diff --git a/ChangeLog b/ChangeLog
index 6df7502ea..d3a652777 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2000-06-18  OKUJI Yoshinori  <okuji@gnu.org>
+
+	* docs/appendices.texi (FAQ): Added an question about Linux's
+	`mem=' option and the answer.
+	
 2000-06-17  OKUJI Yoshinori  <okuji@gnu.org>
 
 	* stage2/boot.c (load_image): Pass a mem option to Linux, only
diff --git a/docs/appendices.texi b/docs/appendices.texi
index e9d16db21..fa908e854 100644
--- a/docs/appendices.texi
+++ b/docs/appendices.texi
@@ -131,6 +131,17 @@ developers haven't seen it by their own eyes. This is why it is
 desirable that you investigate the cause seriously if you have the
 skill.
 
+@item How can I specify an arbitrary memory size to Linux?
+
+Pass a @samp{mem=} option to your Linux kernel, like this:
+
+@example
+grub> kernel /vmlinuz mem=128M
+@end example
+
+You may pass other options in the same way. See @xref{GNU/Linux}, for
+more details.
+
 @item Why don't Linux, FreeBSD, NetBSD, etc. become Multiboot-compliant?
 
 Please ask the relevant maintainers. If all free kernels were