* [PATCH 0/9 v5] introduction of dmesg support
@ 2013-03-07 21:25 Jean-Christophe PLAGNIOL-VILLARD
2013-03-07 21:26 ` [PATCH 1/9] kfifo: introduce kfifo_dump_str to dump the fifo Jean-Christophe PLAGNIOL-VILLARD
0 siblings, 1 reply; 14+ messages in thread
From: Jean-Christophe PLAGNIOL-VILLARD @ 2013-03-07 21:25 UTC (permalink / raw)
To: barebox
HI,
v5: rebase on master
add missing kern_levels.h
v4: remove a debug info
v3: add more swtich
we currently have 2 fifo at comsole level one for input one for output
we fill the output fifo before any console is registered and then
empty it
Now we introduce a new mecanism as in the kernel dmesg
we will always fill the dmesg kfifo with drivers output
as in barebox we have 2 world
device/drivers and applicaiotn (commands)
the verbositty of the printk can be selected at runtime and
compilation
so for now on drivers will have to use pr_xxx and dev_xxx and
application will use printf
dmesg will print the kfifo at any time
we will extend this later with more control of what the drivers output
on the console or just in the fifo
This new feature is optionnal if dmes is disable we continue as before
The following changes since commit 092bfd5eb55d1b2d7ed098aa9723a2fa63b86192:
fix another brown paper bag bug introduced with compile time loglevel (2013-03-06 23:53:04 +0100)
are available in the git repository at:
git://git.jcrosoft.org/barebox.git delivery/dmesg
for you to fetch changes up to 2ed2d3d1c481302eea186d5639022aedc1bd6e28:
barebox_banner: switch to pr_info (2013-03-08 05:21:39 +0800)
----------------------------------------------------------------
Jean-Christophe PLAGNIOL-VILLARD (9):
kfifo: introduce kfifo_dump_str to dump the fifo
console: switch to kfifo_dump_str
intoduce dmesg to print the barebox printk to dmesg ring buffer
startup: switch to pr_xxx
at91: clock switch to pr_info
meminfo: switch to pr_xxx
net/console: switch to pr_xxx
startup: switch to pr_xxx
barebox_banner: switch to pr_info
arch/arm/mach-at91/clock.c | 2 +-
commands/Kconfig | 19 +++++++++++++++++++
common/console.c | 125 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++---
common/meminfo.c | 6 +++---
common/startup.c | 12 ++++++------
common/version.c | 4 ++--
drivers/base/driver.c | 18 ++++++++++++------
include/kfifo.h | 2 ++
include/linux/barebox-wrapper.h | 11 -----------
include/linux/kern_levels.h | 25 +++++++++++++++++++++++++
include/printk.h | 59 ++++++++++++++++++++++++++++++++++++++++++-----------------
lib/kfifo.c | 21 +++++++++++++++++++++
net/netconsole.c | 4 ++--
13 files changed, 257 insertions(+), 51 deletions(-)
create mode 100644 include/linux/kern_levels.h
Best Regards,
J.
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^ permalink raw reply [flat|nested] 14+ messages in thread* [PATCH 1/9] kfifo: introduce kfifo_dump_str to dump the fifo 2013-03-07 21:25 [PATCH 0/9 v5] introduction of dmesg support Jean-Christophe PLAGNIOL-VILLARD @ 2013-03-07 21:26 ` Jean-Christophe PLAGNIOL-VILLARD 2013-03-07 21:26 ` [PATCH 2/9] console: switch to kfifo_dump_str Jean-Christophe PLAGNIOL-VILLARD ` (8 more replies) 0 siblings, 9 replies; 14+ messages in thread From: Jean-Christophe PLAGNIOL-VILLARD @ 2013-03-07 21:26 UTC (permalink / raw) To: linux-arm-kernel This will allow to implement a dmesg mecanism in barebox Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> --- include/kfifo.h | 2 ++ lib/kfifo.c | 21 +++++++++++++++++++++ 2 files changed, 23 insertions(+) diff --git a/include/kfifo.h b/include/kfifo.h index 25880f4..9dbbe0d 100644 --- a/include/kfifo.h +++ b/include/kfifo.h @@ -74,5 +74,7 @@ static inline unsigned int kfifo_len(struct kfifo *fifo) void kfifo_putc(struct kfifo *fifo, unsigned char c); unsigned int kfifo_getc(struct kfifo *fifo, unsigned char *c); +void kfifo_dump_str(struct kfifo *fifo, void (*dump)(unsigned char c)); + #endif diff --git a/lib/kfifo.c b/lib/kfifo.c index afd3894..7892aed 100644 --- a/lib/kfifo.c +++ b/lib/kfifo.c @@ -154,3 +154,24 @@ unsigned int kfifo_getc(struct kfifo *fifo, unsigned char *c) return 0; } +void kfifo_dump_str(struct kfifo *fifo, void (*dump)(unsigned char c)) +{ + int i; + unsigned char *c; + unsigned int l; + unsigned int len; + + len = fifo->in - fifo->out; + + /* first get the data from fifo->out until the end of the buffer */ + l = min(len, fifo->size - (fifo->out & (fifo->size - 1))); + c = fifo->buffer + (fifo->out & (fifo->size - 1)); + for (i = 0; i < l; i++) + dump(c[i]); + + /* then get the rest (if any) from the beginning of the buffer */ + c = fifo->buffer; + l = len - l; + for (i = 0; i < l; i++) + dump(c[i]); +} -- 1.7.10.4 ^ permalink raw reply related [flat|nested] 14+ messages in thread
