I'm sure it was to improve the performance of some SSD we were testing at
Spectra.
--
Justin
> On Nov 22, 2017, at 9:16 AM, Alan Somers wrote:
>
> I believe the original motivation was to reduce FLUSH CACHE EXT
> activity with some old SSDs that handled that command very slowly.
> gibbs might
On 6/1/11 12:07 AM, Andriy Gapon wrote:
on 31/05/2011 20:29 Kenneth D. Merry said the following:
> + mtx_init(&mbp->msg_lock, "msgbuf", NULL, MTX_SPIN);
Sorry that I didn't gather myself together for a review before this
change got
actually committed.
Do you see any reason not to make th
On 5/3/11 12:54 PM, Andrey V. Elsukov wrote:
Author: ae
Date: Tue May 3 18:54:18 2011
New Revision: 221397
URL: http://svn.freebsd.org/changeset/base/221397
Log:
Add make_dev_alias_p() function. It is similar to make_dev_alias(),
but it may return an error like make_dev_p() does.
Sorry
Author: gibbs
Date: Fri Jun 10 20:10:30 2011
New Revision: 222950
URL: http://svn.freebsd.org/changeset/base/222950
Log:
Remove C constructs that are incompatible with C++ from various
OpenSolaris and ZFS header files. These changes are sufficient
to allow a C++ program to use the libzfs li
Author: gibbs
Date: Fri Jun 10 20:51:41 2011
New Revision: 222952
URL: http://svn.freebsd.org/changeset/base/222952
Log:
Include sys/xen in cscope tag file generation.
Modified:
head/sys/Makefile
Modified: head/sys/Makefile
Author: gibbs
Date: Sat Jun 11 04:59:01 2011
New Revision: 222975
URL: http://svn.freebsd.org/changeset/base/222975
Log:
Monitor and emit events for XenStore changes to XenBus trees
of the devices we manage. These changes can be due to writes
we make ourselves or due to changes made by the
Author: gibbs
Date: Mon Jun 13 20:36:29 2011
New Revision: 223059
URL: http://svn.freebsd.org/changeset/base/223059
Log:
Several enhancements to the Xen block back driver.
sys/dev/xen/blkback/blkback.c:
o Implement front-end request coalescing. This greatly improves the
p
Author: gibbs
Date: Mon Jun 13 21:21:02 2011
New Revision: 223061
URL: http://svn.freebsd.org/changeset/base/223061
Log:
Fix a couple of race conditions in devstat(9) initialization.
In devstat_new_entry(), there is no need to initialize the queue
and the mutex in this function. There ar
Author: gibbs
Date: Tue Jun 14 14:53:17 2011
New Revision: 223081
URL: http://svn.freebsd.org/changeset/base/223081
Log:
Lay groundwork in CAM for recording and reporting physical path and
other device attributes stored in the CAM Existing Device Table (EDT).
This includes some infrastructur
Author: gibbs
Date: Tue Jun 14 16:05:00 2011
New Revision: 223084
URL: http://svn.freebsd.org/changeset/base/223084
Log:
sys/cam/scsi/scsi_da.c:
- Only attempt the closing synchronize cache on a disk
if it is still there.
- When a device is lost, report the number of ou
Author: gibbs
Date: Tue Jun 14 16:29:43 2011
New Revision: 223085
URL: http://svn.freebsd.org/changeset/base/223085
Log:
sys/sys/conf.h:
sys/kern/kern_conf.c:
Add make_dev_physpath_alias(). This interface takes
the parent cdev of the alias, an old alias cdev (if any)
t
Author: gibbs
Date: Tue Jun 14 17:10:32 2011
New Revision: 223089
URL: http://svn.freebsd.org/changeset/base/223089
Log:
Plumb device physical path reporting from CAM devices, through GEOM and
DEVFS, and make it accessible via the diskinfo utility.
