In the following patches, to get/set free objects from the freelist
is changed so that simple casting doesn't work for it. Therefore,
introduce helper functions.
Signed-off-by: Joonsoo Kim
diff --git a/mm/slab.c b/mm/slab.c
index 9d4bad5..a0e49bb 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@
This logic is not simple to understand so that making separate function
helping readability. Additionally, we can use this change in the
following patch which implement for freelist to have another sized index
in according to nr objects.
Signed-off-by: Joonsoo Kim
diff --git a/mm/slab.c
On Thu, Sep 05, 2013 at 02:33:56PM +, Christoph Lameter wrote:
> On Thu, 5 Sep 2013, Joonsoo Kim wrote:
>
> > I think that all patchsets deserve to be merged, since it reduces memory
> > usage and
> > also improves performance. :)
>
> Could you clean things up etc and the repost the
Currently, the freelist of a slab consist of unsigned int sized indexes.
Most of slabs have less number of objects than 256, since restriction
for page order is at most 1 in default configuration. For example,
consider a slab consisting of 32 byte sized objects on two continous
pages. In this
Now, the size of the freelist for the slab management diminish,
so that the on-slab management structure can waste large space
if the object of the slab is large.
Consider a 128 byte sized slab. If on-slab is used, 31 objects can be
in the slab. The size of the freelist for this case would be 31
* THIS IS JUST REPOSTED ACCORDING TO MAINTAINER'S REQUEST *
* Changes from original post
Correct the position of the results.
Attach more results about cache-misses and elapsed time on a hackbench test.
-
This patchset implements byte sized
On Thursday 05 September 2013 09:04 PM, Mark Brown wrote:
* PGP Signed by an unknown key
On Thu, Sep 05, 2013 at 08:27:24PM +0530, Laxman Dewangan wrote:
On Thursday 05 September 2013 08:04 PM, Lee Jones wrote:
It won't go in until v3.12 now, but I have applied the patch.
Thanks Lee for
From: Namhyung Kim
It seems strlist never deleted after allocated. AFAICS every strlist
is allocated dynamically, just free it in the _delete() function.
Signed-off-by: Namhyung Kim
---
tools/perf/util/strlist.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git
On 09/04/2013 01:53 PM, Yasuaki Ishimatsu wrote:
> (2013/09/03 17:45), Srivatsa S. Bhat wrote:
>> On 09/03/2013 12:08 PM, Yasuaki Ishimatsu wrote:
>>> (2013/08/30 22:16), Srivatsa S. Bhat wrote:
Due to the region-wise ordering of the pages in the buddy allocator's
free lists, whenever we
If we fail with a reserved page, just calling put_page() is not sufficient,
because put_page() invoke free_huge_page() at last step and it doesn't
know whether a page comes from a reserved pool or not. So it doesn't do
anything related to reserved count. This makes reserve count lower
than how we
There is a case that we attempt to allocate a hugepage with chg = 0 and
avoid_reserve = 1. Although chg = 0 means that it has a reserved hugepage,
we wouldn't use it, since avoid_reserve = 1 represents that we don't want
to allocate a hugepage from a reserved pool. This happens when the parent
There is a case that we attempt to allocate a hugepage with chg = 0 and
avoid_reserve = 1. Although chg = 0 means that it has a reserved hugepage,
we wouldn't use it, since avoid_reserve = 1 represents that we don't want
to allocate a hugepage from a reserved pool. This happens when the parent
zswap_tree is not freed when swapoff, and it got re-kmalloc in swapon,
so memory-leak occurs.
Modify: free memory of zswap_tree in zswap_frontswap_invalidate_area().
