Hi Viresh,
>
> > On 22 May 2013 15:57, Lukasz Majewski
> > wrote:
> > >> On 3 May 2013 19:37, Jonghwa Lee
> > >> wrote:
> >
> > > I think, that overclocking support is crucial here. As you pointed
> > > out
> > > - ondemand and conservative benefit from it. Therefore, I would
> > > urge for
On 05/24/2013 06:59 AM, Vinod Koul wrote:
> On Thu, May 23, 2013 at 10:36:24PM +0200, Lars-Peter Clausen wrote:
>> This patch adds dmaengine support for the JZ4740 DMA controller. For now the
>> driver will be a wrapper around the custom JZ4740 DMA API. Once all users of
>> the
>> custom JZ4740
On Fri, May 24, 2013 at 10:10:13AM +0900, Jingoo Han wrote:
> Use the wrapper functions for getting and setting the driver data using
> platform_device instead of using dev_{get,set}_drvdata() with >dev,
> so we can directly pass a struct platform_device.
>
> Also, unnecessary dev_set_drvdata()
On 05/24/2013 01:39 PM, Xiao Guangrong wrote:
>>> if (kvm_mmu_prepare_zap_page(sp, list))
>>> hlist_del(sp->hlist);
>>>
>>> Or, i missed your suggestion?
>> My assumption is that we can leave obsolete shadow pages on hashtable
>> till commit_zap time.
>
> Ah, i see.
>
> Yes, i agree with
23.05.2013 23:55, J. Bruce Fields пишет:
On Thu, May 23, 2013 at 09:05:26AM -0400, Jeff Layton wrote:
On Thu, 23 May 2013 15:25:20 +0300
I'm not familiar with nfsdcltrack but I would imagine it receives it's
information from
Kernel as a command line parameters.
Would it not be the simplest
On 05/23/2013 11:57 PM, Gleb Natapov wrote:
> On Thu, May 23, 2013 at 09:03:50PM +0800, Xiao Guangrong wrote:
>> On 05/23/2013 08:39 PM, Gleb Natapov wrote:
>>> On Thu, May 23, 2013 at 07:13:58PM +0800, Xiao Guangrong wrote:
On 05/23/2013 04:09 PM, Gleb Natapov wrote:
> On Thu, May 23,
On 05/23/2013 07:45 PM, Michael S. Tsirkin wrote:
> On Thu, May 23, 2013 at 11:12:31AM +0800, Jason Wang wrote:
>> Though the queue were in fact created by open(), we still need to add this
>> check
>> to be compatible with tuntap which can let mgmt software use a single API to
>> manage queues.
On Thu, May 23, 2013 at 10:36:24PM +0200, Lars-Peter Clausen wrote:
> This patch adds dmaengine support for the JZ4740 DMA controller. For now the
> driver will be a wrapper around the custom JZ4740 DMA API. Once all users of
> the
> custom JZ4740 DMA API have been converted to the dmaengine API
Subject: Re: [PATCH v1 2/9] usb: musb: nop: remove unused
nop_xceiv_(un)register APIs from glue
Hello.
On 05/23/2013 09:07 PM, B, Ravi wrote:
>>> removed unused nop xceiv (un_)register API's from all musb platform
>>> drivers
>> Since when are they unused?
> Please refer to commit id
Subject: Re: [PATCH v1 8/9] usb: phy: dts: Adding usbphy DT bindings for am33xx
Hello.
On 05/23/2013 09:13 PM, B, Ravi wrote:
>
>>> + phy1: usbphy-gs70@44e10620 {
>>> + compatible = "ti,dsps-usbphy";
>>> + reg = <0x44e10620 0x8
>>> +
On 05/23/2013 07:41 PM, Michael S. Tsirkin wrote:
> On Thu, May 23, 2013 at 11:12:30AM +0800, Jason Wang wrote:
>> Linear search were used in both get_slot() and macvtap_get_queue(), this is
>> because:
>>
>> - macvtap didn't reshuffle the array of taps when create or destroy a queue,
>> so
>>
On 23 May 2013 08:14, Xiaoguang Chen wrote:
> Do you mean my patch will cause deadlock? I once tried to add another lock
> to protect the GOV_STOP/START sequence instead of using the rwsem in this
> patch.
