ray [Thu, 5 Dec 2013 00:12:52 +0000 (00:12 +0000)]
o Implement more standard ioctls.
o Translate old ioctls to new ones for compat with FREEBSD6/FREEBSD5/FREEBSD4.
o Fix style(9) on "return"s.
o Remove some extra debug.
ray [Fri, 15 Nov 2013 11:33:36 +0000 (11:33 +0000)]
Add VT_ALT_TO_ESC_HACK enabled by default. This will prepend ESC sequence before
any chars when any of ALT keys is down.
! Not sure if it right way, but now it is possible to use Alt keys in vim.
ray [Wed, 13 Nov 2013 12:32:41 +0000 (12:32 +0000)]
o Simplify POS_INDEX macro calculation.
o New macro POS_COPY to copy between term_pos_t.
o Add vtbuf_wth/vtbuf_htw helpers, to translate between screen coordinates and
circular history buffer location.
o Update vtbuf_iscursor to mark region selected by mouse.
o New helper vtbuf_flush_mark, to update regions where copy/paste mark changed.
o New method vtbuf_get_marked_len to get storage size for paste buffer.
o vtbuf_extract_marked fill (caller allocated buffer) with selected region data.
o Simplify mouse handler for copy/paste, and use vtbuf_flush_mark to update.
o New method vtbuf_scroll_mode, to help indicate Scroll mode by hiding cursor.
o Update header with new vtbuf methods.
o Add new vt_driver method vd_markedwin, to hold last window with selection.
o Enable paste support in core module.
Sponsored by: The FreeBSD Foundation
Pointed by: Claude Buisson <clbuisson@orange.fr> (Scroll mode indication)
kib [Wed, 13 Nov 2013 08:55:09 +0000 (08:55 +0000)]
Remove useless comparisions of assigned offset and resid with the
sources from uio. Both uio_offset and offset, and uio_resid and resid
have the same types for some time.
Add check for buflen overflow by comparing the buflen with both offset
and resid (vs. comparing with offset only, as it is currently done).
Reported and tested by: pho
Approved by: des (pseudofs maintainer)
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
cperciva [Wed, 13 Nov 2013 08:08:56 +0000 (08:08 +0000)]
Strip the -pN patch level from the VERSION string which gets encoded into
CTF data. Otherwise FreeBSD Update builds think every kernel file has
changed every time there's a security advisory, since the FreeBSD Update
build code isn't smart enough to look inside CTF data to ignore those
changes.
Pointy hat to: cperciva
MFC after: 1 day, or before the next BETA
adrian [Wed, 13 Nov 2013 07:09:00 +0000 (07:09 +0000)]
Correctly initialise the 2-chain antenna mask in the link quality table.
The previous code simply hard-coded IWN_ANT_AB which is only correct for
some of the NICs.
Now, if the NIC is a 1-stream TX, you need to set IWN_ANT_AB and _not_
just a single antenna. The Intel 5100 firmware panics the moment the
link quality table is updated.
So!
* no secondary antenna? Set it to IWN_ANT_AB;
* two-stream device? Transmit on the full transmit antenna configuration.
jhibbits [Wed, 13 Nov 2013 01:37:52 +0000 (01:37 +0000)]
Increase the stack size for ppc64 from 4 pages to 8.
I found a stack overflow when a coredump was taken onto a ZFS volume with
heavy network activity. 2 DSI traps, plus one DECR trap, along with several
function calls in the stack, overflowed the 4 pages. 8 page stack fixes this.
ian [Wed, 13 Nov 2013 01:04:02 +0000 (01:04 +0000)]
Add ENETUNREACH and EADDRNOTAVAIL to the list of errors that are potentially
transient and shouldn't result in closing the socket and giving up forever.
ian [Wed, 13 Nov 2013 01:01:15 +0000 (01:01 +0000)]
This fixes 3 problems in syslogd related to sizing receive buffers...
- A call was misplaced at the wrong level of nested if blocks, so that
the buffers for unix domain sockets (/dev/log, /dev/klog) were never
increased at all; they remained at a way-too-small default size of 4096.