Signed-off-by: Weijie Yang
---
mm/zswap.c |4
1 file changed, 4 insertions(+)
diff --git a/mm/zswap.c b/mm/zswap.c
Consider the following scenario:
thread 0: reclaim entry x (get refcount, but not call zswap_get_swap_cache_page)
thread 1: call zswap_frontswap_invalidate_page to invalidate entry x.
finished, entry x and its zbud is not freed as its refcount != 0
now, the swap_map[x] = 0
thread
add SetPageReclaim before __swap_writepage so that page can be moved to the
tail of the inactive list, which can avoid unnecessary page scanning as this
page was reclaimed by swap subsystem before.
Signed-off-by: Weijie Yang
---
mm/zswap.c |3 +++
1 file changed, 3 insertions(+)
diff --git
To avoid zswap store and reclaim functions called recursively,
use GFP_NOIO instead of GFP_KERNEL
Signed-off-by: Weijie Yang
---
mm/zswap.c |6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/mm/zswap.c b/mm/zswap.c
index cc40e6a..3d05ed8 100644
--- a/mm/zswap.c
+++
This patch series fix a few bugs in zswap based on Linux-3.11.
v1 --> v2
- free memory in zswap_frontswap_invalidate_area (in patch 1)
- fix whitespace corruption (line wrapping)
Corresponding mail thread: https://lkml.org/lkml/2013/8/18/59
These issues fixed/optimized are:
1.
On 2013-09-05, at 3:49 AM, Thavatchai Makphaibulchoke wrote:
> On 09/05/2013 02:35 AM, Theodore Ts'o wrote:
>> How did you gather these results? The mbcache is only used if you
>> are using extended attributes, and only if the extended attributes don't fit
>> in the inode's extra space.
>>
>> I
Hi Sage,
After merging the ceph tree, today's linux-next build (x86_64
allmodconfig) produced this warning:
In file included from fs/ceph/super.h:4:0,
from fs/ceph/cache.c:26:
include/linux/ceph/ceph_debug.h:4:0: warning: "pr_fmt" redefined [enabled by
default]
#define
From: Vineet Gupta
Date: Fri, 6 Sep 2013 04:24:39 +
> On 09/05/2013 11:54 PM, David Miller wrote:
>> You should keep the check in the transmit queueing code as a BUG check,
>> almost every driver has code of the form (using NIU as an example):
...
>> Otherwise queue management bugs are
On 09/05/2013 05:50 PM, Mike Travis wrote:
> This patch adds a new "KDB_REASON" code (KDB_REASON_SYSTEM_NMI). This
> is purely cosmetic to distinguish it from the other various reasons that
> NMI may occur and are usually after an error occurred. Also the dumping
> of registers is not done to
On Thu, Sep 05, 2013 at 04:41:55PM -0700, Sudeep Dutt wrote:
> +What:/sys/class/mic/mic(x)/firmware
> +Date:August 2013
> +KernelVersion: 3.11
> +Contact: Sudeep Dutt
> +Description:
> + When read, this sysfs entry provides the path name under
On Thu, Sep 05, 2013 at 04:41:55PM -0700, Sudeep Dutt wrote:
> +What:/sys/class/mic/mic(x)/cmdline
> +Date:August 2013
> +KernelVersion: 3.11
> +Contact: Sudeep Dutt
> +Description:
> + An Intel MIC device runs a Linux OS during its operation.
Again, very minor fixups for later (I can even do them...)
> +static DEVICE_ATTR(state, S_IRUGO|S_IWUSR, mic_show_state, mic_store_state);
DEVICE_ATTR_RW() please.
Same for the other attributes you create in this patch.
thanks,
greg k-h
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On Thu, Sep 5, 2013 at 7:01 PM, Waiman Long wrote:
>
> I am sorry that I misunderstand what you said. I will do what you and Al
> advise me to do.
I'm sorry I shouted at you. I was getting a bit frustrated there..
