On 10.02.2017 10:47, Al Viro wrote:
On Fri, Feb 10, 2017 at 10:35:02AM +0300, Konstantin Khlebnikov wrote:
# time sysctl -a > /dev/null
real1m12.806s
user0m0.016s
sys 1m12.400s
Currently only memory reclaimer could remove this garbage.
But without significant memory pressure this n
Hi all,
Changes since 20170209:
The l2mtd-tree still had ist build failure so I used the version from
next-20170208.
The kvm tree gained conflicts against the powerpc tree.
The akpm-current tree gained conflicts against the xfs tree.
The akpm tree gained a conflict against the net tree.
Non
On Fri 10-02-17 08:39:11, peter enderborg wrote:
> On 02/09/2017 09:05 PM, Michal Hocko wrote:
> > On Thu 09-02-17 14:21:52, peter enderborg wrote:
> >> Fundamental changes:
> >> 1 Does NOT take any RCU lock in shrinker functions.
> >> 2 It returns same result for scan and counts, so we dont need
Commit-ID: 7ea6856d6f5629d742edc23b8b76e6263371ef45
Gitweb: http://git.kernel.org/tip/7ea6856d6f5629d742edc23b8b76e6263371ef45
Author: Arnaldo Carvalho de Melo
AuthorDate: Thu, 9 Feb 2017 15:22:22 -0300
Committer: Arnaldo Carvalho de Melo
CommitDate: Thu, 9 Feb 2017 16:32:03 -0300
perf
On Fri, Feb 10, 2017 at 01:09:31PM +0900, Byungchul Park wrote:
> +#define for_each_wake_list(task, node) \
> + for ((task) = llist_entry((node), struct task_struct, wake_entry); \
> + node; (node) = llist_next(node), \
> + (task) = llist_entry((node), struct task_struct, wake
Hi Avraham,
Thank you for the patches.
On Thursday 09 Feb 2017 18:57:55 Avraham Shukron wrote:
> Fixed multi-line comments to their preferred style (First line empty)
>
> Signed-off-by: Avraham Shukron
For both of them,
Acked-by: Laurent Pinchart
I've applied the patches to my tree and will
Commit-ID: 2e2bbc039fad9eabad6c4c1a473c8b2554cdd2d4
Gitweb: http://git.kernel.org/tip/2e2bbc039fad9eabad6c4c1a473c8b2554cdd2d4
Author: Arnaldo Carvalho de Melo
AuthorDate: Thu, 9 Feb 2017 14:48:46 -0300
Committer: Arnaldo Carvalho de Melo
CommitDate: Thu, 9 Feb 2017 14:48:46 -0300
perf
Commit-ID: 8434a2ec13d5c8cb25716950bfbf7c9d7b64628a
Gitweb: http://git.kernel.org/tip/8434a2ec13d5c8cb25716950bfbf7c9d7b64628a
Author: Arnaldo Carvalho de Melo
AuthorDate: Wed, 8 Feb 2017 21:57:22 -0300
Committer: Arnaldo Carvalho de Melo
CommitDate: Wed, 8 Feb 2017 22:06:18 -0300
perf
Commit-ID: 3aff8ba0a4c9c9191bb788171a1c54778e1246a2
Gitweb: http://git.kernel.org/tip/3aff8ba0a4c9c9191bb788171a1c54778e1246a2
Author: Arnaldo Carvalho de Melo
AuthorDate: Thu, 9 Feb 2017 14:39:42 -0300
Committer: Arnaldo Carvalho de Melo
CommitDate: Thu, 9 Feb 2017 14:39:42 -0300
perf
Commit-ID: 94bdd5edb34e472980d1e18b4600d6fb92bd6b0a
Gitweb: http://git.kernel.org/tip/94bdd5edb34e472980d1e18b4600d6fb92bd6b0a
Author: Arnaldo Carvalho de Melo
AuthorDate: Wed, 8 Feb 2017 17:01:46 -0300
Committer: Arnaldo Carvalho de Melo
CommitDate: Wed, 8 Feb 2017 17:31:01 -0300
tool
Im not speaking for google, but I think there is a work ongoing to
replace this with user-space code. Until then we have to polish
this version as good as we can. It is essential for android as it is now.