* [PATCH 2/9] console: switch to kfifo_dump_str 2013-03-07 21:26 ` [PATCH 1/9] kfifo: introduce kfifo_dump_str to dump the fifo Jean-Christophe PLAGNIOL-VILLARD @ 2013-03-07 21:26 ` Jean-Christophe PLAGNIOL-VILLARD 2013-03-07 21:26 ` [PATCH 3/9] intoduce dmesg to print the barebox printk to dmesg ring buffer Jean-Christophe PLAGNIOL-VILLARD ` (7 subsequent siblings) 8 siblings, 0 replies; 14+ messages in thread From: Jean-Christophe PLAGNIOL-VILLARD @ 2013-03-07 21:26 UTC (permalink / raw) To: linux-arm-kernel Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> --- common/console.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/common/console.c b/common/console.c index beb37bd..243d402 100644 --- a/common/console.c +++ b/common/console.c @@ -55,6 +55,11 @@ static struct kfifo __console_output_fifo; static struct kfifo *console_input_fifo = &__console_input_fifo; static struct kfifo *console_output_fifo = &__console_output_fifo; +static void console_output_dump(unsigned char ch) +{ + console_putc(CONSOLE_STDOUT, ch); +} + static int console_std_set(struct device_d *dev, struct param_d *param, const char *val) { @@ -86,14 +91,12 @@ static int console_std_set(struct device_d *dev, struct param_d *param, dev_param_set_generic(dev, param, active); if (initialized < CONSOLE_INIT_FULL) { - char ch; initialized = CONSOLE_INIT_FULL; PUTS_LL("Switch to console ["); PUTS_LL(dev_name(dev)); PUTS_LL("]\n"); barebox_banner(); - while (kfifo_getc(console_output_fifo, &ch) == 0) - console_putc(CONSOLE_STDOUT, ch); + kfifo_dump_str(console_output_fifo, console_output_dump); } return 0; -- 1.7.10.4 ^ permalink raw reply related [flat|nested] 14+ messages in thread
* [PATCH 3/9] intoduce dmesg to print the barebox printk to dmesg ring buffer 2013-03-07 21:26 ` [PATCH 1/9] kfifo: introduce kfifo_dump_str to dump the fifo Jean-Christophe PLAGNIOL-VILLARD 2013-03-07 21:26 ` [PATCH 2/9] console: switch to kfifo_dump_str Jean-Christophe PLAGNIOL-VILLARD @ 2013-03-07 21:26 ` Jean-Christophe PLAGNIOL-VILLARD 2013-03-07 21:26 ` [PATCH 4/9] startup: switch to pr_xxx Jean-Christophe PLAGNIOL-VILLARD ` (6 subsequent siblings) 8 siblings, 0 replies; 14+ messages in thread From: Jean-Christophe PLAGNIOL-VILLARD @ 2013-03-07 21:26 UTC (permalink / raw) To: linux-arm-kernel the size can be configured vai DMESG_KFIFO_OSIZE 1024 by default 4096 if DEBUG_INFO the verbosity of the printk can now be change at runtime and default via PRINTK_LEVEL rename dev_printf to dev_printk and update to printk Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> --- commands/Kconfig | 19 +++++++ common/console.c | 116 +++++++++++++++++++++++++++++++++++++++ drivers/base/driver.c | 18 ++++-- include/linux/barebox-wrapper.h | 11 ---- include/linux/kern_levels.h | 25 +++++++++ include/printk.h | 59 ++++++++++++++------ 6 files changed, 214 insertions(+), 34 deletions(-) create mode 100644 include/linux/kern_levels.h diff --git a/commands/Kconfig b/commands/Kconfig index c1454c7..a6d3846 100644 --- a/commands/Kconfig +++ b/commands/Kconfig @@ -122,6 +122,25 @@ config CMD_TIME checking for ctrl-c, so the time command can be used with commands which are interruptible with ctrl-c. +config CMD_DMESG + bool "dmesg" + depends on CONSOLE_FULL + help + print the barebox output ring buffer + +if CMD_DMESG +config PRINTK_LEVEL + int "printk level" + range 0 7 + default 7 + +config DMESG_KFIFO_SIZE + prompt "kfifo dmesg size" + int + default 4086 if DEBUG_INFO + default 1024 +endif + config CMD_LINUX_EXEC bool "linux exec" depends on LINUX diff --git a/common/console.c b/common/console.c index 243d402..a7c8719 100644 --- a/common/console.c +++ b/common/console.c @@ -1,3 +1,4 @@ + /* * (C) Copyright 2000 * Paolo Scaffardi, AIRVENT SAM s.p.a - RIMINI(ITALY), arsenio at tin.it @@ -349,3 +350,118 @@ int ctrlc (void) } EXPORT_SYMBOL(ctrlc); #endif /* ARCH_HAS_CTRC */ + +#ifdef CONFIG_CMD_DMESG +#include <command.h> +#include <complete.h> +#include <init.h> +#include <globalvar.h> + +static char dmesg_output_buffer[CONFIG_DMESG_KFIFO_SIZE]; +static struct kfifo __dmesg_output_fifo; +static struct kfifo *dmesg_output_fifo = &__dmesg_output_fifo; +static int printk_level = CONFIG_PRINTK_LEVEL; +static char printk_level_str[2] = __stringify(CONFIG_PRINTK_LEVEL); + +static int printk_level_set(struct device_d *dev, struct param_d *p, const char *val) +{ + int level = simple_strtoul(val, NULL, 10); + + if (level < 0 || level > 7) + return -EINVAL; + + printk_level = level; + printk_level_str[0] = level + '0'; + + return 0; +} + +const char *printk_level_get(struct device_d *d, struct param_d *p) +{ + return printk_level_str; +} + +static int printk_init(void) +{ + return globalvar_add("printk_level", printk_level_set, printk_level_get, 0); +} +coredevice_initcall(printk_init); + +static int printk_fifo_init(void) +{ + kfifo_init(dmesg_output_fifo, dmesg_output_buffer, + CONFIG_DMESG_KFIFO_SIZE); + + return 0; +} +pure_initcall(printk_fifo_init); + +static int do_dmesg(int argc, char *argv[]) +{ + kfifo_dump_str(dmesg_output_fifo, console_output_dump); + + return 0; +} + +static const __maybe_unused char cmd_dmesg_help[] = +"print the barebox output ring buffer\n"; + +BAREBOX_CMD_START(dmesg) + .cmd = do_dmesg, + .usage = "dmesg", + BAREBOX_CMD_HELP(cmd_dmesg_help) + BAREBOX_CMD_COMPLETE(empty_complete) +BAREBOX_CMD_END + +int vprintk (const char *fmt, va_list args) +{ + uint i; + char printbuffer[CFG_PBSIZE]; + char *s = printbuffer; + int level; + + /* For this to work, printbuffer must be larger than + * anything we ever want to print. + */ + i = vsprintf(printbuffer, fmt, args); + + level = printk_get_level(printbuffer); + if (level) { + s += 2; + kfifo_putc(dmesg_output_fifo, '<'); + kfifo_putc(dmesg_output_fifo, level); + kfifo_putc(dmesg_output_fifo, '>'); + } + + /* Print the string */ + if (level <= printk_level + '0') + puts(s); + + while (*s) { + if (*s == '\n') + kfifo_putc(dmesg_output_fifo, '\r'); + kfifo_putc(dmesg_output_fifo, *s); + s++; + } + + return i; +} +EXPORT_SYMBOL(vprintk); + +int printk (const char *fmt, ...) +{ + va_list args; + uint i; + + va_start (args, fmt); + + i = vprintk(fmt, args); + /* For this to work, printbuffer must be larger than + * anything we ever want to print. + */ + va_end (args); + + return i; +} +EXPORT_SYMBOL(printk); +#endif diff --git a/drivers/base/driver.c b/drivers/base/driver.c index fa30c68..17a11c8 100644 --- a/drivers/base/driver.c +++ b/drivers/base/driver.c @@ -364,23 +364,29 @@ const char *dev_id(const struct device_d *dev) return buf; } -int dev_printf(const struct device_d *dev, const char *format, ...) +#define PREFIX + +int dev_printk(const struct device_d *dev, int level, const char *format, ...) { va_list args; - int ret = 0; + char printbuffer[CFG_PBSIZE]; + char *s = printbuffer; if (dev->driver && dev->driver->name) - ret += printf("%s ", dev->driver->name); + s += sprintf(s, "%s ", dev->driver->name); - ret += printf("%s: ", dev_name(dev)); + s += sprintf(s, "%s: ", dev_name(dev)); va_start(args, format); - ret += vprintf(format, args); + vsprintf(s, format, args); va_end(args); - return ret; + if (IS_ENABLED(CONFIG_CMD_DMESG)) + return printk(KERN_SOH "%d%s", level, printbuffer); + else + return printk("%s", printbuffer); } void devices_shutdown(void) diff --git a/include/linux/barebox-wrapper.h b/include/linux/barebox-wrapper.h index 1d1f846..ce68060 100644 --- a/include/linux/barebox-wrapper.h +++ b/include/linux/barebox-wrapper.h @@ -9,17 +9,6 @@ #define kfree(ptr) free(ptr) #define vfree(ptr) free(ptr) -#define KERN_EMERG "" /* system is unusable */ -#define KERN_ALERT "" /* action must be taken immediately */ -#define KERN_CRIT "" /* critical conditions */ -#define KERN_ERR "" /* error conditions */ -#define KERN_WARNING "" /* warning conditions */ -#define KERN_NOTICE "" /* normal but significant condition */ -#define KERN_INFO "" /* informational */ -#define KERN_DEBUG "" /* debug-level messages */ - -#define printk printf - #define pr_warn pr_warning #define __init diff --git a/include/linux/kern_levels.h b/include/linux/kern_levels.h new file mode 100644 index 0000000..866caaa --- /dev/null +++ b/include/linux/kern_levels.h @@ -0,0 +1,25 @@ +#ifndef __KERN_LEVELS_H__ +#define __KERN_LEVELS_H__ + +#define KERN_SOH "\001" /* ASCII Start Of Header */ +#define KERN_SOH_ASCII '\001' + +#define KERN_EMERG KERN_SOH "0" /* system is unusable */ +#define KERN_ALERT KERN_SOH "1" /* action must be taken immediately */ +#define KERN_CRIT KERN_SOH "2" /* critical conditions */ +#define KERN_ERR KERN_SOH "3" /* error conditions */ +#define KERN_WARNING KERN_SOH "4" /* warning conditions */ +#define KERN_NOTICE KERN_SOH "5" /* normal but significant condition */ +#define KERN_INFO KERN_SOH "6" /* informational */ +#define KERN_DEBUG KERN_SOH "7" /* debug-level messages */ + +#define KERN_DEFAULT KERN_SOH "d" /* the default kernel loglevel */ + +/* + * Annotation for a "continued" line of log printout (only done after a + * line that had no enclosing \n). Only to be used by core/arch code + * during early bootup (a continued line is not SMP-safe otherwise). + */ +#define KERN_CONT "" + +#endif diff --git a/include/printk.h b/include/printk.h index 3cd7335..fb0dba0 100644 --- a/include/printk.h +++ b/include/printk.h @@ -1,6 +1,8 @@ #ifndef __PRINTK_H #define __PRINTK_H +#include <linux/kern_levels.h> + #define MSG_EMERG 0 /* system is unusable */ #define MSG_ALERT 1 /* action must be taken immediately */ #define MSG_CRIT 2 /* critical conditions */ @@ -16,38 +18,61 @@ #define LOGLEVEL CONFIG_COMPILE_LOGLEVEL #endif +#ifdef CONFIG_CMD_DMESG +int printk(const char *fmt, ...) __attribute__ ((format(__printf__, 1, 2))); +int vprintk(const char *fmt, va_list args); +#define __pr_printk(level, format, args...) \ + ({ \ + (level) <= LOGLEVEL ? printk(KERN_SOH "%d" format, level, ##args) : 0; \ + }) +#else +#define printk printf +#define vprintk vprintf +#define __pr_printk(level, format, args...) \ + ({ \ + (level) <= LOGLEVEL ? printk(format, ##args) : 0; \ + }) +#endif + +static inline int printk_get_level(const char *buffer) +{ + if (buffer[0] == KERN_SOH_ASCII && buffer[1]) { + switch (buffer[1]) { + case '0' ... '7': + case 'd': /* KERN_DEFAULT */ + return buffer[1]; + } + } + return 0; +} + /* debugging and troubleshooting/diagnostic helpers. */ -int