Linus
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On Thu, Sep 05, 2013 at 04:41:31PM -0700, Sudeep Dutt wrote:
> drivers/misc/mic/common/mic_device.h | 37 +++
> drivers/misc/mic/host/mic_device.h| 109 +
Two different files, with the same name? You are asking for trouble in
the future, getting them confused :)
Very minor nits, you can change this in a future add-on patch:
> +static DEVICE_ATTR(family, S_IRUGO, mic_show_family, NULL);
This should use DEVICE_ATTR_RO(), so that we don't have to audit the
permissions of your DEVICE_ATTR() files.
> +static DEVICE_ATTR(stepping, S_IRUGO, mic_show_stepping,
David,
After running this for a day on some loaded machines I ran into what
looks like an old issue with the new code. I remember you saw an issue
that manifested it self in a similar way a while back.
[13837253.462779] FS-Cache: Assertion failed
[13837253.462782] 3 == 5 is false
On Wed, Sep 4, 2013 at 9:53 AM, Naveen Krishna Chatradhi
wrote:
> On Exynos5440 and Exynos5420 there are registers common
> across the TMU channels.
>
> To support that, we introduced a ADDRESS_MULTIPLE flag in the
> driver and the 2nd set of register base and size are provided
> in the "reg"
On 09/05/2013 05:50 PM, Mike Travis wrote:
> This patch adds a kgdb_nmicallin() interface that can be used by
> external NMI handlers to call the KGDB/KDB handler. The primary need
> for this is for those types of NMI interrupts where all the CPUs
> have already received the NMI signal.
Hi David,
On 09/05/2013 11:54 PM, David Miller wrote:
> From: Vineet Gupta
> Date: Wed, 4 Sep 2013 18:33:11 +0530
>
>> This came out of staring at code due to recent performance fix.
>>
>> * TX BD reclaim can call netif_wake_queue() once, outside the loop if
>> one/more BDs were freed, NO need
Hi all,
On Thu, 05 Sep 2013 22:58:17 -0400 (EDT) David Miller
wrote:
>
> From: Olof Johansson
> Date: Thu, 5 Sep 2013 18:01:41 -0700
>
> > Merge commit 06c54055bebf919249aa1eb68312887c3cfe77b4 did a bad conflict
> > resolution accidentally leaving out a closing brace. Add it back.
> >
> >
Hi,
Following on from the "Squashfs: sanity check information from disk"
patch from Dan Carpenter, I have added a couple more sanity checks,
and fixed a couple of existing sanity checks (including the patch from
Dan Carpenter).
These sanity checks mainly exist to trap maliciously corrupted
The dir_count and size fields when read from disk are sanity
checked for correctness. However, the sanity checks only check the
values are not greater than expected. As dir_count and size were
incorrectly defined as signed ints, this can lead to corrupted values
appearing as negative which are
We read the size (of the name) field from disk. This value should
be sanity checked for correctness to avoid blindly reading
huge amounts of unnecessary data from disk on corruption.
Note, here we're not actually reading the name into a buffer, but
skipping it, and so corruption doesn't cause
The dir_count and size fields when read from disk are sanity
checked for correctness. However, the sanity checks only check the
values are not greater than expected. As dir_count and size were
incorrectly defined as signed ints, this can lead to corrupted values
appearing as negative which are
We read the type field from disk. This value should be sanity
checked for correctness to avoid an out of bounds access when
reading the squashfs_filetype_table array.
Signed-off-by: Phillip Lougher
---
fs/squashfs/dir.c | 7 +--
fs/squashfs/squashfs_fs.h | 5 -
2 files changed,
Patch "Squashfs: sanity check information from disk" from
Dan Carpenter adds a missing check for corruption in the
"size" field while reading the directory index from disk.
It, however, sets err to -EINVAL, this value is not used later, and
so setting it is completely redundant. So remove it.