On 02/09/2017 09:54 PM, Michal Hocko wrote:
> On Thu 09-02-17 21:07:37, Greg KH wrote:
>> On
Commit-ID: b5bf1733d6a391c4e90ea8f8468d83023be74a2a
Gitweb: http://git.kernel.org/tip/b5bf1733d6a391c4e90ea8f8468d83023be74a2a
Author: Arnaldo Carvalho de Melo
AuthorDate: Wed, 8 Feb 2017 17:01:46 -0300
Committer: Arnaldo Carvalho de Melo
CommitDate: Wed, 8 Feb 2017 17:30:58 -0300
tool
* Masami Hiramatsu wrote:
> On Thu, 9 Feb 2017 18:04:58 -0500
> Steven Rostedt wrote:
>
> >
> > The code in traceprobe_probes_write() reads up to 4096 bytes from userpace
> > for each line. If userspace passes in several lines to execute, the code
> > will do a large read for each line, even
Commit-ID: 2f7db55579943cb7723e7567bd9b9927d3777d29
Gitweb: http://git.kernel.org/tip/2f7db55579943cb7723e7567bd9b9927d3777d29
Author: Arnaldo Carvalho de Melo
AuthorDate: Tue, 7 Feb 2017 16:15:21 -0300
Committer: Arnaldo Carvalho de Melo
CommitDate: Wed, 8 Feb 2017 16:06:21 -0300
perf
Hi Neil,
Thank you for the patch.
On Thursday 09 Feb 2017 14:26:46 Neil Armstrong wrote:
> As reported on [1], this device needs this quirk to be able to
> reliably initialise the webcam.
>
> [1] https://sourceforge.net/p/linux-uvc/mailman/message/33791098/
>
> Signed-off-by: Neil Armstrong
R
There are 2 Type-c PHYs in RK3399, but only one DP controller. Hence
only one PHY can connect to DP controller at one time, the other should
be disconnected. The GRF_SOC_CON26 register has a switch bit to do it,
set this bit means enable PHY 1, clear this bit means enable PHY 0.
Signed-off-by: Chr
There are 2 Type-c PHYs in RK3399, but only one DP controller. Hence
only one PHY can connect to DP controller at one time, the other should
be disconnected. The GRF_SOC_CON26 register has a switch bit to do it,
set this bit means enable PHY 1, clear this bit means enable PHY 0.
If the board has 2
There are 2 Type-c PHYs in RK3399, but only one DP controller. Hence
only one PHY can connect to DP controller at one time, the other should
be disconnected. The GRF_SOC_CON26 register has a switch bit to do it,
set this bit means enable PHY 1, clear this bit means enable PHY 0.
If the board has
On Fri, Feb 10, 2017 at 08:21:32AM +0100, peter enderborg wrote:
> Im not speaking for google, but I think there is a work ongoing to
> replace this with user-space code.
Really? I have not heard this at all, any pointers to whom in Google is
doing it?
> Until then we have to polish this version
rockchip,uphy-dp-sel is the register of type-c phy enable DP function.
Signed-off-by: Chris Zhong
---
Documentation/devicetree/bindings/phy/phy-rockchip-typec.txt | 5 +
1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/phy/phy-rockchip-typec.txt
b/Documentati
* Michael Ellerman wrote:
> "Naveen N. Rao" writes:
>
> > kprobe_exceptions_notify() is not used on some of the architectures such
> > as arm[64] and powerpc anymore. Introduce a weak variant for such
> > architectures.
>
> I'll merge patch 1 & 3 via the powerpc tree for v4.11.
Acked-by: Ing
Commit-ID: dd32cb5d8fd42316bf8c2b9f7e5c51a38625f755
Gitweb: http://git.kernel.org/tip/dd32cb5d8fd42316bf8c2b9f7e5c51a38625f755
Author: Andi Kleen
AuthorDate: Sat, 17 Sep 2016 18:10:03 -0700
Committer: Arnaldo Carvalho de Melo
CommitDate: Wed, 8 Feb 2017 16:37:35 -0300
perf vendor event
Commit-ID: 506fde11a35f39e1b44478339c41e94dfd278aa2
Gitweb: http://git.kernel.org/tip/506fde11a35f39e1b44478339c41e94dfd278aa2
Author: Taeung Song
AuthorDate: Wed, 1 Feb 2017 21:34:06 +0900
Committer: Arnaldo Carvalho de Melo
CommitDate: Wed, 8 Feb 2017 09:41:11 -0300
perf tools: Use z
On Fri, Feb 10, 2017 at 10:35:02AM +0300, Konstantin Khlebnikov wrote:
> # time sysctl -a > /dev/null
> real1m12.806s
> user0m0.016s
> sys 1m12.400s
>
> Currently only memory reclaimer could remove this garbage.
