summaryrefslogtreecommitdiffstats
path: root/Documentation
diff options
context:
space:
mode:
authorPhilipp Zabel <p.zabel@pengutronix.de>2019-03-15 10:14:47 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2019-03-18 09:43:35 +0100
commit6906ffb57888c99024f4ff2257c2fd2e50058240 (patch)
tree103f0100bb02f81fc337511061e4e84c3df0d8ff /Documentation
parent114d41b69c1e0715fe09b2234559f545eb7721bf (diff)
downloadbarebox-6906ffb57888c99024f4ff2257c2fd2e50058240.tar.gz
pstore: add console support
Add support for writing console messages to pstore. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Documentation-added-by: Juergen Borleis <jbe@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/filesystems/pstore.rst4
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/filesystems/pstore.rst b/Documentation/filesystems/pstore.rst
index 6215f22..c128daa 100644
--- a/Documentation/filesystems/pstore.rst
+++ b/Documentation/filesystems/pstore.rst
@@ -75,3 +75,7 @@ All pstore files that could be found are added to the /pstore directory. This is
a read-only filesystem. If you disable the Kconfig option FS_PSTORE_RAMOOPS_RO,
the RAMOOPS area is reset and its ECC recalculated. But that does not allow any
writes from Barebox into that area.
+
+If the menu entry ``FS_PSTORE_CONSOLE`` is enabled, Barebox itself will add all
+its own console output to the *ramoops:console* part, which enables the regular
+userland later on to have access to the bootloaders output.