Extend GEOM's generic attribute query me
Author: gibbs
Date: Tue Jun 14 21:37:25 2011
New Revision: 223099
URL: http://svn.freebsd.org/changeset/base/223099
Log:
sys/kern/subr_kdb.c:
Modify the "alternate break sequence" detecting state
machine so that only a contiguous invocation of the
break sequence is accept
Author: gibbs
Date: Sun Jun 26 01:14:54 2011
New Revision: 223556
URL: http://svn.freebsd.org/changeset/base/223556
Log:
cam/cam_xpt.c:
In camisr_runqueue(), we need to run the sims queue regardless of
whether or not the current peripheral has more work to do. This
rever
Author: gibbs
Date: Sun Jun 26 01:32:46 2011
New Revision: 223557
URL: http://svn.freebsd.org/changeset/base/223557
Log:
cam/scsi/scsi_cd.c:
In cdregister(), hold the periph lock semaphore during changer
probe/configuration. This removes a window where an open of the
cd
Author: gibbs
Date: Mon Jul 18 02:13:21 2011
New Revision: 224169
URL: http://svn.freebsd.org/changeset/base/224169
Log:
cddl/contrib/opensolaris/lib/libzfs/common/libzfs.h:
cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c:
o Add zpool_pool_state_to_name() API to libzfs which c
Author: gibbs
Date: Mon Jul 18 03:00:59 2011
New Revision: 224170
URL: http://svn.freebsd.org/changeset/base/224170
Log:
Correct reporting of missing leaf vdevs so that the GUID required to
perform pool actions is always displayed.
cddl/contrib/opensolaris/cmd/zpool/zpool_main.c:
Author: gibbs
Date: Mon Jul 18 03:18:06 2011
New Revision: 224171
URL: http://svn.freebsd.org/changeset/base/224171
Log:
cddl/contrib/opensolaris/cmd/zpool/zpool_main.c:
cddl/contrib/opensolaris/cmd/zpool/zpool.8:
cddl/contrib/opensolaris/lib/libzfs/common/libzfs_import.c:
Add the "z
Author: gibbs
Date: Wed Jul 14 14:31:18 2010
New Revision: 210055
URL: http://svn.freebsd.org/changeset/base/210055
Log:
Correct logic bug in aicasm's undefined register bit access detection code.
The code in question verifies that all register write operations only change
bits that are d
Author: gibbs
Date: Thu Aug 12 19:26:27 2010
New Revision: 211232
URL: http://svn.freebsd.org/changeset/base/211232
Log:
Properly indent a continue statement. No functional changes.
Modified:
head/sys/kern/subr_bus.c
Modified: head/sys/kern/subr_bus.c
===
Author: gibbs
Date: Thu Aug 12 19:50:40 2010
New Revision: 211236
URL: http://svn.freebsd.org/changeset/base/211236
Log:
Allow interrupt driven config hooks to be registered from config hook
callbacks.
Interrupt driven configuration hooks serve two purposes: they are a
mechanism for regi
Author: gibbs
Date: Thu Sep 2 19:40:28 2010
New Revision: 212160
URL: http://svn.freebsd.org/changeset/base/212160
Log:
Correct bioq_disksort so that bioq_insert_tail() offers barrier semantic.
Add the BIO_ORDERED flag for struct bio and update bio clients to use it.
The barrier semantic
On 9/2/2010 3:39 PM, Pawel Jakub Dawidek wrote:
> On Thu, Sep 02, 2010 at 07:40:28PM +0000, Justin T. Gibbs wrote:
>> Author: gibbs
>> Date: Thu Sep 2 19:40:28 2010
>> New Revision: 212160
>> URL: http://svn.freebsd.org/changeset/base/212160
>>
>>
EQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISIN
Author: gibbs
Date: Thu Oct 28 04:14:28 2010
New Revision: 21
URL: http://svn.freebsd.org/changeset/base/21
Log:
sys/dev/xen/blkback/blkback.c:
In xbb_detach() only perform cleanup of our taskqueue and
device statistics structures if they have been initialized.
Th
Author: gibbs
Date: Tue Dec 14 17:23:49 2010
New Revision: 216437
URL: http://svn.freebsd.org/changeset/base/216437
Log:
Remove spurious printf left over from debugging our XenStore support.
Modified:
head/sys/xen/xenstore/xenstore.c
Modified: head/sys/xen/xenstore/xenstore.c
===
Author: gibbs
Date: Tue Dec 14 20:57:40 2010
New Revision: 216448
URL: http://svn.freebsd.org/changeset/base/216448
Log:
Fix a typo in a comment.
