cache based on CPU id. write-through on PXA2[15]0 B2 stepping and
earlier. write-back on C0 and C1 stepping (a.k.a PXA2[15]5 A0)
options XSCALE_CACHE_WRITE_{THROUGH,BACK} can override it.
for other XScale CPUs than PXA2xx, XSCALE_CACHE_WRITE_THROUGH works
same as before.
Burge. Simon writes,
"Here's the patch that Grant and I have been using on a combinations of
architectures and both NetBSD 1.6 and -current.
"This is based on FreeBSD - look for
/* We have to do a magic PLX poke to enable interrupts */
in
http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/dev/wi/if_wi_pci.c
am_bckptr, am_slots, and am_anon data, if the vm_map_entry has an
amap. This adds three new debug "bits" to the -D argument, so the
namei cache dumping "bit" has been moved up.
Also, change the * that gets emitted with -vv to indicate the number
of pages skipped and the size of the area (in kilobytes).
of segments to mark. However, this may be much more than lfs_nseg.
Originally this wasn't a big problem, since only the structures in the
diskblock were changed, but nowadays there's a mirror of the segflags
in the in-core superblock. This problem caused the code to walk
way past the end of that allocated area, causing memory corruption
in other kernel structures. So, use lfs_nseg as the maximum, as it should be.
While here, simplify the loop; it had become an obfuscated piece of
code overtime.
correctly (this isn't a plain array!), and sort the checks a bit
to avoid duplicates in the interface list.
Now broadcast capable interfaces are identified and "mount_smbfs"
can be used without the "-I <addr>" argument.
in deadproc according to the comment in kern_proc.c. deadproc is not a
struct proclist anymore, so it would require more work to scan anyway, and
this is unnecessary.
on i386, resulting in ' ' being encoded incorrectly in session
setup query - just use memcpy() as rest of code, it DTRT for both LE and
BE machines in this case, since the function is called with 'word'
in little-endian format
Many thanks to Martin Husemann for testing on i386 and sparc64 against
both w2k and Samba.
when the filesystem is unmounted, relocking the Ifile when its lock is
draining. (We can't use vfs_busy() since the process is sleeping for a
good long time.) Clean up / organize lfs.h, while I'm here.
In lfs_update_single, assert that disk addresses are either negative, or
are still positive when converted to int32_t, to prevent recurrence of a
negative/positive block problem.
cjep