On Thu, Sep 05, 2013 at 09:51:54PM -0400, Steven Rostedt wrote:
> On Thu, 5 Sep 2013 21:48:59 -0400
> Dave Jones wrote:
>
> > On Thu, Sep 05, 2013 at 09:44:55PM -0400, Steven Rostedt wrote:
> > > On Thu, 5 Sep 2013 21:34:55 -0400
> > > Dave Jones wrote:
> > >
> > > > On Thu, Sep
From: Wei WANG
In some platforms, specially Thinkpad series, rts5249 won't be
initialized properly. So we need adjust some phy parameters to
improve the compatibility issue.
Signed-off-by: Wei WANG
---
drivers/mfd/rts5249.c| 35 --
> But my worry here is about consistency accross tools for the single
> letter options, so perhaps if you could use:
>
> -U collect only user level samples
> -K collect only kernel level samples
Support for this would be nice for perf stat too, to use with
From: Wei WANG
v2:
Name those new-added register values
Wei WANG (1):
mfd: rtsx: Modify rts5249_optimize_phy
drivers/mfd/rts5249.c| 35 --
include/linux/mfd/rtsx_pci.h | 43 ++
2 files changed, 76
From: Andi Kleen
With checkpointed counters there can be a situation where the counter
is overflowing, aborts the transaction, is set back to a non overflowing
checkpoint, causes interupt. The interrupt doesn't see the overflow
because it has been checkpointed. This is then a spurious PMI,
From: Andi Kleen
Use the existing weight reporting facility to report the transaction
abort cost, that is the number of cycles wasted in aborts.
Haswell reports this in the PEBS record.
This was in fact the original user for weight.
This is a very useful sort key to concentrate on the most
From: Andi Kleen
Add TSX event aliases, and export them from the kernel to perf.
These are used by perf stat -T and to allow
more user friendly access to events. The events are designed to
be fairly generic and may also apply to other architectures
implementing HTM. They all cover common
I hope this version is ok for everyone now.
[v2: Added Peter's changes to the PEBS handler]
[v3: Addressed Arnaldo's feedback for the perf stat -T change
and avoid conflict]
[v4: Remove XXX comment in checkpoint patch.
Add Arnaldo's ack for tools patch]
[v5: Some white space
From: Andi Kleen
Add support to perf stat to print the basic transactional execution statistics:
Total cycles, Cycles in Transaction, Cycles in aborted transsactions
using the in_tx and in_tx_checkpoint qualifiers.
Transaction Starts and Elision Starts, to compute the average transaction
length.
On Thu, Sep 5, 2013 at 5:50 AM, Dave Jones wrote:
> Haven't seen this before.
> Tree based on v3.11-3104-gf357a82
>
> BUG: soft lockup - CPU#0 stuck for 22s! [trinity-child0:25479]
Can't imagine how it could happen.
In my understanding, "soft lockup" happens when code stuck at
somewhere with
We never access variable pgoff later, so the assignment is
redundant. Remove it.
Signed-off-by: Zhang Yanfei
---
mm/mmap.c |1 -
1 files changed, 0 insertions(+), 1 deletions(-)
diff --git a/mm/mmap.c b/mm/mmap.c
index f9c97d1..db44f6a 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -1570,7
Hi Alex,
On Thu, 05 Sep 2013 17:14:29 -0600 Alex Williamson
wrote:
>
> On Fri, 2013-09-06 at 09:08 +1000, Stephen Rothwell wrote:
> >
> > I noticed that you have back merged Linus' tree into yours. Linus
> > usually takes a dim view of that - especially when there is no
> > explanation in the
Hi Wanpeng,
On 09/06/2013 10:16 AM, Wanpeng Li wrote:
..
+#ifdef CONFIG_MOVABLE_NODE
+ unsigned long kernel_end;
+
+ if (movablenode_enable_srat&&
+ memblock.current_order == MEMBLOCK_ORDER_LOW_TO_HIGH) {
I think memblock.current_order == MEMBLOCK_ORDER_LOW_TO_HIGH
From: Olof Johansson
Date: Thu, 5 Sep 2013 18:01:41 -0700
> Merge commit 06c54055bebf919249aa1eb68312887c3cfe77b4 did a bad conflict
> resolution accidentally leaving out a closing brace. Add it back.
