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authorKartik Agaram <vc@akkartik.com>2020-12-26 17:35:25 -0800
committerKartik Agaram <vc@akkartik.com>2020-12-26 17:35:25 -0800
commit4b26c93e69e13462b7397f860b4f52b12aae2897 (patch)
treef064eaf82e721bf03b0098daf5dbbc5bbb085138
parent6ae52d1629e31288073f9fafbec4dd32e796f9c6 (diff)
downloadmu-4b26c93e69e13462b7397f860b4f52b12aae2897.tar.gz
7411
-rw-r--r--baremetal/boot.hex2
1 files changed, 1 insertions, 1 deletions
diff --git a/baremetal/boot.hex b/baremetal/boot.hex
index d40f7d45..b1163d0a 100644
--- a/baremetal/boot.hex
+++ b/baremetal/boot.hex
@@ -64,7 +64,7 @@
   b5 00  # ch <- 0  # cylinder 0
   b6 00  # dh <- 0  # track 0
   b1 02  # cl <- 2  # second sector, 1-based
-  b0 04  # al <- 4  # number of sectors to read
+  b0 04  # al <- 4  # number of sectors to read; all sectors must be in a single track
   # address to write sectors to = es:bx = 0x7e00, contiguous with boot segment
   bb 00 00  # bx <- 0
   8e c3  # es <- bx