dev_printf(const struct device_d *dev, const char *format, ...) - __attribute__ ((format(__printf__, 2, 3))); +int dev_printk(const struct device_d *dev, int level, const char *format, ...) + __attribute__ ((format(__printf__, 3, 4))); -#define __dev_printf(level, dev, format, args...) \ +#define __dev_printk(level, dev, format, args...) \ ({ \ - (level) <= LOGLEVEL ? dev_printf((dev), (format), ##args) : 0; \ + (level) <= LOGLEVEL ? dev_printk((dev), level, format, ##args) : 0; \ }) #define dev_emerg(dev, format, arg...) \ - __dev_printf(0, (dev) , format , ## arg) + __dev_printk(0, (dev) , format , ## arg) #define dev_alert(dev, format, arg...) \ - __dev_printf(1, (dev) , format , ## arg) + __dev_printk(1, (dev) , format , ## arg) #define dev_crit(dev, format, arg...) \ - __dev_printf(2, (dev) , format , ## arg) + __dev_printk(2, (dev) , format , ## arg) #define dev_err(dev, format, arg...) \ - __dev_printf(3, (dev) , format , ## arg) + __dev_printk(3, (dev) , format , ## arg) #define dev_warn(dev, format, arg...) \ - __dev_printf(4, (dev) , format , ## arg) + __dev_printk(4, (dev) , format , ## arg) #define dev_notice(dev, format, arg...) \ - __dev_printf(5, (dev) , format , ## arg) + __dev_printk(5, (dev) , format , ## arg) #define dev_info(dev, format, arg...) \ - __dev_printf(6, (dev) , format , ## arg) + __dev_printk(6, (dev) , format , ## arg) #define dev_dbg(dev, format, arg...) \ - __dev_printf(7, (dev) , format , ## arg) - -#define __pr_printk(level, format, args...) \ - ({ \ - (level) <= LOGLEVEL ? printk((format), ##args) : 0; \ - }) + __dev_printk(7, (dev) , format , ## arg) #ifndef pr_fmt #define pr_fmt(fmt) fmt -- 1.7.10.4 ^ permalink raw reply related [flat|nested] 14+ messages in thread
* [PATCH 4/9] startup: switch to pr_xxx 2013-03-07 21:26 ` [PATCH 1/9] kfifo: introduce kfifo_dump_str to dump the fifo Jean-Christophe PLAGNIOL-VILLARD 2013-03-07 21:26 ` [PATCH 2/9] console: switch to kfifo_dump_str Jean-Christophe PLAGNIOL-VILLARD 2013-03-07 21:26 ` [PATCH 3/9] intoduce dmesg to print the barebox printk to dmesg ring buffer Jean-Christophe PLAGNIOL-VILLARD @ 2013-03-07 21:26 ` Jean-Christophe PLAGNIOL-VILLARD 2013-03-07 21:26 ` [PATCH 5/9] at91: clock switch to pr_info Jean-Christophe PLAGNIOL-VILLARD ` (5 subsequent siblings) 8 siblings, 0 replies; 14+ messages in thread From: Jean-Christophe PLAGNIOL-VILLARD @ 2013-03-07 21:26 UTC (permalink / raw) To: linux-arm-kernel Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> --- common/startup.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/common/startup.c b/common/startup.c index 52a8996..e49cc4c 100644 --- a/common/startup.c +++ b/common/startup.c @@ -105,14 +105,14 @@ void __noreturn start_barebox(void) for (initcall = __barebox_initcalls_start; initcall < __barebox_initcalls_end; initcall++) { - debug("initcall-> %pS\n", *initcall); + pr_debug("initcall-> %pS\n", *initcall); result = (*initcall)(); if (result) pr_err("initcall %pS failed: %s\n", *initcall, strerror(-result)); } - debug("initcalls done\n"); + pr_debug("initcalls done\n"); if (IS_ENABLED(CONFIG_ENV_HANDLING)) { int ret; -- 1.7.10.4 ^ permalink raw reply related [flat|nested] 14+ messages in thread
* [PATCH 5/9] at91: clock switch to pr_info 2013-03-07 21:26 ` [PATCH 1/9] kfifo: introduce kfifo_dump_str to dump the fifo Jean-Christophe PLAGNIOL-VILLARD ` (2 preceding siblings ...) 2013-03-07 21:26 ` [PATCH 4/9] startup: switch to pr_xxx Jean-Christophe PLAGNIOL-VILLARD @ 2013-03-07 21:26 ` Jean-Christophe PLAGNIOL-VILLARD 2013-03-07 21:26 ` [PATCH 6/9] meminfo: switch to pr_xxx Jean-Christophe PLAGNIOL-VILLARD ` (4 subsequent siblings) 8 siblings, 0 replies; 14+ messages in thread From: Jean-Christophe PLAGNIOL-VILLARD @ 2013-03-07 21:26 UTC (permalink / raw) To: linux-arm-kernel Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> --- arch/arm/mach-at91/clock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-at91/clock.c b/arch/arm/mach-at91/clock.c index 2dde632..296f5d5 100644 --- a/arch/arm/mach-at91/clock.c +++ b/arch/arm/mach-at91/clock.c @@ -756,7 +756,7 @@ static int at91_clock_display(void) if (pll_overclock) pr_info("Clocks: PLLA overclocked, %ld MHz\n", plla.rate_hz / 1000000); - printf("Clocks: CPU %u MHz, master %u MHz, main %u.%03u MHz\n", + pr_info("Clocks: CPU %u MHz, master %u MHz, main %u.%03u MHz\n", cpu_freq / 1000000, (unsigned) mck.rate_hz / 1000000, (unsigned) main_clk.rate_hz / 1000000, ((unsigned) main_clk.rate_hz % 1000000) / 1000); -- 1.7.10.4 ^ permalink raw reply related [flat|nested] 14+ messages in thread
