and use kmutex and kcondvar here.
Fix an error introduced with B_ERROR removal where reading at EOM returned EIO.
Approved by: Andrew Doran <ad@netbsd.org>
The mbuf chain wasn't being walked and thus fin_m was not updated to point
to the new first mbuf with data in it.
Patch from the official IPFilter repository.
never be defined to an empty string, because in that case,
if (condition) DPRINTF(...); else err(...);
results in a gcc warning, and possibly worse things.
(no prompt) behaviour - it is now possible to "boot net:dhcp -a" and then
say "disk" at the "Boot:" prompt - result should be equivalent to "boot disk",
but the ofwboot was loaded from the network.
While there fix a few minor errors, and one significant: if the "a" partition
should not start at the beginning of the disk, the previous code failed
to read a disklabel. Use the "c" partition now to find the disklabel now
always.
of the corresponding 32bit architecture.
Use it for the 64bit items in netbsd32_statvfs so that the structure
doesn't collect 8byte alignment (and 4 bytes of trailing padding).
This replaces the 'packed' attribute which wasn't architecture specific
and would cause massive overheads accessing every member of sparc64.
Should allow the MIPS64 port do DTRT.
- centralise creation of new memo into function
hci_memo_new(), when a memo exists for that address,
just update the timestamp.
- all results of inquiry/rssi result are processed; even
if no memo can be allocated, we may update a timestamp.
- for new connections, query the clock offset of the remote
device, in order that we can use it to facilitate future
reconnections
- as a connection is removed, make a memo of the clock offset
if we get a "ID not found" error for a transfer crossing LBA48_THRESHOLD,
and the drive is larger than 128GB, automatically add WD_QUIRK_FORCE_LBA48
to the drive's quirks and retry the transfers.
Hopefully this will obsolete the WD_QUIRK_FORCE_LBA48 quirk list ...
- the value of the ATA error register would be computed wrongly, leading to
bogus error values reported to wd(4)
- the channel would not always be restarted after an error, so the next
command would not be handled by the controller
- a timeout condition would not be properly reported to wd(4), leading
to a short transfer instead of a reset/retry
these bugs would cause a AHCI SATA channel to be stalled (no more command
processed) after a "ID not found" or "Aborted command" error reported by the
drive.
+ It is easy to understand that memsize is added to physcal_freeend.
+ Add VERBOSE_INIT_ARM at befor/after with printf().
+ Call ddb_init() before db_machine_init().
+ Fix declered kgdb_devrate.
+ Add INCLUDE_CONFIG_FILE and UFS_DIRHASH.
+ Add white space at file-system and enabled some file-system.
+ Comment-outed un-major devices.
+ Add stuirda, uchcom, ugensa.
Somehow having it above interfered with ctags(1) producing a tag
for etherip_softc.
Remove the sole member of the union etherip_softc.sc_scr; call it
sc_ro. Delete the union. Delete the #define for sc_ro. The union
was a holdover from days before the route caches were unified.
when arrays have a large number of stripes. Remove unused variable
(recon_stripes_done). Thanks to Dieter Roelants for the report,
suggestions, and testing. Addresses PR#36878.
as its cache/tlb management smarts relied too heavily on pre-merge context-
switch behaviour. See PR kern/36548 for one manifestation of the breakage.
To address this:
- Ditch the shadow pmap variables in the PCB (pagedir, l1vec, dacr, cstate)
as it was too easy for them to get out of sync with the pmap.
- Re-write (and fix) the convoluted cpuswitch.S cache/tlb ASM code in C.
It's only slightly less efficient, but is much more readable/maintainable.
- Document cpufuncs.cf_context_switch() as being C-callable.
- pmap_activate() becomes a no-op if the lwp's vmspace is already active.
(Good performance win, since pmap_activate() is now invoked on every
context-switch, even though ARM's cpu_switchto() already does all the
grunt work)
XXX: Some CPU-specific armXX_context_switch() implementations (arm67,
arm7tdmi, arm8) always flush the I+D caches. This should not be necessary.
Someone with access to hardware (acorn32?) needs to deal with this.
