2015-11-16 01:24:43

by Linus Torvalds

[permalink] [raw]
Subject: Linux 4.4-rc1

So it's Sunday, two weeks has passed, and so 4.4-rc1 is out there and
the merge window is closed.

As usual, the full shortlog is much too big to post, so appended is
the usual shortlog of just my merges, which just shows who I did pulls
from, with a very short comment on each merge.

Just looking at the patch itself, things look fairly normal at a high
level, possibly a bit more driver-heavy than usual with about 75% of
the patch being drivers, and 10% being architecture updates. The
remaining 15% is documentation, filesystem, core networking (as
opposed to network drivers), tooling and some core infrastructure.

The driver changes are all over, although staging, networking and GPU
drivers stand out (and those three areas account for over half of the
driver changes - roughly 40% of the whole patch).

On the architecture side, ARM (when counting both 32-bit and 64-bit)
accounts for about half the changes, with x86, powerpc, mips, chris
and s390 accounting for the other half.

Go out and test.

Linus

---

Al Viro (2):
vfs update
vfs xattr cleanups

Alex Williamson (1):
VFIO updates

Alexandre Belloni (1):
RTC updates

Andrew Morton (4):
patch-bomb
second patch-bomb
third patch-bomb
final patch-bomb

Arnd Bergmann (1):
asm-generic cleanups

Bjorn Helgaas (1):
PCI updates

Bob Peterson (1):
gfs2 updates

Borislav Petkov (1):
EDAC updates

Brian Norris (1):
MTD updates

Bruce Fields (1):
nfsd updates

Catalin Marinas (2):
arm64 updates
arm64 fixes and clean-ups

Chris Mason (2):
btrfs updates
btrfs fixes and cleanups

Chris Zankel (1):
xtensa updates

Dan Williams (2):
libnvdimm updates
libnvdimm fixes

Darren Hart (2):
x86 platform driver update
another x86 platform driver update

Dave Airlie (4):
drm updates
drm fixes
drm fixes
drm sti driver updates

Dave Chinner (1):
xfs updates

David Miller (4):
networking updates
IDE fixlet
sparc updates
networking fixes

David Teigland (1):
dlm update

David Vrabel (1):
xen updates

David Woodhouse (1):
intel iommu updates

Dmitry Torokhov (2):
input updates
more input updates

Doug Ledford (1):
rdma updates

Eric Biederman (1):
userns hardlink capability check fix

Geert Uytterhoeven (1):
m68k update

Greg KH (5):
USB updates
tty/serial driver updates
staging driver updates
driver core updates
char/misc driver updates

Greg Ungerer (1):
m68knommu/coldfire fix

Guenter Roeck (1):
hwmon updates

Hans-Christian Noren Egtvedt (1):
avr32 update

Helge Deller (2):
parisc updates
parisc updates

Herbert Xu (2):
crypto update
crypto fix

Ingo Molnar (17):
wchan kernel address hiding
EFI changes
RCU changes
locking changes
perf updates
RAS changes
scheduler changes
x86 apic changes
x86 asm changes
x86 boot cleanup
x86 cleanups
x86 cpu changes
x86 kgdb fixlet
x86 fpu changes
x86 sigcontext header cleanups
x86 mm changes
x86 platform changes

Jacek Anaszewski (1):
LED updates

Jaegeuk Kim (1):
f2fs updates

James Bottomley (2):
SCSI updates
final round of SCSI updates

James Hogan (1):
metag arch updates

James Morris (2):
security subsystem update
security subsystem fixes

Jan Kara (1):
ext2 fix

Jassi Brar (1):
mailbox updates

Jean Delvare (1):
tiny hwmon update

Jeff Layton (1):
file locking updates

Jens Axboe (7):
core block updates
block driver updates
lightnvm support
block integrity updates
block reservation support
block IO poll support
misc block fixes

Jesper Nilsson (1):
CRIS changes

Jiri Kosina (3):
livepatching fix
HID updates
trivial updates

Joerg Roedel (1):
iommu updates

Jon Corbet (2):
documentation update
more documentation updates

Jon Mason (1):
NTB bugfixes

Lee Jones (2):
MFD updates
backlight updates

Ley Foon Tan (1):
nios2 updates

Linus Walleij (2):
pin control updates
GPIO updates

Mark Brown (3):
regmap updates
regulator updates
spi updates

Martin Schwidefsky (1):
s390 updates

Mauro Carvalho Chehab (1):
media updates

Michael Ellerman (1):
powerpc updates

Michal Marek (3):
kbuild update
kconfig updates
misc kbuild updates

Mike Snitzer (1):
device mapper updates

Neil Brown (2):
md updates
config fix for md

Nicholas Bellinger (1):
SCSI target updates

Olof Johansson (7):
ARM SoC non-urgent fixes
ARM SoC cleanups
ARM SoC platform updates
ARM SoC driver updates
ARM DT updates
ARM SoC defconfig updates
chrome platform updates