> But without significant memory pressure this never happens.
>
> This p
> -Original Message-
> From: Changming Huang [mailto:jerry.hu...@nxp.com]
> Sent: Wednesday, January 18, 2017 4:12 PM
> To: ba...@kernel.org; robh...@kernel.org; mark.rutl...@arm.com;
> catalin.mari...@arm.com
> Cc: linux-...@vger.kernel.org; linux-kernel@vger.kernel.org;
> devicet...@vger.
On Wed, Feb 08, 2017 at 10:58:30AM -0700, Jason Gunthorpe wrote:
> > /**
> > + * tpm2_flush_context_cmd() - execute a TPM2_FlushContext command
> > + * @chip: TPM chip to use
> > + * @payload: the key data in clear and encrypted form
> > + * @options: authentication values and other options
> > +
On 02/09/2017 06:20 PM, Scott Bauer wrote:
> When CONFIG_KASAN is enabled, compilation fails:
>
> block/sed-opal.c: In function 'sed_ioctl':
> block/sed-opal.c:2447:1: error: the frame size of 2256 bytes is larger than
> 2048 bytes [-Werror=frame-larger-than=]
>
> Moved all the ioctl structures
Commit-ID: 27cf5706a04e53f6844c71be1cbbf1df665f5d19
Gitweb: http://git.kernel.org/tip/27cf5706a04e53f6844c71be1cbbf1df665f5d19
Author: Ravi Bangoria
AuthorDate: Fri, 3 Feb 2017 15:56:42 +0530
Committer: Arnaldo Carvalho de Melo
CommitDate: Wed, 8 Feb 2017 09:28:54 -0300
perf sdt: Show
Commit-ID: 9b200653518ea9ccc331b204c7d555d2440570d1
Gitweb: http://git.kernel.org/tip/9b200653518ea9ccc331b204c7d555d2440570d1
Author: Victor Kamensky
AuthorDate: Mon, 6 Feb 2017 15:48:28 -0800
Committer: Arnaldo Carvalho de Melo
CommitDate: Wed, 8 Feb 2017 09:28:55 -0300
perf symbols:
Commit-ID: 15b22ed369aa23ef4d083ffb9621650c353d3ddd
Gitweb: http://git.kernel.org/tip/15b22ed369aa23ef4d083ffb9621650c353d3ddd
Author: Andi Kleen
AuthorDate: Fri, 27 Jan 2017 18:03:38 -0800
Committer: Arnaldo Carvalho de Melo
CommitDate: Wed, 8 Feb 2017 08:55:03 -0300
perf pmu: Support
Commit-ID: 3bb53c9f124bd9297f18d58a395cff59dfaf8541
Gitweb: http://git.kernel.org/tip/3bb53c9f124bd9297f18d58a395cff59dfaf8541
Author: He Kuang
AuthorDate: Tue, 7 Feb 2017 07:34:11 +
Committer: Arnaldo Carvalho de Melo
CommitDate: Wed, 8 Feb 2017 08:55:01 -0300
perf tools arm64: Ad
Commit-ID: 231bb2aa32498cbebef1306889a02114e9dfc934
Gitweb: http://git.kernel.org/tip/231bb2aa32498cbebef1306889a02114e9dfc934
Author: Andi Kleen
AuthorDate: Fri, 27 Jan 2017 18:03:39 -0800
Committer: Arnaldo Carvalho de Melo
CommitDate: Wed, 8 Feb 2017 08:55:04 -0300
perf pmu: Support
Commit-ID: d581141970ef3965c1624960fa928d765afd8a3e
Gitweb: http://git.kernel.org/tip/d581141970ef3965c1624960fa928d765afd8a3e
Author: Andi Kleen
AuthorDate: Fri, 27 Jan 2017 18:03:36 -0800
Committer: Arnaldo Carvalho de Melo
CommitDate: Wed, 8 Feb 2017 08:55:02 -0300
perf jevents: Par
* Namhyung Kim wrote:
> Hello,
>
> This patchset adds 'delta-abs' compute method to -c/--compute option.
> The 'delta-abs' is same as 'delta' but shows entries with bigger
> absolute delta first instead of sorting numerically. This is only
> useful together with -o option.
>
> * v2 changes
>
Greetings.
