Author: dougm
Date: Fri Jan 24 07:48:11 2020
New Revision: 357073
URL: https://svnweb.freebsd.org/changeset/base/357073
Log:
Most uses of vm_map_clip_start follow a call to vm_map_lookup. Define
an inline function vm_map_lookup_clip_start that invokes them both and
use it in places that
Author: mjg
Date: Fri Jan 24 07:47:44 2020
New Revision: 357072
URL: https://svnweb.freebsd.org/changeset/base/357072
Log:
vfs: allow v_usecount to transition 0->1 without the interlock
There is nothing to do but to bump the count even during said transition.
There are 2 places which can
Author: mjg
Date: Fri Jan 24 07:45:59 2020
New Revision: 357071
URL: https://svnweb.freebsd.org/changeset/base/357071
Log:
vfs: stop handling VI_OWEINACT in vget
vget is almost always called with LK_SHARED, meaning the flag (if present) is
almost guaranteed to get cleared. Stop handling
Author: mjg
Date: Fri Jan 24 07:44:25 2020
New Revision: 357070
URL: https://svnweb.freebsd.org/changeset/base/357070
Log:
vfs: stop unlocking the vnode upfront in vput
Doing so runs into races with filesystems which make half-constructed vnodes
visible to other users, while depending on
Author: mjg
Date: Fri Jan 24 07:42:57 2020
New Revision: 357069
URL: https://svnweb.freebsd.org/changeset/base/357069
Log:
lockmgr: don't touch the lock past unlock
This evens it up with other locking primitives.
Note lock profiling still touches the lock, which again is in line with
Author: adrian
Date: Fri Jan 24 06:24:40 2020
New Revision: 357068
URL: https://svnweb.freebsd.org/changeset/base/357068
Log:
[ntp] Don't compile in the ssl routines into libevent if MK_OPENSSL is no
Most of ntpd still handles MK_OPENSSL ok, but the libevent import brought
in the SSL
On Wed, Jan 22, 2020 at 07:33:00PM -1000, Jeff Roberson wrote:
> You may be asking yourself, why did jeff just squish a bunch of code
> around with little functional change. I could not justify adding more
> complexity to a 900 line function with a handful of gotos. It is ~300
> lines now. I
On Thu, Jan 23, 2020 at 06:18:15PM -1000, Jeff Roberson wrote:
J> > That was https://reviews.freebsd.org/D23242
J>
J> Ok thank you. Can you tag commits so people can see the discussion? Was
J> it in one I missed? When I'm committing a long patch series I include the
J> link in all of them.
On Thu, 23 Jan 2020, Gleb Smirnoff wrote:
On Thu, Jan 23, 2020 at 05:09:14PM -1000, Jeff Roberson wrote:
J> While we don't have a policy strictly requiring reviews it is the norm to
J> have substantial changes socialized and reviewed. I appreciate the work
J> that you are doing but it likely
On Thu, Jan 23, 2020 at 05:09:14PM -1000, Jeff Roberson wrote:
J> While we don't have a policy strictly requiring reviews it is the norm to
J> have substantial changes socialized and reviewed. I appreciate the work
J> that you are doing but it likely should've been discussed somewhere
J> more
On Thu, 23 Jan 2020, Gleb Smirnoff wrote:
On Thu, Jan 23, 2020 at 08:33:58PM -0500, Ryan Stone wrote:
R> > Because at interrupt level we can batch multiple packets in a single epoch.
R> > This speeds up unfiltered packet forwarding performance by 5%.
R> >
R> > With driver level pfil hooks I
On Thu, Jan 23, 2020 at 08:33:58PM -0500, Ryan Stone wrote:
R> > Because at interrupt level we can batch multiple packets in a single epoch.
R> > This speeds up unfiltered packet forwarding performance by 5%.
R> >
R> > With driver level pfil hooks I would claim even more improvement, because
Author: kevans
Date: Fri Jan 24 02:18:09 2020
New Revision: 357067
URL: https://svnweb.freebsd.org/changeset/base/357067
Log:
Drop "All Rights Reserved" from all libbe/bectl files
I sent out an e-mail on 2020/01/21 with a plan to do this to Kyle, Rob, and
Wes; all parties have responded
Author: cem
Date: Fri Jan 24 01:39:29 2020
New Revision: 357066
URL: https://svnweb.freebsd.org/changeset/base/357066
Log:
random(3): Abstract routines into _r versions on explicit state
The existing APIs simply pass the implicit global state to the _r variants.