Noticed by: Attila Nagy
Modified:
head/sys/xen/xenstore/xenstore.c
Modified: head/sys/xen/xenstore/xenstore.c
Author: gibbs
Date: Sat Jan 29 02:36:45 2011
New Revision: 218056
URL: http://svn.freebsd.org/changeset/base/218056
Log:
Fix bug in the netfront driver that caused excessive packet drops during
receive processing.
Remove unnecessary restrictions on the mbuf chain length built during an
Author: gibbs
Date: Tue Sep 20 23:44:34 2011
New Revision: 225704
URL: http://svn.freebsd.org/changeset/base/225704
Log:
Properly handle suspend/resume events in the Xen device
framework.
Sponsored by: BQ Internet
sys/xen/xenbus/xenbusb.c:
o In xenbusb_resume(), publish the s
Author: gibbs
Date: Wed Sep 21 00:02:44 2011
New Revision: 225705
URL: http://svn.freebsd.org/changeset/base/225705
Log:
Add suspend/resume support to the Xen blkfront driver.
Sponsored by: BQ Internet
sys/dev/xen/blkfront/block.h:
sys/dev/xen/blkfront/blkfront.c:
Remove now
Author: gibbs
Date: Wed Sep 21 00:06:02 2011
New Revision: 225706
URL: http://svn.freebsd.org/changeset/base/225706
Log:
[ Forced commit. Actual changes accidentally included in r225704 ]
sys/dev/xen/control/control.c:
Fix locking violations in Xen HVM suspend processing
an
Author: gibbs
Date: Wed Sep 21 00:08:25 2011
New Revision: 225707
URL: http://svn.freebsd.org/changeset/base/225707
Log:
Correct suspend/resume support in the Netfront driver.
Sponsored by: BQ Internet
sys/dev/xen/netfront/netfront.c:
o Implement netfront_suspend(), a specializ
Author: gibbs
Date: Wed Sep 21 00:13:04 2011
New Revision: 225708
URL: http://svn.freebsd.org/changeset/base/225708
Log:
Modify the netfront driver so it can successfully attach to
PV devices with the ioemu attribute set.
sys/dev/xen/netfront/netfront.c:
o If a mac address for the
Author: gibbs
Date: Wed Sep 21 00:15:29 2011
New Revision: 225709
URL: http://svn.freebsd.org/changeset/base/225709
Log:
Update netfront so that it queries and honors published
back-end features.
sys/dev/xen/netfront/netfront.c:
o Add xn_query_features() which reads the XenStore a
On Aug 1, 2014, at 4:33 PM, Xin LI wrote:
> Author: delphij
> Date: Fri Aug 1 22:33:23 2014
> New Revision: 269404
> URL: http://svnweb.freebsd.org/changeset/base/269404
>
> Log:
> Split gethrtime() and gethrtime_waitfree() and make the former use
> nanouptime() instead of getnanouptime(). n
On Aug 2, 2014, at 1:44 AM, Xin Li wrote:
> Signed PGP part
> On 8/1/14 8:59 PM, Justin T. Gibbs wrote:
> > On Aug 1, 2014, at 4:33 PM, Xin LI wrote:
> >
> >> Author: delphij Date: Fri Aug 1 22:33:23 2014 New Revision:
> >> 269404 URL: http://svnw
Author: gibbs
Date: Mon Apr 29 23:08:13 2013
New Revision: 250081
URL: http://svnweb.freebsd.org/changeset/base/250081
Log:
xenstore/xenstore.c:
Prevent access to invalid memory region when listing an empty
directory in the XenStore.
Reported by: Bei Guan
MFC after:1
Author: gibbs
Date: Wed May 22 17:13:03 2013
New Revision: 250913
URL: http://svnweb.freebsd.org/changeset/base/250913
Log:
Correct panic on detach of Xen PV network interfaces.
dev/xen/netfront:
In netif_free(), properly stop the interface and drain any pending
timers prior to
Author: gibbs
Date: Wed May 22 19:22:44 2013
New Revision: 250917
URL: http://svnweb.freebsd.org/changeset/base/250917
Log:
Fix loss of the emulated keyboard on Xen PV HVM domains.
xen/xenbus/xenbusb.c:
In xenbusb_probe_children(), do not modify the XenBus state of
devices for w
Author: gibbs
Date: Fri May 31 04:43:19 2013
New Revision: 251175
URL: http://svnweb.freebsd.org/changeset/base/251175
Log:
Apply the ad* => ada* IDE device name transition to the Xen block
front driver.
