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| author | Marcel Moolenaar <marcel@FreeBSD.org> | 2009-03-07 22:05:58 +0000 |
|---|---|---|
| committer | Marcel Moolenaar <marcel@FreeBSD.org> | 2009-03-07 22:05:58 +0000 |
| commit | 20b2c39f0c88f4c567133ef7f1572b1902ec5773 (patch) | |
| tree | 3da9948a9edaaf7482d016b7a5f968f89218990d /sys/boot/i386/boot2/Makefile | |
| parent | 4fcda8938e68596f05c3b6944a71738b3c5d41e0 (diff) | |
| download | src-20b2c39f0c88f4c567133ef7f1572b1902ec5773.tar.gz src-20b2c39f0c88f4c567133ef7f1572b1902ec5773.zip | |
Revert the part of change 107879 that employs the unused bytes after
the disklabel in the 2nd sector for boot code. Even with both UFS1
and UFS2 supported, there's enough bytes left that we don't have to
nibble from the disklabel.
Thus, the entire 2nd sector is now reserved for the disklabel, which
makes the bootcode compatible again with disklabels that have more
than 8 partitions -- such as those created and supported by gpart.
i386: 135 bytes available
amd64: 151 bytes available
Ok'd by: jhb
Notes
Notes:
svn path=/head/; revision=189500
Diffstat (limited to 'sys/boot/i386/boot2/Makefile')
| -rw-r--r-- | sys/boot/i386/boot2/Makefile | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/boot/i386/boot2/Makefile b/sys/boot/i386/boot2/Makefile index 81e407d9af15..ab5a69a8ba46 100644 --- a/sys/boot/i386/boot2/Makefile +++ b/sys/boot/i386/boot2/Makefile @@ -70,7 +70,7 @@ boot2.ld: boot2.ldr boot2.bin ${BTXKERN} -o ${.TARGET} -P 1 boot2.bin boot2.ldr: - dd if=/dev/zero of=${.TARGET} bs=276 count=1 + dd if=/dev/zero of=${.TARGET} bs=512 count=1 boot2.bin: boot2.out objcopy -S -O binary boot2.out ${.TARGET} |