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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
commitb71b54bb25eef1c93f70422f4068d8d7a6d7ba01 (patch)
treecb48804e7b3045e71dd2844064146ec7f2c995e5 /target/linux/x86-2.6/image/gen_image.sh
parent90880f12f51715afa60c261f2089191beef5c2b2 (diff)
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fix x86 boot filesystem allocation (#1736)
SVN-Revision: 7312
Diffstat (limited to 'target/linux/x86-2.6/image/gen_image.sh')
-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