> But I saw deadlock indeed.
> In cpufreq_add_policy_cpu, the lock has to be added before
Add cc'ing triv...@kernel.org
于 2013年05月24日 12:54, Rob Landley 写道:
> On 05/23/2013 03:30:15 AM, Zhang Yanfei wrote:
>> We have already had the relocatable kernel, so just remove
>> the TODO in the kdump document.
>>
>> Signed-off-by: Zhang Yanfei
>
> Acked-by: Rob Landley
>
> Please forward
On 05/23/2013 02:37 PM, Michael S. Tsirkin wrote:
> On Thu, May 23, 2013 at 11:12:29AM +0800, Jason Wang wrote:
>> To be same with tap.
>>
>> Signed-off-by: Jason Wang
> Well for tap the very specific reason was that
> there's an array of big queue structures,
> so we need to limit it to make it
On 05/23/2013 03:30:15 AM, Zhang Yanfei wrote:
We have already had the relocatable kernel, so just remove
the TODO in the kdump document.
Signed-off-by: Zhang Yanfei
Acked-by: Rob Landley
Please forward to triv...@kernel.org
Rob--
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On 05/23/2013 09:01:40 AM, Ben Hutchings wrote:
On Wed, 2013-05-22 at 19:23 -0700, Greg Kroah-Hartman wrote:
> On Wed, May 22, 2013 at 11:18:46AM +0200, Jiri Slaby wrote:
> > Some drivers can be built on more platforms than they run on. This
> > causes users and distributors packaging burden
Acked-by: Sonic Zhang
>-Original Message-
>From: Libo Chen [mailto:libo.c...@huawei.com]
>Sent: Thursday, May 23, 2013 8:00 PM
>To: w...@the-dreams.de
>Cc: guz.f...@cn.fujitsu.com; Zhang, Sonic; uclinux-dist-
>de...@blackfin.uclinux.org; linux-...@vger.kernel.org; linux-
Gu,
On Friday, May 24, 2013 11:03:31 Gu Zheng wrote:
> Hi Stephen,
>
> On 05/24/2013 07:32 AM, Stephen Mell wrote:
>
> > On Thursday, May 23, 2013 18:20:57 Gu Zheng wrote:
> >
> >> Here it'll create a new proc sb instance which holds the same context as
> >> the old ones
> >> each time we
On 05/23/2013 07:49:58 AM, Ben Minerds wrote:
The link to Andrews patches were out of date. Replacing with new
links. Also
slightly reformatted to allow easier selection of links.
Signed-off-by: Ben Minerds
---
Documentation/development-process/patches/The-Perfect-Patch.txt | 8
On Thu, 2013-05-23 at 23:10 -0500, Rob Landley wrote:
> On 05/23/2013 07:49:53 AM, Ben Minerds wrote:
> > Adding Andrews advice on patch submission and subdirectory for
> > further patch
> > documentstion.
>
> You've seen Documentation/SubmittingPatches right?
Maybe not.
> > +- Ensure that
On 05/23/2013 07:49:57 AM, Ben Minerds wrote:
Replacing refs to broken URL with internal documentation reference,
and a
little whitespace shuffle to keep it under 80 chars wide.
Signed-off-by: Ben Minerds
---
Documentation/HOWTO | 10 +-
On 05/23/2013 07:49:54 AM, Ben Minerds wrote:
Adding "Linux Kernel Patch Submission Format" reference to remove
external
dependancy.
Signed-off-by: Ben Minerds
---
.../patches/Patch-Submission-Format.txt| 89
++
...
+For more details, read
On 05/23/2013 07:49:53 AM, Ben Minerds wrote:
Adding Andrews advice on patch submission and subdirectory for
further patch
documentstion.