I think I may have found a bug with the hix5hd2_gmac driver; unless I'm
missing something, it appears that somehow the net_device struct is not
being initialized properly in the hix5hd2_dev_probe function.
Having set up my devicetree properly (I hope, still new to this), I first
reciev
On 02/09/2017 09:05 PM, Michal Hocko wrote:
> On Thu 09-02-17 14:21:52, peter enderborg wrote:
>> Fundamental changes:
>> 1 Does NOT take any RCU lock in shrinker functions.
>> 2 It returns same result for scan and counts, so we dont need to do
>> shinker will know when it is pointless to call s
In many cases, I need to look at differences between two data so I often
used the -o option to sort the result base on the difference first.
It'd be nice to have a config option to set it by default.
The diff.order config option is to set the default value of -o/--order
option.
Cc: Taeung Song
S
Hello,
This patchset adds 'delta-abs' compute method to -c/--compute option.
The 'delta-abs' is same as 'delta' but shows entries with bigger
absolute delta first instead of sorting numerically. This is only
useful together with -o option.
* v2 changes
- rebase onto acme/perf/core
- change
On Thu, 2017-02-09 at 23:14 -0800, Adrian Chadd wrote:
> If there
> were accessors for the skb data / len fields (like we do for mbufs)
> then porting the code would've involved about 5,000 less changed
> lines.
What generic mechanisms would you suggest to make
porting easier between bsd and linu
The 'delta-abs' compute method is same as 'delta' but shows entries with
bigger absolute delta first instead of sorting numerically. This is
only useful together with -o option.
Below is default output (-c delta):
$ perf diff -o 1 -c delta | grep -v ^# | head
42.22% +4.97% [kernel.kalls
The "delta-abs" compute method will show most changed entries on top.
So users can easily see how much effect between the data. To see
original-style (sorted by baseline) use -o 0 option.
Signed-off-by: Namhyung Kim
---
tools/perf/builtin-diff.c | 4 ++--
1 file changed, 2 insertions(+), 2 dele
The diff.compute config variable is to set the default compute method of
perf diff command (-c option). Possible values 'delta' (default),
'delta-abs', 'ratio' and 'wdiff'.
Cc: Taeung Song
Signed-off-by: Namhyung Kim
---
tools/perf/Documentation/perf-config.txt | 5 +
tools/perf/Documenta
compile tested with: x86_64_defconfig
Patch is against 4.10-rc6 (localversion-next is next-20170209)
ipc/mqueue.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/ipc/mqueue.c b/ipc/mqueue.c
index 4fdd970..897ce70 100644
--- a/ipc/mqueue.c
+++ b/ipc/mqueue.c
@@ -519,7 +519,7
On Wed, Feb 08, 2017 at 11:52:29AM +0100, Florian Westphal wrote:
> Dmitry reports following splat:
> INFO: trying to register non-static key.
> the code is fine but needs lockdep annotation.
> turning off the locking correctness validator.
> CPU: 0 PID: 13059 Comm: syz-executor1 Not tainted 4.
Currently unregistering sysctl table does not prune its dentries.
Stale dentries could slowdown sysctl operations significantly.
For example, command:
# for i in {1..10} ; do unshare -n -- sysctl -a &> /dev/null ; done
creates a millions of stale denties around sysctls of loopback interface:
Changed file permissions to octal.
Found with checkpatch.
Signed-off-by: Derek Robson
---
drivers/staging/iio/meter/meter.h | 60 +++
1 file changed, 30 insertions(+), 30 deletions(-)
diff --git a/drivers/staging/iio/meter/meter.h
b/drivers/staging/iio/meter
Hi Andrew,
Today's linux-next merge of the akpm tree got a conflict in:
drivers/net/usb/sierra_net.c
between commit:
5a70348e1187 ("sierra_net: Add support for IPv6 and Dual-Stack Link Sense
Indications")
from the net tree and patch:
"lib/vsprintf.c: remove %Z support"
from the akpm t
Hi Arnaldo,
On Tue, Feb 07, 2017 at 01:02:14PM -0300, Arnaldo Carvalho de Melo wrote:
> Em Mon, Feb 06, 2017 at 11:26:16PM +0900, Namhyung Kim escreveu:
> > Hi Arnaldo,
> >
> > On Mon, Feb 06, 2017 at 09:51:49AM -0300, Arnaldo Carvalho de Melo wrote:
> > > Em Mon, Feb 06, 2017 at 04:20:34PM +0900
Hi Shaohua,
On Fri, Feb 03, 2017 at 03:33:18PM -0800, Shaohua Li wrote:
> Userspace indicates MADV_FREE pages could be freed without pageout, so
> it pretty much likes used once file pages. For such pages, we'd like to
> reclaim them once there is memory pressure. Also it might be unfair
> reclaim
On 09.02.2017 23:10, Shuah Khan wrote:
> Fix s5p_mfc_set_dec_frame_buffer_v6() to print buffer size in hex to be
> consistent with the rest of the messages in the routine.
