Venkatesh Srinivas [Wed, 24 Nov 2010 19:15:58 +0000 (11:15 -0800)]
kernel - Add a flags field to the vm_map and a MAP_WIREFUTURE flag.
Alex Hornung [Wed, 24 Nov 2010 17:35:44 +0000 (17:35 +0000)]
libdm - clean libdm-dragonfly-iface
* Remove bogus whitespace.
* Remove dead code.
* Clean up a few comments.
* Remove prop_dictionary_externalize_to_file that were used for debug
purposes.
Alex Hornung [Wed, 24 Nov 2010 17:20:42 +0000 (17:20 +0000)]
newfs - add volume name support
Obtained-from: FreeBSD
Alex Hornung [Wed, 24 Nov 2010 17:20:03 +0000 (17:20 +0000)]
fsid - clear buffer before reading
Sascha Wildner [Wed, 24 Nov 2010 13:22:06 +0000 (14:22 +0100)]
Fix a couple of typos in messages & manpages.
Sascha Wildner [Tue, 23 Nov 2010 13:08:49 +0000 (14:08 +0100)]
arcmsr(4): Update to vendor release 1.20.00.19.
Bug fixes:
* Fixed "inquiry data fails comparion at DV1 step"
* Fixed bad range input in bus_alloc_resource for ADAPTER_TYPE_B
* Fixed arcmsr driver prevent arcsas support for Areca SAS HBA ARC13x0
Taken-from: FreeBSD
Sascha Wildner [Tue, 23 Nov 2010 11:41:36 +0000 (12:41 +0100)]
arcmsr(4): Fix up the device description a bit.
Sascha Wildner [Tue, 23 Nov 2010 09:33:41 +0000 (10:33 +0100)]
printf(1): Fix the printing of floats which I broke back in 2007.
I forgot braces in
f386bcf2683a4edef25828e3958ba5b087d702d2
Matthew Dillon [Tue, 23 Nov 2010 07:24:25 +0000 (23:24 -0800)]
kernel - Fix namecache memory exhaustion edge case
* The namecache has traditionally relied on vnode limits to avoid
blowing up its memory pool. However, creating millions of hardlinks
to the same vnode easily circumvents this assumption.
* Enhance the negative cache hysteresis code with a section for the
positive cache that does the same thing, preventing the namecache
from growing greater than 2x maxvnodes.
This situation will not occur under normal operation, it is strictly
for correctness. The kernel should never panic on normal filesystem
operations even if those operations are unrealistic.
* Tested w/HAMMER and a few million hardlinks to a single file.
Reported-by: Venkatesh Srinivas <me@acm.jhu.edu>
Matthew Dillon [Tue, 23 Nov 2010 02:25:33 +0000 (18:25 -0800)]
kernel - AHCI hotplug work to help support AMD chipsets
* Change the Hot-plug mechanics to something which appears to work for
both NVidia and AMD AHCI chipsets, and hopefully Intel too (untested).
This appears to fix hot-plug for AMD's SB850-based AHCI (circa AM3 socket
mobos).
* Basically the SCTL.DET and CMD.SUD bits control the behavior of the
SATA Phy, but in typical Intel fashion the specification is seriously
lacking on how events such as hot-plug are handled based on what state
the phy is in.
Previously we were looking for phy transition events while holding
the port in the RESET state (DET=1, SUD=1), which worked up till this
point. But it doesn't work with AMD's SB850-based AHCI.
Now we are attempting to do the same thing with the port in
the SPIN-UP/NORMAL state (DET=0, SUD=1).
* The AHCI documentation wants us to use the LISTEN mode (DET=0, SUD=0)
and get a SERR.DIAG.X event for hot-plug but this doesn't seem to work
very reliably. In fact, 10.10.4 is ambiguous for the case
where Staggered-spin-up is not supported since SUD is wired to '1'
in that case (making LISTEN mode impossible).
Matthew Dillon [Mon, 22 Nov 2010 23:34:56 +0000 (15:34 -0800)]
kernel - More AHCI work to help support broken AMD chipsets
This cleans up more of our AHCI support for AMD 880/890/SB850 chipsets.
