1) The vnode pager wasn't properly tracking the file size due to
"size" being page rounded in some cases and not in others.
This sometimes resulted in corrupted files. First noticed by
Terry Lambert.
Fixed by changing the "size" pager_alloc parameter to be a 64bit
byte value (as opposed to a 32bit page index) and changing the
pagers and their callers to deal with this properly.
2) Fixed a bogus type cast in round_page() and trunc_page() that
caused some 64bit offsets and sizes to be scrambled. Removing
the cast required adding casts at a few dozen callers.
There may be problems with other bogus casts in close-by
macros. A quick check seemed to indicate that those were okay,
however.
have the passthrough device configured in their kernel.
This will hopefully reduce the number of people complaining that they can't
get {camcontrol, xmcd, tosha, cdrecord, etc.} to work.
Reviewed by: gibbs
loaded systems by retrying the sysctl() with a larger buffer if it
fails with ENOMEM. For good measure, allocate 10% more memory than
sysctl() claims is necessary.
PR: 8275
Reviewed by: David Greenman <dg@freebsd.org>
things, like msdosfs, do not work (panic) on devices with VMIO enabled.
FFS enable VMIO on mounted devices, and nothing previously disabled it, so,
after you mounted FFS floppy, you could not mount msdosfs floppy anymore...)
This is mostly a quick before-release fix.
Reviewed by: bde
hasseen_isadev so this will be less noisy when conflicts do exist.
Also eliminate redundant warnings about conflicts.
Requested by: bde
Reviewed by: gibbs
2217's (reported by Matthew Jacob in NetBSD PR kern/6027) and Fujitsu
M2954's (reported by Tom Jackson).
Some of the Fujitsus at least hang when they get a cache sync command.
(Others just return illegal request.)
Also, make error printing in dashutdown() a little more selective. Don't
print any error when the sense key is illegal request. Drives that don't
support the synchronize cache command usually return illegal request.
Also, make sure the scsi status is check condition before going into
scsi_sense_print().
Reviewed by: gibbs
This bug showed up when you had more than 3 devices displayed. (thus
requiring a second line of display)
Here's a quote From the PR:
When wrefresh() is called with a subwindow as argument, __set_subwin
might be called with reversed arguments if wrefresh() decides to calls
quickch(). This may cause use of negative array indexes, with a
resulting segfault.
Since quickch() manipulates the line structures belonging to curscr,
it looks like all subwindows of curscr should be updated.
PR: bin/8086
Submitted by: Tor Egge <Tor.Egge@fast.no>
specified. This makes haveseen_isadev() useful for searching for a
free resource. This increases the bitrot in the pci RESOURCE_CHECK
code.
Fixed the pre-attach conflict message. The flag for distinguishing
pre-attach conflict checks from pre-probe ones was never set.
- it has longer timeout as per the PnP COM Device Specificaiton 1.0,
- and it tries to obtain the PnP ID string by strictly following the
specification and if it fails, by deploying slightly simplified
steps. (moused has used the simplified method because early PnP mice
do not exactly follow the specification. But now, recent mice
do not supply the ID string unless the strict procedure is used...)
Jointly developed by luigi and yokota.
Drastically quieten down the verbose load progress messages. They were
more useful for debugging than anything, but are beyond a joke when loading
a few dozen modules.
Simplify the ELF extended symbol table load format. Just take the main
symbol table and the string table that corresponds. This is what we will
be getting local symbols from. (needed for the alpha stack tracebacks).
Use the (optional) full symbol tables in lookups. This means we have to
furhter distinguish between symbols that can come from the dynamic linking
table and the complete table.
The alpha boot code now needs to be adapted as ddb/db_elf.c cannot use
the simpler format.
I have not implemented loading the extended symbol tables from the syscall
interface yet, just for preloaded modules.
I am not sure about the symbol resolution. I *think* it's possible that
a local symbol can be found in preference to a global, depending on the
search sequence and dependency tree.
update of the quirk entry descriptions to reflect the current state of
things.
Once I find out where such things belong, I'll document things like
the changer scheduling mechanism, actions taken at probe, etc.
This includes a description of the changer timeout kernel options and
sysctl variables. I didn't check to make sure the ioctl descriptions are
up to date; that will come sometime later. (The ioctls haven't changed in
the CAM driver, but I'm not sure if the man page was in sync with even the
old driver.)
Change the ELF registration/unregistration scheme to be less error prone.
Adding a new brand requires a single addition to linux_brandlist instead of
modifying linux_load(), linux_unload(), and linux_elf_init().
Approved by: jkh
Reviewed by: msmith