You've seen Documentation/SubmittingPatches right?
Signed-off-by: Ben Minerds
---
.../patches/The-Perfect-Patch.txt | 167
On 05/23/2013 04:25 PM, Guennadi Liakhovetski wrote:
> On Wed, 22 May 2013, Felipe Ferreri Tonello wrote:
>
>> Hi Guennadi,
>>
>> On Wednesday, May 22, 2013 10:30:40 PM Guennadi Liakhovetski wrote:
>>> On Wed, 22 May 2013, Felipe F. Tonello wrote:
From: "Felipe F. Tonello"
This is
On 2013/5/24 11:35, Gu Zheng wrote:
> Hi Libo,
>I think you can merge patch 1/3 and 2/3, they e thdo the saming that using
> devm_* API to simplify
> and make the code clean, and the additional goal is it also can fix a bug.
> Besides, maybe you need to
> change the title and make it clear
Hi Felipe,
I didn't understand this patch, why need to add set_power?
We can use to control the power with the fixed regulator.
Then we can also use the regulator framework.
And i know also control the module like wifi with rfkill.
In set_power, what is it controlled?
Best Regards,
Jaehoon Chung
On 05/23/2013 07:07:37 AM, Florian Lobmaier wrote:
From: Florian Lobmaier
Added multi-function device driver support for ams AS3722 PMIC
Includes modules gpio, regulator, rtc, and watchdog
Signed-off-by: Florian Lobmaier
This seems like company-internal documentation that's got large
On 2013/5/24 11:35, Gu Zheng wrote:
> Hi Libo,
>I think you can merge patch 1/3 and 2/3, they do the same thing that using
> devm_* API to simplify
> and make the code clean, and the additional goal is it also can fix a bug.
nope. they should be separated.
> Besides, maybe you need to
>
Hi Rusty,
current virtio-ring.c has a BUG_ON in virtqueue_add that checks
total_sg > vg->vring.num, however I'm not sure it really is 100%
correct.
If I have an indirect ring and I'm adding sgs to it and the host is
delayed (say I've got a thread consuming things from the vring and its
off doing
HI, Al Viro.
I have incorporated all comments from all reviewers and waited for
so long time. If you have no comments, can you merge the patchset?
thanks.
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More
Hi Libo,
I think you can merge patch 1/3 and 2/3, they do the same thing that using
devm_* API to simplify
and make the code clean, and the additional goal is it also can fix a bug.
Besides, maybe you need to
change the title and make it clear and self-described.
Thanks,
Gu
On 05/23/2013
> From: Takashi Iwai
> Subject: vfs: fix invalid ida_remove() call
>
> When the group id of a shared mount is not allocated, the umount still
> tries to call mnt_release_group_id(), which eventually hits a kernel
> warning at ida_remove() spewing a message like:
>
> ida_remove called for id=0
OK, here is clearer stack output from the run.
CAI Qian
+ ./check
FSTYP -- xfs (non-debug)
PLATFORM -- Linux/s390x ibm-z10-23 3.9.3
001 29s
002 3s
003 2s
004 [not run] this test requires a valid $SCRATCH_DEV
005 2s
006 9s
007 10s
008 7s
009
On Fri, May 24, 2013 at 7:52 AM, Libo Chen wrote:
>
> we should check kzalloc, avoid to hit oops
>
> Signed-off-by: Libo Chen
> ---
> drivers/scsi/megaraid.c |4
> 1 files changed, 4 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c
>
On 2013/5/22 2:13, Frank Ch. Eigler wrote:
> "zhangwei(Jovi)" writes:
>
>> I'm pleased to announce that ktap release v0.1, this is the first official
>> release of ktap project [...]
>
> Congrats.
>
>
>> = what's ktap?
>>
>>Because this is the first release, so there wouldn't include too
On 23 May 2013 17:30, Libo Chen wrote:
> peripheral_request_list has got free if any one faild, so no need to free
> again in err case.