This does NOT clean up hot-plug issues (fixing those might require actually
probing dead ports every few seconds).
* Better PCS/PRCS masking during low level reset sequences to prevent
the PCS/PRCS interrupt from poking ports while we are in a hard reset.
* Breakout the COMRESET sequence into its own procedure.
* Make sure SPM is disabled in addition to IPM when doing a hard reset
of a port. Also make sure that POD (Power Up Device) is set in
addition to SUD (Spin up Device) while we are in a hard reset.
* Wait one full second after aftering DET_INIT (sending COMINIT) before
testing the SSTS bits, to ensure the microcontroller has reinitialized
itself so we do not get bogus bits and to prevent bogus device detection
which some chipsets may have left unmasked.
This may also be needed in general when supporting SATA-III's longer
training times.
* Do not reinit the port after a PM probe fails as it could undo all of
the hard work we did initializing it.
* Reissue the COMRESET if a PM probe fails to ensure that any state left
over from the PM detection gets cleared and to deal with any devices
which brick when they receive a PM-related command.
Matthew Dillon [Mon, 22 Nov 2010 21:46:58 +0000 (13:46 -0800)]
kernel - Add APIC_IO conf option back in / make it adjust hw.apic_io_enable
* APIC_IO again controls whether a SMP kernel will use the io-apic or not.
All it does now is adjust the hw.apic_io_enable default value.
Changing the code to allow apic-io to be soft-selectable was great, but
removing the kernel config option was not so great.
* SMP Kernels compiled without APIC_IO again default to not using it. You
can use APIC_IO either by configuring the kernel with the option or
by setting hw.apic_io_enable=1 in /boot/loader.conf.
* SMP Kernels compiled with APIC_IO default to using APIC_IO.
* Reduces confusion between 2.8 and 2.9 kernel config files.
* Reduces personal frustrations.
Peter Avalos [Sun, 21 Nov 2010 06:25:10 +0000 (20:25 -1000)]
OpenSSL: Add pre-generated asm files to the build.
This causes measurable performance increases.
The Makefile in asm/ will generate the .s files from the vendor-provided
.pl files when a new version of OpenSSL is imported.
Dragonfly-bug: <http://bugs.dragonflybsd.org/issue1542>
Peter Avalos [Mon, 22 Nov 2010 11:11:26 +0000 (01:11 -1000)]
Merge branch 'vendor/OPENSSL' into HEAD
Peter Avalos [Sat, 20 Nov 2010 19:50:41 +0000 (09:50 -1000)]
OpenSSL: Reduce diffs to vendor source.
Peter Avalos [Sat, 20 Nov 2010 07:41:06 +0000 (21:41 -1000)]
Make OpenSSL thread-safe.
YONETANI Tomokazu [Mon, 22 Nov 2010 02:35:48 +0000 (11:35 +0900)]
tmpfs - fix chgrp(), or chown() when one of uid/gid is to be unchanged
uid/gid values from function arguments were being used instead of the ones
arranged by vop_helper_chown(), accidentally setting one of them to -1
(
4294967295) instead of leaving it unchanged.
Matthew Dillon [Sun, 21 Nov 2010 22:21:31 +0000 (14:21 -0800)]
debug - Add seekbench.c
* Add a little program which purposefully attempts to defeat OS and disk
caches to calculate seek latencies for different relative seek spans.
Well, this doesn't tell us anything we didn't know already, that being
that unless one can make accesses use of the HDs zone cache well anything
other than a linear read is going to have a fairly huge seek-time cost.
Dylan Reinhold [Sun, 21 Nov 2010 05:56:45 +0000 (21:56 -0800)]
Fortune: update hammer snapshot info
Sascha Wildner [Sun, 21 Nov 2010 13:23:02 +0000 (14:23 +0100)]
kbdmap(1): Fix a segmentation fault with -r.
