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91 Commits

Author SHA1 Message Date
wiz 73f545bb5b Drop arguments of .Os. 2001-06-05 11:22:41 +00:00
lukem f5cf87f961 add fix by Minoura Makoto to correctly support recursive extended partitions. 
the offset of an extended sub-partition is the offset of the top-level
extended partition, not the partition before it (this is annoying, and
makes `clean' recursive mbr descent difficult).  fixes PRs 11829 and 12677.
 2001-04-16 10:47:15 +00:00
christos 8ce2d80d7a back out previous; it is better for now to handle the dependencies in 
bsd.prog.mk
 2001-01-14 09:41:41 +00:00
christos c26e2519ac add .NOTMAIN for good measure. 2001-01-14 09:24:30 +00:00
christos 726afedd26 don't use OBJS in the dependency line because it is not defined yet. 2001-01-14 09:22:01 +00:00
christos 9b6a2fbeb4 don't use OBJ in the dependency line cause it is not defined yet. 2001-01-14 09:21:24 +00:00
lukem 45c96da8ec use MBR_IS_EXTENDED() instead of local test (which was missing a test case) 2000-12-24 13:32:41 +00:00
lukem 0f2402d559 * Recursively print out extended partition entries. An extended partition is 
effectively an MBR with it's own partition table which contains another
  4 `slots', each of which can be another extended partition...
  This involved reworking some of the internal functions.
* Use off_t appropriately (so we can manipulate sectors past 4GB).
* Tweak to compile with WARNS=2
 2000-12-19 16:01:28 +00:00
lukem b813a81a7c convert to ANSI KNF 2000-12-19 15:44:27 +00:00
lukem a67eb3719f list the options in a specific options list (as per the `traditional' 
man page). i find this much easier to read than option descriptions
scattered amongst paragraphs of text.
 2000-12-18 23:42:40 +00:00
abs fc52578672 xref (disklabel.8, fdisk.8, mbrlabel.8) as appropriate 2000-11-14 11:06:19 +00:00
lukem 42039d09f9 use .Xr 2000-11-07 05:40:17 +00:00
thorpej 6d78b8c024 When fetching the disk's hardware geometry, first attempt the 
DIOCGDEFLABEL ioctl, then fall back onto the DIOCGDINFO ioctl
if that fails.  This ensures that we will get the actual hardware
geometry info rather than any bogus info that might have been
previously written to the disk's label area.
 2000-07-06 17:22:43 +00:00
wiz 334298998c Fix QNX partition IDs, confirmed by looking at FreeBSD's fdisk. 
Note: 77 == 0x4d
 2000-06-14 19:35:50 +00:00
augustss 73053385f4 Note that sysid 0 marks a partition as unused. 2000-06-07 22:40:59 +00:00
fvdl 1033142eea Truncate the CHS values correctly in case a partition boundary exceeds 
their range.
 2000-05-27 19:02:54 +00:00
nonaka a279fa1682 also install on prep. 2000-05-02 18:20:41 +00:00
soren c1e87c4d5e Also install on cobalt. 2000-03-19 23:01:07 +00:00
perry 39546c529f add bootselect MLINK -- from jhawk 2000-03-06 01:23:11 +00:00
hubertf 04a9ed5842 Revert last change, it was caused by the build not picking the 
right files if DESTDIR is set.
 2000-02-11 16:14:32 +00:00
hubertf e597c0a106 s/STRIP/STRIPPROG/ 2000-02-11 15:36:25 +00:00
tsutsui c539ff5d84 STRIPPROG -> STRIP 2000-02-01 06:00:35 +00:00
soda 07a6bcdde4 Build fdisk also on arc 2000-01-31 15:54:48 +00:00
hubertf 92bd305e4a Add note that "fdisk -i" is the same as "fdisk /mbr" on MSDOS. 1999-10-11 01:04:57 +00:00
enami d758f82f45 Oops, needs an operator. 1999-09-25 04:27:55 +00:00
enami cd2531c01e Build fdisk also on hpcmips. 1999-09-25 04:26:28 +00:00
enami 62d623bfc4 Don't decend into the subdirectory mbr_bootsel except i386, 
since it currently doesn't contain MI thing and not compile
on ofppc box (thanks Wolfgang) and probably on bebox box.
 1999-09-25 04:18:20 +00:00
simonb 2bb88f2837 Fix tyop and clean up usage of commas a little. 1999-09-21 12:09:25 +00:00
soren b49886ea7a Update usage(). 
Prevent buffer overflows when configuring boot selector.
Cycle through partitions when entering boot names.
Use '<UNUSED>' consistently.