>
> Signed-off-by: Olof Johansson
> ---
>
> This breaks a handful of defconfigs on ARM, so
From: Sergei Shtylyov
Date: Fri, 06 Sep 2013 02:32:51 +0400
> Hello.
>
> On 09/06/2013 12:44 AM, David Miller wrote:
>
>> Several bug fixes (from Kirill Tkhai, Geery Uytterhoeven, and Alexey
>> Dobriyan) and some support for Fujitsu sparc64x chips (from Allen
>> Pais).
>
>> Please pull,
Hi Linus !
Here's the powerpc batch for this merge window. Some of the highlights are:
* A bunch of endian fixes ! We don't have full LE support yet in that
release but this contains a lot of fixes all over arch/powerpc to use the
proper accessors, call the firmware with the right endian mode,
Frantisek Hrbata writes:
> This adds the .init_array section as yet another section with constructors.
> This
> is needed because gcc could add __gcov_init calls to .init_array or .ctors
> section, depending on gcc version.
>
> v2: - reuse mod->ctors for .init_array section for modules, because
On 09/05/2013 04:42 PM, Linus Torvalds wrote:
On Thu, Sep 5, 2013 at 1:29 PM, Waiman Long wrote:
It is not as simple as doing a strncpy().
Yes it damn well is.
Stop the f*cking stupid arguments, and instead listen to what I say.
Here. Let me bold-face the most important part for you, so
Dear Manager:
Glad to write to you.
We are manufacturer of Stearic acid from China,
We have Zinc stearate, calcium stearate, magnesium stearate, etc.
If you need such chemicals, please do not hesitate to contact me.
Best Regards,
On Thu, 5 Sep 2013 21:48:59 -0400
Dave Jones wrote:
> On Thu, Sep 05, 2013 at 09:44:55PM -0400, Steven Rostedt wrote:
> > On Thu, 5 Sep 2013 21:34:55 -0400
> > Dave Jones wrote:
> >
> > > On Thu, Sep 05, 2013 at 09:28:34PM -0400, Steven Rostedt wrote:
> > Did you change a config option,
From: "Steven Rostedt (Red Hat)"
The function debug_lockdep_rcu_enabled() is part of the RCU lockdep
debugging, and is called very frequently. I found that if I enable
a lot of debugging and run the function graph tracer, this
function can cause a live lock of the system.
We don't usually trace
From: Alexander Z Lam
Allow tracer instances to disable tracing by cpu by moving
the static global tracing_cpumask into trace_array.
Link:
http://lkml.kernel.org/r/921622317f239bfc2283cac2242647801ef584f2.1375980149.git@google.com
Cc: Vaibhav Nagarnaik
Cc: David Sharp
Cc: Alexander Z
From: "H. Peter Anvin"
Early microcode loading runs C code before paging is enabled on 32
bits. Since ftrace puts a hook into every function, that hook needs
to be safe to execute in the pre-paging environment. This is
currently true for dynamic ftrace but not for static ftrace.
Static ftrace
From: "Steven Rostedt (Red Hat)"
There's a slight race when going from a list function to a non list
function. That is, when only one callback is registered to the function
tracer, it gets called directly by the mcount trampoline. But if this
function has filters, it may be called by the wrong
I'm holding off on the rcu unsafe changes with perf and function tracing.