- The function that was supposed to double the size of the buffer
sometimes did nothing, and sometimes installed a wildly-wrong buffer
size (either too large or too small) due to an unitialized 'slen'
variable passed to getsockopt(). Most often it doubled the UDP buffers
from 40k to 80k because accidentally there would be harmless stack
garbage in the unitialized variables.
- The whole concept of blindly doubling a socket's buffer size without
knowing what size it started at is a design flaw that has to be called a
bug. If the double_rbuf() function had worked at all (I.E., if the
other two bugs didn't exist) this would lead to UDP sockets having an
80k buffer while unix dgram sockets get an 8k buffer. There's nothing
about the problem being solved that requires larger buffers for UDP than
for unix dgram sockets -- the buffering requirements are the same
regardless of socket type.
This change renames the double_rbuf() function to increase_rbuf() and
increases the buffer size on all types of sockets to 80k. 80k was
chosen only because it appears to be the size the original change was
shooting for, and it certainly seems to be reasonably large (I might
have picked 64k in the absence of any historical guidance).
jimharris [Tue, 12 Nov 2013 21:14:19 +0000 (21:14 +0000)]
Check for special status code from FIRMWARE_ACTIVATE command
signifying that a reboot is required to complete activation
of the requested firmware image.
Reported by: Joe Golio <joseph.golio@emc.com>
Sponsored by: Intel
MFC after: 3 days
jhb [Tue, 12 Nov 2013 19:44:18 +0000 (19:44 +0000)]
Add a pre-world mode of updating similar to the -p option that can be
passed to mergemaster. In this mode, only changes to /etc/master.passwd
and /etc/group are merged to /etc. In addition, it uses a temporary
tree to stage these changes rather than overwriting the existing
'current' and 'previous' trees so that a full update can be run after
a normal installworld has completed.
jhb [Tue, 12 Nov 2013 19:15:06 +0000 (19:15 +0000)]
Add an -s option that specifies a path to an alternate etcupdate.sh script
to test. This allows a non-installed version of the script to be tested
more easily.
jhb [Tue, 12 Nov 2013 18:59:23 +0000 (18:59 +0000)]
Revert r257715. This breaks the case where devd isn't running. The
real solution to this is still being discussed and probably won't look
quite like this.
alc [Tue, 12 Nov 2013 17:46:11 +0000 (17:46 +0000)]
Eliminate the gratuitous use of mmap(2) flags from the implementation
of kern_shmat(). Use a simpler approach to determine whether to pass
VMFS_NO_SPACE or VMFS_OPTIMAL_SPACE to vm_map_find().
emaste [Tue, 12 Nov 2013 17:25:33 +0000 (17:25 +0000)]
Update LLDB to upstream r194122 snapshot
ludes minor changes relative to upstream, for compatibility with
FreeBSD's in-tree LLVM 3.3:
- Reverted LLDB r191806, restoring use of previous API.
- Reverted part of LLDB r189317, restoring previous enum names.
- Work around missing LLVM r192504, using previous registerEHFrames API
(limited functionality).
- Removed PlatformWindows header include and init/terminate calls.
nwhitehorn [Tue, 12 Nov 2013 16:15:09 +0000 (16:15 +0000)]
Following the approach with ACPI DMAR on x86, split IOMMU handling into
a variant PCI bus instead of trying to shoehorn it into the PCI host bridge
adapter. Besides matching better the architecture on other platforms, this
also allows systems with multiple partitionable endpoints per PCI host
bridge to work correctly.
nwhitehorn [Tue, 12 Nov 2013 16:14:45 +0000 (16:14 +0000)]
Actually add IOMMU domain to the list of known mappings. This fixes a bug
where multiple devices in the same IOMMU domain would be allocated
conflicting mappings unless they also shared a DMA tag.
loos [Tue, 12 Nov 2013 13:34:07 +0000 (13:34 +0000)]
As all the IIC controllers on system uses the same 'iichb' prefix we cannot
rely only on checking the device unit to indentify the BSC unit we are
attaching to. Make use of the device base address to identify our BSC unit.
loos [Tue, 12 Nov 2013 12:44:59 +0000 (12:44 +0000)]
Adds gpioiic.4 and gpioled.4 man pages. Moves some of the information that
was previously available on gpio.4 to their respectives pages. Add the
cross references on gpioctl.8.
adrian [Tue, 12 Nov 2013 05:49:01 +0000 (05:49 +0000)]
Fix up the link quality lookup and re-enable multi-rate retry.