Paolo Bonzini (2):
KVM updates
second batch of kvm updates

Paul Moore (1):
audit updates

Rafael Wysocki (2):
power management and ACPI updates
more power management and ACPI updates

Ralf Baechle (1):
MIPS updates

Richard Weinberger (2):
UML updates
UBI/UBIFS updates

Rob Herring (2):
DeviceTree updates
DeviceTree fixes

Russell King (1):
ARM updates

Rusty Russell (1):
module updates

Sage Weil (1):
Ceph updates

Sebastian Reichel (3):
HSI updates
power supply and reset updates
power supply fix

Shuah Khan (1):
kselftest updates

Stefan Richter (1):
firewire fix

Stephen Boyd (1):
clk updates

Steve French (1):
SMB3 updates

Steven Rostedt (2):
tracking updates
trace cleanups

Takashi Iwai (2):
sound updates
sound fixes

Ted Ts'o (1):
ext4 updates

Tejun Heo (3):
workqueue update
libata updates
cgroup updates

Thierry Reding (1):
pwm updates

Thomas Gleixner (7):
timer updates
irq updates
irq and timer fixes
x86 fixes
liblockdep fixes
scheduler fix
perf updates

Tomi Valkeinen (1):
fbdev updates

Tony Luck (1):
pstore updates

Trond Myklebust (1):
NFS client updates

Ulf Hansson (1):
MMC updates

Vineet Gupta (2):
ARC updates
ARC fixes

Vinod Koul (1):
dmaengine updates

Wim Van Sebroeck (1):
watchdog update

Wolfram Sang (1):
i2c updates

Yoshinori Sato (1):
h8300 updates

Zhang Rui (1):
thermal updates


2015-11-16 05:00:09

by Ken Moffat

[permalink] [raw]
Subject: Re: Linux 4.4-rc1

On Sun, Nov 15, 2015 at 05:24:37PM -0800, Linus Torvalds wrote:
> So it's Sunday, two weeks has passed, and so 4.4-rc1 is out there and
> the merge window is closed.
>
[...]
>
> Go out and test.
>
> Linus
>
After what I picked up during the 4.3 cycle, I tried using 'xzcat |
git apply -' but I got the following (after messages about spaces
before tabs) :

error: cannot apply binary patch to
'drivers/staging/ft1000/ft1000-pcmcia/ft1000.img' without full index
line
error: drivers/staging/ft1000/ft1000-pcmcia/ft1000.img: patch does
not apply
error: cannot apply binary patch to
'drivers/staging/ft1000/ft1000-usb/ft3000.img' without full index
line
error: drivers/staging/ft1000/ft1000-usb/ft3000.img: patch does not
apply

That is with git-2.6.3.

Interestingly, using 'xzcat | patch -p1' seems to apply fine, or at
least it doesn't seem to report any errors, and I have no particular
interest in ft1000 so I'll go with that.

It boots ok on this machine (AMD K10, with my current config), but
that doesn't say a lot, so I'll shut up.

ĸen
--
This email was written using 100% recycled letters.

2015-11-16 05:28:04

by Guenter Roeck

[permalink] [raw]
Subject: Re: Linux 4.4-rc1

On Sun, Nov 15, 2015 at 05:24:37PM -0800, Linus Torvalds wrote:
> So it's Sunday, two weeks has passed, and so 4.4-rc1 is out there and
> the merge window is closed.
>
> As usual, the full shortlog is much too big to post, so appended is
> the usual shortlog of just my merges, which just shows who I did pulls
> from, with a very short comment on each merge.
>
> Just looking at the patch itself, things look fairly normal at a high
> level, possibly a bit more driver-heavy than usual with about 75% of
> the patch being drivers, and 10% being architecture updates. The
> remaining 15% is documentation, filesystem, core networking (as
> opposed to network drivers), tooling and some core infrastructure.
>
> The driver changes are all over, although staging, networking and GPU
> drivers stand out (and those three areas account for over half of the
> driver changes - roughly 40% of the whole patch).
>
> On the architecture side, ARM (when counting both 32-bit and 64-bit)
> accounts for about half the changes, with x86, powerpc, mips, chris
> and s390 accounting for the other half.
>
> Go out and test.
>
Build results:
total: 144 pass: 143 fail: 1
Failed builds:
cris:allnoconfig

Qemu test results:
total: 95 pass: 94 fail: 1
Failed tests:
cris:crisv32_defconfig

cris:allnoconfig fails to build because of section mismatches, which is now
fatal with allnoconfig builds (since 47490ec141b9, "modpost: Add flag -E for
making section mismatches fatal"). Proposed patches to fix the problems are
available at [1] and [2]. Other allnoconfig builds (untested by me) probably
fail as well, though.