Submitted by: Bei Guan
Reviewed by: gibbs
MFC after:1 week
Modified:
hea
Author: gibbs
Date: Fri May 31 04:45:59 2013
New Revision: 251176
URL: http://svnweb.freebsd.org/changeset/base/251176
Log:
Make netif_free() safe to call on a partially initialized softc.
Sponsored by: Spectra Logic Corporation
MFC after:1 week
Modified:
head/sys/dev/xen/netfront/
Author: gibbs
Date: Fri May 31 21:05:07 2013
New Revision: 251195
URL: http://svnweb.freebsd.org/changeset/base/251195
Log:
Style cleanups. No intended functional changes.
o This driver is the "xbd" driver, not the "blkfront", "blkif", "xbf", or
"xb" driver. Use the "xbd_" naming co
Author: gibbs
Date: Fri May 31 22:21:37 2013
New Revision: 251204
URL: http://svnweb.freebsd.org/changeset/base/251204
Log:
Style cleanups. No intended functional changes.
o Group functions by by their functionality.
o Remove superfluous declarations.
o Remove more unused (#ifdef'd
Author: gibbs
Date: Fri May 31 22:33:28 2013
New Revision: 251206
URL: http://svnweb.freebsd.org/changeset/base/251206
Log:
Style changes. No intended functional changes.
o rename flush_requests => xbd_flush_requests
o rename xbd_setup_ring => xbd_alloc_ring
Sponsored by: Spectra
Author: gibbs
Date: Sat Jun 1 04:02:51 2013
New Revision: 251214
URL: http://svnweb.freebsd.org/changeset/base/251214
Log:
sys/dev/xen/blkfront/blkfront.c:
Remove local, and incorrect, definition for the value of an invalid
grant reference.
Extract ring cleanup code i
Author: gibbs
Date: Sat Jun 1 04:07:56 2013
New Revision: 251215
URL: http://svnweb.freebsd.org/changeset/base/251215
Log:
sys/dev/xen/blkfront/blkfront.c:
Remove dead code.
Sponsored by: Spectra Logic Corporation
MFC after:1 week
Modified:
head/sys/dev/xen/blkfront/blkfro
Author: gibbs
Date: Fri Jun 14 03:31:11 2013
New Revision: 251729
URL: http://svnweb.freebsd.org/changeset/base/251729
Log:
sys/dev/xen/netfront/netfront.c:
In netif_free(), call ifmedia_removeall() after ether_ifdetach()
so that bpf listeners are detached, any link state process
Author: gibbs
Date: Fri Jun 14 17:00:58 2013
New Revision: 251751
URL: http://svnweb.freebsd.org/changeset/base/251751
Log:
Improve debugger visibility into queuing functions by removing the macro
scheme for defining inline command queuing functions.
Prefer enums to #defines.
sys/dev
Author: gibbs
Date: Fri Jun 14 23:43:44 2013
New Revision: 251767
URL: http://svnweb.freebsd.org/changeset/base/251767
Log:
Upgrade Xen interface headers to Xen 4.2.1.
Move FreeBSD from interface version 0x00030204 to 0x00030208.
Updates are required to our grant table implementation befo
Author: gibbs
Date: Sat Jun 15 04:51:31 2013
New Revision: 251772
URL: http://svnweb.freebsd.org/changeset/base/251772
Log:
Properly track the different reasons new I/O is temporarily disabled, and
only re-enable I/O when all reasons have cleared.
sys/dev/xen/blkfront/block.h:
In
Author: gibbs
Date: Sun Jun 16 16:01:24 2013
New Revision: 251807
URL: http://svnweb.freebsd.org/changeset/base/251807
Log:
sys/dev/xen/blkfront/blkfront.c:
In xbd_thaw(), fix inverted logic to verify the queue is frozen
before attempting a thaw.