* [PATCH 6/9] meminfo: switch to pr_xxx 2013-03-07 21:26 ` [PATCH 1/9] kfifo: introduce kfifo_dump_str to dump the fifo Jean-Christophe PLAGNIOL-VILLARD ` (3 preceding siblings ...) 2013-03-07 21:26 ` [PATCH 5/9] at91: clock switch to pr_info Jean-Christophe PLAGNIOL-VILLARD @ 2013-03-07 21:26 ` Jean-Christophe PLAGNIOL-VILLARD 2013-03-07 22:50 ` Sergei Shtylyov 2013-03-07 21:26 ` [PATCH 7/9] net/console: " Jean-Christophe PLAGNIOL-VILLARD ` (3 subsequent siblings) 8 siblings, 1 reply; 14+ messages in thread From: Jean-Christophe PLAGNIOL-VILLARD @ 2013-03-07 21:26 UTC (permalink / raw) To: linux-arm-kernel Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> --- common/meminfo.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/common/meminfo.c b/common/meminfo.c index 5e3ff71..45733da 100644 --- a/common/meminfo.c +++ b/common/meminfo.c @@ -10,9 +10,9 @@ static int display_meminfo(void) ulong mend = mem_malloc_end(); ulong msize = mend - mstart + 1; - debug("barebox code: 0x%p -> 0x%p\n", _stext, _etext - 1); - debug("bss segment: 0x%p -> 0x%p\n", __bss_start, __bss_stop - 1); - printf("malloc space: 0x%08lx -> 0x%08lx (size %s)\n", + pr_debug("barebox code: 0x%p -> 0x%p\n", _stext, _etext - 1); + pr_debug("bss segment: 0x%p -> 0x%p\n", __bss_start, __bss_stop - 1); + pr_info("malloc space: 0x%08lx -> 0x%08lx (size %s)\n", mstart, mend, size_human_readable(msize)); return 0; } -- 1.7.10.4 ^ permalink raw reply related [flat|nested] 14+ messages in thread
* [PATCH 6/9] meminfo: switch to pr_xxx 2013-03-07 21:26 ` [PATCH 6/9] meminfo: switch to pr_xxx Jean-Christophe PLAGNIOL-VILLARD @ 2013-03-07 22:50 ` Sergei Shtylyov 0 siblings, 0 replies; 14+ messages in thread From: Sergei Shtylyov @ 2013-03-07 22:50 UTC (permalink / raw) To: linux-arm-kernel Hello. On 03/08/2013 12:26 AM, Jean-Christophe PLAGNIOL-VILLARD wrote: > Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> > --- > common/meminfo.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) Hm, this patch must be for U-Boot, not Linux. :-) > diff --git a/common/meminfo.c b/common/meminfo.c > index 5e3ff71..45733da 100644 > --- a/common/meminfo.c > +++ b/common/meminfo.c > @@ -10,9 +10,9 @@ static int display_meminfo(void) > ulong mend = mem_malloc_end(); > ulong msize = mend - mstart + 1; > > - debug("barebox code: 0x%p -> 0x%p\n", _stext, _etext - 1); > - debug("bss segment: 0x%p -> 0x%p\n", __bss_start, __bss_stop - 1); > - printf("malloc space: 0x%08lx -> 0x%08lx (size %s)\n", > + pr_debug("barebox code: 0x%p -> 0x%p\n", _stext, _etext - 1); > + pr_debug("bss segment: 0x%p -> 0x%p\n", __bss_start, __bss_stop - 1); > + pr_info("malloc space: 0x%08lx -> 0x%08lx (size %s)\n", > mstart, mend, size_human_readable(msize)); I'm not sure these pr_*() macros exist in U-Boot (or barebox?). WBR, Sergei ^ permalink raw reply [flat|nested] 14+ messages in thread
* [PATCH 7/9] net/console: switch to pr_xxx 2013-03-07 21:26 ` [PATCH 1/9] kfifo: introduce kfifo_dump_str to dump the fifo Jean-Christophe PLAGNIOL-VILLARD ` (4 preceding siblings ...) 2013-03-07 21:26 ` [PATCH 6/9] meminfo: switch to pr_xxx Jean-Christophe PLAGNIOL-VILLARD @ 2013-03-07 21:26 ` Jean-Christophe PLAGNIOL-VILLARD 2013-03-07 21:26 ` [PATCH 8/9] startup: " Jean-Christophe PLAGNIOL-VILLARD ` (2 subsequent siblings) 8 siblings, 0 replies; 14+ messages in thread From: Jean-Christophe PLAGNIOL-VILLARD @ 2013-03-07 21:26 UTC (permalink / raw) To: linux-arm-kernel Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> --- net/netconsole.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/netconsole.c b/net/netconsole.c index 7d0f3f4..8db8356 100644 --- a/net/netconsole.c +++ b/net/netconsole.c @@ -185,7 +185,7 @@ static int netconsole_init(void) ret = console_register(cdev); if (ret) { - printf("netconsole: registering failed with %s\n", strerror(-ret)); + pr_err("netconsole: registering failed with %s\n", strerror(-ret)); kfree(priv); return ret; } @@ -194,7 +194,7 @@ static int netconsole_init(void) dev_add_param(&cdev->class_dev, "port", nc_port_set, NULL, 0); dev_set_param(&cdev->class_dev, "port", "6666"); - printf("registered netconsole as %s%d\n", cdev->class_dev.name, cdev->class_dev.id); + pr_info("registered netconsole as %s%d\n", cdev->class_dev.name, cdev->class_dev.id); return 0; } -- 1.7.10.4 ^ permalink raw reply related [flat|nested] 14+ messages in thread
* [PATCH 8/9] startup: switch to pr_xxx 2013-03-07 21:26 ` [PATCH 1/9] kfifo: introduce kfifo_dump_str to dump the fifo Jean-Christophe PLAGNIOL-VILLARD ` (5 preceding siblings ...) 2013-03-07 21:26 ` [PATCH 7/9] net/console: " Jean-Christophe PLAGNIOL-VILLARD @ 2013-03-07 21:26 ` Jean-Christophe PLAGNIOL-VILLARD 2013-03-07 21:26 ` [PATCH 9/9] barebox_banner: switch to pr_info Jean-Christophe PLAGNIOL-VILLARD 2013-03-07 22:53 ` [PATCH 1/9] kfifo: introduce kfifo_dump_str to dump the fifo Sergei Shtylyov 8 siblings, 0 replies; 14+ messages in thread From: Jean-Christophe PLAGNIOL-VILLARD @ 2013-03-07 21:26 UTC (permalink / raw) To: linux-arm-kernel Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> --- common/startup.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/common/startup.c b/common/startup.c index e49cc4c..ff00ca7 100644 --- a/common/startup.c +++ b/common/startup.c @@ -120,7 +120,7 @@ void __noreturn start_barebox(void) ret = envfs_load(default_environment_path, "/env", 0); if (ret && IS_ENABLED(CONFIG_DEFAULT_ENVIRONMENT)) { - printf("no valid environment found on %s. " + pr_err("no valid environment found on %s. " "Using default environment\n", default_environment_path); envfs_load("/dev/defaultenv", "/env", 0); @@ -128,17 +128,17 @@ void __noreturn start_barebox(void) } if (IS_ENABLED(CONFIG_COMMAND_SUPPORT)) { - printf("running /env/bin/init...\n"); + pr_info("running /env/bin/init...\n"); if (!stat("/env/bin/init", &s)) { run_command("source /env/bin/init", 0); } else { - printf("not found\n"); + pr_err("/env/bin/init not found\n"); } } if (!barebox_main) { - printf("No main function! aborting.\n"); + pr_err("No main function! aborting.\n"); hang(); } -- 1.7.10.4 ^ permalink raw reply related [flat|nested] 14+ messages in thread
