Searched hist:189500 (Results 1 - 3 of 3) sorted by relevance

/freebsd-11-stable/stand/i386/boot2/
H A Dboot1.Sdiff 189500 Sat Mar 07 22:20:37 MST 2009 marcel 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
H A DMakefilediff 189500 Sat Mar 07 22:20:37 MST 2009 marcel 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
/freebsd-11-stable/usr.bin/mkimg/
H A Dbsd.cdiff 271449 Fri Sep 12 02:19:17 MDT 2014 marcel Be compatible with boot code that starts right after the disk label in
the second sector by only clearing the amount of bytes needed for the
disklabel in the second sector. Previously we were clearing exactly 1
sector worth of bytes and as such writing over boot code that may have
been there.
Since we do support more than 8 partitions, make sure to set all fields
in d_partitions. For the first 8 partitions this is unneeded, but for
partitioons 9 and up this compensates for the fact that we don't clear
an entire sector anymore.
Obviously, one cannot use more than 8 partitions when using boot code
that starts right after the disk label.

Relevant GRNs:
107879 - Employ unused bytes after the disklabel in the second sector.
189500 - Revert the part of change 107879 that employs the unused bytes
after the disklabel in the 2nd sector for boot code.

Obtained from: Juniper Networks, Inc.
MFC after: 3 days

Completed in 105 milliseconds