We'll still get bug splats with unsafe rcu usage, but we need to work
out a better solution than I was going to push for 3.12. It's too late
to get things smooth, thus we need to wait till 3.13 to get something
that is
On Thu, Sep 05, 2013 at 09:44:55PM -0400, Steven Rostedt wrote:
> On Thu, 5 Sep 2013 21:34:55 -0400
> Dave Jones wrote:
>
> > On Thu, Sep 05, 2013 at 09:28:34PM -0400, Steven Rostedt wrote:
> > > On Thu, 5 Sep 2013 21:19:24 -0400
> > > Dave Jones wrote:
> > >
> > > > For whatever
On Thu, 5 Sep 2013 21:34:55 -0400
Dave Jones wrote:
> On Thu, Sep 05, 2013 at 09:28:34PM -0400, Steven Rostedt wrote:
> > On Thu, 5 Sep 2013 21:19:24 -0400
> > Dave Jones wrote:
> >
> > > For whatever dumb reason, when running 'make install' on a Fedora system,
> > > os-prober tries to
Nothing major for this kernel, just maintenance updates.
Please pull.
The following changes since commit 2e032852245b3dcfe5461d7353e34eb6da095ccf:
Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm
(2013-09-05 18:07:32 -0700)
are available in the git repository at:
Hi Wanpeng,
Thank you for reviewing. See below, please.
On 09/05/2013 09:30 PM, Wanpeng Li wrote:
..
+#ifdef CONFIG_MOVABLE_NODE
+ unsigned long kernel_end;
+
+ if (movablenode_enable_srat&&
+ memblock.current_order == MEMBLOCK_ORDER_LOW_TO_HIGH) {
I think
Whitespace neatening...
Multiline statement argument alignment.
Argument wrapping.
Use kmalloc_array instead of kmalloc.
---
drivers/misc/mic/card/mic_virtio.c | 17 ---
drivers/misc/mic/card/mic_x100.c| 4 +-
drivers/misc/mic/host/mic_debugfs.c | 91
On Thu, Sep 05, 2013 at 09:28:34PM -0400, Steven Rostedt wrote:
> On Thu, 5 Sep 2013 21:19:24 -0400
> Dave Jones wrote:
>
> > For whatever dumb reason, when running 'make install' on a Fedora system,
> > os-prober tries to figure out what filesystems are needed by loading
> > filesystems,
On Thu, 5 Sep 2013 21:19:24 -0400
Dave Jones wrote:
> For whatever dumb reason, when running 'make install' on a Fedora system,
> os-prober tries to figure out what filesystems are needed by loading
> filesystems,
> and seeing what sticks.. Today it blew up spectacularly when it got to
>
From: Behan Webster
With compilers which follow the C99 standard (like modern versions of gcc and
clang), "extern inline" does the wrong thing (emits code for an externally
linkable version of the inline function). In this case using static inline
and removing the NULL version of return_address
For whatever dumb reason, when running 'make install' on a Fedora system,
os-prober tries to figure out what filesystems are needed by loading
filesystems,
and seeing what sticks.. Today it blew up spectacularly when it got to
loading reiserfs.. System wedged entirely afterwards.
Dave
Hi
> This patch series
> - removes the irq_demux_work
> - Uses devm_request_threaded_irq
> - Call the user handler iff gpio_to_irq is done.
>
> v1 --> v2
> Split v1 to 3 patches
> v2 --> v3
> Remove the unnecessary dts patches.
> v3 --> v4
> Remove
On Thu, Sep 05, 2013 at 10:44:34PM +0100, Russell King - ARM Linux wrote:
> On Thu, Sep 05, 2013 at 05:26:06PM -0400, Dave Jones wrote:
> > On Thu, Sep 05, 2013 at 05:11:13PM -0400, Dave Jones wrote:
> > > > Trying without serial console next..
> > >
> > > rebuilt with all serial turned
Sorry for the delay. A mistake in my email filters ate all your replies.
Doh!
On 08/14/13 18:45, Russell King - ARM Linux wrote:
On Wed, Aug 14, 2013 at 05:37:41PM -0400, beh...@converseincode.com wrote:
-extern inline void *return_address(unsigned int level)
+extern inline
Merge commit 06c54055bebf919249aa1eb68312887c3cfe77b4 did a bad conflict
resolution accidentally leaving out a closing brace. Add it back.