MFC after:1 week
Modifi
On Jun 16, 2013, at 3:30 PM, Glen Barber wrote:
> On Fri, Jun 14, 2013 at 11:43:45PM +0000, Justin T. Gibbs wrote:
>> Author: gibbs
>> Date: Fri Jun 14 23:43:44 2013
>> New Revision: 251767
>> URL: http://svnweb.freebsd.org/changeset/base/251767
>>
>> Lo
Author: gibbs
Date: Mon Jun 17 01:43:07 2013
New Revision: 251824
URL: http://svnweb.freebsd.org/changeset/base/251824
Log:
Adjust i386 Xen PV support for updated Xen interface files.
sys/i386/include/xen/xenvar.h:
sys/i386/xen/xen_machdep.c:
sys/xen/interface/foreign/structs.py:
sys/
Author: gibbs
Date: Wed Jun 26 20:39:07 2013
New Revision: 252260
URL: http://svnweb.freebsd.org/changeset/base/252260
Log:
In the Xen block front driver, take advantage of backends that
support cache flush and write barrier commands.
sys/dev/xen/blkfront/block.h:
Add per-command
Author: gibbs
Date: Sun Nov 30 19:32:00 2014
New Revision: 275345
URL: https://svnweb.freebsd.org/changeset/base/275345
Log:
Remove trailing whitespace.
Modified:
head/sys/kern/subr_taskqueue.c
Modified: head/sys/kern/subr_taskqueue.c
=
On Apr 6, 2015, at 12:45 PM, Dmitry Chagin wrote:
>
> Author: dchagin
> Date: Mon Apr 6 18:45:41 2015
> New Revision: 281162
> URL: https://svnweb.freebsd.org/changeset/base/281162
>
> Log:
> Properly calculate "UMA Zones" per cpu cache size. Avoid allocating
> an extra struct uma_cache since
Why wouldn’t we fix these with explicit subdir dependencies (e.g: subdira:
subdirb)? I’m pretty sure I had this working with a hacked up bsd.subdir.mk at
a previous job, but my memory is hazy.
—
Justin
On Apr 21, 2014, at 7:35 AM, Warner Losh wrote:
> (sorry for the top post)
>
> This loo
Author: gibbs
Date: Fri Nov 15 16:05:55 2013
New Revision: 258176
URL: http://svnweb.freebsd.org/changeset/base/258176
Log:
Fix accounting for hw.realmem on the i386 and amd64 platforms.
sys/i386/i386/machdep.c:
sys/amd64/amd64/machdep.c:
The value reported by FreeBSD as "real mem
Author: gibbs
Date: Fri Nov 15 16:35:28 2013
New Revision: 258178
URL: http://svnweb.freebsd.org/changeset/base/258178
Log:
Improve robustness of the Xen balloon driver.
sys/dev/xen/balloon/balloon.c:
Remove unused and commented out code.
Fix deadlock caused by performing
Man page update?
—
Justin
On Nov 28, 2013, at 11:56 AM, Andriy Gapon wrote:
> Author: avg
> Date: Thu Nov 28 18:56:34 2013
> New Revision: 258713
> URL: http://svnweb.freebsd.org/changeset/base/258713
>
> Log:
> add taskqueue_drain_all
>
> This API has semantics similar to that of taskqueue
On Dec 10, 2014, at 6:25 AM, Roger Pau MonnXX wrote:
>
> Author: royger
> Date: Wed Dec 10 13:25:21 2014
> New Revision: 275679
> URL: https://svnweb.freebsd.org/changeset/base/275679
>
> Log:
> xen/intr: balance dynamic interrupts across available vCPUs
>
> By default Xen binds all event cha
Author: gibbs
Date: Sun Jan 4 19:55:44 2015
New Revision: 276665
URL: https://svnweb.freebsd.org/changeset/base/276665
Log:
Prevent live-lock and access of destroyed data in taskqueue_drain_all().
Phabric: https://reviews.freebsd.org/D1247
Reviewed by: jhb, avg
Sponsored by: Spec
On Mar 3, 2015, at 4:20 PM, Allan Jude wrote:
>
> Author: allanjude (doc committer)
> Date: Tue Mar 3 23:20:18 2015
> New Revision: 279571
> URL: https://svnweb.freebsd.org/changeset/base/279571
>
> Log:
> Add a new safetly belt to freebsd-update to prevent a user doing a minor
> update (-pX)
On Mar 16, 2015, at 3:16 AM, Alexander Motin wrote:
>
> Author: mav
> Date: Mon Mar 16 09:15:59 2015
> New Revision: 280133
> URL: https://svnweb.freebsd.org/changeset/base/280133
>
> Log:
> Increase S/G list size of 32 to 33 entries.