Reported-by: Mikael Moghadam <binarybusiness@gmail.com>
Dragonfly-bug: <http://bugs.dragonflybsd.org/issue1918>
Alex Hornung [Sun, 21 Nov 2010 10:03:39 +0000 (10:03 +0000)]
mount_devfs - don't unconditionally clear rules
* mount_devfs was unconditionally clearing all rules of a mountpoint
after mounting.
* According to the man page (and my original intentions, I'd presume),
mount_devfs should only clear the rules of a mountpoint if it was
already mounted. So fix mount_devfs accordingly.
Dragonfly-bug: http://bugs.dragonflybsd.org/issue1885
Alex Hornung [Sun, 21 Nov 2010 08:46:07 +0000 (08:46 +0000)]
kern_shutdown - sync_devs before looking for dumpdev
* We need to sync_devs before starting to look for dumpdev, otherwise it
might have happened that the probing of the disk hasn't finished yet.
Alex Hornung [Sun, 21 Nov 2010 08:44:02 +0000 (08:44 +0000)]
devfs - don't propagate on terminate, it's redundant
* Don't propagate the device removal in the cdev terminate op since it
must have happened before; otherwise something went horribly wrong.
* Verify that the cdev isn't linked into the dev list anymore upon
terminate. As explained in the commit, this *must* be the case.
Alex Hornung [Fri, 19 Nov 2010 19:00:52 +0000 (19:00 +0000)]
dloader - understand dumpdev
Alex Hornung [Fri, 19 Nov 2010 16:09:13 +0000 (16:09 +0000)]
devfs - Only check rules after inserting into topology
* Previously rules were checked in allocp before binding the node into
the topology. Since the rule checking itself needs the topology,
stuff(TM) didn't work properly.
* NOTE: this still doesn't fix the issue of rules not being applied
correctly on mount, but it's the first step towards that end.
Dragonfly-bug: http://bugs.dragonflybsd.org/issue1885
Peter Avalos [Sun, 21 Nov 2010 05:49:12 +0000 (19:49 -1000)]
Add files to OpenSSL that will generate optimized asm code.
Matthew Dillon [Sun, 21 Nov 2010 02:09:23 +0000 (18:09 -0800)]
build - Fix IP_DIVERT w/UP build error
Reported-by: Stephane Russell <srussell@prodigeinfo.com>
Sascha Wildner [Sat, 20 Nov 2010 14:58:34 +0000 (15:58 +0100)]
mlxcontrol(8): Sync with FreeBSD.
While here, raise WARNS to 6 and fix the warnings.
Alex Hornung [Fri, 19 Nov 2010 15:26:15 +0000 (15:26 +0000)]
vn - switch to using own malloc type
Alex Hornung [Fri, 19 Nov 2010 14:49:17 +0000 (14:49 +0000)]
devfs - Fix FREEBLKS
* Since vn and md were changed to use the disk subsystem they
essentially haven't been able to receive any BUF_CMD_FREEBLKS since
their D_CANFREE flag was not propagated through the disk subsystem.
* Fix this by making the flag specific to the device via SI_CANFREE and
propagating the D_CANFREE of even *underlying*/covered devices to the
top-level device's SI_CANFREE.
Alex Hornung [Fri, 19 Nov 2010 14:48:14 +0000 (14:48 +0000)]
kern_udev - fix the devtype property
* The devtype cannot be extracted from the si_flags in cdev, but only
from the ops flags.
Alex Hornung [Fri, 19 Nov 2010 09:18:18 +0000 (09:18 +0000)]
vn - Major overhaul
* Now that we can do proper disk cloning we do so. vn_create will now
return the top device of the disk (the one that belongs to the disk
subsystem and not us) if asked to do so. This is then passed back from
the clone handler so that we have a real cloned disk.
* Remove all sorts of old hacks, mostly related to finding vn's and
strange cdev lists that were not being used anymore anyways.
* Avoid the destruction/detachment of devices that are in use by keeping
track of whether they are open or not and checking the opencount
provided by the disk susbsystem.
* Fix a memory leak related to adding references to devs but never
releasing them.
