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in the DEBUG code, since these values aren't used there anymore.
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ok miod@
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11h (Turion) still needs testing, so isn't part of this commit.
ok reyk@, marco@
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Firstly, don't keep identical data for each of the GARTs (we keep them
in sync, but there is one per cpu socket), all that varies is the
pci_tag_t, so just keep an array of those and have the rest of the
information once.
Secondly, don't keep the softc as a global, use the _cookie field of the
dmatag_t, that's what it's there for.
Finally, use dmamap_map to map the page tables, instead of the direct NC
map. This is because later changes to support PAT will be a lot easier
with one direct map (where we change the cacheability if needed), since
otherwise it's just asking for illegal cache aliases.
More changes will be upcoming.
Tested by a few people, with an without bigmem, thanks to those.
weingart@ liked the direction this is going, marco@ and kettenis@ oked it.
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a define needed to get to ``private'' functions that needs to be defined
5 or more times isn't much use and may cause namespace issues anyway.
Other archs will probably follow.
Discussed in portugal. "Hell yes" weingart@, ok kettenis@, no
objections miod@
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on amd64 as well.
ok dlg@
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ok jsg@
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acceleration it is a tad bit slow, so leave this disabled for now.
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ok 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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so that they can invoke sched_init_cpu() before the scheduler starts,
which allows the horrible kluge in cpu_configure() to die.
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NetBSD.
ok kurt@, drahn@, miod@
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flushing the whole TLB block every time a pte is modified, store a bitmask
of pending flushes and do them at pmap_update() time. 88100 behaviour is
unchanged.
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exchange with zero; use it in the soft interrupt code to make it simpler
and faster.
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times hardclock() needs to be invoked; fixes clock drift found on 197DP
with SMP kernels.
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(and MVME327 SCSI and MVME376 Ethernet, to provide a complete system).
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used there).
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last month.
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change to work better.
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around the Number 0 Imagine-128 chip. Colormap support is still missing.
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ok deraadt@
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Rework nmi handling to handle ``complex'' NMI faster, and return as fast as
possible from the exception, without doing the AST and softintr dance.
This should avoid too much stack usage under load.
ok deraadt@
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Seen on a Tech Source Raptor.
ok miod@
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possible from the exception, without doing the AST and softintr dance.
This should avoid too much stack usage under load.
ok deraadt@
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ok deraadt@
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please commit 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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ok deraadt@
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ok toby and tedu
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framebuffer for the console on SGI O2 workstations. X is still supported via
wsfb(4) by switching back to the unaccelerated linear framebuffer mode.
Some hardware details and magic numbers from NetBSD's crmfb(4) driver.
ok miod@ jasper@ "Sure, go for it" deraadt@
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hanging machines. backed out correctly this time, as pointed out by tedu.
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are likely set but don't need specific handling.
This silences the interrupt handler if DIAGNOSTIC in some cases.
ok grange@ deraadt@
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From brad@comstyle.com.
ok deraadt@
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are mapped uncached anyway.
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before mc attaches, as intended.
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