> aovid this, convert them to devm_* API
>
> Signed-off-by: Libo Chen
It is a good practice to include changelog while submitting revised
versions of the
On 05/24/2013 12:56 AM, Alex Williamson wrote:
> On Tue, 2013-05-21 at 13:33 +1000, Alexey Kardashevskiy wrote:
>> The series adds support for VFIO on POWERPC in user space (such as QEMU).
>> The in-kernel real mode IOMMU support is added by another series posted
>> separately.
>>
>> As the first
On 2013/5/24 10:49, Zhang, Sonic wrote:
>> >- iface = kzalloc(sizeof(struct bfin_twi_iface), GFP_KERNEL);
>> >+ iface = devm_kzalloc(>dev, sizeof(struct bfin_twi_iface),
>> >+ GFP_KERNEL);
>> > if (!iface) {
>> > dev_err(>dev, "Cannot allocate
Hi Stephen,
On 05/24/2013 07:32 AM, Stephen Mell wrote:
> On Thursday, May 23, 2013 18:20:57 Gu Zheng wrote:
>
>> Here it'll create a new proc sb instance which holds the same context as the
>> old ones
>> each time we mount proc though in the same PID namespace, won't it?
> I believe so. But
On Thu, May 23, 2013 at 09:52:19PM -0400, Dave Jones wrote:
> On Fri, May 24, 2013 at 11:26:25AM +1000, Dave Chinner wrote:
>
> > You want to print the debug output if the masked value != 0.
>
> XFS (sda2): xfs_setattr_size: mask 0xaa69, masked 0x801 ii
> 0x8802129e98c0, d
Hi, Brown:
2013/5/23 Mark Brown :
> On Wed, May 22, 2013 at 08:10:53PM +0800, yizhang.m...@gmail.com wrote:
>
> You need a DT binding document for any new DT bindings like this one.
>
Thanks for your comments, I'll do it;
>> +static const unsigned int BUCK1_table[] = {
>> + /* 0x00-0x4F:
Ops, I just find a old patch left on my laptop. and it still works on latest
Linus tree. I don't remember there is a reasonable excuse to reject this patch.
So, anyone like to pick it up?
--
>From 6ae1b9e71f9b14be5774ae9c1b4cf57cd4e747ac Mon Sep 17 00:00:00 2001
From: Alex Shi
Date: Mon,
On 2013/05/23 18:47, Catalin Marinas wrote:
> On Thu, May 23, 2013 at 03:47:13AM +0100, Damian Hobson-Garcia wrote:
>> Hi Catalin,
>> On 2013/05/22 18:47, Catalin Marinas wrote:
>>> On Wed, May 22, 2013 at 03:37:17AM +0100, Damian Hobson-Garcia wrote:
Hello,
On 2013/04/30 12:01, Damian
Hi Libo,
>-Original Message-
>From: Libo Chen [mailto:libo.c...@huawei.com]
>Sent: Thursday, May 23, 2013 8:00 PM
>To: w...@the-dreams.de
>Cc: guz.f...@cn.fujitsu.com; Zhang, Sonic; uclinux-dist-
>de...@blackfin.uclinux.org; linux-...@vger.kernel.org; linux-
>ker...@vger.kernel.org;
This patch looks like it should be in the 3.9-stable tree, should we apply
it?
--
From: "Wei Yongjun "
commit 3b813798aa7030f1beef638c75f8b0008f737a82 upstream
Fix to return -EINVAL in the i2c device found error handling
case instead of 0, as done elsewhere in this function.
This patch looks like it should be in the 3.9-stable tree, should we apply
it?
--
From: "Michał Mirosław "
commit c80712c793febdf1b13ad0e1c71a051e071b3fd8 upstream
This fixes 'preenable failed: -EINVAL' error when using this driver.