The cris:crisv32_defconfig qemu test crashes because of interference between
commit 7d8c70d8048c ("serial: mctrl-gpio: rename init function") and commit
7b9c5162c182 ("serial: etraxfs-uart: use mctrl_gpio helpers for handling
modem signals"). A proposed patch is available at [3].

Further details are available at http://server.roeck-us.net:8010/builders.

Guenter

---
[1] https://patchwork.kernel.org/patch/7592471/
[2] https://patchwork.kernel.org/patch/7592461/
[3] https://patchwork.kernel.org/patch/7533041/

2015-11-18 14:46:19

by Shuah Khan

[permalink] [raw]
Subject: Re: Linux 4.4-rc1

On Sun, Nov 15, 2015 at 6:24 PM, Linus Torvalds
<[email protected]> wrote:
> So it's Sunday, two weeks has passed, and so 4.4-rc1 is out there and
> the merge window is closed.
>
> As usual, the full shortlog is much too big to post, so appended is
> the usual shortlog of just my merges, which just shows who I did pulls
> from, with a very short comment on each merge.
>
> Just looking at the patch itself, things look fairly normal at a high
> level, possibly a bit more driver-heavy than usual with about 75% of
> the patch being drivers, and 10% being architecture updates. The
> remaining 15% is documentation, filesystem, core networking (as
> opposed to network drivers), tooling and some core infrastructure.
>
> The driver changes are all over, although staging, networking and GPU
> drivers stand out (and those three areas account for over half of the
> driver changes - roughly 40% of the whole patch).
>
> On the architecture side, ARM (when counting both 32-bit and 64-bit)
> accounts for about half the changes, with x86, powerpc, mips, chris
> and s390 accounting for the other half.
>
> Go out and test.
>

I ran into the same VPN bug that was reported in 4.3. This bug is very pesky.
VPN connection works just fine and subsequent web access fails. It took me
a couple of hours to trace it back to the kernel, after investigating
the obvious
suspects (routers, network connections etc.)

I am hoping the fix gets into 4.4-rc2 as well as 4.3.1

http://patchwork.ozlabs.org/patch/544307/

I tested the fix on 4.3 and 4.4-rc1 on my VPN setup

thanks,
-- Shuah

2015-11-18 16:17:19

by Linus Torvalds

[permalink] [raw]
Subject: Re: Linux 4.4-rc1

On Wed, Nov 18, 2015 at 6:46 AM, Shuah Khan <[email protected]> wrote:
>
> I am hoping the fix gets into 4.4-rc2 as well as 4.3.1
>
> http://patchwork.ozlabs.org/patch/544307/
>
> I tested the fix on 4.3 and 4.4-rc1 on my VPN setup

That should be commit 5f8dc33e8ee7 ("net: fix feature changes on
devices without ndo_set_features") and it got merged through the
networking tree yesterday.

Of course, it's always a good idea to double-check, so go out and test
that the current -git tree works for you..

Thanks,
Linus

2015-11-18 17:12:22

by David Miller

[permalink] [raw]
Subject: Re: Linux 4.4-rc1

From: Linus Torvalds <[email protected]>
Date: Wed, 18 Nov 2015 08:17:17 -0800

> On Wed, Nov 18, 2015 at 6:46 AM, Shuah Khan <[email protected]> wrote:
>>
>> I am hoping the fix gets into 4.4-rc2 as well as 4.3.1
>>
>> http://patchwork.ozlabs.org/patch/544307/
>>
>> I tested the fix on 4.3 and 4.4-rc1 on my VPN setup
>
> That should be commit 5f8dc33e8ee7 ("net: fix feature changes on
> devices without ndo_set_features") and it got merged through the
> networking tree yesterday.
>
> Of course, it's always a good idea to double-check, so go out and test
> that the current -git tree works for you..

Also, all of the commits in question up the chain of "Fixes: " tags
only apply to 4.4-rc1, so 4.3 should not need the fix.

2015-11-19 04:45:24

by Stephen Rothwell

[permalink] [raw]
Subject: linux-next: stats for v4.4-rc1

Hi all,

As usual, the executive friendly graph is at
http://neuling.org/linux-next-size.html :-)

(No merge commits counted, next-20151103 was the first linux-next after
the merge window opened.)

Commits in v4.4-rc1 (relative to v4.3): 11528
Commits in next-20151103: 10823
Commits with the same SHA1: 9957
Commits with the same patch_id: 404 (1)
Commits with the same subject line: 51 (1)

(1) not counting those in the lines above.

