MFP4: 223121 (PIC portion), 225861, 227822, 229692 (PIC only), 229693,
230523, 1123614
Implement a driver for Robert Norton's PIC as an FDT interrupt
controller. Devices whose interrupt-parent property points to a beripic
device will have their interrupt allocation, activation, and setup
operations routed through the IC rather than down the traditional bus
hierarchy.
This driver largely abstracts the underlying CPU away allowing the
PIC to be implemented on CPU's other than BERI. Due to insufficient
abstractions a small amount of MIPS specific code is currently required
in fdt_mips.c and to implement counters.
Sponsored by: DARPA/AFRL
Approved by: re (gjb)
Don't reference pointer before testing whether it is
NULL.
Submitted by: Clement Lecigne <clecigne google com>
Reviewed by: grehan
Approved by: re (kib)
r256540 (dteske):
Add loader.conf(5) entries to import bootpool after boot when
using full-disk encryption and ZFS.
r256544 (dteske):
Fix loader.conf(5) entries from r256540.
Approved by: re (hrs)
Sponsored by: The FreeBSD Foundation
Rewrite RDRAND support:
Remove the excessive memory accesses to temporary buffer.
Streamline the assembly and unify it between i386 and amd64.
Approved by: re (glebius)
Merging local and remote bitmaps must be protected by hr_amp lock.
This is believed to fix hastd crashes, which might occur during
synchronization, triggered by the failed assertion:
Assertion failed: (amp->am_memtab[ext] > 0),
function activemap_write_complete, file activemap.c, line 351.
Approved by: re (glebius)
Enable the --sysroot=/foo option in ld by always building with a sysroot
defined. When not building as a cross linker, the sysroot is set to "/".
Exp-run by: bdrewery (ports/183206)
Approved by: re (gjb)
MFP4: 223121 (FDT infrastructure portion)
Implement support for interrupt-parent nodes in simplebus. The current
implementation requires that device declarations have an interrupt-parent
node and that it point to a device that has registered itself as a
interrupt controller in fdt_ic_list_head and implements the fdt_ic
interface.
Sponsored by: DARPA/AFRL
Approved by: re (gjb)
Remove the isf(4) driver. It was created by accident and is subset of
the cfi(4) driver. It remained in the tree longer than would be ideal
due to the time required to bring cfi(4) to feature parity.
Sponsored by: DARPA/AFRL
Approved by: re (gjb)
Regen documentation post r257449:
Stop conflating WITHOUT_CLANG with WITHOUT_CLANG_IS_CC. This allows
bootstrapping a copy of clang without building clang for the base system
which is useful for nanobsd and similar setups. It's still probably
wrong to conflate what is installed as /usr/bin/cc with the selection
of a bootstrap compiler under WITH*_CLANG_IS_CC, but that's for another
day.
Sponsored by: DARPA/AFRL
Approved by: re (gjb)
Stop conflating WITHOUT_CLANG with WITHOUT_CLANG_IS_CC. This allows
bootstrapping a copy of clang without building clang for the base system
which is useful for nanobsd and similar setups. It's still probably
wrong to conflate what is installed as /usr/bin/cc with the selection
of a bootstrap compiler under WITH*_CLANG_IS_CC, but that's for another
day.
Sponsored by: DARPA/AFRL
Approved by: re (gjb)
MFP4: 221483, 221567, 221568, 221670, 221677, 221678, 221800, 221801,
221804, 221805, 222004, 222006, 222055, 222820, 1135077, 1135118,
1136259
Add atse(4), a driver for the Altera Triple Speed Ethernet MegaCore.
The current driver support gigabit Ethernet speeds only and works with
the MegaCore only in the internal FIFO configuration in the soon to be
open sourced BERI CPU configuration.
MFP4: 1187103, 222076, 222057, 222051, 221799
Add atsectl, a simple utility to read and update MAC addresses stored in
the default flash location on Altera DE4 boards. Typically used once
when setting up a board so leaving in tools rather than inflicting on
all users.
To build with world add LOCAL_DIRS=tools/tools/atsectl to the make
command line.
Submitted by: bz
Sponsored by: DARPA/AFRL
Approved by: re (glebius)
MFP4:
Change 227594 by brooks@brooks_zenith on 2013/04/11 17:10:14
When we fail, print the error that occurred if we are giving
up or if bootverbose is set.