No functional change.
On Thu, Jan 23, 2020 at 8:25 PM Gleb Smirnoff wrote:
> Because at interrupt level we can batch multiple packets in a single epoch.
> This speeds up unfiltered packet forwarding performance by 5%.
>
> With driver level pfil hooks I would claim even more improvement, because
> before
> the change
Author: cem
Date: Fri Jan 24 01:32:16 2020
New Revision: 357065
URL: https://svnweb.freebsd.org/changeset/base/357065
Log:
random(3): Abstract state into a single context object
No functional change.
Reviewed by: kevans, markm
Differential Revision:
On Thu, Jan 23, 2020 at 08:17:46PM -0500, Ryan Stone wrote:
R> On Thu, Jan 23, 2020 at 6:05 PM Gleb Smirnoff wrote:
R> >
R> > On Thu, Jan 23, 2020 at 02:17:33PM -0500, Ryan Stone wrote:
R> > R> What is a driver's responsibility now for entering/leaving the net
epoch now?
R> >
R> > For drivers
On Thu, Jan 23, 2020 at 08:17:46PM -0500, Ryan Stone wrote:
R> On Thu, Jan 23, 2020 at 6:05 PM Gleb Smirnoff wrote:
R> >
R> > On Thu, Jan 23, 2020 at 02:17:33PM -0500, Ryan Stone wrote:
R> > R> What is a driver's responsibility now for entering/leaving the net
epoch now?
R> >
R> > For drivers
On Thu, Jan 23, 2020 at 6:05 PM Gleb Smirnoff wrote:
>
> On Thu, Jan 23, 2020 at 02:17:33PM -0500, Ryan Stone wrote:
> R> What is a driver's responsibility now for entering/leaving the net epoch
> now?
>
> For drivers that are 'special', entering the net epoch is necessary. Special
> usually
Author: cem
Date: Thu Jan 23 23:52:57 2020
New Revision: 357063
URL: https://svnweb.freebsd.org/changeset/base/357063
Log:
cpufreq(4): Fix missing MODULE_DEPEND on hwpstate_intel
DRIVER_MODULE does not actually define a MODULE_VERSION, which is required
to satisfy a MODULE_DEPENDency.
Author: jhb
Date: Thu Jan 23 23:36:58 2020
New Revision: 357062
URL: https://svnweb.freebsd.org/changeset/base/357062
Log:
Correct the return types of fueword*().
MFC after:1 week
Sponsored by: DARPA
Modified:
head/share/man/man9/fetch.9
Modified: head/share/man/man9/fetch.9
On Thu, Jan 23, 2020 at 04:08:32PM -0700, Ian Lepore wrote:
I> On Thu, 2020-01-23 at 15:05 -0800, Gleb Smirnoff wrote:
I> > On Thu, Jan 23, 2020 at 02:17:33PM -0500, Ryan Stone wrote:
I> > R> What is a driver's responsibility now for entering/leaving the net
epoch now?
I> >
I> > For drivers that
On Thu, 2020-01-23 at 15:05 -0800, Gleb Smirnoff wrote:
> On Thu, Jan 23, 2020 at 02:17:33PM -0500, Ryan Stone wrote:
> R> What is a driver's responsibility now for entering/leaving the net epoch
> now?
>
> For drivers that are 'special', entering the net epoch is necessary. Special
> usually
On Thu, Jan 23, 2020 at 02:17:33PM -0500, Ryan Stone wrote:
R> What is a driver's responsibility now for entering/leaving the net epoch now?
For drivers that are 'special', entering the net epoch is necessary. Special
usually means running if_input outside network interrupt context.
However,
Author: kp
Date: Thu Jan 23 22:13:41 2020
New Revision: 357061
URL: https://svnweb.freebsd.org/changeset/base/357061
Log:
pf: Apply kif flags to new group members
If we have a 'set skip on ' rule this flag it set on the group
kif, but must also be set on all members. pfctl does this when
In message <202001231914.00njehsm030...@gndrsh.dnsmgr.net>, "Rodney W.