>
> Signed-off-by: Shuah Khan
As Nicolas said please fix the subject.
After this you can add my:
Acked-by: Andrzej Hajda
-
Hi Andrew,
Today's linux-next merge of the akpm-current tree got a conflict in:
include/linux/iomap.h
between commit:
8ff6daa17b6a ("iomap: constify struct iomap_ops")
from the xfs tree and commit:
d6fb008f420c ("mm, fs: reduce fault, page_mkwrite, and pfn_mkwrite to take
only vmf")
f
On 9 February 2017 at 23:03, Valo, Kalle wrote:
> Ben Greear writes:
>
>> On 02/07/2017 01:14 AM, Valo, Kalle wrote:
>>> Adrian Chadd writes:
>>>
Removing this method makes the diff to FreeBSD larger, as "vif" in
FreeBSD is a different pointer.
(Yes, I have ath10k on freebsd
On 02/09/2017 09:13 PM, Greg Kroah-Hartman wrote:
> On Thu, Feb 09, 2017 at 04:42:35PM +0100, peter enderborg wrote:
>> This collects stats for shrinker calls and how much
>> waste work we do within the lowmemorykiller.
>>
>> Signed-off-by: Peter Enderborg
>> ---
>> drivers/staging/android/Kconfi
On 09.02.2017 23:11, Shuah Khan wrote:
> Remove unneeded io_modes initialzation in s5p_mfc_open(). It gets done
> right below in vdev == dev->vfd_dec conditional.
>
> Signed-off-by: Shuah Khan
Acked-by: Andrzej Hajda
--
Regards
Andrzej
> ---
> drivers/media/platform/s5p-mfc/s5p_mfc.c | 1 -
> 1
On 09.02.2017 21:04, Thibault Saunier wrote:
> It is required by the standard that the field order is set by the
> driver.
>
> Signed-off-by: Thibault Saunier
> ---
> drivers/media/platform/s5p-mfc/s5p_mfc_dec.c | 23 +--
> 1 file changed, 21 insertions(+), 2 deletions(-)
>
>
On Fri 10-02-17 09:13:58, Yisheng Xie wrote:
> hi Michal,
> Thanks for your comment.
>
> On 2017/2/9 21:41, Michal Hocko wrote:
> > On Thu 09-02-17 14:26:28, Michal Hocko wrote:
> >> On Thu 09-02-17 20:54:49, Yisheng Xie wrote:
> >>> Hi all,
> >>> I get an oom on a linux 3.10 kvm guest OS. when it
Ben Greear writes:
> On 02/07/2017 01:14 AM, Valo, Kalle wrote:
>> Adrian Chadd writes:
>>
>>> Removing this method makes the diff to FreeBSD larger, as "vif" in
>>> FreeBSD is a different pointer.
>>>
>>> (Yes, I have ath10k on freebsd working and I'd like to find a way to
>>> reduce the diff m
On 09.02.2017 21:04, Thibault Saunier wrote:
> The media documentation says that the V4L2_COLORSPACE_SMPTE170M colorspace
> should be used for SDTV and V4L2_COLORSPACE_REC709 for HDTV but the driver
> didn't set the colorimetry, also respect usespace setting.
>
> Use 576p display resolution as a th
On 09.02.2017 21:04, Thibault Saunier wrote:
> If the colorspace is specified by userspace we should respect
> it and not reset it ourself if we can support it.
