Make the early printk buffer size adjustable since I noticed truncated
log buffers if I enable DEBUG_INITCALLS and DEBUG_PROBES.
Signed-off-by: Marco Felsch <m.fel...@pengutronix.de>
---
common/Kconfig | 15 +++++++++++++++
common/console.c | 2 +-
2 files changed, 16 insertions(+), 1 deletion(-)
diff --git a/common/Kconfig b/common/Kconfig
index f7a6a96e87..365fef872f 100644
--- a/common/Kconfig
+++ b/common/Kconfig
@@ -761,6 +761,21 @@ config CONSOLE_NONE
endchoice
+if CONSOLE_FULL
+
+config CONSOLE_FULL_BUFFERSIZE
+ int
+ prompt "Console buffer size in Bytes"
+ default 1024
+ help
+ Size Bytes of the early console buffer. This buffer is used
+ before malloc is intialized. In rare cases the buffer is to
+ small to hold all early messages e.g. if DEBUG_INITCALLS and
+ DEBUG_PROBES are enabled. In such cases you can adapt the size
+ by the option, if unsure don't change it.
+
+endif
+
choice
prompt "Console activation strategy"
depends on CONSOLE_FULL
diff --git a/common/console.c b/common/console.c
index 8727b187cf..6c3c1f2b3c 100644
--- a/common/console.c
+++ b/common/console.c
@@ -36,7 +36,7 @@ EXPORT_SYMBOL(console_list);
static int initialized = 0;
-#define CONSOLE_BUFFER_SIZE 1024
+#define CONSOLE_BUFFER_SIZE CONFIG_CONSOLE_FULL_BUFFERSIZE
static char console_input_buffer[CONSOLE_BUFFER_SIZE];
static char console_output_buffer[CONSOLE_BUFFER_SIZE];
--
2.30.2