Grimes"
writes:
> [ Charset UTF-8 unsupported, converting... ]
> > On Wed, 22 Jan 2020 at 13:40, Ed Maste wrote:
> > >
> > > Author: emaste
> > > Date: Wed Jan 22 18:40:19 2020
> > > New Revision: 356990
> > > URL:
(I had to look that up.) Yeah, they're different. Speedstep is
est(4), the ~15-year old predecessor to Speedshift. They serve
similar purposes but purportedly (and plausibly) Speedshift does a
better job; also SpeedStep is maybe going away entirely in newer CPUs.
Current gens like Skylake and
What is a driver's responsibility now for entering/leaving the net epoch now?
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[ Charset UTF-8 unsupported, converting... ]
> On Wed, 22 Jan 2020 at 13:40, Ed Maste wrote:
> >
> > Author: emaste
> > Date: Wed Jan 22 18:40:19 2020
> > New Revision: 356990
> > URL: https://svnweb.freebsd.org/changeset/base/356990
> >
> > Log:
> > Tag NLS aliases with package=runtime
>
>
On Thu, Jan 23, 2020 at 08:22:55AM -1000, Jeff Roberson wrote:
> On Thu, 23 Jan 2020, Mark Johnston wrote:
>
> > Author: markj
> > Date: Thu Jan 23 17:18:58 2020
> > New Revision: 357055
> > URL: https://svnweb.freebsd.org/changeset/base/357055
> >
> > Log:
> > sparc64: Busy the TSB page before
On Thu, 23 Jan 2020, Mark Johnston wrote:
Author: markj
Date: Thu Jan 23 17:18:58 2020
New Revision: 357055
URL: https://svnweb.freebsd.org/changeset/base/357055
Log:
sparc64: Busy the TSB page before freeing it in pmap_release().
This is now required by vm_page_free().
PR:243534
Author: emaste
Date: Thu Jan 23 17:38:17 2020
New Revision: 357056
URL: https://svnweb.freebsd.org/changeset/base/357056
Log:
add MIPS-specific PT header ELF definitions
Submitted by: David Carlier
MFC after:1 week
Differential Revision:https://reviews.freebsd.org/D19428
Author: markj
Date: Thu Jan 23 17:18:58 2020
New Revision: 357055
URL: https://svnweb.freebsd.org/changeset/base/357055
Log:
sparc64: Busy the TSB page before freeing it in pmap_release().
This is now required by vm_page_free().
PR: 243534
Reported and tested by: Michael
Author: kib
Date: Thu Jan 23 17:08:33 2020
New Revision: 357054
URL: https://svnweb.freebsd.org/changeset/base/357054
Log:
Fix r356919.
Instead of waiting for pc_curthread which is overwritten by
init_secondary_tail(), wait for non-NULL pc_curpcb, to be set by the
first context switch.
Author: markj
Date: Thu Jan 23 16:45:48 2020
New Revision: 357053
URL: https://svnweb.freebsd.org/changeset/base/357053
Log:
ng_nat: Pass IPv6 packets through.
ng_nat implements NAT for IPv4 traffic only. When connected to an
ng_ether node it erroneously handled IPv6 packets as well.
Author: markj
Date: Thu Jan 23 16:45:10 2020
New Revision: 357052
URL: https://svnweb.freebsd.org/changeset/base/357052
Log:
vm_map_submap(): Avoid unnecessary clipping.
A submap can only be created from an entry spanning the entire request
range. In particular, if vm_map_lookup_entry()
Author: glebius
Date: Thu Jan 23 16:36:58 2020
New Revision: 357051
URL: https://svnweb.freebsd.org/changeset/base/357051
Log:
With MSI interrupts bge(4) just schedules taskqueue. Enter the network
epoch in the taskqueue handler.
Reported by: kib
Modified:
head/sys/dev/bge/if_bge.c
Author: markj
Date: Thu Jan 23 16:24:51 2020
New Revision: 357050
URL: https://svnweb.freebsd.org/changeset/base/357050
Log:
Set td_oncpu before dropping the thread lock during a switch.
After r355784 we no longer hold a thread's thread lock when switching it
out. Preserve the previous
Author: markj
Date: Thu Jan 23 16:10:38 2020
New Revision: 357049
URL: https://svnweb.freebsd.org/changeset/base/357049
Log:
Print missing ID_AA64PFR{0,1}_EL1 register fields.
