- mention koi8-u and cp866u fonts;
- describe 1024-byte limit on amount of data that is possible to paste from
the syscons cut buffer.
MFC after: 1 day
file. ffs will discard any pending dirty pages when it is closed,
so we may as well not waste time trying to clean them. This doesn't
stop other things from writing it out, eg: pageout, fsync(2) etc.
1. Bring floppies.sgml section in-line into install.sgml, where it
makes more sense.
2. Slightly reorganize some sections of Installation section and
do some wordsmithing.
3. Update distribution layout to reflect RELNOTESng and new compat
distributions.
4. Update upgrade file list from 4-STABLE.
5. It's been a long time since 2.2.X; get rid of instructions dealing
with "new" handling of compatability slices and fix up other references
in the text.
6. Hunt down and kill emoticons with extreme prejudice. Try to
tone down the use of exclamation points.
7. Cross-reference new and improved Installation chapter in
Handbook.
8. Add a proper abstract for this document.
config space that I'm aware of) work. I'm committing this from such
a machine.
Remove warning about I/O based bridges. Warn users that the PCI routing
of interrupts still doesn't work for these cards.
o For TI PCI-1130, you need to set bit 5 of register 91 if you want
ANY pci interrupts. Then set bits 3 and/or 4 as appropriate. This
will fix those people with 1030, 1130 and 1131 in their machines
trying to do PCI interrupts.
o Fix case where we were trying to automatically fail back to ISA
interrupt routing. We were dereferencing a NULL pointer. This
was true of ANY chipset.
o The bus_setup_intr method needs to be pcic_setup_intr so that "FAST"
interrupts fail on PCI case (modems act flakey if we don't force
them to fall back to normal interrupts). Also needed so that the
proper ISA IRQ can be set in the ExCA register. This fixes the
people whose ISA routing was failing[*].
o When we find a generic yenta/pccard bridge, go ahead and print its
vendor ID in boot verbose.
Machine with theses symptoms and a serial console by: jedgar
[*] Looks like my pc98 machine has some interrupt source on IRQ 15
that gave about 30 interrupts per second, which masked this problem on
my PC-9821Nr15.
Briefly, the significant changes include:
* Way better resource management in pccbb, pccard and cardbus.
* pccard hot-removal now appears to work.
* support pre-fetchable memory in cardbus.
* update cardbus to support new pci bus interface functions.
* Fix CIS reading to no longer use rman_get_virtual().
What's not there, but in the works:
* pccard needs to do interrupt properly and not read the ISR on single
function cards.
* real resource management for pccard
* a complete implementation of CIS parsing
* need to look into how to correctly use mutex in pccbb
This is the first part of a two-part update to NEWCARD. Changes in this
commit are non-functional, and includes the following:
* indentation and other changes to meet style(9).
* other minor style consistancy changes
* addition of comments
* renaming of device_t variables to be consistant across all of NEWCARD.
(note that not all style violations are fixed in this commit -- those that
aren't will be clobbered by the next commit.)
This is the first part of a two-part update to NEWCARD. Changes in this
commit are non-functional, and includes the following:
* indentation and other changes to meet style(9).
* other minor style consistancy changes
* addition of comments
* renaming of device_t variables to be consistant across all of NEWCARD.
(note that not all style violations are fixed in this commit -- those that
aren't will be clobbered by the next commit.)
never attempt to hash directories once they are deleted. This fixes
a problem where operations on a deleted directory could trigger
dirhash sanity panics.
about rules and dynamic rules. it later fills this buffer with these
rules.
it also takes the opporunity to compare the expiration of the dynamic
rules with the current time and either marks them for deletion or simply
charges the countdown.
unfortunatly it does this all (the sizing, the buffer copying, and the
expiration GC) with no spl protection whatsoever. it was possible for
the dynamic rule(s) to be ripped out from under the request before it
had completed, resulting in corrupt memory dereferencing.
Reviewed by: ps
MFC before: 4.4-RELEASE, hopefully.