>
> Signed-off-by: Thibault Saunier
> ---
> drivers/media/platform/exynos-gsc/gsc-core.c | 25 +
> 1 file change
On 09.02.2017 21:04, Thibault Saunier wrote:
> From: Javier Martinez Canillas
>
> The media documentation says that the V4L2_COLORSPACE_SMPTE170M colorspace
> should be used for SDTV and V4L2_COLORSPACE_REC709 for HDTV. But drivers
> don't agree on the display resolution that should be used as a t
Hi Andrew,
Today's linux-next merge of the akpm-current tree got a conflict in:
include/linux/dax.h
between commit:
8ff6daa17b6a ("omap: constify struct iomap_ops")
from the xfs tree and commits:
d6fb008f420c ("mm, fs: reduce fault, page_mkwrite, and pfn_mkwrite to take
only vmf")
db
On Fri, Feb 03, 2017 at 03:33:19PM -0800, Shaohua Li wrote:
> When memory pressure is high, we free MADV_FREE pages. If the pages are
> not dirty in pte, the pages could be freed immediately. Otherwise we
> can't reclaim them. We put the pages back to anonumous LRU list (by
> setting SwapBacked fla
ad_rx_machine() -> __update_selected(), this funcition will check if any
lacp parameter is different. If any change happened, related port will
be unselected.
However, this function will not check the changing of port state, for
example, whether partner port's port state is synchronization, wh
Hi Andrew,
Today's linux-next merge of the akpm-current tree got a conflict in:
fs/dax.c
between commit:
8ff6daa17b6a ("iomap: constify struct iomap_ops")
from the xfs tree and commit:
5dce5c335124 ("mm,fs,dax: change ->pmd_fault to ->huge_fault")
from the akpm-current tree.
I fixed i
Hi Jim,
> Jim Lin writes:
> > When gadget is disconnected, running sequence is like this.
> > . composite_disconnect
> > . Call trace:
> > usb_string_copy+0xd0/0x128
> > gadget_config_name_configuration_store+0x4
> > gadget_config_name_attr_store+0x40/0x50
> > configfs_write_file+0x198/0x
Hi Andrew,
Today's linux-next merge of the akpm-current tree got a conflict in:
fs/iomap.c
between commit:
8ff6daa17b6a ("iomap: constify struct iomap_ops")
from the xfs tree and commit:
d6fb008f420c ("mm, fs: reduce fault, page_mkwrite, and pfn_mkwrite to take
only vmf")
from the akp
On 2/10/17 04:34, De Marchi, Lucas wrote:
On Thu, 2017-02-09 at 22:07 +0200, Andy Shevchenko wrote:
On Fri, 2017-02-10 at 01:20 +0530, Shah Nehal-Bakulchandra wrote:
The following commit causes a regression when dynamic TAR update is
disabled:
commit 63d0f0a6952a1a02bc4f116b7da7c7887e46
Some iommu patches on the series[0] "iommu/rockchip: Fix bugs and
enable on ARM64" already landed, So drm/rockchip related patches [1] and [2]
ready to landed, this series just rebase them to lastest drm-next.
Thanks Heiko's Tested-by on rk3288 and rk3399 platform.
Changes in v3:
Advices by Tomas
From: Tomasz Figa
The API is not suitable for subsystems consisting of multiple devices
and requires severe hacks to use it. To mitigate this, this patch
implements allocation and address space management locally by using
helpers provided by DRM framework, like other DRM drivers do, e.g.
Tegra.
From: Shunqian Zheng
Rockchip DRM used the arm special API, arm_iommu_*(), to attach
iommu for ARM32 SoCs. This patch convert to common iommu API
so it would support ARM64 like RK3399.
Since previous patch added support for direct IOMMU address space
management, there is no need to use DMA API a
On Wed, Feb 08, 2017 at 11:25:05AM -0600, Tom Zanussi wrote:
> Add support for a timestamp event field. This is actually a 'pseudo-'
> event field in that it behaves like it's part of the event record, but
> is really part of the corresponding ring buffer event.
>
> To make use of the timestamp f
On Thu, Feb 09, 2017 at 06:04:58PM -0500, Steven Rostedt wrote:
>
> The code in traceprobe_probes_write() reads up to 4096 bytes from userpace
> for each line. If userspace passes in several lines to execute, the code
> will do a large read for each line, even though, it is highly likely that
> th
Hi Thibault,
[auto build test ERROR on linuxtv-media/master]
[also build test ERROR on v4.10-rc7 next-20170209]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Thibault-Saunier/exynos-gsc-Use
On Thu, Feb 2, 2017 at 5:24 PM, Mylène Josserand
wrote:
> When playing a sound for the first time, a short delay, where the audio
> file is not played, can be noticed.
> On a second play (right after), the sound is played correctly.
> If we wait a short time (~5 sec which corresponds to the aplay
Hi,
In ARMv8 TRM:
An unaligned access to any type of Device memory causes an Alignment fault.
