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-rw-r--r--qemu-doc.texi4
1 files changed, 3 insertions, 1 deletions
diff --git a/qemu-doc.texi b/qemu-doc.texi
index 68630c086e..45c89ce26b 100644
--- a/qemu-doc.texi
+++ b/qemu-doc.texi
@@ -322,7 +322,9 @@ Disable boot signature checking for floppy disks in Bochs BIOS. It may
be needed to boot from old floppy disks.
@item -m @var{megs}
-Set virtual RAM size to @var{megs} megabytes. Default is 128 MiB.
+Set virtual RAM size to @var{megs} megabytes. Default is 128 MiB. Optionally,
+a suffix of ``M'' or ``G'' can be used to signify a value in megabytes or
+gigabytes respectively.
@item -smp @var{n}
Simulate an SMP system with @var{n} CPUs. On the PC target, up to 255