Dragonfly-bug: http://bugs.dragonflybsd.org/issue1561 (partly)
Alex Hornung [Fri, 19 Nov 2010 14:31:26 +0000 (14:31 +0000)]
subr_disk - Keep an open count
Alex Hornung [Fri, 19 Nov 2010 09:15:30 +0000 (09:15 +0000)]
subr_disk - 'official' support for cloning; cleanup
* Add 'official' cloning support, so that the top level node is also
make_only_dev'd in the case of a cloned disk creation. This way
the top level node can be used as a return value for the clone
handler.
* Right now we are basically returning the raw underlying device node
when we clone in vn. This can now be changed to actually do things
properly so that everything passes through the disk subsystem.
* Clean up some dead code mostly related to the old understanding of
'cloning', which has nothing to do with what's going on nowadays.
* Fix a leak of cdevs. The underlying 'rawdev' was never being released,
resulting in a leak of these each time a disk was destroyed.
Alex Hornung [Fri, 19 Nov 2010 09:28:16 +0000 (09:28 +0000)]
kern_conf - add make_only_dev_covering
Alex Hornung [Fri, 19 Nov 2010 07:48:16 +0000 (07:48 +0000)]
libdm - Be a bit more verbose about ioctl issues
Reported-by: Sascha Wildner
Alex Hornung [Fri, 19 Nov 2010 07:01:11 +0000 (07:01 +0000)]
dm - Disallow active vol removal; ret err of ioctl cmd
* Disallow the removal of volumes that are currently in use (determined
by whether they are open or not).
* Return the error of the actual ioctl command that was executed and not
of some prop copyout.
Reported-by: Sascha Wildner
Sascha Wildner [Thu, 18 Nov 2010 18:24:00 +0000 (19:24 +0100)]
installer: Remove /dev/mapper/* mappings where necessary.
Matthew Dillon [Thu, 18 Nov 2010 17:20:23 +0000 (09:20 -0800)]
kernel - Fix global counter used in lockf assertions
* lockf elements can be accessed MP.
* This may fix the 'panic: assertion: lf_global_counter>=0 in lf_destroy_range'
panic.
Reported-by: Peter Avalos <peter@theshell.com>
Peter Avalos [Thu, 18 Nov 2010 05:57:01 +0000 (19:57 -1000)]
Update build for OpenSSL-1.0.0b import.
Peter Avalos [Thu, 18 Nov 2010 05:49:41 +0000 (19:49 -1000)]
Merge branch 'vendor/OPENSSL'
Peter Avalos [Thu, 18 Nov 2010 05:41:45 +0000 (19:41 -1000)]
Import OpenSSL-1.0.0b.
This primarily fixes CVE-2010-3864 and CVE-2010-2939.
Peter Avalos [Sun, 14 Nov 2010 20:32:22 +0000 (10:32 -1000)]
Remove unused file from OpenSSH source.
Peter Avalos [Sun, 14 Nov 2010 19:43:34 +0000 (09:43 -1000)]
libssh: Unset BROKEN_GLOB. Ours works fine.
Dragonfly-bug: <http://bugs.dragonflybsd.org/issue1891>
Thomas Nikolajsen [Wed, 17 Nov 2010 05:30:39 +0000 (06:30 +0100)]
Fix buildkernel (LINT)
Sascha Wildner [Tue, 16 Nov 2010 17:45:23 +0000 (18:45 +0100)]
libc: Remove unused bit of code in __ujtoa().
All values of val that are <= ULONG_MAX have been handed to __ultoa() previously
so we can safely assume that val is not < 10.
Unless, of course, we're dealing with an architecture where ULONG_MAX <= 8,
which we hope will _never_ happen. :-)
Sascha Wildner [Tue, 16 Nov 2010 17:33:22 +0000 (18:33 +0100)]
Remove hotplug(4) since hotplugd(8) uses udev/devattr now.
On-behalf-of: alexh
Alex Hornung [Tue, 16 Nov 2010 14:49:03 +0000 (14:49 +0000)]
udev_monitor(3) - Add new _property* macros
Alex Hornung [Thu, 4 Nov 2010 20:31:54 +0000 (20:31 +0000)]
dm - adjust use of minor numbers to new reality
* Allocate (theoretical) minor numbers using the devfs_clone_bitmap
facility instead of an ever-increasing int64.