Signed-off-by: Olof Johansson
---
This breaks a handful of defconfigs on ARM, so it'd be good to see it
applied pretty quickly. Thanks!
-Olof
On Thu, Sep 5, 2013 at 4:19 PM, Linus Torvalds
wrote:
>
> So I've decided I'm going to try to bisect this after all. I've done
> enough pulls for today anyway, I guess. Let's see if I can bisect it
> by just trying to boot many times each try.
Ok, it's not the recent drm pull at all. I can't
On Tue, Sep 03, 2013 at 11:38:27AM -0700, Tim Chen wrote:
> On Sat, 2013-08-31 at 19:00 +1000, Dave Chinner wrote:
> > On Fri, Aug 30, 2013 at 09:21:34AM -0700, Tim Chen wrote:
> > >
> > >
> > > Signed-off-by: Tim Chen
> > > ---
> > > diff --git a/fs/super.c b/fs/super.c
> > > index
Hi Linus,
Below are a number of NTB bug fixes and features for v3.12. Please
consider pulling them.
Thanks,
Jon
The following changes since commit 6e4664525b1db28f8c4e1130957f70a94c19213e:
Linux 3.11 (2013-09-02 13:46:10 -0700)
are available in the git repository at:
Arnaldo Carvalho de Melo [a...@redhat.com] wrote:
| Em Wed, Aug 28, 2013 at 03:38:28PM +0200, Stephane Eranian escreveu:
| > On Wed, Aug 28, 2013 at 3:27 PM, Arnaldo Carvalho de Melo
wrote:
| > > So perhaps we should change both to (and add this to 'report' as well):
| > >
| > > -U,
Replying to my patch email just in case it was missed before.
Thanks,
Behan
On 08/01/13 21:35, beh...@converseincode.com wrote:
From: Behan Webster
The use of variable length arrays in structs (VLAIS) in the Linux Kernel code
precludes the use of compilers which don't implement VLAIS (for
This patch adds basic board support for MSM8974 Dragonboard
which belongs to the Snapdragon 800 family.
For now, just support a basic machine with device tree.
Signed-off-by: Rohit Vaswani
---
arch/arm/boot/dts/Makefile| 3 ++-
arch/arm/boot/dts/msm8974-db.dts | 7 +++
This patch enables the following features:
a) Boots and shuts down the card via sysfs entries.
b) Allocates and maps a device page for communication with the
card driver and updates the device page address via scratchpad
registers.
c) Provides sysfs entries for shutdown status, kernel
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From: Ashutosh Dixit
This patch introduces the host "Virtio over PCIe" interface for
Intel MIC. It allows creating user space backends on the host and instantiating
virtio devices for them on the Intel MIC card. It uses the existing VRINGH
infrastructure in the kernel to access virtio rings from
From: Ashutosh Dixit
This patch introduces the card "Virtio over PCIe" interface for
Intel MIC. It allows virtio drivers on the card to communicate with their
user space backends on the host via a device page. Ring 3 apps on the host
can add, remove and configure virtio devices. A thin MIC
This patch does the following:
a) Initializes the Intel MIC X100 platform device and driver.
b) Sets up support to handle shutdown requests from the host.
c) Maps the device page after obtaining the device page address
from the scratchpad registers updated by the host.
d) Informs the host upon a
This patch enables the following:
a) Initializes the Intel MIC X100 PCIe devices.
b) Provides sysfs entries for family and stepping information.
