 and written to the console or log file.
/linux-4.1.27/Documentation/video4linux/bttv/
DREADME.freeze21 console and let some terminal application log the messages. /me uses
22 screen. See Documentation/serial-console.txt for details on setting
23 up a serial console.
/linux-4.1.27/arch/blackfin/include/asm/
Dearly_printk.h21 extern void early_shadow_write(struct console *con, const char *s,
/linux-4.1.27/arch/xtensa/boot/dts/
Dkc705.dts8 …bootargs = "earlycon=uart8250,mmio32,0xfd050020,115200n8 console=ttyS0,115200n8 ip=dhcp root=/dev/…
/linux-4.1.27/arch/mips/mti-sead3/
DMakefile17 obj-$(CONFIG_EARLY_PRINTK) += sead3-console.o
/linux-4.1.27/arch/sparc/
DKconfig230 bool "Support for early boot text console"
234 Say Y here to enable a faster early framebuffer boot console.
344 default "console=ttyS0,9600 root=/dev/sda1"
376 system console (the system console is the device which receives all
381 Even if you say Y here, the currently visible virtual console
382 (/dev/tty0) will still be used as the system console by default, but
384 "console=ttyS1". (Try "man bootparam" or see the documentation of
390 system console.
/linux-4.1.27/kernel/power/
DMakefile6 obj-$(CONFIG_VT_CONSOLE_SLEEP) += console.o
/linux-4.1.27/arch/mips/sgi-ip27/
DMakefile9 obj-$(CONFIG_EARLY_PRINTK) += ip27-console.o
/linux-4.1.27/include/uapi/linux/
Dvt.h81 unsigned int console; member
/linux-4.1.27/tools/testing/ktest/examples/
Dkvm.conf11 CONSOLE = virsh console ${MACHINE}
/linux-4.1.27/arch/m68k/apollo/
Dconfig.c113 int dn_serial_console_wait_key(struct console *co) { in dn_serial_console_wait_key()
120 void dn_serial_console_write (struct console *co, const char *str,unsigned int count) in dn_serial_console_write()
/linux-4.1.27/drivers/misc/
Dpti.c678 static void pti_console_write(struct console *c, const char *buf, unsigned len) in pti_console_write()
700 static struct tty_driver *pti_console_device(struct console *c, int *index) in pti_console_device()
715 static int pti_console_setup(struct console *c, char *opts) in pti_console_setup()
732 static struct console pti_console = {
/linux-4.1.27/arch/mips/
DKconfig.debug14 This option enables special console drivers which allow the kernel
18 early before the console code is initialized. For normal operation,
30 port as the boot console.
/linux-4.1.27/include/linux/usb/
Dehci-dbgp.h47 extern struct console early_dbgp_console;
/linux-4.1.27/arch/sparc/kernel/
Dsetup_32.c112 prom_console_write(struct console *con, const char *s, unsigned n) in prom_console_write()
117 static struct console prom_early_console = {
/linux-4.1.27/arch/microblaze/
DKconfig.debug16 This option turns on/off early printk messages to console.
/linux-4.1.27/arch/openrisc/boot/dts/
Dor1ksim.dts9 bootargs = "console=uart,mmio,0x90000000,115200";
/linux-4.1.27/arch/m68k/hp300/
DREADME.hp3009 The serial console is probably broken at the moment but the Topcat/HIL keyboard
/linux-4.1.27/sound/sh/
DKconfig20 ALSA Sound driver for the SEGA Dreamcast console.
/linux-4.1.27/tools/testing/selftests/rcutorture/doc/
Dinitrd.txt42 [ -e /dev/console ] || mknod --mode=600 /dev/console c 5 1
/linux-4.1.27/arch/powerpc/platforms/embedded6xx/
DKconfig92 bool "USB Gecko udbg console for the Nintendo GameCube/Wii"
96 USB Gecko adapter as an udbg console.
/linux-4.1.27/Documentation/mic/
Dmic_overview.txt14 devices for networking, storage and console. We provide these devices
17 the standard virtio framework for network, disk and console devices,

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