* Set the actual minor of the dm-specific device information to the
minor returned by the disk subsystem.
* Undo some of the dkunit() uses as they only covered very specific use
cases.
Alex Hornung [Thu, 4 Nov 2010 20:28:54 +0000 (20:28 +0000)]
disk - Add device-mapper specific fallthroughs
* Fall through for psize and ioctl if the underlying device is a device
mapper volume and we aren't operating on a (real) slice or part.
* Enable the code hiding the compatibility slice s0.
Sascha Wildner [Mon, 15 Nov 2010 20:08:30 +0000 (21:08 +0100)]
Move net.wlan.force_swcrypto out of IEEE80211_DEBUG.
This fixes kernel builds that don't have IEEE80211_DEBUG in the config
(such as SOEKRIS).
Alex Hornung [Mon, 15 Nov 2010 17:57:19 +0000 (17:57 +0000)]
fsid - Add to tree but don't build
* Add 'fsid', a proof-of-concept for now that reads volume names from
hammer and ufs volumes (so far) and creates links to the devices with
fs volumes in a /dev directory.
Alex Hornung [Mon, 15 Nov 2010 17:54:52 +0000 (17:54 +0000)]
iostat - undo previous changes
* undo some previous changes that were not intended to be committed.
Alex Hornung [Mon, 15 Nov 2010 17:47:23 +0000 (17:47 +0000)]
hotplugd rc script - add udevd dependency
Alex Hornung [Mon, 15 Nov 2010 06:34:34 +0000 (06:34 +0000)]
udevd - Break startup into pre and post mount parts
* Add a SIGHUP handler to udevd that will recreate the socket and pid
files, flush the current device database and read out a new one.
* Break the udevd rc.d script into udevd_early, to be run before
mountcritlocal and a dependency of lvm, and udevd, which is the
regular rc.d script which can be run at any time and on init takes
over from udevd_early.
* Adjust lvm rc.d script to depend on udevd_early instead of udevd.
Suggested-by: Sascha Wildner
Alex Hornung [Mon, 15 Nov 2010 04:12:44 +0000 (04:12 +0000)]
subr_disk - Maintain uuid aliases for disk volumes
* Maintain part-by-uuid (partitions on slices) and slice-by-uuid
(GPT slices) aliases for the respective device nodes.
* This allows for access to a given partition or slice even after moving
it around on a disk.
Alex Hornung [Mon, 15 Nov 2010 04:10:30 +0000 (04:10 +0000)]
hotplugd - Switch to using udev/devattr
* Switch hotplugd from using the now removed hotplug devfs magic to
using the unified device dictionary magic provided by kern_udev via
devattr.
Alex Hornung [Mon, 15 Nov 2010 04:06:34 +0000 (04:06 +0000)]
devfs - Add a destroy_dev_alias, remove hotplug
* Move the wildCmp* functions into devfs_core and expose them to the
whole of devfs, but renamed as devfs_wildCmp*.
* Add a destroy_dev_alias functionality that will remove specific
aliases to a cdev that match a given wild string.
* Remove the whole hotplug magic since it was broken already for systems
with several devfs mount points (it would receive several attaches,
one for each mount point). It is also redundant now that udev/devattr
provides that functionality.
Alex Hornung [Mon, 15 Nov 2010 04:03:13 +0000 (04:03 +0000)]
ufs - Adjust the on-disk structure to FreeBSD's
* Adjust the superblock on-disk structure a bit to include a few things
like a volume name as FreeBSD does.
* NOTE: This introduces no functional changes but will allow to easily
extract volume names from volumes.
Obtained-from: FreeBSD
Alex Hornung [Mon, 15 Nov 2010 04:02:25 +0000 (04:02 +0000)]
kern_udev - Also add the device type to the dict
* By default also add the device type (D_DISK, ...) to the initial
device dictionary.
