summaryrefslogtreecommitdiff
path: root/README
diff options
context:
space:
mode:
Diffstat (limited to 'README')
-rw-r--r--README6
1 files changed, 6 insertions, 0 deletions
diff --git a/README b/README
index 4fa606f..3333c75 100644
--- a/README
+++ b/README
@@ -30,6 +30,12 @@ generally safe to specify switches for hardware you don't have; in
this way you can build kernels that work on different physical machine
set ups.
+If you want the in-kernel debugger compiled in, specify --enable-kdb
+to configure. This is only useful if you actually anticipate
+debugging the kernel, of course. We don't turn it on be default
+because it adds considerably to the unpageable memory footprint of the
+kernel.
+
The specific switches you give to configure are always recorded in the
file `config.status'. So you can always tell what options you used to
build a particular kernel.