* [PATCH 9/9] barebox_banner: switch to pr_info 2013-03-07 21:26 ` [PATCH 1/9] kfifo: introduce kfifo_dump_str to dump the fifo Jean-Christophe PLAGNIOL-VILLARD ` (6 preceding siblings ...) 2013-03-07 21:26 ` [PATCH 8/9] startup: " Jean-Christophe PLAGNIOL-VILLARD @ 2013-03-07 21:26 ` Jean-Christophe PLAGNIOL-VILLARD 2013-03-07 22:53 ` [PATCH 1/9] kfifo: introduce kfifo_dump_str to dump the fifo Sergei Shtylyov 8 siblings, 0 replies; 14+ messages in thread From: Jean-Christophe PLAGNIOL-VILLARD @ 2013-03-07 21:26 UTC (permalink / raw) To: linux-arm-kernel Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> --- common/version.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/common/version.c b/common/version.c index 22e111a..d33f4d0 100644 --- a/common/version.c +++ b/common/version.c @@ -16,6 +16,6 @@ void barebox_banner (void) if (!board) board = CONFIG_BOARDINFO; - printf("\n\n%s\n\n", version_string); - printf("Board: %s\n", board); + pr_info("\n\n%s\n\n", version_string); + pr_info("Board: %s\n", board); } -- 1.7.10.4 ^ permalink raw reply related [flat|nested] 14+ messages in thread
* [PATCH 1/9] kfifo: introduce kfifo_dump_str to dump the fifo 2013-03-07 21:26 ` [PATCH 1/9] kfifo: introduce kfifo_dump_str to dump the fifo Jean-Christophe PLAGNIOL-VILLARD ` (7 preceding siblings ...) 2013-03-07 21:26 ` [PATCH 9/9] barebox_banner: switch to pr_info Jean-Christophe PLAGNIOL-VILLARD @ 2013-03-07 22:53 ` Sergei Shtylyov 8 siblings, 0 replies; 14+ messages in thread From: Sergei Shtylyov @ 2013-03-07 22:53 UTC (permalink / raw) To: linux-arm-kernel Hello. On 03/08/2013 12:26 AM, Jean-Christophe PLAGNIOL-VILLARD wrote: > This will allow to implement a dmesg mecanism in barebox s/mecanism/mechanism/. And why post barebox patches here? WBR, Sergei ^ permalink raw reply [flat|nested] 14+ messages in thread
* [PATCH 0/9 v4] introduction of dmesg support
@ 2013-03-06 8:38 Jean-Christophe PLAGNIOL-VILLARD
2013-03-06 8:39 ` [PATCH 1/9] kfifo: introduce kfifo_dump_str to dump the fifo Jean-Christophe PLAGNIOL-VILLARD
0 siblings, 1 reply; 14+ messages in thread
From: Jean-Christophe PLAGNIOL-VILLARD @ 2013-03-06 8:38 UTC (permalink / raw)
To: barebox
HI,
v4: remove a debug info
v3: add more swtich
we currently have 2 fifo at comsole level one for input one for output
we fill the output fifo before any console is registered and then
empty it
Now we introduce a new mecanism as in the kernel dmesg
we will always fill the dmesg kfifo with drivers output
as in barebox we have 2 world
device/drivers and applicaiotn (commands)
the verbositty of the printk can be selected at runtime and
compilation
so for now on drivers will have to use pr_xxx and dev_xxx and
application will use printf
dmesg will print the kfifo at any time
we will extend this later with more control of what the drivers output
on the console or just in the fifo
This new feature is optionnal if dmes is disable we continue as before
The following changes since commit 94e71b843f6456abacc2fe76a5c375a461fabdf7:
libubi: Use global mtd_all_ff function (2013-03-04 10:54:46 +0100)
are available in the git repository at:
git://git.jcrosoft.org/barebox.git delivery/dmesg
for you to fetch changes up to b79c3fdbf9dcba5b38befc249663236890e3d295:
barebox_banner: switch to pr_info (2013-03-04 19:33:49 +0800)
----------------------------------------------------------------
Jean-Christophe PLAGNIOL-VILLARD (9):
kfifo: introduce kfifo_dump_str to dump the fifo
console: switch to kfifo_dump_str
intoduce dmesg to print the barebox printk to dmesg ring buffer
startup: switch to pr_xxx
at91: clock switch to pr_info
meminfo: switch to pr_xxx
net/console: switch to pr_xxx
startup: switch to pr_xxx
barebox_banner: switch to pr_info
arch/arm/mach-at91/clock.c | 2 +-
commands/Kconfig | 19 +++++++++++++++++++
common/console.c | 125 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++---
common/meminfo.c | 6 +++---
common/startup.c | 12 ++++++------
common/version.c | 4 ++--
drivers/base/driver.c | 18 ++++++++++++------
include/kfifo.h | 2 ++
include/linux/barebox-wrapper.h | 11 -----------
include/printk.h | 68 ++++++++++++++++++++++++++++++++++++++++++++++++--------------------
lib/kfifo.c | 21 +++++++++++++++++++++
net/netconsole.c | 4 ++--
12 files changed, 238 insertions(+), 54 deletions(-)
Best Regards,
J.