>
> 32 entries are not enough for the worst case of misali
On Sep 17, 2014, at 4:38 AM, Andriy Gapon wrote:
> On 25/07/2014 21:41, Xin LI wrote:
>> Author: delphij
>> Date: Fri Jul 25 18:41:56 2014
>> New Revision: 269093
>> URL: http://svnweb.freebsd.org/changeset/base/269093
>>
>> Log:
>> Transform the I/O when vdev_physical_ashift is greater than
>>
Author: gibbs
Date: Sat Mar 12 23:02:53 2016
New Revision: 296775
URL: https://svnweb.freebsd.org/changeset/base/296775
Log:
Provide high precision conversion from ns,us,ms -> sbintime in kevent
In timer2sbintime(), calculate the second and fractional second portions of
the sbintime separ
On Apr 10, 2012, at 5:41 AM, Marius Strobl wrote:
> On Tue, Apr 10, 2012 at 01:03:56AM +0100, Attilio Rao wrote:
>> Il 10 aprile 2012 00:09, Marius Strobl ha
>> scritto:
>>> On Mon, Apr 09, 2012 at 10:41:19PM +, Attilio Rao wrote:
Author: attilio
Date: Mon Apr ??9 22:41:19 2012
>>
Author: gibbs
Date: Wed Feb 15 06:45:49 2012
New Revision: 231743
URL: http://svn.freebsd.org/changeset/base/231743
Log:
Enhance documentation, improve interoperability, and fix defects in
FreeBSD's front and back Xen blkif interface drivers.
sys/dev/xen/blkfront/block.h:
sys/dev/xen/bl
Author: gibbs
Date: Wed Feb 15 07:30:23 2012
New Revision: 231745
URL: http://svn.freebsd.org/changeset/base/231745
Log:
Limit the ST3146855LW U320 drive to 55 tags to avoid command timeouts
under load.
Submitted by: Gelson Borsoi
MFC after:1 day
Modified:
head/sys/cam/scsi/scsi_
Author: gibbs
Date: Thu Feb 16 21:47:17 2012
New Revision: 231836
URL: http://svn.freebsd.org/changeset/base/231836
Log:
Fix "_" vs. "-" typo in a comment. No functional changes.
Modified:
head/sys/xen/interface/io/blkif.h
Modified: head/sys/xen/interface/io/blkif.h
Author: gibbs
Date: Thu Feb 16 21:49:28 2012
New Revision: 231837
URL: http://svn.freebsd.org/changeset/base/231837
Log:
Fix typo in a printf string: "specificed" -> "specified".
MFC after:1 day
Modified:
head/sys/dev/xen/blkback/blkback.c
Modified: head/sys/dev/xen/blkback/blkback.
Author: gibbs
Date: Thu Feb 16 21:58:47 2012
New Revision: 231839
URL: http://svn.freebsd.org/changeset/base/231839
Log:
Fix a bug in the calculation of the maximum I/O request size.
The previous code did not limit the I/O request size based on
the maximum number of segments supported by the
Author: gibbs
Date: Fri Feb 17 22:33:46 2012
New Revision: 231883
URL: http://svn.freebsd.org/changeset/base/231883
Log:
Fix regression in the handling of blkback close events for
devices that are unplugged via QEMU.
sys/dev/xen/blkback/blkback.c:
Toolstack initiated closures chan
Author: gibbs
Date: Wed Feb 29 17:47:01 2012
New Revision: 232308
URL: http://svn.freebsd.org/changeset/base/232308
Log:
blkif interface comment cleanups. No functional changes
sys/xen/interface/io/blkif.h:
o Insert space in "Red Hat".
o Fix typo "discard-aligment" -> "discard-alignm
Author: gibbs
Date: Sun Mar 25 14:20:43 2012
New Revision: 233465
URL: http://svn.freebsd.org/changeset/base/233465
Log:
Correct failure to attach the PV block front device on Citrix
XenServer configurations that advertise the multi-page ring extension,
but only allow a single page of ring s
Author: gibbs
Date: Fri Apr 6 21:19:28 2012
New Revision: 233961
URL: http://svn.freebsd.org/changeset/base/233961
Log:
Fix interrupt load balancing regression, introduced in revision
222813, that left all un-pinned interrupts assigned to CPU 0.