Co-author: Dasaratharaman Chandramouli
Signed-off-by: Ashutosh Dixit
Signed-off-by: Caz Yokoyama
Signed-off-by: Dasaratharaman Chandramouli
From: Dasaratharaman Chandramouli
This patch enables the following features:
a) MSIx, MSI and legacy interrupt support.
b) System Memory Page Table(SMPT) support. SMPT enables system memory
access from the card. On X100 devices the host can program 32 SMPT
registers each capable of
ChangeLog:
=
v2 => v3:
a) Patch 1 data structure cleanups, header file include cleanups,
IDA interface reuse and switching to device_create_with_groups(..)
as per feedback from Greg Kroah-Hartman.
b) Patch 7 signal documentation, sleep workaround removal and sysfs
access API
On Thu, 5 Sep 2013 14:05:37 -0700
"Paul E. McKenney" wrote:
>
> rcu: Is it safe to enter an RCU read-side critical section?
>
> There is currently no way for kernel code to determine whether it
> is safe to enter an RCU read-side critical section, in other words,
Shouldn't that be a
On 09/06/2013 04:10 AM, Gleb Natapov wrote:
> On Wed, Sep 04, 2013 at 02:01:28AM +1000, Alexey Kardashevskiy wrote:
>> On 09/03/2013 08:53 PM, Gleb Natapov wrote:
>>> On Mon, Sep 02, 2013 at 01:14:29PM +1000, Alexey Kardashevskiy wrote:
On 09/01/2013 10:06 PM, Gleb Natapov wrote:
> On
On Thursday, September 05, 2013 05:31:58 PM Alex Williamson wrote:
> On Fri, 2013-09-06 at 01:36 +0200, Rafael J. Wysocki wrote:
> > On Thursday, September 05, 2013 05:08:03 PM Alex Williamson wrote:
> > > On Fri, 2013-09-06 at 00:40 +0200, Rafael J. Wysocki wrote:
> > > > On Thursday, September
On Fri, 2013-09-06 at 01:36 +0200, Rafael J. Wysocki wrote:
> On Thursday, September 05, 2013 05:08:03 PM Alex Williamson wrote:
> > On Fri, 2013-09-06 at 00:40 +0200, Rafael J. Wysocki wrote:
> > > On Thursday, September 05, 2013 04:17:25 PM Alex Williamson wrote:
> > > > On Thu, 2013-09-05 at
On Thursday, September 05, 2013 05:08:03 PM Alex Williamson wrote:
> On Fri, 2013-09-06 at 00:40 +0200, Rafael J. Wysocki wrote:
> > On Thursday, September 05, 2013 04:17:25 PM Alex Williamson wrote:
> > > On Thu, 2013-09-05 at 23:39 +0200, Rafael J. Wysocki wrote:
> > > > On Thursday, September
On Thu, Sep 5, 2013 at 3:32 PM, Jesse Barnes wrote:
> On Thu, 5 Sep 2013 12:18:32 -0700
>>
>> The first time I booted this, I just got a black screen on my Haswell
>> desktop when X11 started up. I could ctrl-alt-BS and ctrl-alt-del to
>> reboot the machine, and neither the Xorg.0.log nor the
On Fri, 2013-09-06 at 00:40 +0200, Rafael J. Wysocki wrote:
> On Thursday, September 05, 2013 04:17:25 PM Alex Williamson wrote:
> > On Thu, 2013-09-05 at 23:39 +0200, Rafael J. Wysocki wrote:
> > > On Thursday, September 05, 2013 09:44:26 PM Rafael J. Wysocki wrote:
> > > > On Thursday, September
Hi Wim,
Fetching the wireless tree yesterday and today produced this error:
fatal: unable to connect to www.linux-watchdog.org:
www.linux-watchdog.org[0: 83.149.101.17]: errno=Connection refused
--
Cheers,
Stephen Rothwells...@canb.auug.org.au
pgpQhf_3Ty84e.pgp
V2: Split KDB updates from NMI updates. Broke up the big patch to
uv_nmi.c into smaller patches. Updated to the latest linux
kernel version.
The current UV NMI handler has not been updated for the changes in the
system NMI handler and the perf operations. The UV NMI handler reads
On Thu, Sep 05, 2013 at 01:27:29PM -0700, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 3.10.11 release.
> There are 36 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me
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