What is meant by device memory ?
Can we call PCIe BAR memory on End point cards as device memory ?
Thanks,
valmiki
On Wed, Jan 25, 2017 at 06:34:17PM +0300, Eugeniy Paltsev wrote:
> This patch adds support for the DW AXI DMAC controller.
>
> DW AXI DMAC is a part of upcoming development board from Synopsys.
How different is AXI from DW Synopsys?
Is the spec publicly available?
> +config AXI_DW_DMAC
> +
On Wed, Feb 08, 2017 at 03:32:00PM -0500, Steven Rostedt wrote:
> On Wed, 8 Feb 2017 11:24:59 -0600
> Tom Zanussi wrote:
>
> > Replace the unused RINGBUF_TYPE_TIME_STAMP ring buffer type with
> > RINGBUF_TYPE_TIME_EXTEND_ABS, which forces extended time_deltas for
> > all events.
>
> Hmm, I coul
On 09-02-17, 15:24, Pavel Machek wrote:
> On Thu 2017-02-09 09:11:47, Viresh Kumar wrote:
> > The switch block handles all the QOS request types present today, but
> > starts giving compilation warnings as soon as a new type is added and
> > not handled in this.
> >
> > To prevent against that, ad
On Thu, 9 Feb 2017 18:04:58 -0500
Steven Rostedt wrote:
>
> The code in traceprobe_probes_write() reads up to 4096 bytes from userpace
> for each line. If userspace passes in several lines to execute, the code
> will do a large read for each line, even though, it is highly likely that
> the firs
rg/p/project-zero/issues/detail?id=990
>>>>
>>>> Signed-off-by: Thomas Garnier
>>>> ---
>>>> Based on next-20170209
>>>> ---
>>>> include/linux/syscalls.h | 5 -
>>>> 1 file changed, 4 insertions(+), 1 deleti
2017-02-07 23:57 GMT+01:00 Abel Vesa :
> The DYNAMIC_FTRACE_WITH_REGS configuration makes it possible for a ftrace
> operation to specify if registers need to saved/restored by the ftrace
> handler.
> This is needed by kgraft and possibly other ftrace-based tools, and the ARM
> architecture is cur
On Wed, Feb 8, 2017 at 9:40 AM, wrote:
> From: "Edward A. James"
>
> Add functions to parse the data structures that are specific to the OCC on
> the POWER8 processor. These are the sensor data structures, including
> temperature, frequency, power, and "caps."
>
> Signed-off-by: Edward A. James
On Wed, Feb 8, 2017 at 9:40 AM, wrote:
> From: "Edward A. James"
>
> Add code to tie the hwmon sysfs code and the POWER8 OCC code together, as
> well as probe the entire driver from the I2C bus. I2C is the communication
> method between the BMC and the P8 OCC.
>
> Signed-off-by: Edward A. James
On Wed, Feb 8, 2017 at 9:40 AM, wrote:
> diff --git a/Documentation/hwmon/occ b/Documentation/hwmon/occ
> new file mode 100644
> index 000..79d1642
> --- /dev/null
> +++ b/Documentation/hwmon/occ
The kernel is using reStructuredText these days. You should consider
following suit:
https:
On Wed, Feb 8, 2017 at 9:40 AM, wrote:
> From: "Edward A. James"
>
> Add functions to parse the data structures that are specific to the OCC on
> the POWER9 processor. These are the sensor data structures, including
> temperature, frequency, power, and "caps."
>
> Signed-off-by: Edward A. James
On Wed, Feb 8, 2017 at 9:40 AM, wrote:
> From: "Edward A. James"
>
> Add a generic mechanism to expose the sensors provided by the OCC in
> sysfs.
>
> Signed-off-by: Edward A. James
> Signed-off-by: Andrew Jeffery
> ---
> Documentation/hwmon/occ | 62 +++
> drivers/hwmon/occ/Ma
On Wed, Feb 8, 2017 at 9:40 AM, wrote:
> From: "Edward A. James"
>
> Add functions to send SCOM operations over I2C bus. The BMC can
> communicate with the Power8 host processor over I2C, but needs to use SCOM
> operations in order to access the OCC register space.
