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OK deraadt
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identical to the one above it.
OK deraadt
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ok deraadt@
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ok deraadt@
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1. When checking if the pagedaemon should be awakened and to see how
much work it should do, consider the buffer cache deficit
(how much pages the buffer cache can eat max vs. how much it has
now) as pages that are not free. They are actually still usable by
the allocator, but the presure on the pagedaemon is increased when
we starting to chew into the memory that the buffer cache wants to
use.
2. Remove the stupid 512kB limit of how much memory should be our
free target. That maybe made sense on 68k, but on modern systems
512k is just a joke. Keep it at 3% of physical memory just like
it was meant to be.
3. When doing allocations for the pagedaemon, always let it use the
reserve. the whole UVM_OBJ_IS_KERN_OBJECT is silly and doesn't
work in most cases anyway. We still don't have a reserve for
the pagedaemon in the km_page allocator, but this seems to help
enough. (yes, there are still bad cases in that code and the comment
is only half-true, the whole section needs a massage, but that will
happen later, this diff only touches pagedaemon parts)
Testing by many, prodded by theo.
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the native ubsa device, the patch notifies when it finds such a kind of
device.
ok jsg@
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ok deraadt@
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many high speed modem devices use CDC-like notify message protocol
in there intr pipe rather than ubsa(4) compatible protocol.
now umsm(4) interrupt message will be treated as CDC notify.
And, this patch contains "verbose message patch" to find incompatible
device in umsm(4).
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suspend/resume. eventually it will also manage output switching and
brightness where supported. prodded by marco@
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ok deraadt@
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* For amd64, remove pcibios traces.
* make RBUS_IO_START, RBUS_IO_SIZE, RBUS_MIN_START and RBUS_MEM_SIZE
(on i386) configurable via kernel options.
* Remove unneeded headers.
* Some cleanups.
originally reported in pr/5829 and tested by viq <viq at viq dot ath dot cx>.
fixes ian@ laptop too.
kettenis@ and miod@ agrees that although not perfect, this is the right
direction.
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ok brad@
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ok deraadt@
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ok deraadt@
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ensure that the packet gets rewritten correctly first.
As usual, problem pointed out by david
ok henning
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ok henning
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it is an AMD Geode LX before reading the GLD_MSR_CAP register.
Problem reported by Paul Irofti, thanks. Tested by me and sthen. ok sthen.
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used. Instead use MHLEN and MLEN acordingly because MINCLSIZE is bigger than
a single mbuf now.
OK mglocker@
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ok deraadt@
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OK niklas, mickey, deraadt.
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deraadt@ ok.
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deletion when i killed the ifdefs around it.
Problem noticed by Jason Meltzer and ckuethe@, thanks!
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- Fix DPRINTF while here.
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ok dlg@
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jsg@ krw@ miod@ ok.
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the Ralink firmware files.
Discussed with Paul Lin at Ralink.
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disklabel's d_secsize.
ok millert@ marco@
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for now add __sparc64__ to the list (ridiculous as it seems, but that is
the best we know to do so far)
ok miod
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Also, fail probe if APERTURE is not defined.
Ok Marc Balmer.
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add new quirk entry for uvideo which is required isoc transfer.
Some usb2.0 devices use isochronous transfer but current usb
subsystem does not support isoc transfer in ehci(usb2.0) bus.
This patch introduce new psuedo usb hub request UHF_PORT_DISOWN_TO_1_1
to handover the device to ehci to usb1.1 bus(ohci or uhci).
ok mglocker@ deraadt@ fgsch@
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and the state-related pf(4) ioctls, and make functions in state creation and
destruction paths more robust in error conditions.
All values in struct pfsync_state now in network byte order, as with pfsync.
testing by david
ok henning, systat parts ok canacar
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k8pnow_transition handles the actual transition, this change is
necessitated by some of the ACPI work which can involve dynamic changes
in the available states in response to endogenous events such as removing
the AC power. This new code is designed to cope with the current operating
point not being among the newly available states in which case we
recalculate what the current desired performance level coresponds to among
the new states.
Also fix a screw up with the acpi_states function (fix originally by
Markus Hennecke in a diff to tech@ thanks) which resolves PR 5854. Diff
tested by numerous people thanks!
ok marco@
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and locore.s changes have fixed the condition incorrectly blamed on branch
prediction, and these processors run fine with it enabled.
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inside, it has a board designed by ralink in taiwan. i guess that people in
california now have sunk so far in their skills they just "design" the plastic
shrouds for the devices now.
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with, trying to find free pages matching the callers requirement.
However, on systems with noncontiguous memory and large gaps between
segments, this is a disaster as soon as one of these gaps is hit.
Rewrite the logic by iterating on the physsegs, and the on the intersection
of the physseg range and the callers range. This also frees us from having
to check whether a given page range crosses a physseg.
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