diff options
Diffstat (limited to 'src/console')
| -rw-r--r-- | src/console/printk.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/console/printk.c b/src/console/printk.c index 93aed523779e..ffa3106178ec 100644 --- a/src/console/printk.c +++ b/src/console/printk.c @@ -78,8 +78,16 @@ static void line_start(union log_state state) { if (state.level > BIOS_LOG_PREFIX_MAX_LEVEL) return; - if (state.speed == CONSOLE_LOG_FAST) + + /* Stored consoles just get a single control char marker to save space. If we are in + LOG_FAST mode, just write the marker to CBMC and exit -- the rest of this function + implements the LOG_ALL case. */ + unsigned char marker = BIOS_LOG_LEVEL_TO_MARKER(state.level); + if (state.speed == CONSOLE_LOG_FAST) { + __cbmemc_tx_byte(marker); return; + } + console_stored_tx_byte(marker, NULL); /* Interactive consoles get a `[DEBUG] ` style readable prefix, and potentially an escape sequence for highlighting. */ |