This doesn't need to be separ
On 2017年02月10日 02:10, Michael S. Tsirkin wrote:
On Thu, Feb 09, 2017 at 05:02:31AM -0500, Jason Wang wrote:
- Original Message -
Hello,
I've got the following report while running syzkaller fuzzer on mmotm
(git://git.kernel.org/pub/scm/linux/kernel/git/mhocko/mm.git)
remotes/mmotm/au
On 2017年02月09日 18:49, Dmitry Vyukov wrote:
On Thu, Feb 9, 2017 at 11:02 AM, Jason Wang wrote:
- Original Message -
Hello,
I've got the following report while running syzkaller fuzzer on mmotm
(git://git.kernel.org/pub/scm/linux/kernel/git/mhocko/mm.git)
remotes/mmotm/auto-latest ee4
Hi Michael,
[auto build test WARNING on linus/master]
[also build test WARNING on v4.10-rc7 next-20170209]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Michael-S-Tsirkin/jump_label-mark
On Thu, Feb 9, 2017 at 7:26 AM, Ben Hutchings wrote:
> On Wed, 2017-01-18 at 11:46 +0100, Greg Kroah-Hartman wrote:
>> 4.4-stable review patch. If anyone has any objections, please let me know.
>>
>> --
>>
>> From: Dan Williams
>>
>> commit f931ab479dd24cf7a2c6e2df19778406892591f
On Thu, Feb 09, 2017 at 03:22:51PM +0100, Marek Szyprowski wrote:
> +static int pl330_set_slave(struct dma_chan *chan, struct device *slave)
> +{
> + struct dma_pl330_chan *pch = to_pchan(chan);
> + struct pl330_dmac *pl330 = pch->dmac;
> + int i;
> +
> + mutex_lock(&pl330->rpm_l
On Thu, Feb 09, 2017 at 03:22:49PM +0100, Marek Szyprowski wrote:
> Add two new callbacks to DMA engine device. They will used to provide
> access to slave device (the device which requested given DMA channel)
You mean access to client devices?
> for DMA engine driver. Access to slave device migh
On Thu, Feb 9, 2017 at 7:33 PM, Sowmini Varadhan
wrote:
> On (02/09/17 19:19), Eric Dumazet wrote:
>>
>> More likely the bug is in fanout_add(), with a buggy sequence in error
>> case, and not correct locking.
>>
>> kfree(po->rollover);
>> po->rollover = NULL;
>>
>> Two cpus entering fanout_add()
This patch fixes the following sparse warning:
drivers/staging/rtl8712/usb_ops_linux.c:212:33: warning: cast to restricted
__le32
Signed-off-by: Perry Hooker
---
drivers/staging/rtl8712/usb_ops_linux.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/rtl8712/u
On Wed, Feb 08, 2017 at 06:00:28PM +0200, Andy Shevchenko wrote:
> On 32-bit x86 platforms we can't do 64-bit divisions:
>
> ERROR: "__udivdi3" [drivers/platform/x86/intel_pmc_ipc.ko] undefined!
>
> Replace plain division by do_div() macro call.
>
> Reported-by: Darren Hart
> Cc: Shanth M
From: Eric Biggers
Date: Thu, 9 Feb 2017 10:29:14 -0800
> On Thu, Feb 09, 2017 at 12:02:11PM +0100, Sven Schmidt wrote:
>> >
>> > [Also, for some reason linux-crypto is apparently still not receiving
>> > patch 1/5
>> > in the series. It's missing from the linux-crypto archive at
>> > http://w
Hi Tom,
On Wed, Feb 08, 2017 at 11:24:56AM -0600, Tom Zanussi wrote:
> This patchset adds support for 'inter-event' quantities to the trace
> event subsystem. The most important example of inter-event quantities
> are latencies, or the time differences between two events.
>
> One of the main mot
This is just for enhancing readability and a trivial one. Please take
this only if you agree.
-8<-
>From bb8cfcaa21ce157fb890a3e878fed2f2b7dadf81 Mon Sep 17 00:00:00 2001
From: Byungchul Park
Date: Fri, 10 Feb 2017 12:53:14 +0900
Subject: [PATCH] sched: Enhance readability of iterating wa
Hi Vineet,
> -Original Message-
> From: Vineet Gupta [mailto:vgu...@synopsys.com]
> Sent: Wednesday, February 08, 2017 7:08 PM
> To: Yuriy Kolerov ; linux-snps-
> a...@lists.infradead.org
> Cc: alexey.brod...@synopsys.com; linux-kernel@vger.kernel.org;
> marc.zyng...@arm.com
> Subject: Re:
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