Alex Hornung [Mon, 15 Nov 2010 04:00:24 +0000 (04:00 +0000)]
udevd - Change filters to AND instead of OR processing
* Now all conditions in filters for monitor and enumerate have to be met
instead of only one.
* This seems to be the way linux does it and it is
pretty much the sensible way of doing it.
Alex Hornung [Mon, 15 Nov 2010 03:59:01 +0000 (03:59 +0000)]
proplib - Don't link unconditionally to libphtread
* There is no need to link unconditionally to libpthread, since it can
also work in single-thread applications using the libc stubs. That is
after all why we fixed some of them a few months ago.
Alex Hornung [Mon, 15 Nov 2010 03:58:06 +0000 (03:58 +0000)]
devattr - Add a few more convenience macros
* Add two more macros that take char* instead of const char* for setting
monitor filters, as we do for enumerate filters.
Alex Hornung [Fri, 12 Nov 2010 20:49:09 +0000 (20:49 +0000)]
dm/disk - cleanup, add '.' between name and slices
* Clean up some dm debugging introduced earlier.
* Add a DSO_DEVICEMAPPER option that will cause the disk subsystem to
introduce a '.' between the base name and the slices (i.e. foo.s0
instead of foos0).
Alex Hornung [Fri, 12 Nov 2010 08:41:51 +0000 (08:41 +0000)]
dsched - adjust to work nicely with dm disks
* Substitute the forward slashes ('/') for '-' so that we don't have
strangely named sysctl entries with slashes in them. This is also
necessary for the loader, since it doesn't support slashes in the
name.
Alex Hornung [Thu, 11 Nov 2010 22:01:50 +0000 (22:01 +0000)]
dm/nestbuf - Bind into devstat, clean up
* Bind dm into devstat via nestbufs.
* Clean up several dm changes.
Alex Hornung [Thu, 11 Nov 2010 17:35:15 +0000 (17:35 +0000)]
disk_setdiskinfo - correct assertion
* We want to assert that only either the number of blocks or the size in
* bytes is specified, not either the size in bytes or the blocksize.
Alex Hornung [Thu, 11 Nov 2010 16:24:04 +0000 (16:24 +0000)]
dm - bind logical devices into the disk subsystem
* Bind logical dm devices into the disk subsystem so that they are more
flexible. This way they'll appear as regular disks, they'll be able to
have a disk scheduler and disklabels can be created on top of them.
Alex Hornung [Thu, 11 Nov 2010 16:23:03 +0000 (16:23 +0000)]
disk_create_named - Adapt a bit to work with dm
* Don't add a 'unit' to the name if it's a named disk creation.
Alex Hornung [Thu, 11 Nov 2010 16:21:10 +0000 (16:21 +0000)]
Temporarily bump the mbuf cluster size
* This solves issues with wpi. Once there is a different solution this
can be reverted.
Suggested-by: Matthew Dillon (dillon@)
Sascha Wildner [Mon, 15 Nov 2010 06:54:53 +0000 (07:54 +0100)]
cam(4): Remove dead code. secs_per_cylinder can't be 0 here.
Sascha Wildner [Mon, 15 Nov 2010 06:53:21 +0000 (07:53 +0100)]
kernel: Remove some redundant initialization.
Matthew Dillon [Sun, 14 Nov 2010 16:02:48 +0000 (08:02 -0800)]
kernel - Add sysctl to bypass wifi chipset hardware crypto
* Add sysctl net.wlan.force_swcrypto, default disabled. If set to 1
prior to attaching wlan to the underlying wireless interface this
will force software crypto to be used and bypass the hardware
crypto implemented by the wireless chipset.
* Currently we know there is at least one serious issue with the
Atheros 9280 when used with WEP2 (shows up as RSN in list scan) + WPS,
and possibly other combinations. The wrong transmit key winds up
being used for broadcast packets, including ARP.
* This sysctl works around the problem. If your wpa_supplicant is able
to connect to a network but you are unable to dhclient / use the
network you might be hitting this problem and setting the sysctl to
1 may fix it.
Note that the sysctl must be set prior to attaching the wlan to the
underlying wireless driver, so it is typically best to do it at boot
time or near the top of whatever script you use.
