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for cpu_swapin() on hppa* which is kept).
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should never be referenced outside the context of the process to which
this stack belongs unless we do the PHOLD/PRELE dance. Loads of code
doesn't follow the rules here. Instead of trying to track down all
offenders and fix this hairy situation, it makes much more sense
to not swap kernel stacks.
From art@, tested by many some time ago.
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driver to be able to tell how many wscons screens to attach to it,
instead of WSDISPLAY_DEFAULTSCREENS which is a global setting.
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confusing when trying to attach scsibus to a hba, since it is really meant
for attaching scsi devices to scsibus.
ok deraadt@ marco@
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ok deraadt@
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extended partition except on alpha, hppa, hppa64 and mips64. So don't
spoof extended partitions as 'a' and try to read a disklabel from
them. Make all archs consistant.
When we can boot from extended partitions we can change to reading and
writing disklabels from them.
This means the first OpenBSD ('A6') extended partition will now be
ignored during spoofing, just as subsequent ones have always been.
Feedback from tom@, weingart@ and deraadt@.
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partitions with 0 in the length field we don't need to test for
and skip partitions that are all zeros. Eliminating that code
allows elimination of a local pointer.
"0 length partitions are definately dead" deraadt@
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De-register. Move declaration to top of function for DOS MBR
processing. Indent nit in macppc.
No functional change.
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than lp->d_partitions[8+n++]. All other cases already use the pointer.
No functional change.
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"The dosparts member of cpu_disklabel was not used for any persistant
data. Eliminate it, and just use the data being read in while
processing MBR and EBR records.
Should be no functional change.
ok weingart@ deraadt@"
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some architectures (kaboom); that will be fixed in the next iteration
hopefully!
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data. Eliminate it, and just use the data being read in while
processing MBR and EBR records.
Should be no functional change.
ok weingart@ deraadt@
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disklabel. Fixes 'double spoofing' of these partitions as both 'a' and
something in the 'i' to 'p' range.
OpenBSD changed its MBR partition type to 'A6' eight years ago. As a
backward compatibility measure NetBSD and FreeBSD MBR partitions were
still spoofed as 'a' partitions when no OpenBSD partition could be
found. This bit of backward compatibility is no longer required.
'we can get rid of it' deraadt@
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don't include dkbad.h when nothing in it is used. Missed
arm/include/disklabel.h first time around.
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a few obsolete and easily replaced disk models. And didn't work anyway
according to Bob, who has tried.
ok beck@
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- add a few wireless drivers which are currently enabled on amd64 - an, atw, uath, wi.
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ok drahn@ brad@ mickey@ deraadt@
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r1.54 of i386/disksubr.c). The check incorrectly handled extended
partitions. Possibly a symptom of a deeper problem with extended
partition offsets that will be addressed post-4.0.
Problem reported/fix tested by A. Velichinsky, cause diagnosed by
otto@.
ok pedro@ mickey@ miod@ deraadt@
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block past d_secperunit.
Fixes devices where bogus partitions with a starting offset >
d_secperunit were created. e.g. floppies formatted by Caldera DR-DOS.
ok pedro@
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them return 'invalid geometry' when d_secpercyl == 0. While there move
the check to a consistant location (after the check of d_secperunit)
and use a consistant idiom (i.e. some readdisklabel()'s have no 'done'
label).
prodded by thib@ after a bad macppc experience. ok deraadt@
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off by one.
Also add a bunch of minor types for EV6 and tables for PCA57 and EV67.
The present tables should now be complete as per Alpha Architecture
Reference Manual v4.
ok miod
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in the six cases using "512".
As DEV_BSHIFT is always 9, this should be a no-op.
"no objections" miod@ "I can't see any problem doing this." pedro@
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RAW_PART's p_size. Since d_secperunit is initialized to 0x1fffffff if
not specified there should be no need to use the magic number again.
And if d_secperunit was specified then that value should be used
instead of the magic number.
This was already being done for hp300, luna88k, mac68k, mvme68k,
mvme88k.
Should be a no-op.
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rum(4) has been tested on i386 by niallo@ and me and on sparc64 by
Pablo Mendez Hernandez so I assume it is endian safe and 64bit clean.
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offending code has been taken out and shot. ok deraadt@
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the SRM as pci boards with invalid bus and slot number, so check for this
to decide which vga attachment to use.
Found the hard way by robert@
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GENERIC. Remove now superfluous check for DISKLABEL_ALL.
'whack whack whack!' deraadt@
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checksumming of the native disklabel.
No functional change.
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disklabel code that was intended to support cross-endian and cross-architecture
use of disklabels. Never actually used except for Alpha<->Amiga moves that now
can't happen anyway.
Leave native and DOS MBR disklabel code. Tested on alpha and hppa.
No functional change.
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calls in alpha, hppa, hppa64 and mips63 when accessing the two DOS MBR
u_int32_t fields dp_size and dp_start.
No functional change.
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ok deraadt@
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