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enough systems today do not have apm. Also, the existance
of apm is given on the probe line, absence means it ain't
there.
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ok ray@ cnst@ moritz@ sobrado@ millert@ mbalmer@
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ok tom@
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the holes a MMU may have from a given vm_map. This will be automagically
invoked for newly created vmspaces.
On platforms with MMU holes (e.g. sun4, sun4c and vax), this prevents
mmap(2) hints which would end up being in the hole to be accepted as valid,
causing unexpected signals when the process tries to access the hole
(since pmap can not fill the hole anyway).
Unfortunately, the logic mmap() uses to pick a valid address for anonymous
mappings needs work, as it will only try to find an address higher than the
hint, which causes all mmap() with a hint in the hole to fail on vax. This
will be improved later.
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USB capable archs.
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there.
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eyeballed and ok dlg@
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to synchronize the tsc between CPUs anymore. While here, also remove
the slow TLB IPI since it's been dead for a while.
noticed by mickey
toby@ ok
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mobile Intel Pentium 3 as found in Dell c610 fixes pr5565.
ok beck, toby
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check that the maxfid and the highest reported acpi p_state frequency agree only
after actually getting the acpi p_state. Secondly prefer the legacy powernow
table over ACPI because machines of this vintage of are likely to have broken
ACPI implementations.
Tested by devin smith and tilo stritzky.
ok beck@
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no support for 802.11n functions yet (need work in net80211(9) first).
committed over my 4965AGN, with only 2 of 3 antennas plugged :-)
needs a firmware that is not freely redistributable (see man page).
ok deraadt@
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bmc's watching on the shared bus. if you disable ipmi, you might see it
pop up (reminder why ipmi / i2c mixes are disabled: some ipmi's seem to
violate the i2c bus locking protocol). tested by Alexander Lobodzinski
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version for i386
more architectures and ctob() replacement is being worked on
prodded by and ok miod
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change inteded.
ok ray@
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Comments and ok kettenis, art & miod
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Padlock entropy polling on SMP boxes.
ok deraadt@, kettenis@
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improves IPsec w/ AES/SHA1 from 17Mbit/s to 30Mbit/s on 500Mhz machine;
code similar to i386/via.c; ok tom, hshoexer, deraadt
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from theo.
ok deraadt
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zaurus, amd64, and i386 GENERIC.
OK claudio@, deraadt@
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internal AGP API to work with 64bit PCI-Express memory and
non-standard AGP aperture bases.
tested by many
ok matthieu@, deraadt@
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Przemyslaw Nowaczyk
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timerreg.h
ok miod@
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kernel builds locally this doesnt change much but over NFS this
cuts about 12% of the build time on my setup (i386).
OK miod@, deraadt@.
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from a local disk, since the MAC address causes the kernel to look for
root on NFS. Do this by remembering (not adding to boot arguments) the
MAC address when opening the PXE device, and clearing this if we happen
to load a file off a non-network disk.
"works as advertised for me" todd@;
"stop sitting on this/no objections" deraadt@
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p_state data based on similar work done to powernow-k8.c. This work was
done by Devin Smith <devin at devinsmith dot net> and this commit is a
slightly modified verson of his last diff to tech@, thanks again for your
work.
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device inquiry/discovery parameters, pairings, and what else might be
needed.
From discussion with gwk. MAKEDEV goo follows later.
ok and lots of input from miod.
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happens)
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Charles Longeau, thanks.
Fix an indentation nit while there.
ok toby
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if (cpu_class != CPUCLASS_386) {
Since we don't support 386 now, unconditionally execute the block.
ok tom toby
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OK henning@
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been in snaps for a week, no objection
from deraadt@ for putting this in.
ok tom@ (for gdt)
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to work (and work better in the future)
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i386/amd64 was ok tom
zaurus ok drahn
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"AI91 - Update of attribute bits on page directories without immediate
tlb shootdown may cause unexpected processor behavior.".
When we're allocating kernel page tables, we use the generic page table
allocation function that sets PG_u then we immediately remove the PG_u.
This might not be enough, because the PDE can get preloaded into the
translation cache before we clear the PG_u. So even without the errata,
this could cause us horrible trouble.
Instead of first entering the PDE with PG_u and then removing it for
kernel page tables, just enter it with the right bits every time.
tom@ ok
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vframe when it hasn't been set.
Prompted by a diff from mickey@
ok art@
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cpu_disklabel can go away, since nothing anymore needs to use it; ok miod
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