Inspired-by: 2-days of connectivity issues at NYCBSDCON.
Matthew Dillon [Sun, 14 Nov 2010 15:14:33 +0000 (07:14 -0800)]
kernel - Misc atheros updates
* Misc atheros updates, but doesn't seem to fix an issue that seems
to be related to WPA2 + WPS for the 928x chipset
Taken-from: FreeBSD
Matthew Dillon [Sun, 14 Nov 2010 15:03:41 +0000 (07:03 -0800)]
kernel - add kern.sysbeep_enable feature
* Add a sysctl kern.sysbeep_enable (default on). Setting this to 0
will disable the system beep / bell.
* Useful when messing with a laptop in a conference, those beeps can
get really annoying.
Sascha Wildner [Sun, 14 Nov 2010 10:36:25 +0000 (11:36 +0100)]
dc(4): Add IDs for the Abocom FE2500.
Tested-by: Max Herrgard <herrgard@gmail.com>
Stathis Kamperis [Sat, 13 Nov 2010 16:40:48 +0000 (18:40 +0200)]
HAMMER - Check if supplied conf file exists
Dragonfly-bug: <http://bugs.dragonflybsd.org/issue1911>
Sascha Wildner [Sat, 13 Nov 2010 16:07:22 +0000 (17:07 +0100)]
Remove useless .PATH targets from kernel module Makefiles.
All these came in from FreeBSD which keeps their module Makefiles in
sys/modules (that is, separate from the source). We don't, so they are
not needed.
Sascha Wildner [Sat, 13 Nov 2010 15:48:36 +0000 (16:48 +0100)]
Make ubt(4) compilable into the kernel and add it to LINT.
Sascha Wildner [Sat, 13 Nov 2010 14:38:17 +0000 (15:38 +0100)]
ifconfig(8): Fix a bug and do some cleanup.
* Use the correct interface name (ifname instead of name) in a message.
* Remove an unused variable.
* Mark usage() as noreturn.
* Remove DragonFly CVS IDs.
Sascha Wildner [Sat, 13 Nov 2010 12:59:18 +0000 (13:59 +0100)]
hammer.8: Add some words about HAMMER version 5 and about upgrading to it.
Submitted-by: Ilya Dryomov <idryomov@gmail.com>
Sascha Wildner [Sat, 13 Nov 2010 06:10:22 +0000 (07:10 +0100)]
kernel: Silence some warnings that crept up with the APIC_IO changes.
Stathis Kamperis [Fri, 12 Nov 2010 13:52:07 +0000 (15:52 +0200)]
HAMMER - Implement volume-list command
Dragonfly-bug: <http://bugs.dragonflybsd.org/issue1863>
Matthew Dillon [Thu, 11 Nov 2010 18:15:46 +0000 (10:15 -0800)]
kernel - Make sure invalidated pages are unmapped in rare situation.
* vfs_vmio_release() was ignoring pages busied by other MP users while
releasing VM pages associated with the buffer cache. This could
potentially lead to invalida pages remaining memory mapped.
* Ensure that the released pages found to be in this state are still
unmapped.
Matthew Dillon [Thu, 11 Nov 2010 18:12:59 +0000 (10:12 -0800)]
kernel - Close possible hole in hammer inval code
* Do not use FINDBLK_TEST, instead have findblk() return a locked buffer
cache buffer and deal with it from there. While the original code
should have been ok (it would getblk() the buffer cache in either case),
it depended on certain MP race characteristics that might not hold so
don't take any chances.
* This does not fix any known issues but removes some uncertainty.
Sascha Wildner [Thu, 11 Nov 2010 02:43:40 +0000 (03:43 +0100)]
iir(4): Sync with FreeBSD.
* Remove an unused function.
* Fix a wrong check (io was checked for NULL twice, instead of io and irq).
Matthew Dillon [Wed, 10 Nov 2010 20:21:58 +0000 (12:21 -0800)]
diskless nfs - Add a remount feature for /conf.