This is a terrible solution that at least behaves mostly correctly.
It walks the currently active rate table looking for rates to match.
It assumes that the code matches the setup path in the link quality
setup code (much like the previous, much simpler but even more hackish
math did.)
It's O(n), but n<15, so we're okay for the time being.
nwhitehorn [Mon, 11 Nov 2013 23:37:16 +0000 (23:37 +0000)]
Use the same implementation of copyinout.c for both AIM and Book-E. This
fixes some bugs in both implementations related to validity checks on
mapping bounds.
ray [Mon, 11 Nov 2013 22:07:56 +0000 (22:07 +0000)]
Add kern.vt.suspendswitch tunable. This will allow to disable default behavior
(switch to VT0 on suspend, switch back on resume).
If 0 - disabled, other values - enabled.
Requested by: jhb
Sponsored by: The FreeBSD Foundation
dim [Mon, 11 Nov 2013 21:16:55 +0000 (21:16 +0000)]
Disable building the ctl module for the i386 XEN kernel configuration
for now, since it causes gcc warnings about casting 64 bit bus_addr_t's
to 32 bit pointers, and vice versa.
nwhitehorn [Mon, 11 Nov 2013 17:37:50 +0000 (17:37 +0000)]
Follow up r223485, which made AIM use the ABI thread pointer instead of
PCPU fields for curthread, by doing the same to Book-E. This closes
some potential races switching between CPUs. As a side effect, it turns out
the AIM and Book-E swtch.S implementations were the same to within a few
registers, so move that to powerpc/powerpc.
markj [Mon, 11 Nov 2013 16:57:57 +0000 (16:57 +0000)]
Consistently add the relocation offset only when the ELF type is not
ET_EXEC. This fixes several problems with the DTrace pid provider not
being able to match probes.
nwhitehorn [Mon, 11 Nov 2013 16:14:25 +0000 (16:14 +0000)]
Rename the "bare" platform "mpc85xx", which is what it actually is, and
add actual platform probing based on PVR. Still needs a little more work:
in particular, the CCRS setup should move here.
Also turn "bare" into a truly bare platform that doesn't pretend to know how
to do anything except get the memory map. This should also be enhanced to
process the FDT reserved memory list, but that is for another day.
nwhitehorn [Mon, 11 Nov 2013 15:43:21 +0000 (15:43 +0000)]
Make tsec work with the device tree present on the RB800. The previous code
assumed that the MDIO bus was a direct child of the Ethernet interface. It
may not be and indeed on many device trees is not. While here, add proper
locking for MII transactions, which may be on a bus shared by several MACs.
nwhitehorn [Mon, 11 Nov 2013 15:23:35 +0000 (15:23 +0000)]
Allow OF_decode_addr() to also be able to map resources on big-endian
devices. To this end, make PCI device detection rely on the device_type
field rather than name, as per the standard.
nwhitehorn [Mon, 11 Nov 2013 15:00:33 +0000 (15:00 +0000)]
Consolidate Apple firmware hacks and improve them by switching on the
presence of mac-io devices in the tree, which uniquely identifies Apple
hardware.
ray [Mon, 11 Nov 2013 13:25:49 +0000 (13:25 +0000)]
Update vd_bitbltchr_t type to handle operation mask (to not touch pixels which
is not defined in mask) and bpl (bytes per source line).
Only vt_fb driver handle handle bpl yet.
Add protector for case when blitting image can be drawn partially out of screen,
like mouse cursor.
Mouse cursor and its movements works fine, copy/paste not yet.
projects / FreeBSD / FreeBSD.git / log