_______________________________________________
barebox mailing list
barebox@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/barebox
^ permalink raw reply [flat|nested] 14+ messages in thread* [PATCH 1/9] kfifo: introduce kfifo_dump_str to dump the fifo 2013-03-06 8:38 [PATCH 0/9 v4] introduction of dmesg support Jean-Christophe PLAGNIOL-VILLARD @ 2013-03-06 8:39 ` Jean-Christophe PLAGNIOL-VILLARD 2013-03-06 8:39 ` [PATCH 6/9] meminfo: switch to pr_xxx Jean-Christophe PLAGNIOL-VILLARD 0 siblings, 1 reply; 14+ messages in thread From: Jean-Christophe PLAGNIOL-VILLARD @ 2013-03-06 8:39 UTC (permalink / raw) To: barebox This will allow to implement a dmesg mecanism in barebox Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> --- include/kfifo.h | 2 ++ lib/kfifo.c | 21 +++++++++++++++++++++ 2 files changed, 23 insertions(+) diff --git a/include/kfifo.h b/include/kfifo.h index 25880f4..9dbbe0d 100644 --- a/include/kfifo.h +++ b/include/kfifo.h @@ -74,5 +74,7 @@ static inline unsigned int kfifo_len(struct kfifo *fifo) void kfifo_putc(struct kfifo *fifo, unsigned char c); unsigned int kfifo_getc(struct kfifo *fifo, unsigned char *c); +void kfifo_dump_str(struct kfifo *fifo, void (*dump)(unsigned char c)); + #endif diff --git a/lib/kfifo.c b/lib/kfifo.c index afd3894..7892aed 100644 --- a/lib/kfifo.c +++ b/lib/kfifo.c @@ -154,3 +154,24 @@ unsigned int kfifo_getc(struct kfifo *fifo, unsigned char *c) return 0; } +void kfifo_dump_str(struct kfifo *fifo, void (*dump)(unsigned char c)) +{ + int i; + unsigned char *c; + unsigned int l; + unsigned int len; + + len = fifo->in - fifo->out; + + /* first get the data from fifo->out until the end of the buffer */ + l = min(len, fifo->size - (fifo->out & (fifo->size - 1))); + c = fifo->buffer + (fifo->out & (fifo->size - 1)); + for (i = 0; i < l; i++) + dump(c[i]); + + /* then get the rest (if any) from the beginning of the buffer */ + c = fifo->buffer; + l = len - l; + for (i = 0; i < l; i++) + dump(c[i]); +} -- 1.7.10.4 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox ^ permalink raw reply related [flat|nested] 14+ messages in thread
* [PATCH 6/9] meminfo: switch to pr_xxx 2013-03-06 8:39 ` [PATCH 1/9] kfifo: introduce kfifo_dump_str to dump the fifo Jean-Christophe PLAGNIOL-VILLARD @ 2013-03-06 8:39 ` Jean-Christophe PLAGNIOL-VILLARD 0 siblings, 0 replies; 14+ messages in thread From: Jean-Christophe PLAGNIOL-VILLARD @ 2013-03-06 8:39 UTC (permalink / raw) To: barebox Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> --- common/meminfo.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/common/meminfo.c b/common/meminfo.c index 5e3ff71..45733da 100644 --- a/common/meminfo.c +++ b/common/meminfo.c @@ -10,9 +10,9 @@ static int display_meminfo(void) ulong mend = mem_malloc_end(); ulong msize = mend - mstart + 1; - debug("barebox code: 0x%p -> 0x%p\n", _stext, _etext - 1); - debug("bss segment: 0x%p -> 0x%p\n", __bss_start, __bss_stop - 1); - printf("malloc space: 0x%08lx -> 0x%08lx (size %s)\n", + pr_debug("barebox code: 0x%p -> 0x%p\n", _stext, _etext - 1); + pr_debug("bss segment: 0x%p -> 0x%p\n", __bss_start, __bss_stop - 1); + pr_info("malloc space: 0x%08lx -> 0x%08lx (size %s)\n", mstart, mend, size_human_readable(msize)); return 0; } -- 1.7.10.4 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox ^ permalink raw reply related [flat|nested] 14+ messages in thread
* [PATCH 0/9 v3] introduction of dmesg support
@ 2013-03-06 8:33 Jean-Christophe PLAGNIOL-VILLARD
2013-03-06 8:34 ` [PATCH 1/9] kfifo: introduce kfifo_dump_str to dump the fifo Jean-Christophe PLAGNIOL-VILLARD
0 siblings, 1 reply; 14+ messages in thread
From: Jean-Christophe PLAGNIOL-VILLARD @ 2013-03-06 8:33 UTC (permalink / raw)
To: barebox
HI,
v3: add more swtich
we currently have 2 fifo at comsole level one for input one for output
we fill the output fifo before any console is registered and then
empty it
Now we introduce a new mecanism as in the kernel dmesg
we will always fill the dmesg kfifo with drivers output
as in barebox we have 2 world
device/drivers and applicaiotn (commands)
the verbositty of the printk can be selected at runtime and
compilation
so for now on drivers will have to use pr_xxx and dev_xxx and
application will use printf
dmesg will print the kfifo at any time
we will extend this later with more control of what the drivers output
on the console or just in the fifo
This new feature is optionnal if dmes is disable we continue as before
The following changes since commit 94e71b843f6456abacc2fe76a5c375a461fabdf7:
libubi: Use global mtd_all_ff function (2013-03-04 10:54:46 +0100)
are available in the git repository at:
git://git.jcrosoft.org/barebox.git delivery/dmesg
for you to fetch changes up to 564196ff6ca3e17652d4d78e0c7523771221919e:
barebox_banner: switch to pr_info (2013-03-04 19:28:05 +0800)
----------------------------------------------------------------
Jean-Christophe PLAGNIOL-VILLARD (9):
kfifo: introduce kfifo_dump_str to dump the fifo
console: switch to kfifo_dump_str
intoduce dmesg to print the barebox printk to dmesg ring buffer
startup: switch to pr_xxx
at91: clock switch to pr_info
meminfo: switch to pr_xxx
net/console: switch to pr_xxx
startup: switch to pr_xxx
barebox_banner: switch to pr_info
arch/arm/mach-at91/clock.c | 2 +-
commands/Kconfig | 19 +++++++++++++++++++
common/console.c | 127 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++---
common/meminfo.c | 6 +++---
common/startup.c | 12 ++++++------
common/version.c | 4 ++--
drivers/base/driver.c | 18 ++++++++++++------
include/kfifo.h | 2 ++
include/linux/barebox-wrapper.h | 11 -----------
include/printk.h | 68 ++++++++++++++++++++++++++++++++++++++++++++++++--------------------
lib/kfifo.c | 21 +++++++++++++++++++++
net/netconsole.c | 4 ++--
12 files changed, 240 insertions(+), 54 deletions(-)
Best Regards,
J.