Signed-off-by: Michał Mirosław "
we should check kzalloc, avoid to hit oops
Signed-off-by: Libo Chen
---
drivers/scsi/megaraid.c |4
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c
index 846f475..195b095 100644
--- a/drivers/scsi/megaraid.c
+++
I've sent this out before, and I'm sending it out again.
https://patchwork.kernel.org/patch/2082571/
It was ignored because I signed it with "Not-yet-signed-off-by". This
time I'm signing it off with a real full signed off by, as this will
help with Seiji's patch set to do the IDT swap to enable
On Fri, May 24, 2013 at 11:26:25AM +1000, Dave Chinner wrote:
> You want to print the debug output if the masked value != 0.
XFS (sda2): xfs_setattr_size: mask 0xaa69, masked 0x801 ii 0x8802129e98c0,
d 0x88021757d970 path /davej/src/trinity/tmp/tmp.5/
Dave
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ping, Andrew?
On Wed, 2013-05-15 at 18:07 -0700, Davidlohr Bueso wrote:
> This patchset continues the work that began in the sysv ipc semaphore scaling
> series: https://lkml.org/lkml/2013/3/20/546
>
> Just like semaphores used to be, sysv shared memory and msg queues also abuse
> the ipc
>
On Thu, May 23, 2013 at 11:47:25AM +0200, Paolo Bonzini wrote:
> > No no, I'm not talking about it not working for the users - it's just
> > passing the commands, it of course works. I'm doubting about it being
> > a worthy security isolation layer. cdb filtering (of any form really)
> > has
On Fri, May 24, 2013 at 11:26:25AM +1000, Dave Chinner wrote:
> You want to print the debug output if the masked value != 0.
Derp. Thanks.
Rerunning the tests now. Hopefully I'll have something in a few hours.
Dave
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On 24/05/13 01:12, David Howells wrote:
> Linus Torvalds wrote:
>
>> We do *not* want to add some crazy "spin_is_nt_locked". We just want
>> to get rid of these idiotic debug tests.
>
> Generally, I think you are right, though there are also some checks in
> deallocation routines that check
On 05/24/2013 07:18 AM, Andrew Morton wrote:
> On Tue, 14 May 2013 17:06:30 +0800 Chen Gang wrote:
>
>> > After call collect_mounts(), then call drop_collected_mounts(), it will
>> > report an warning: "ida_remove called for id=0 which is not allocated"
>> > (one sample is audit_add_tree_rule()
On Thu, May 23, 2013 at 08:49:06PM -0400, Dave Jones wrote:
> On Fri, May 24, 2013 at 08:30:38AM +1000, Dave Chinner wrote:
>
> > > > Which I put just before the assert that is firing on your machine.
> > > >
> > > > And, obviously, it isn't firing on mine and obviously shouldn't be
>
On 05/24/2013 01:28 AM, Anton Vorontsov wrote:
> On Thu, May 16, 2013 at 07:25:46PM +0800, Chen Gang wrote:
>> > Delete waste '{' for 'case' statement.
>> >
>> > For the return variable 'long res' in function kdb_task_state_string(),
>> > neither it matches the function return type 'unsigned
Use the wrapper functions for getting and setting the driver data using
platform_device instead of using dev_{get,set}_drvdata() with >dev,
so we can directly pass a struct platform_device.
Also, unnecessary dev_set_drvdata() is removed, because the driver core
clears the driver data to NULL
Hello,
I don't know how to handle this, not a lkml subscriber, just reporting
this bug to the devs.
All 3.9.y kernels crash after about 6 to 9 hours running without error
messages before the Oops. I'm running 3.8.13 kernel so far without problem.
Even tried 3.10-rc2, same issue.
Context :
On Fri, May 24, 2013 at 08:30:38AM +1000, Dave Chinner wrote:
> > > Which I put just before the assert that is firing on your machine.
> > >
> > > And, obviously, it isn't firing on mine and obviously shouldn't be
> > firing on a
> > > mask of 0xa068.
> >
> > With this, I get a spew
Use lo and hi for clear, may run faster than memset.
But it is not a big problem. Never mind.