sys/x86/x86/intr_machdep.c:
In int
On Aug 13, 2013, at 8:59 AM, Attilio Rao wrote:
> On Tue, Aug 13, 2013 at 4:22 PM, Ulrich Spörlein wrote:
>> On Fri, 2013-08-09 at 11:11:12 +, Attilio Rao wrote:
>>> Author: attilio
>>> Date: Fri Aug 9 11:11:11 2013
>>> New Revision: 254138
>>> URL: http://svnweb.freebsd.org/changeset/base/
Author: gibbs
Date: Wed Aug 21 04:10:24 2013
New Revision: 254591
URL: http://svnweb.freebsd.org/changeset/base/254591
Log:
Enhance the ZFS vdev layer to maintain both a logical and a physical
minimum allocation size for devices. Use this information to
automatically increase ZFS's minimum
Author: gibbs
Date: Wed Aug 21 19:40:43 2013
New Revision: 254608
URL: http://svnweb.freebsd.org/changeset/base/254608
Log:
Add kstat entries for ZFS compression statistics.
sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/zio_compress.h:
sys/cddl/contrib/opensolaris/uts/common/fs/zfs/z
Author: gibbs
Date: Thu Aug 22 20:07:06 2013
New Revision: 254671
URL: http://svnweb.freebsd.org/changeset/base/254671
Log:
Rename definition of HYPERVISOR_VIRT_START to avoid conflict with
upstream Xen definition found in xen/interface/arch-x86/xen-x86_32.h.
Submitted by: Roger Pau Monné
Author: gibbs
Date: Thu Aug 29 23:11:58 2013
New Revision: 255046
URL: http://svnweb.freebsd.org/changeset/base/255046
Log:
Introduce a new, HVM compatible, paravirtualized timer driver for Xen.
Use this new driver for both PV and HVM instances.
This driver requires a Xen hypervisor that
Author: gibbs
Date: Sun Sep 1 23:49:36 2013
New Revision: 255139
URL: http://svnweb.freebsd.org/changeset/base/255139
Log:
Conform to style(9). No functional changes.
sys/x86/xen/hvm.c:
Do not rely on implicit conversion to boolean in expressions
(e.g. use "if (rc != 0)" i
Author: gibbs
Date: Mon Sep 2 22:22:56 2013
New Revision: 255158
URL: http://svnweb.freebsd.org/changeset/base/255158
Log:
Better conformance to style(9) and organizational cleanup.
No functional changes.
sys/i386/xen/mp_machdep.c:
Remove extra newlines.
Group externs,
Author: gibbs
Date: Tue Sep 3 13:49:00 2013
New Revision: 255179
URL: http://svnweb.freebsd.org/changeset/base/255179
Log:
sys/dev/xen/blkback/blkback.c:
Initialize the request id for requests in xbb_get_resources()
instead of its previous location in xbb_dispatch_io(). This
Author: gibbs
Date: Wed Sep 4 23:32:49 2013
New Revision: 255218
URL: http://svnweb.freebsd.org/changeset/base/255218
Log:
Correct blkback handling of the BLKIF_OP_FLUSH_DISKCACHE opcode.
Properly round-trip the "operation code" for client requests.
sys/dev/xen/blkback/blkback.c:
Author: gibbs
Date: Fri Sep 6 22:17:02 2013
New Revision: 255331
URL: http://svnweb.freebsd.org/changeset/base/255331
Log:
Implement PV IPIs for PVHVM guests and further converge PV and HVM
IPI implmementations.
Submitted by: Roger Pau Monné
Sponsored by: Citrix Systems R&D
Submitted
Author: gibbs
Date: Thu Sep 19 14:41:10 2013
New Revision: 255705
URL: http://svnweb.freebsd.org/changeset/base/255705
Log:
sys/i386/xen_mp_machdep.c:
Set a 'fake' acpi_id for the i386 PV port, it is needed in
order to use VIRQs or IPI event channels.
Submitted by: Roger Pau
Author: gibbs
Date: Fri Sep 20 04:35:09 2013
New Revision: 255725
URL: http://svnweb.freebsd.org/changeset/base/255725
Log:
sys/i386/xen/mp_machdep.c:
sys/i386/xen/mptable.c:
Set PCPU apic_id and acpi_id fields in a fasion compatible with
both UP and SMP configurations.