* Add a feature where you can now remount the dirs in /conf so that
you can e.g. have a /conf/10.1.2.3 that gets remounted off the local
hdd of that machine before rc.d/initdiskless actually does it's thing
and enables you to have private ssh keys that other diskless clients
cannot access, but still enables you to exploit /conf to it's fullest.
Submitted-by: Rumko
Matthew Dillon [Wed, 10 Nov 2010 20:12:45 +0000 (12:12 -0800)]
HAMMER utility - Handle pruning when only snapshot meta-data present
* If only snapshot meta-data is present and no snapshot softlinks are found
hammer prune (and hammer cleanup) previous exited with an error. This case
can occur when creating manual snapshot softlinks and/or trying to prune
a slave PFS.
* In fact this is incorrect. If meta-data is present we can prune based
on that.
Venkatesh Srinivas [Wed, 10 Nov 2010 20:10:25 +0000 (12:10 -0800)]
kernel - kmem_slab_alloc: Record vm_pages from page alloc for page mapping
This eliminates all of the vm map lookups for slab-sized and smaller
allocations and the first 32-or-so for larger ones.
Sascha Wildner [Wed, 10 Nov 2010 11:49:56 +0000 (12:49 +0100)]
Regenerate the pciconf(8) database
...from the following files:
Hart: Jan 22, 2008 (version 671)
Boemler: Nov 1, 2010
Mares: Oct 20, 2010
Michael Neumann [Mon, 8 Nov 2010 22:45:31 +0000 (23:45 +0100)]
Merge branch 'master' of ssh://crater.dragonflybsd.org/repository/git/dragonfly
Michael Neumann [Mon, 8 Nov 2010 22:41:36 +0000 (23:41 +0100)]
Remove remaining APIC_IO usages in bus/pci
Sascha Wildner [Mon, 8 Nov 2010 22:23:25 +0000 (23:23 +0100)]
installer: Ignore the exit status of two grep commands.
These commands may just find nothing which is okay in these cases. So don't
interpret their exit status 1 as failure.
Reported-by: lentferj
Matthew Dillon [Mon, 8 Nov 2010 21:12:23 +0000 (13:12 -0800)]
boot - Remove improper setting of default_kernel
* Setting default_kernel in loader.conf prevents dloader.menu from
conditionally setting it according to what it finds in /boot. Remove
the set.
* To be symmetrical add a selection (u) for kernel.UP in addition to the
selection (m) for kernel.SMP, in case someone selects SMP and then wants
to go back to UP before booting.
Matthew Dillon [Mon, 8 Nov 2010 21:10:32 +0000 (13:10 -0800)]
Merge branch 'master' of ssh://crater.dragonflybsd.org/repository/git/dragonfly
Matthew Dillon [Mon, 8 Nov 2010 20:00:29 +0000 (12:00 -0800)]
HAMMER - Fix broken assertion
* An assertion related to validating the flush group was not quite
correct and causing fsstress panics with nohistory mounts.
* Fixed the assertion to allow a directory's flush group to be different
from an underlying directory entry. Directory records can be flushed
independent of the directory inode itself, particularly under stressful
conditions where the aggregate flush winds up being too large for the
buffer cache to handle and has to be split up.
Reported-by: Sascha Wildner <saw@online.de>
Sascha Wildner [Mon, 8 Nov 2010 19:16:54 +0000 (20:16 +0100)]
smp.4: Adjust for the APIC_IO option removal.
Sascha Wildner [Mon, 8 Nov 2010 18:18:18 +0000 (19:18 +0100)]
GENERIC_SMP/X86_64_GENERIC_SMP: Properly sync for the APIC_IO removal.
* X86_64_GENERIC_SMP was forgotten, too (hey, we do have grep :).
* Bring back the comments in GENERIC_SMP.
* Remove some CVS IDs and trailing whitespace in other configs.
Matthew Dillon [Mon, 8 Nov 2010 18:04:42 +0000 (10:04 -0800)]
test commit (2)
Matthew Dillon [Mon, 8 Nov 2010 18:03:02 +0000 (10:03 -0800)]
test commit