MFP4 (driver change only):
Change 231100 by brooks@brooks_zenith on 2013/07/12 21:01:31
Add a new option ALTERA_SDCARD_FAST_SIM which checks immediately
for success of I/O operations rather than queuing a task.
Sponsored by: DARPA/AFRL
Approved by: re (glebius)
Fix bug in the ioapic emulation for level-triggered interrupts,
where a pin assertion while a source was masked would result in
the interrupt being lost, with the symptom being a console hang.
The condition is now recorded, and the interrupt generated when
the source is unmasked.
Approved by: re (glebius)
Add support for PCI-to-ISA LPC bridge emulation. If the LPC bus is attached
to a virtual machine then we implicitly create COM1 and COM2 ISA devices.
Prior to this change the only way of attaching a COM port to the virtual
machine was by presenting it as a PCI device that is mapped at the legacy
I/O address 0x3F8 or 0x2F8.
There were some issues with the original approach:
- It did not work at all with UEFI because UEFI will reprogram the PCI device
BARs and remap the COM1/COM2 ports at non-legacy addresses.
- OpenBSD GENERIC kernel does not create a /dev/console because it expects
the uart device at the legacy 0x3F8/0x2F8 address to be an ISA device.
- It was functional with a FreeBSD guest but caused the console to appear
on /dev/ttyu2 which was not intuitive.
The uart emulation is now independent of the bus on which it resides. Thus it
is possible to have uart devices on the PCI bus in addition to the legacy
COM1/COM2 devices behind the LPC bus.
The command line option to attach ISA COM1/COM2 ports to a virtual machine is
"-s <bus>,lpc -l com1,stdio".
The command line option to create a PCI-attached uart device is:
"-s <bus>,uart[,stdio]"
The command line option to create PCI-attached COM1/COM2 device is:
"-S <bus>,uart[,stdio]". This style of creating COM ports is deprecated.
Approved by: re (glebius)
Fix a deadlock when trying to power off a USB device. The deadlock
happens because the code in question is trying to modify the parent
USB port registers outside the USB explore thread.
Approved by: re (glebius)
The TCP delayed ACK logic isn't aware of LRO passing up large aggregated
segments thinking it received only one segment. This causes it to enable
the delay the ACK for 100ms to wait for another segment which may never
come because all the data was received already.
Doing delayed ACK for LRO segments is bogus for two reasons: a) it pushes
us further away from acking every other packet; b) it introduces additional
delay in responding to the sender. The latter is especially bad because it
is in the nature of LRO to aggregated all segments of a burst with no more
coming until an ACK is sent back.
Change the delayed ACK logic to detect LRO segments by being larger than
the MSS for this connection and issuing an immediate ACK for them to keep
the ACK clock ticking without interruption.
Reported by: julian, cperciva
Tested by: cperciva
Reviewed by: lstewart
Approved by: re (glebius)
r257149,r257150,r257158,r257159,r257164,r257168,
r257193
- Support checking signature for pkg bootstrap from remote
and for 'pkg add ./pkg.txz'
- Be verbose on where pkg is being bootstrapped from.
- Add support for reading configuration files from /etc/pkg.
For now only /etc/pkg/FreeBSD.conf is supported.
- Add test package signing key fingerprint into /etc/keys/pkg/trusted.
- Disable fingerprint checking by default for now as the official
packages are not yet signed.
Approved by: bapt
Approved by: re (glebius)
Don't spin with mutex hold when there is not enough room in the send socket
buffer. While here, make the code flow somewhat nicer.
Thanks to mav@ for tracking it down.
Approved by: re (glebius)
Fix long-standing issue with incorrect radix mask calculation.
Usual symptoms are messages like
rn_delete: inconsistent annotation
rn_addmask: mask impossibly already in tree
routing daemon constantly deleting IPv6 default route
or inability to flush/delete particular prefix in ipfw table.
