Scott Long 8a87dc6fd9 Fix crashdumps on twe. The twe_immediate_request() path was not only ...

copying data to a temporary buffer before the I/O, but also copying that
temporary buffer back to the original data location after the I/O.  When
you're dumping kernel heap and stack and protected pages, this is very
very bad.

A belated thanks to Robert Watson for donating hardware for this (and future)
work.

MFC after: 3 days

2005-02-08 03:43:02 +00:00

..

twe_compat.h

Do the dreaded s/dev_t/struct cdev */

2004-06-16 09:47:26 +00:00

twe_freebsd.c

Fix crashdumps on twe. The twe_immediate_request() path was not only

2005-02-08 03:43:02 +00:00

twe_tables.h

…

twe.c

Fix crashdumps on twe. The twe_immediate_request() path was not only

2005-02-08 03:43:02 +00:00

tweio.h

Recognize the 32-bit form of the twe binary passthrough ioctl()s so that

2004-12-17 17:45:29 +00:00

twereg.h

1. Fixed potential problem that would cause out-of-order requests in twe_startio.

2004-05-12 04:10:37 +00:00

twevar.h

Fix for a problem seen only on 6xxx series controllers, where-in the

2004-06-11 18:42:44 +00:00