fixes NULL pointer derefs inside UVM due to lack of pager ops.
copy the DRM_FILE_PAGE_OFFSET vs !_LP64 workaround.
with these, X starts up on my GTX 440.
chip but can't use MSI-X on a machine. In that case, only one queue must
be used. Written by knakahara@ and tested by me.
This change should be fix a problem which was reported by Robert Swindells.
a kernel history, settable via the SCDEBUG_KERNHIST flag.
this requires a fairly significantly different set of messages than the
normal debug as histories are restricted:
- each message can take one literal format string and upto 4
arguments
- the arguments can not be strings if you want vmstat -u to
work (this could be fixed, and i might, as it would be nice
if we could print syscall names as well as numbers.)
introduce SCDEBUG_DEFAULT that is settable in the kernel config.
fix a problem in kernhist_dump_histories() where it would crash when a
history with no allocated entries was found.
extend kernhist_dumpmask() to handle the usbhist and scdebughist.
* add redirects to ~user translation
* fix bugs around ~user translation
* add schema detection for absolute redirects
* fixed few memory leaks
* bunch of minor tweaks
* removed -r support
* smarter redirects
OK mrg@
USB_DEBUG doesn't depend upon other options.
USBHIST depends upon USB_DEBUG and KERNHIST.
now i can build a kernel with just one of either USB_DEBUG or USBHIST
and the right thing happens.
- Define a constant for the minimum number of segments and use that.
- Remove unused sc_lock
- Use single variables instead of arrays of 1 element
- To the transfer size and segment size negotiation more correctly
- Make vr_bp NULL when unused.
- Add missing abort calls
mrg