Thanks
ZhenHua
On 05/24/2013 08:36 AM, Joe Perches wrote:
On Fri, 2013-05-24 at 08:22 +0800, Li, Zhen-Hua wrote:
There is a structure named context_entry used by intel iommu, and there
are some bit
On Fri, 2013-05-24 at 08:22 +0800, Li, Zhen-Hua wrote:
> There is a structure named context_entry used by intel iommu, and there
> are some bit operations on it. Use bit structure may make these operations
> easy.
[]
> diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
[]
> @@
In Intel Vt-D specs, Chapter 9.3 Page-Table Entry,
The size of ADDR(address) field is 12:51, but the function dma_pte_addr
treats it as 12:63.
Signed-off-by: Li, Zhen-Hua
---
drivers/iommu/intel-iommu.c |4 ++--
include/linux/dma_remapping.h |2 ++
2 files changed, 4 insertions(+), 2
There is a structure named context_entry used by intel iommu, and there
are some bit operations on it. Use bit structure may make these operations
easy.
Signed-off-by: Li, Zhen-Hua
---
drivers/iommu/intel-iommu.c | 88 +++
1 file changed, 31
From: Davidlohr Bueso
Upon entering the slowpath, we immediately attempt to acquire the lock
by checking if it is already unlocked. If we are lucky enough that this
is the case, then we don't need to deal with any waiter related logic.
Furthermore any checks for an empty wait_list are
On Wed, 15 May 2013 07:46:36 -0500 Cliff Wickman wrote:
> Certain tests in walk_page_range() (specifically split_huge_page_pmd())
> assume that all the mapped PFN's are backed with page structures. And this is
> not usually true for VM_PFNMAP areas. This can result in panics on kernel
> page
On Thu, 23 May 2013, Peter Zijlstra wrote:
> On Thu, May 23, 2013 at 10:10:36AM -0400, Vince Weaver wrote:
> >
> > I can confirm your patch avoids the oops on my machine.
> >
> > It does lead to interesting behavior if I run the sample program
> > multiple times (with added printfs):
> >
> >
On Thursday, May 23, 2013 18:20:57 Gu Zheng wrote:
> Here it'll create a new proc sb instance which holds the same context as the
> old ones
> each time we mount proc though in the same PID namespace, won't it?
I believe so. But this is the point, right? They won't be identical if
different
On Wed, 15 May 2013 12:47:03 +0800 Libo Chen
wrote:
> It fixes two obvious problems:
> 1. We have registered msm_iommu_driver first, and need unregister it when
> registered msm_iommu_ctx_driver fail
yup, that's a bug.
> 2. We don`t need to kfree drvdata before kzalloc successful
The code's
On Tue, 14 May 2013 17:06:30 +0800 Chen Gang wrote:
> After call collect_mounts(), then call drop_collected_mounts(), it will
> report an warning: "ida_remove called for id=0 which is not allocated"
> (one sample is audit_add_tree_rule() in kernel/audit_tree.c).
>
> The direct cause (maybe also
On Thu, May 23, 2013 at 10:54:26AM -0700, Stephen Boyd wrote:
> On 05/15/13 12:38, Stephen Boyd wrote:
> > On 05/08/13 14:47, Stephen Boyd wrote:
> >> From: Brian Swetland
> >>
> >> Currently v7 CPUs with an MIDR that has no bits set in the range
> >> [16:12] will be detected as old ARM CPUs with
On Thu, May 23, 2013 at 11:46:54AM -0500, Kim Phillips wrote:
> Enable the compiler intrinsic for byte swapping on arch ARM. This
> allows the compiler to detect and be able to optimize out byte
> swappings, and has a very modest benefit on vmlinux size (Linaro gcc
> 4.8):
>
>text
On 05/22/2013 02:43 AM, Matt Fleming wrote:
> From: Matt Fleming
>
> pcibios_add_device() assumes that the physical addresses stored in
> setup_data are accessible via the direct kernel mapping, and that
> calling phys_to_virt() is valid. This isn't guaranteed to be true on x86
> where the
On Thu, 2013-05-23 at 13:51 -0700, Lisa Nguyen wrote:
> Resolved the C99 comment style issue by reformatting existing comments
> to meet kernel coding standards in bp_ioctl.h
[]
> diff --git a/drivers/staging/silicom/bypasslib/bp_ioctl.h
> b/drivers/staging/silicom/bypasslib/bp_ioctl.h
[]
>
On 05/23/2013 08:40 PM, Jason Cooper wrote:
On Thu, May 23, 2013 at 11:53:57AM -0600, Jason Gunthorpe wrote:
On Thu, May 23, 2013 at 01:23:39PM -0400, Jason Cooper wrote:
Shouldn't it rather be
compatible = "marvell,kirkwood-eth", "marvell,orion-eth";
Not sure about orion-eth?
