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-rw-r--r--sys/vm/swap_pager.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/vm/swap_pager.c b/sys/vm/swap_pager.c
index 31b632a..b1f4802 100644
--- a/sys/vm/swap_pager.c
+++ b/sys/vm/swap_pager.c
@@ -172,7 +172,7 @@ static void waitchainbuf(struct bio *bp, int count, int done);
/*
* dmmax is in page-sized chunks with the new swap system. It was
- * dev-bsized chunks in the old.
+ * dev-bsized chunks in the old. dmmax is always a power of 2.
*
* swap_*() routines are externally accessible. swp_*() routines are
* internal.
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