Su
Author: gibbs
Date: Fri Sep 20 05:06:03 2013
New Revision: 255726
URL: http://svnweb.freebsd.org/changeset/base/255726
Log:
Add support for suspend/resume/migration operations when running as a
Xen PVHVM guest.
Submitted by: Roger Pau Monné
Sponsored by: Citrix Systems R&D
Reviewed by
On Sep 20, 2013, at 2:18 PM, David Christensen wrote:
> Author: davidch
> Date: Fri Sep 20 20:18:49 2013
> New Revision: 255736
> URL: http://svnweb.freebsd.org/changeset/base/255736
>
> Log:
> Substantial rewrite of bxe(4) to add support for the BCM57712 and
> BCM578XX controllers.
>
> Appr
Author: gibbs
Date: Fri Sep 20 22:59:22 2013
New Revision: 255744
URL: http://svnweb.freebsd.org/changeset/base/255744
Log:
Merge Xen PVHVM support into the GENERIC kernel config for both
amd64 and i386.
Submitted by: Roger Pau Monné
Sponsored by: Citrix Systems R&D
Reviewed by: gibb
Author: gibbs
Date: Sat Sep 21 03:52:08 2013
New Revision: 255753
URL: http://svnweb.freebsd.org/changeset/base/255753
Log:
Optimize the block size used on ZFS cache devices as is already done
for data and log devices.
Reported by: Dmitryy Makarov
Submitted by: smh
Reviewed by: gibb
On Sep 21, 2013, at 2:53 PM, Glen Barber wrote:
> On Fri, Sep 20, 2013 at 10:59:22PM +0000, Justin T. Gibbs wrote:
>> Author: gibbs
>> Date: Fri Sep 20 22:59:22 2013
>> New Revision: 255744
>> URL: http://svnweb.freebsd.org/changeset/base/255744
>>
>> Lo
Author: gibbs
Date: Sun Sep 22 00:54:22 2013
New Revision: 255781
URL: http://svnweb.freebsd.org/changeset/base/255781
Log:
Fix compilation of the i386 PAE kernel config.
sys/i386/include/xen/xenvar.h:
Provide vtomach() when PAE is defined.
Approved by: re (blanket Xen)
Modif
Author: gibbs
Date: Sun Sep 22 02:46:13 2013
New Revision: 255783
URL: http://svnweb.freebsd.org/changeset/base/255783
Log:
Fix ia64 and mips kernel builds due to XENHVM=>GENERIC integration in
revision 255744.
sys/kern/subr_smp.c:
IPI_SUSPEND is only available on amd64 and i386.
On Sep 21, 2013, at 9:34 PM, Nathan Whitehorn wrote:
> On 09/21/13 21:46, Justin T. Gibbs wrote:
>> Author: gibbs
>> Date: Sun Sep 22 02:46:13 2013
>> New Revision: 255783
>> URL: http://svnweb.freebsd.org/changeset/base/255783
>>
>> Log:
>>
On Sep 22, 2013, at 12:38 AM, Aryeh Friedman wrote:
> On Sat, Sep 21, 2013 at 10:46 PM, Justin T. Gibbs wrote:
> Author: gibbs
> Date: Sun Sep 22 02:46:13 2013
> New Revision: 255783
> URL: http://svnweb.freebsd.org/changeset/base/255783
>
> Log:
> Fix ia64 and m
Author: gibbs
Date: Fri Sep 27 15:17:28 2013
New Revision: 255913
URL: http://svnweb.freebsd.org/changeset/base/255913
Log:
sys/x86/xen/hvm.c:
Set cpu_ops correctly for Xen hypervisors lacking the
vector callback feature.
Set preliminary Xen cpu_ops settings during ear
On Sep 27, 2013, at 11:33 PM, Benjamin Kaduk wrote:
> On Fri, Sep 20, 2013 at 6:59 PM, Justin T. Gibbs wrote:
> Author: gibbs
> Date: Fri Sep 20 22:59:22 2013
> New Revision: 255744
> URL: http://svnweb.freebsd.org/changeset/base/255744
>
> Log:
> Merge Xen PVHVM
Author: gibbs
Date: Sat Oct 5 19:51:09 2013
New Revision: 256071
URL: http://svnweb.freebsd.org/changeset/base/256071
Log:
Correct panic caused by attaching both Xen PV and HyperV virtualization
aware drivers on Xen hypervisors that advertise support for some
HyperV features.
x86/xen/h
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