2013/5/23, Jason Hrycay :
> On 5/23/2013 8:58 AM, Namjae Jeon wrote:
>> From: Namjae Jeon
>>
>> when there is an error from kthread_run, then return proper error
>> rather than returning -ENOMEM.
>>
>> Signed-off-by: Namjae Jeon
>> Signed-off-by: Amit Sahrawat
>> ---
>> fs/f2fs/gc.c |2 +-
On Thu, May 23, 2013 at 02:49:48PM -0400, Dave Jones wrote:
> On Thu, May 23, 2013 at 07:54:54AM +1000, Dave Chinner wrote:
>
> > Gah, I've got not idea what the hell I was smoking yesterday
> > afternoon. 0x2000 is actually ATTR_FILE, and 0x8000 is ATTR_OPEN.
> >
> > So a mask of 0xa068 is
I think my patch was aiming at enabling rt_runtime borrowing, while preserving
the global invariant of not allowing 100% allocation of time to rt_rq.
Disabling RT_RUNTIME_SHARE definitely addresses the safety mechanism concern.
However, I'd like to understand the original goal of this
On Thu, 23 May 2013 14:25:48 +0900 HATAYAMA Daisuke
wrote:
> This patch introduces mmap_vmcore().
>
> Don't permit writable nor executable mapping even with mprotect()
> because this mmap() is aimed at reading crash dump memory.
> Non-writable mapping is also requirement of remap_pfn_range()
On Thu, May 23, 2013 at 12:58:01PM +0100, Matt Fleming wrote:
> On Wed, 22 May, at 11:27:47AM, Russ Anderson wrote:
> > [6.062157] EFI Variables Facility v0.08 2004-May-17
> > [6.067731] BUG: unable to handle kernel paging request at
> > 7ca95b10
> > [6.075519] IP: []
On Thu, 23 May 2013 14:25:30 +0900 HATAYAMA Daisuke
wrote:
> The reasons why we don't allocate ELF note segment in the 1st kernel
> (old memory) on page boundary is to keep backward compatibility for
> old kernels, and that if doing so, we waste not a little memory due to
> round-up operation
On Thu, 23 May 2013 14:25:24 +0900 HATAYAMA Daisuke
wrote:
> We want to allocate ELF note segment buffer on the 2nd kernel in
> vmalloc space and remap it to user-space in order to reduce the risk
> that memory allocation fails on system with huge number of CPUs and so
> with huge ELF note
On Thu, 23 May 2013 14:25:13 +0900 HATAYAMA Daisuke
wrote:
> Treat memory chunks referenced by PT_LOAD program header entries in
> page-size boundary in vmcore_list. Formally, for each range [start,
> end], we set up the corresponding vmcore object in vmcore_list to
> [rounddown(start,
On Thursday 23 May 2013, Geert Uytterhoeven wrote:
> Sorry for only noticing this now, but CONFIG_FONTS is not about font support.
> It's about allowing the user to override the default list of builtin fonts.
> I know it's a bad name, but changing this would break make oldconfig.
> Or is this
On Thu, 23 May 2013 14:25:07 +0900 HATAYAMA Daisuke
wrote:
> Allocate ELF headers on page-size boundary using __get_free_pages()
> instead of kmalloc().
