kcore: add Kconfig help text
Under Pseudo filesystems, /proc/kcore support has no help.
Fixes a portion of kernel bugzilla #52671:
https://bugzilla.kernel.org/show_bug.cgi?id=52671
Thanks for David Howells for the help text.
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: <lailavrazda1979@gmail.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/proc/Kconfig b/fs/proc/Kconfig
index 15af622..2183fcf 100644
--- a/fs/proc/Kconfig
+++ b/fs/proc/Kconfig
@@ -31,6 +31,10 @@
config PROC_KCORE
bool "/proc/kcore support" if !ARM
depends on PROC_FS && MMU
+ help
+ Provides a virtual ELF core file of the live kernel. This can
+ be read with gdb and other ELF tools. No modifications can be
+ made using this mechanism.
config PROC_VMCORE
bool "/proc/vmcore support"