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| author | Michael Neuling <mikey@neuling.org> | 2017-04-20 17:15:00 +1000 |
|---|---|---|
| committer | Stewart Smith <stewart@linux.vnet.ibm.com> | 2017-04-27 14:16:19 +1000 |
| commit | ba4d46fdd9eb3543ec9841efc8f504c21a5f9a48 (patch) | |
| tree | 8235f246c995d25abec1ad97a9cbadd598b72909 /include | |
| parent | b74841db759d33d6823a8f39603e07319b90103b (diff) | |
| download | skiboot-ba4d46fdd9eb3543ec9841efc8f504c21a5f9a48.zip skiboot-ba4d46fdd9eb3543ec9841efc8f504c21a5f9a48.tar.gz skiboot-ba4d46fdd9eb3543ec9841efc8f504c21a5f9a48.tar.bz2 | |
console: Set log level from nvram
This adds two new nvram options to set the console log level for the
driver/uart and in memory. These are called log-level-memory and
log-level-driver.
These are only set once we have nvram inited.
To set them you do:
nvram -p ibm,skiboot --update-config log-level-memory=9
nvram -p ibm,skiboot --update-config log-level-driver=9
You can also use the named versions of emerg, alert, crit, err,
warning, notice, printf, info, debug, trace or insane. ie.
nvram -p ibm,skiboot --update-config log-level-driver=insane
Suggested-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Michael Neuling <mikey@neuling.org>
Reviewed-by: Cyril Bur <cyril.bur@au1.ibm.com>
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/skiboot.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/skiboot.h b/include/skiboot.h index 2b1f8a5..5c8b0c8 100644 --- a/include/skiboot.h +++ b/include/skiboot.h @@ -91,7 +91,9 @@ static inline bool opal_booting(void) return !(debug_descriptor.state_flags & OPAL_BOOT_COMPLETE); } -/* Console logging */ +/* Console logging + * Update console_get_level() if you add here + */ #define PR_EMERG 0 #define PR_ALERT 1 #define PR_CRIT 2 |