Extended console seems to be enabled only when the kernel is using
netconsole.
Some more details on the extended console:
https://lkml.org/lkml/2015/4/29/347
On 6/20/17 2:31 AM, Karel Zak wrote:
On Mon, Jun 19, 2017 at 02:45:02PM -0700, Vinnie Magro wrote:
sys-utils/dmesg.c | 118 ++++++++++++++++++++++++++++++++++++++++++++++++++----
1 file changed, 111 insertions(+), 7 deletions(-)
Applied with minor changes, thanks.
+ char kmsg_saved[BUFSIZ];/* buffer to save line after fragment */
+ ssize_t kmsg_read_buf; /* if nonzero, read from kmsg_saved */
^^^^^^^^^^^^^
Renamed to kmsg_saved_size.
Is there any elegant way how I can test it? Frankly, I'm not sure what
means "extended console" (it does not seem we have any kernel CONFIG_
option for this).
Karel
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