Changes:
* Assume 32 bytes as maximum radix key length
* Remove rn_init()
* Statically allocate rn_ones/rn_zeroes
* Make separate mask tree for each "normal" tree instead of system
global one
* Remove "optimization" on masks reusage and key zeroying
* Change rn_addmask() arguments to accept tree pointer (no users in base)
MFC changes:
* keep rn_init()
* create global mask tree, protected with mutex, for old rn_addmask
users (currently 0 in base)
* Add new rn_addmask_r() function (rn_addmask in head) with additional
argument to accept tree pointer
PR: kern/182851, kern/169206, kern/135476, kern/134531
Found by: Slawa Olhovchenkov <slw@zxy.spb.ru>
Reviewed by: glebius (previous versions)
Sponsored by: Yandex LLC
Approved by: re (glebius)
Add support for using "pkg+http://" for the PACKAGESITE.
pkg 1.2 is adding this support as well. This should help
lessen the confusion on why the default SRV PACKAGESITE
does not load in a browser.
Approved by: bapt
Approved by: re (glebius)
Add clang-CC and CC to list of hints allowing clang to identify its operating
mode as c++ instead of defaulting to c for the binary names CC and clang-CC.
This fixes builds that use cmake which automatically sets CXX to
/usr/bin/CC by default.
PR: bin/182442
Approved by: re (glebius)
Provide a working example line for an interface with 1 address running
with CARP.
Currently, we've got a problem that interface isn't IFF_UP at the time
we assign it a redundant address, and the latter gets stuck in INIT state.
Additional SIOCSIFFLAGS from ifconfig(8) kicks it to a working state.
A proper fix is kernel side and appeared to be non-trivial, not to be
checked in before 10.0-RELEASE.
Submitted by: Ole Myhre <ole.myhre dataoppdrag.no>
Approved by: re (kib)
Make getutxent(3) more robust against bad utx.log files. Whenever we read
zeroes, don't stop processing the file, but read until its end or valid
data.
In collaboration with: ed
Approved by: re (kib)
Improve SRV records support for the pkg(8) bootstrap:
- order srv records by priorities
- for all entries of the same priority, order randomly respect the weight
- select the port where to fetch from respect the port provided in the SRV
record
Allow to bootstrap by doing pkg add ./a/path/to/a/pkg_package.txz
Approved by: re (glebius)
Fix panic in the tap driver when a tap and vmnet interface were
created after each other e.g.
ifconfig tap0
ifconfig vmnet0
<panic>
Appears to be a cut'n'paste error from the tap code to the vmnet
code where the name string wasn't updated in the call to make_dev().
Approved by: re (glebius)
Update driver to version 10.0.664.0.
Many thanks to Emulex for their continued support of FreeBSD.
Submitted by: Venkata Duvvuru <VenkatKumar.Duvvuru Emulex Com>
Approved by: re (glebius)
When installing updates, install new directories first and remove old
directories last.
Allow ~ in file names so libtool droppings in contrib don't break updates.
It has happened twice now, and is likely to happen again.
Be more selective when filtering for lib*.so.N files. These are deleted
at the end of the upgrade process, after warning users to upgrade any
3rd party software (e.g., from the ports tree) which might link to the
libraries being removed.
Approved by: re (gjb)
Errata Notice: FreeBSD-EN-13:04.freebsd-update
r256926
Fix AHCI ATAPI emulation when backed with /dev/cd0
- remove assumption that the backing file/device had
512-byte sectors
- fix incorrect iovec size variable that would result
in a buffer overrun when an o/s issued an i/o request
with more s/g elements than the blockif api
r257005
Export the block size capability to guests.
- Use #defines for capability bits
- Export the VTBLK_F_BLK_SIZE capability
- Fix bug in calculating capacity: it is in
512-byte units, not the underlying sector size
This allows virtio-blk to have backing devices
with non 512-byte sector sizes e.g. /dev/cd0, and
4K-block harddrives.
Approved by: re (glebius)
Add a sysctl kern.disallow_high_osrel which disables executing the
images compiled on the world with higher major version number than the
high version number of the booted kernel. Default to disable.
Approved by: re (glebius)
Similar to debug.iosize_max_clamp sysctl, introduce
devfs_iosize_max_clamp sysctl, which allows/disables SSIZE_MAX-sized
i/o requests on the devfs files.
Approved by: re (glebius)
Add a dummy statement to the beginning of the pthread_cleanup_pop() macro
to allow a call of the macro to be labelled as in:
label:
pthread_cleanup_pop();
Reviewed by: imp
Approved by: re (glebius)
Improve XHCI stability. When a command timeout happens, the command
should be aborted else the command queue can stop. Refer to section
"4.6.1.2" of the XHCI specification.
Approved by: re (glebius)
