to working but still needs some work to properly switch the full context
(such as saving the fpu registers, switch stacks, etc.). Also, remove some
dead code that was mixed in.
This significantly reduces the number of TLB shootdowns caused by
vmapbuf/vunmapbuf when performing many large reads from raw disk devices.
Reviewed by: dillon
- vm map entries are not valid after the map has been unlocked.
- An exclusive lock on the map is needed before calling
vm_map_simplify_entry().
Fix cleanup after page wiring failure to unwire all pages that had been
successfully wired before the failure was detected.
Reviewed by: dillon
these chips. There is a new hint, hint.pcm.N.hwvol_config, that can be set
to 1 or 0 to select which pins the buttons are connected to. I'm open to
suggestions on where to document this. Also bump the number of playback
channels up to 4.
MFC after: 3 days
reboots.
Also add a `NOTES' section that reminds the reader that this man page
just documents the system default, and that the hierarchy of a given
site is at the system administrators discretion.
PR: docs/29525
describing these operators in English. This completes the fix in rev.1.3
(rev.1.2 got this wrong by describing wrong operators in English).
Fixed bitrot and improved English in the DESCRIPTION section.
number, portable OpenAFS applications don't have to attempt to determine
what system call number was dynamically allocated. No system call
prototype or implementation is defined.
Requested by: Tom Maher <tardis@watson.org>
- Count the number of this error.
- When the error is detected for the first time, the psm driver will
throw few data bytes (up to entire packet size) and see if it can
get back to sync.
- If the error still persists, the psm driver disable/enable the mouse
and see if it works.
- If the error still persists and the count goes up to 20,
the psm driver reset and reinitialize the mouse. The counter
is reset to zero.
- It also discards an incomplete data packet when the interval
between two consequtive bytes are longer than pre-defined timeout
(2 seconds). The last byte which arrived late will be regarded as
the first byte of a new packet. This is louie's idea.
You may see the following error logs during the above operations:
"psmintr: delay too long; resetting byte count"
"psmintr: out of sync (%04x != %04x)"
"psmintr: discard a byte (%d)"
"psmintr: re-enable the mouse"
"psmintr: reset the mouse"
MFC after: 1 month
- Change lines referring to kernel configuration file:
device foo0 at isa port xxx irq yyy...
to
device foo
Describe resource "hints" in /boot/device.hints.
- Try to describe resource allocation and probe/attach behavior in the
newbus framework.
