- Revert r191568 partially. Forcing AHCI mode by changing device subclass
and progif is evil. It doesn't work reliably[1] and we should honor BIOS
configuration by the user.
- If the SATA controller is enbled but combined mode is disabled, mask off
the emulated IDE channel on the legacy IDE controller.
Pointed out by: mav[1]
Opteron rev E family of processor expose a bug where acq memory barriers
can be broken, resulting in random breakages.
Printout a warning message if affecred family and model are found.
Fix ACL support on sparc64. Turns out that fuword(9) fetches 64 bits
instead of sizeof(int), and on sparc64 that resulted in fetching wrong
value for acl_maxcnt, which in turn caused __acl_get_link(2) to fail
with EINVAL.
PR: sparc64/139304
Submitted by: Dmitry Afanasiev <KOT at MATPOCKuH.Ru>
Most of the pieces came from Marius- correct settings for channels
and resource management. The one piece missing was that you cannot
for SBus cards replace 32 bit operations with A64 operations- not
supported. This is an MFC of r198822.
Fix some problems with effective mmap() offsets > 32 bits. This was
partially fixed on amd64 earlier. Rather than forcing linux_mmap_common()
to use a 32-bit offset, have it accept a 64-bit file offset. This offset
is then passed to the real mmap() call. Rather than inventing a structure
to hold the normal linux_mmap args that has a 64-bit offset, just pass
each of the arguments individually to linux_mmap_common() since that more
closes matches the existing style of various kern_foo() functions.
It seems some 82559ER controllers do not support Rx checksum
offloading. Datasheet said nothing about the limitation of 82559ER
except WOL. Explicitly disable Rx checksum offloading for
controllers that is known to lack the capability.
PR: kern/138135
Tested by: Gooderum, Mark < mgooderum <> websense dot com >
When the timeout backoff hits the maximum value, leave it capped at the
maximum value rather than setting it to the result of a boolean expression
that is always true.
Increase AAC_CMD_TIMEOUT from 30s to 120s to help avoid spurious
"COMMAND 0x........ TIMEOUT AFTER .. SECONDS" messages. Any commands
that get truly stuck will still trigger the warning and the hardware
health check, just a little bit later.
If the pxe client is told to use / as the root path, honour that rather
of trying to mount /pxeroot instead.
PR: i386/106493
Submitted by: Andrey Russev
In fill_kinfo_thread, copy the thread's name into struct kinfo_proc even
if it is empty. Otherwise the previous thread's name would remain in the
struct and then be reported for this thread.
Submitted by: Ryan Stone
Cleanup in r600_blit
- Don't bother to assign vb until we know we have enough space
- Add variables for sx2, sy2, dx2, dy2 so that these aren't
calculated over and over, also reduce chance of errors.
- Use switch to assign color/format
SVN r197174:
Make sure we never place the cursor outside the screen.
For some vague reason, it may be possible that scp->cursor_pos exceeds
scp->ysize * scp->xsize. This means that teken_set_cursor() may get
called with an invalid position. Just ignore the old cursor position in
this case.
Reported by: Paul B. Mahol <onemda gmail com>
SVN r198213:
Make lock devices work properly.
It turned out I did add the code to use the init state devices to set
the termios structure when opening the device, but it seems I totally
forgot to add the bits required to force the actual locking of flags
through the lock state devices.
Reported by: ru
SVN r198215, r198217:
Fix a typo in the jail(8) manpage.
Submitted by: Jille Timmermans <jille quis cx>
SVN r198216:
Fix qouting in a comment, to make it look more consistent
Submitted by: Jille Timmermans <jille quis cx>
SVN r198223:
Properly set the low watermarks when reducing the baud rate.
Now that buffers are deallocated lazily, we should not use
tty*q_getsize() to obtain the buffer size to calculate the low
watermarks. Doing this may cause the watermark to be placed outside the
typical buffer size.
This caused some regressions after my previous commit to the TTY code,
which allows pseudo-devices to resize the buffers as well.
Reported by: yongari, dougb
Change w_notrunning and w_stillcold from pointer to array so that sizeof
returns what is expected.
PR: kern/138557
Discussed with: brucec@
MFC after: 1 month