So commits in -rc1 that were in next-20151103: 10412 90%

Some breakdown of the list of extra commits (relative to next-20151103)
in -rc1:

Top ten first word of commit summary:

136 drm
116 btrfs
40 mips
36 cxlflash
34 kvm
28 hpsa
27 perf
27 net
24 megaraid_sas
17 vfio

Top ten authors:

32 [email protected]
30 [email protected]
24 [email protected]
24 [email protected]
17 [email protected]
17 [email protected]
16 [email protected]
16 [email protected]
15 [email protected]
15 [email protected]

Top ten commiters:

107 [email protected]
94 [email protected]
69 [email protected]
54 [email protected]
48 [email protected]
45 [email protected]
42 [email protected]
41 [email protected]
32 [email protected]
30 [email protected]

There are also 411 commits in next-20151103 that didn't make it into
v4.4-rc1.

Top ten first word of commit summary:

52 mm
23 orangefs
23 arm
18 page-flags
17 arm-soc
15 soc
15 ocfs2
12 thp
12 nfsd
11 media

Top ten authors:

63 [email protected]
30 [email protected]
20 [email protected]
19 [email protected]
19 [email protected]
13 [email protected]
11 [email protected]
8 [email protected]
8 [email protected]
7 [email protected]

Some of Andrew's patches are fixes for other patches in his tree (and
have been merged into those).

Top ten commiters:

199 [email protected]
24 [email protected]
20 [email protected]
20 [email protected]
13 [email protected]
12 [email protected]
11 [email protected]
11 [email protected]
9 [email protected]
8 [email protected]

Those commits by me are from the quilt series (mainly Andrew's mmotm
tree).

--
Cheers,
Stephen Rothwell [email protected]

2015-11-19 14:10:08

by Shuah Khan

[permalink] [raw]
Subject: Re: Linux 4.4-rc1

On Wed, Nov 18, 2015 at 9:17 AM, Linus Torvalds
<[email protected]> wrote:
> On Wed, Nov 18, 2015 at 6:46 AM, Shuah Khan <[email protected]> wrote:
>>
>> I am hoping the fix gets into 4.4-rc2 as well as 4.3.1
>>
>> http://patchwork.ozlabs.org/patch/544307/
>>
>> I tested the fix on 4.3 and 4.4-rc1 on my VPN setup
>
> That should be commit 5f8dc33e8ee7 ("net: fix feature changes on
> devices without ndo_set_features") and it got merged through the
> networking tree yesterday.
>
> Of course, it's always a good idea to double-check, so go out and test
> that the current -git tree works for you..
>

I am running into the following depmod error:

depmod: ERROR: Found 2 modules in dependency cycles!
depmod: ERROR: Cycle detected: lnet -> libcfs -> lnet
Makefile:1139: recipe for target '_modinst_post' failed
make: *** [_modinst_post] Error 1

I am testing on your tree - the top commit is:

commit 34258a32d9a9fc9e38fb549efe1692301cc31f85
Merge: 0d77a12 f52c74f
Author: Linus Torvalds <[email protected]>
Date: Wed Nov 18 08:59:29 2015 -0800

Merge branch 'for-linus' of
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

thanks,
-- Shuah

2015-11-19 19:25:04

by Linus Torvalds

[permalink] [raw]
Subject: Re: Linux 4.4-rc1

On Thu, Nov 19, 2015 at 6:10 AM, Shuah Khan <[email protected]> wrote:
>
> I am running into the following depmod error:
>
> depmod: ERROR: Found 2 modules in dependency cycles!
> depmod: ERROR: Cycle detected: lnet -> libcfs -> lnet

There should be a patch for this in the staging tree, but Greg hasn't
sent the pull request yet.

In the meantime, do you actually _use_ lustre? Because if not, you can
just compile it out for now.

Linus

2015-11-20 01:39:16

by Shuah Khan

[permalink] [raw]
Subject: Re: Linux 4.4-rc1

On Thu, Nov 19, 2015 at 12:25 PM, Linus Torvalds
<[email protected]> wrote:
> On Thu, Nov 19, 2015 at 6:10 AM, Shuah Khan <[email protected]> wrote:
>>
>> I am running into the following depmod error:
>>
>> depmod: ERROR: Found 2 modules in dependency cycles!
>> depmod: ERROR: Cycle detected: lnet -> libcfs -> lnet
>
> There should be a patch for this in the staging tree, but Greg hasn't
> sent the pull request yet.
>
> In the meantime, do you actually _use_ lustre? Because if not, you can
> just compile it out for now.
>

I must have enabled a while back to experiment and forgot all about it.
Disabled Lustre. Verified VPN and everything looks good.

-- Shuah