Reviewed by: fvdl
 1999-09-06 23:58:59 +00:00
sakamoto 8ecadeaecd Build fdisk on bebox and ofppc(replaced powerpc). 1999-07-02 17:48:26 +00:00
thorpej 7d344bb51b Make sure the boot selector actually gets updated if you only change 
the timeout and/or the default menu choice.
 1999-06-04 18:59:15 +00:00
fvdl 6a2c64449b Sanity check the drive number in %dl and use it instead of blindly 
assuming disk 0.
 1999-05-02 13:48:30 +00:00
fvdl 7d18a1432b Tighten check for bad drive numbers to avoid passing garbage to the 
2nd stage loader.
 1999-05-02 12:20:01 +00:00
fvdl c0042f7871 Because of space constraints, error messages got shortened. Reflect this 
in the manual page.
 1999-05-02 12:18:40 +00:00
fvdl cbf8e59c01 Make check if we need int13 extensions for the bootselector more correct. 1999-05-02 12:17:48 +00:00
fvdl 5a48cda98a Remove confusing entry about cylinder boundaries. 1999-05-02 12:17:13 +00:00
ross 255793452f Since fdisk/mbr contains a man page, we need to descend into it regardless 
of which ${MACHINE} we are.
 1999-05-02 04:42:47 +00:00
christos 8eeaf82ae4 - Use the proper multiply instructions so that we don't get truncated. 
- Fix comparison, which did not work before.
 1999-04-30 15:29:44 +00:00
fvdl a6f7895b92 Only use int13 extensions if the sectors can not be read through the 
older CHS interface. This works around stupid BIOSs who report that
int13 extensions are present and functional, but fail when you actually
use them. Like Adaptec SCSI BIOSs.

For the bootselector, there was no space to get the CHS info from
the BIOS. Instead, use a flag that can be set by fdisk. fdisk will
set it if one of the partitions on the disk is out of CHS reach
for this disk/BIOS, so that the bootselector will use int13 extensions.
This isn't so bad, because it needs to be configured via fdisk anyway.

Change the mbr manualpage to reflect some shorter error messages.
 1999-04-28 23:27:01 +00:00
fvdl 48c1c25ba5 Make the bootselector configurable by fdisk. Add a -B flag to this 
effect (i386 only of course). Also change one branch in the
bootselector code to an explicit 16 bit one, and check both
the boot menu and partition tables to see if the partition
requested by the user should be booted. This check just in case,
should the bootselector menu and partition table get out of sync
somehow. (mmm, bytesqueezing)
 1999-04-17 01:38:00 +00:00
fvdl 7adcf112ca Add a manual page describing the MBR and the bootselector. 1999-04-15 22:35:19 +00:00
fvdl fa9bff9be1 Add and build a bootselecting MBR (i386). 1999-04-15 22:31:23 +00:00
christos 22f9ed8d9b Make it work for both elf and a.out 1999-03-24 16:02:41 +00:00
mycroft f6590b22cd Clean up SYNOPSIS formatting. 1999-03-07 11:02:05 +00:00
lukem dcab0210a0 convert from NOxxx= to MKxxx=no. 
include <bsd.own.mk> if testing a MKxxx variable.
 1999-02-13 02:54:17 +00:00
perry 9a8b75daeb add BeOS entry, from URA Hiroshi, PR 6974 1999-02-09 19:11:46 +00:00
ws f0a4bb6818 Use the drive parameter from the partition table 
to support booting from the second disk.
 1999-02-08 21:52:43 +00:00
ws faf59c0aba Initialize drive number in DL (not done by some BIOSs). 
If you want to use 32-bit addresses, be sure to init the high bits, too.
Some additional register saves around BIOS calls (just in case).
 1999-01-28 14:14:04 +00:00
thorpej 3a6110fd02 Use <sys/disklabel_mbr.h>. 1999-01-27 21:41:31 +00:00
jonathan 9fe4d42638 Set otherwise-unused global variable `disksectors' to disklabel.d_secperunit. 
Change   fdisk -S to  emit disksectors as DLSIZE (for benefit of sysinst.)
 1998-11-08 00:29:08 +00:00