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not to what some bogus disklabel from the past may say (some of which
may have been caused by older openbsd disklabel programs). resolves
issues seen by myself and Markus Lude on sparc/sparc64 machines
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type of all variables to daddr64_t. this includes the APIs for XXsize()
and XXdump(), all range checks inside bio drivers, internal variables
for disklabel handling, and even uvm's swap offsets. re-read numerous
times by otto, miod, krw, thib to look for errors
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accuracy so that the variious disksubr.c's can be compared easier.
setdisklabel() starts taking an int for openmask.
ok krw, and read by quite a few other people
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for overwriting the disklabel. Reorder some checks so all copies of
bounds_check_with_label do the checks in the same order. Order picked
by using the currently most popular one. Should be no functional
change.
"If it's boring, commit it" deraadt@
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to size. tested on almost all machines, double checked by miod and krw
next comes the type handling surrounding these values
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convert version 0 to version 1 disklabels.
Suggested by deraadt@.
ok deraadt@ otto@
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subsystems were enabled. others used a *md_diskconf -> diskconf() method to
make sure init_main could "do late setroot". Change all architectures to
have diskconf(), use it directly & late. tested by todd and myself on most
architectures, ok miod too
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bounds_check_with_label() routines as identical as possible without
changing any code. Code nits and adjustments to come.
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(and part of setroot); ok miod
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free room in struct partition by packing fragment size and
fragments/block more tighlty and use the resulting space to make
offset and size 48 bits. For the disk part we use spare fields in
struct disklabel. Kernel converts in-mem copy of the on-disk
label if needed, disklabel(8) writes new version.
We are careful to only change fields not used by bootloaders.
Conception of basic scheme by deraadt.
ok deraadt@ krw@
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preparation for translating all disk labels visible to the kernel to
the soon to arrive V1 format.
ok otto@ deraadt@
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ok pedro@
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prompted by/ok dlg@ deraadt@
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deraadt@ dlg@.
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grudgingly ok deraadt@
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device_register() function -- even if it does nothing. reduces the
cpp-based blather different between architectures
idea ok'd by miod; tested on all architectures (except a few miod will
need to cleanup because he has them)
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as done for DAEs not occuring during interrupts.
Remove the check for unprocessed DAE on return from trap() in eh_common.S,
since this can't happen. As a result, the return-from-trap code becomes
identical on 88100 and 88110 systems.
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not apply to luna88k.
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machines. Instead -- build one solid clean MI version, and thenchange all
the architectures to use it. ok various people, tested on almost all cases.
(it is a 10094 line diff..)
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Mouse. Currently limited to USB mice.
Adapted from a diff from Gareth <garf@loveandnature.co.za> on tech@
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rt and such; tested and ok miod drahn
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Suggested by miod@
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ok miod@
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right now that are supposed to be atomic with respect to interrupts and
SMP: atomic_setbits_int and atomic_clearbits_int.
All architectures other than i386 and amd64 get dummy implementations
since at first we'll be replacing operations that are done with
"a |= bit" and "a &= ~bit" today. More proper implementations will follow
kettenis@, miod@ ok
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ok miod@
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non-MULTIPROCESSOR kernel.
ok miod@
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in its exception-related contents and pcb-related contents.
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bus while they spin, as same as 3.8. This have been missed since CMMU
initialize cleanup.
Also m88k_cpus[] should have 4 elements on luna88k, even in
non-MULTIPROCESSOR kernel.
ok miod@
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existing alloc_attr function. This allows rasops_unpack_attr to be kept
private to rasops, yet available to the screen drivers.
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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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ok miod@ marco@ deraadt@
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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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override the DAE helper routines with workaroundless code while the kernel
text is still writable.
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Without this, the performance is not good on multi-CPU machine with
non-MULTIPROCESSOR kernel, because the secondary CPUs run on the
never-ending loop without cache.
ok miod@
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on unpopulated slots, so we check the CMMU type value for each CMMU
register address.
ok miod@
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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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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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offending code has been taken out and shot. ok deraadt@
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so that things can use it; tested on all architectures; ok kettenis
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ok miod@
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