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(sizeof(ptr) vs sizeof(*ptr) bug).
ok krw@
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Tested by myself, sthen, oga, kettenis, and jasper.
Input from sthen and jasper.
ok kettenis
(Manpage follows shortly.)
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errnos. Note that the error strings are being ignored, since we long ago
decided to not spam the console, and there is no other nice way to use the
errors (without changing the ioctls to pass it back)
The errno is now useful, since we can pass b_error from failing IO up, and
the drive can decide how to use that
ok miod
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for claudio@ ok deraadt@
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an extra smu-i2c-control node where others don't. Handle the difference.
Makes the PowerMac9,1 actually find some i2c devices.
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exactly the same the mi could will use if bufinit() is invoked with
bufpages == 0.
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anymore. Get rid of it completely.
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Also add a check for the maximum number of sensors like we already have for
the number of fans such that we avoid mysterious hangs on machines with
more than 4 sensors.
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a few arches where toolchain limitations apply) will embed some symbolic
information about the various structs used within the kernel, and have
new ddb commands allowing struct display and some useful information
gathering. Kernel rodata increase varies accross platforms from ~150KB to
~300KB.
This option is not enabled by default.
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for us.
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No longer allocate a static amount of memory for messages in MD
boot path; message queues, message metadata, and message data now
all use dynamic memory, which means that runtime sysctls should now
be trivial to implement.
Since I'm going to be around all week to fix any breakage, this should
probably just go in now.
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after c2k9
allows buffer cache to be extended and grow/shrink dynamically
tested by many, ok oga@, "why not just commit it" deraadt@
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provide and use BUS_SPACE_BARRIER_xxx.
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bus_space_alloc() as a bitmask of flags, and not a boolean controlling
cacheability; and make sure the three MI BUS_SPACE_MAP_xxx values documented
in the manual page are defined on all platforms as well.
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of the bus_space_tag_t it contains; an upcoming implementation will need
to know the rbus_tag_t for which it works at this point.
All callers updated accordingly; no functional change intended.
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firmwares into the smaller (and larger) media
ok krw
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ok miod@ drahn@
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three
commits:
1) The sysctl allowing bufcachepercent to be changed at boot time.
2) The change moving the buffer cache hash chains to a red-black tree
3) The dynamic buffer cache (Which depended on the earlier too).
ok on the backout from marco and todd
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indicates that writedisklabel is trying to find the location for writing
the label. If the lp is messed with, an invalid checksum is written.
done with miod and kettenis, lots of moaning and gnashing of teeth, etc
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ok miod
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help worsen the interrupt race that dale is trying to fix. He'll get that
fixed, but for now, we can try to run macppc in the most reliable fashion.
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still do the right thing if the MBR has a lie in it
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bounds information, ie. the zone of the disk that OpenBSD can use. Have each
pre-disklabel parser (MBR, DPME, or per-arch MD disklabel parsers) figure out
this area and pass it up to userland. Then, delete all the same disk parsing
code from disklabel(8) since the kernel passes it up. Lots and lots of - signs
in the disklabel(8) code.
Tested on as many platforms as possible, the fallout will be repaired as time
goes on. To test, use disklabel -d <drive> and validate that the bounds do not
overlap any boot blocks. This same information is used by disklabel -A...
OK for the concept from krw, miod, and drahn
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size on a running system.
ok art@, oga@
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arches. ok todd@ beck@
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been found and corrected.
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of the previous diff so macppc is stable again. found/ok maja@
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Sure deraadt@
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other BUS_DMA_xxx flag names, and nothing uses it.
ok many@
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OK deraadt@, kettenis@
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them along when we attach pci(4). Simplify the rbus code by using extents
too.
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Saves every damned driver calling bzero(), and continues the M_ZERO,
PR_ZERO symmetry.
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in sysctl hw.ncpufound; ok miod kettenis
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For the possibility of sleeping, the first two flags are UVM_PLA_WAITOK
and UVM_PLA_NOWAIT. It is an error not to show intention, so assert that
one of the two is provided. Switch over every caller in the tree to
using the appropriate flag.
ok art@, ariane@
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between instances, saving space in the kernel. feedback from many (some
incorporated, some left for future work).
ok deraadt, kettenis, "why not" miod.
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can be found in iBook G4 12".
Remove references for LCD panel sizes because the same device can be found
on different sized laptops and it has nothing to do with the trackpad.
Introduce a type variable that stores the device type: FOUNTAIN, GEYSER1 or
GEYSER2. This value helps deciding some of the device parameters and it gets
printed in the dmesg instead of the panel size.
Introduce "mouse button emulation" on multi-touch trackpads just like in
macos, so it's not needed to bind mouse buttons to the keyboard anymore:
Tap two fingers + mouse button = 3rd mouse button = right click
Tap three fingers + mouse button = 2nd mouse button = middle click
Discussed with and ok: miod@ and maja@
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try to be smart for the address range, uvm_pglistalloc() is smart enough
nowadays.
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Seen on a Tech Source Raptor.
ok miod@
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APM_IOC_{SUSPEND,STANDBY}_REQ: This is to fix an issue with apm suspend
where a call to zzz suspended the machine immediately, not giving anyone
listening for apm events (other than apmd) a chance to deal with the
upcoming change. This hit X hard since the introduction of drm, since it
needs to have time to idle the 3d engine and otherwise get the device
into a recoverable state. Such things are needed until we support
modesetting in the kernel.
Now, instead of forcing a suspend, using ioctl sends out an event similar
to if you had put the lid down, giving all userland applications a
chance to reply.
tested by sthen@ and beck@, especial thanks to sthen for sitting there
while I tried to debug this remotely, I owe him beer.
Prompted by and ok deraadt@
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as additional argument. This will allow intermediate layers between
scsi devices such as sd and scsi host adapters to take appropriate
action if necessary.
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