_______________________________________________
barebox mailing list
barebox@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/barebox
^ permalink raw reply [flat|nested] 14+ messages in thread* [PATCH 1/9] kfifo: introduce kfifo_dump_str to dump the fifo 2013-03-06 8:33 [PATCH 0/9 v3] introduction of dmesg support Jean-Christophe PLAGNIOL-VILLARD @ 2013-03-06 8:34 ` Jean-Christophe PLAGNIOL-VILLARD 2013-03-06 8:34 ` [PATCH 6/9] meminfo: switch to pr_xxx Jean-Christophe PLAGNIOL-VILLARD 0 siblings, 1 reply; 14+ messages in thread From: Jean-Christophe PLAGNIOL-VILLARD @ 2013-03-06 8:34 UTC (permalink / raw) To: barebox This will allow to implement a dmesg mecanism in barebox Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> --- include/kfifo.h | 2 ++ lib/kfifo.c | 21 +++++++++++++++++++++ 2 files changed, 23 insertions(+) diff --git a/include/kfifo.h b/include/kfifo.h index 25880f4..9dbbe0d 100644 --- a/include/kfifo.h +++ b/include/kfifo.h @@ -74,5 +74,7 @@ static inline unsigned int kfifo_len(struct kfifo *fifo) void kfifo_putc(struct kfifo *fifo, unsigned char c); unsigned int kfifo_getc(struct kfifo *fifo, unsigned char *c); +void kfifo_dump_str(struct kfifo *fifo, void (*dump)(unsigned char c)); + #endif diff --git a/lib/kfifo.c b/lib/kfifo.c index afd3894..7892aed 100644 --- a/lib/kfifo.c +++ b/lib/kfifo.c @@ -154,3 +154,24 @@ unsigned int kfifo_getc(struct kfifo *fifo, unsigned char *c) return 0; } +void kfifo_dump_str(struct kfifo *fifo, void (*dump)(unsigned char c)) +{ + int i; + unsigned char *c; + unsigned int l; + unsigned int len; + + len = fifo->in - fifo->out; + + /* first get the data from fifo->out until the end of the buffer */ + l = min(len, fifo->size - (fifo->out & (fifo->size - 1))); + c = fifo->buffer + (fifo->out & (fifo->size - 1)); + for (i = 0; i < l; i++) + dump(c[i]); + + /* then get the rest (if any) from the beginning of the buffer */ + c = fifo->buffer; + l = len - l; + for (i = 0; i < l; i++) + dump(c[i]); +} -- 1.7.10.4 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox ^ permalink raw reply related [flat|nested] 14+ messages in thread
* [PATCH 6/9] meminfo: switch to pr_xxx 2013-03-06 8:34 ` [PATCH 1/9] kfifo: introduce kfifo_dump_str to dump the fifo Jean-Christophe PLAGNIOL-VILLARD @ 2013-03-06 8:34 ` Jean-Christophe PLAGNIOL-VILLARD 0 siblings, 0 replies; 14+ messages in thread From: Jean-Christophe PLAGNIOL-VILLARD @ 2013-03-06 8:34 UTC (permalink / raw) To: barebox Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> --- common/meminfo.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/common/meminfo.c b/common/meminfo.c index 5e3ff71..45733da 100644 --- a/common/meminfo.c +++ b/common/meminfo.c @@ -10,9 +10,9 @@ static int display_meminfo(void) ulong mend = mem_malloc_end(); ulong msize = mend - mstart + 1; - debug("barebox code: 0x%p -> 0x%p\n", _stext, _etext - 1); - debug("bss segment: 0x%p -> 0x%p\n", __bss_start, __bss_stop - 1); - printf("malloc space: 0x%08lx -> 0x%08lx (size %s)\n", + pr_debug("barebox code: 0x%p -> 0x%p\n", _stext, _etext - 1); + pr_debug("bss segment: 0x%p -> 0x%p\n", __bss_start, __bss_stop - 1); + pr_info("malloc space: 0x%08lx -> 0x%08lx (size %s)\n", mstart, mend, size_human_readable(msize)); return 0; } -- 1.7.10.4 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox ^ permalink raw reply related [flat|nested] 14+ messages in thread
end of thread, other threads:[~2013-03-07 22:53 UTC | newest] Thread overview: 14+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2013-03-07 21:25 [PATCH 0/9 v5] introduction of dmesg support Jean-Christophe PLAGNIOL-VILLARD 2013-03-07 21:26 ` [PATCH 1/9] kfifo: introduce kfifo_dump_str to dump the fifo Jean-Christophe PLAGNIOL-VILLARD 2013-03-07 21:26 ` [PATCH 2/9] console: switch to kfifo_dump_str Jean-Christophe PLAGNIOL-VILLARD 2013-03-07 21:26 ` [PATCH 3/9] intoduce dmesg to print the barebox printk to dmesg ring buffer Jean-Christophe PLAGNIOL-VILLARD 2013-03-07 21:26 ` [PATCH 4/9] startup: switch to pr_xxx Jean-Christophe PLAGNIOL-VILLARD 2013-03-07 21:26 ` [PATCH 5/9] at91: clock switch to pr_info Jean-Christophe PLAGNIOL-VILLARD 2013-03-07 21:26 ` [PATCH 6/9] meminfo: switch to pr_xxx Jean-Christophe PLAGNIOL-VILLARD 2013-03-07 22:50 ` Sergei Shtylyov 2013-03-07 21:26 ` [PATCH 7/9] net/console: " Jean-Christophe PLAGNIOL-VILLARD 2013-03-07 21:26 ` [PATCH 8/9] startup: " Jean-Christophe PLAGNIOL-VILLARD 2013-03-07 21:26 ` [PATCH 9/9] barebox_banner: switch to pr_info Jean-Christophe PLAGNIOL-VILLARD 2013-03-07 22:53 ` [PATCH 1/9] kfifo: introduce kfifo_dump_str to dump the fifo Sergei Shtylyov -- strict thread matches above, loose matches on Subject: below -- 2013-03-06 8:38 [PATCH 0/9 v4] introduction of dmesg support Jean-Christophe PLAGNIOL-VILLARD 2013-03-06 8:39 ` [PATCH 1/9] kfifo: introduce kfifo_dump_str to dump the fifo Jean-Christophe PLAGNIOL-VILLARD 2013-03-06 8:39 ` [PATCH 6/9] meminfo: switch to pr_xxx Jean-Christophe PLAGNIOL-VILLARD 2013-03-06 8:33 [PATCH 0/9 v3] introduction of dmesg support Jean-Christophe PLAGNIOL-VILLARD 2013-03-06 8:34 ` [PATCH 1/9] kfifo: introduce kfifo_dump_str to dump the fifo Jean-Christophe PLAGNIOL-VILLARD 2013-03-06 8:34 ` [PATCH 6/9] meminfo: switch to pr_xxx Jean-Christophe PLAGNIOL-VILLARD
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