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authorFelix Fietkau <nbd@openwrt.org>2007-05-23 18:15:11 +0000
committerFelix Fietkau <nbd@openwrt.org>2007-05-23 18:15:11 +0000
commit5621f1bc2cdde6ea53e9aa5a50a74075db3abd02 (patch)
treef0efe986a887f6b29e4d780d84e1d0d9d58e697f /target/linux/x86-2.6
parenta804df532a9ddbf1c6347f695393ef4f89af066d (diff)
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fix x86 boot filesystem allocation (#1736)
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@7312 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/x86-2.6')
-rwxr-xr-xtarget/linux/x86-2.6/image/gen_image.sh7
1 files changed, 4 insertions, 3 deletions
diff --git a/target/linux/x86-2.6/image/gen_image.sh b/target/linux/x86-2.6/image/gen_image.sh
index b4845f5a77..d48e3720dc 100755
--- a/target/linux/x86-2.6/image/gen_image.sh
+++ b/target/linux/x86-2.6/image/gen_image.sh
@@ -22,10 +22,11 @@ cyl=$(( ($KERNELSIZE + $ROOTFSSIZE) * 1024 * 1024 / ($head * $sect * 512)))
set `ptgen -o "$OUTPUT" -h $head -s $sect -p ${KERNELSIZE}m -p ${ROOTFSSIZE}m`
KERNELOFFSET="$(($1 / 512))"
-ROOTFSOFFSET="$(($2 / 512))"
-ROOTFSSIZE="$(( ($3 - $2) / 512))"
+KERNELSIZE="$(($2 / 512))"
+ROOTFSOFFSET="$(($3 / 512))"
+ROOTFSSIZE="$(($4 / 512))"
-BLOCKS="$((($ROOTFSOFFSET - $KERNELOFFSET) / 2 - 1))"
+BLOCKS="$((($KERNELSIZE / 2) - 1))"
genext2fs -d "$KERNELDIR" -b "$BLOCKS" "$OUTPUT.kernel"
dd if="$OUTPUT.kernel" of="$OUTPUT" bs=512 seek="$KERNELOFFSET" conv=notrunc