MFC after:1 week
Sponsored by: The FreeBSD Foundation
Differential Revision:
Author: markj
Date: Thu Jan 23 16:07:27 2020
New Revision: 357048
URL: https://svnweb.freebsd.org/changeset/base/357048
Log:
arm64: Don't enable interrupts in init_secondary().
Doing so can cause deadlocks or panics during boot, if an interrupt
handler accesses uninitialized per-CPU
Author: emaste
Date: Thu Jan 23 15:59:30 2020
New Revision: 357047
URL: https://svnweb.freebsd.org/changeset/base/357047
Log:
Tag /usr/tests/local symlink with package=tests
As with the rest of /usr/tests, so that it is handled correctly on
pkgbase-installed/updated systems.
On Wed, 22 Jan 2020 at 13:40, Ed Maste wrote:
>
> Author: emaste
> Date: Wed Jan 22 18:40:19 2020
> New Revision: 356990
> URL: https://svnweb.freebsd.org/changeset/base/356990
>
> Log:
> Tag NLS aliases with package=runtime
This commit message does not match the change, it should be
Author: emaste
Date: Thu Jan 23 14:11:02 2020
New Revision: 357045
URL: https://svnweb.freebsd.org/changeset/base/357045
Log:
Apply r355819 to sparc64 - fix assertion failure after r355784
From r355819:
Repeat the spinlock_enter/exit pattern from amd64 on other architectures
to fix an
Author: nyan
Date: Thu Jan 23 13:56:12 2020
New Revision: 357043
URL: https://svnweb.freebsd.org/changeset/base/357043
Log:
Fix kernel-tags target.
- A depend-file is broken up into .depend.*.o files. [1]
- Fix an assembly file support.
PR: 241746
Submitted by: leres
On Wed, Jan 22, 2020 at 06:39:22PM -0800, Ryan Libby wrote:
> On Mon, Jan 20, 2020 at 9:23 AM Konstantin Belousov wrote:
> >
> > Author: kib
> > Date: Mon Jan 20 17:23:03 2020
> > New Revision: 356919
> > URL: https://svnweb.freebsd.org/changeset/base/356919
> >
> > Log:
> > x86: Wait for
Author: avg
Date: Thu Jan 23 11:05:03 2020
New Revision: 357042
URL: https://svnweb.freebsd.org/changeset/base/357042
Log:
vmxnet3: add support for RSS kernel option
We observe at least one problem: if a UDP socket is connect(2)-ed, then a
received packet that matches the connection
Author: hselasky
Date: Thu Jan 23 10:40:34 2020
New Revision: 357041
URL: https://svnweb.freebsd.org/changeset/base/357041
Log:
Fix build of stand/usb .
MFC after:1 week
Sponsored by: Mellanox Technologies
Modified:
head/stand/usb/usbcore.mk
Author: avg
Date: Thu Jan 23 10:13:56 2020
New Revision: 357040
URL: https://svnweb.freebsd.org/changeset/base/357040
Log:
virtio_scsi: use max target ID plus one as the initiator ID
This bus does not really have a concept of the initiator ID, so use
a guaranteed dummy one that won't
Author: melifaro
Date: Thu Jan 23 09:46:45 2020
New Revision: 357039
URL: https://svnweb.freebsd.org/changeset/base/357039
Log:
Bring indentation back to normal after r357038.
No functional changes.
MFC after:3 weeks
Modified:
head/sys/netinet/ip_divert.c
Modified:
Author: melifaro
Date: Thu Jan 23 09:14:28 2020
New Revision: 357038
URL: https://svnweb.freebsd.org/changeset/base/357038
Log:
Fix epoch-related panic in ipdivert, ensuring in_broadcast() is called
within epoch.
Simplify gigantic div_output() by splitting it into 3 functions,
-Original Message-
From: on behalf of Conrad Meyer
Date: 2020-01-22, Wednesday at 15:28
To: , ,
Subject: svn commit: r357002 - in head: share/man/man4 sys/conf sys/kern
sys/modules/cpufreq sys/sys sys/x86/cpufreq
Author: cem
Date: Wed Jan 22 23:28:42 2020
New Revision:
On 2020-01-23 02:24, Gleb Smirnoff wrote:
Author: glebius
Date: Thu Jan 23 01:24:47 2020
New Revision: 357004
URL: https://svnweb.freebsd.org/changeset/base/357004
Log:
Enter the network epoch for interrupt handlers of INTR_TYPE_NET.
Provide tunable to limit how many times handlers
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