>
> Later patch will merge PT_NOTE entries into a single unique one and
> decrease the buffer size actually used. Keep original buffer size
On Wed, Apr 24, 2013 at 10:50:09PM +0200, Laurent Pinchart wrote:
> The Timer Pulse Unit (TPU is a 4-channels 16-bit timer used to generate
> waveforms. This driver exposes PWM functions through the PWM API for
> other drivers to use.
>
> The code is loosely based on the leds-renesas-tpu driver
On Monday 20 May 2013, Srinivas KANDAGATLA wrote:
> On 17/05/13 15:36, Arnd Bergmann wrote:
>
> Some of the drivers like Ethernet already provide higher level
> interfaces via callbacks. We did implement such a callbacks per each SOC
> in non-DT case, and ended up having code duplicated for each
On 05/23/2013 05:42 AM, Dave Chinner wrote:
On Wed, May 22, 2013 at 09:37:25PM -0400, Waiman Long wrote:
Change log:
v2->v3
- Fix the RCU lock problem found by Al Viro.
- Rebase the code to the latest v3.10-rc1 linux mainline.
- Remove patch 4 which may be problematic if the dentry is
"J. Bruce Fields" writes:
> On Thu, May 23, 2013 at 03:55:47PM -0400, J. Bruce Fields wrote:
>> On Thu, May 23, 2013 at 09:05:26AM -0400, Jeff Layton wrote:
>> > What might help most here is to lay out a particular scenario for how
>> > you envision setting up knfsd in a container so we can
On Mon, May 13, 2013 at 12:26:05PM -0700, Stephen Boyd wrote:
> On an SMP system with only one global clockevent and a dummy
> clockevent per CPU we run into problems. We want the dummy
> clockevents to be registered as the per CPU tick devices, but
> we can only achieve that if we register the
When msync is called on a memory mapped file, that
data is not flushed to the disk.
In Linux, msync calls fsync for the file. For ecryptfs,
fsync just calls the lower level file system's fsync.
Changed the ecryptfs fsync code to call filemap_write_and_wait
before calling the lower level fsync.
Hi Linus,
here are some GPIO fixes I've collected for the v3.10 series.
Detailed info in the signed tag.
It's all been in -next and it's all been build tested, yes.
Yours,
Linus Walleij
The following changes since commit f722406faae2d073cc1d01063d1123c35425939e:
Linux 3.10-rc1 (2013-05-11
On Thu, May 23, 2013 at 09:01:21PM +, Yu, Fenghua wrote:
> > From: Jacob Shin [mailto:jacob.s...@amd.com]
> > The following patchset adds early microcode patch loading support on
> > AMD systems, on top of the framework introduced by:
> > https://lkml.org/lkml/2012/12/21/193
> >
>
> Could
Dynamically allocate buf to prevent warnings:
drivers/block/mtip32xx/mtip32xx.c: In function ‘mtip_hw_read_device_status’:
drivers/block/mtip32xx/mtip32xx.c:2823: warning: the frame size of 1056 bytes
is larger than 1024 bytes
drivers/block/mtip32xx/mtip32xx.c: In function
> From: Jacob Shin [mailto:jacob.s...@amd.com]
> The following patchset adds early microcode patch loading support on
> AMD systems, on top of the framework introduced by:
> https://lkml.org/lkml/2012/12/21/193
>
Could you please change Documentation/x86/early-microcode.txt for AMD? At least
Moved opening brace to previous line to resolve checkpatch errors and
meet kernel coding standards in bplibk.h
Signed-off-by: Lisa Nguyen
---
drivers/staging/silicom/bypasslib/bplibk.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git
Removed extra space at beginning of a statement to resolve
checkpatch errors and meet kernel coding standards in bplibk.h
Signed-off-by: Lisa Nguyen
---
drivers/staging/silicom/bypasslib/bplibk.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
Added space around piping symbols to resolve checkpatch errors and
meet kernel coding standards in bplibk.h
Signed-off-by: Lisa Nguyen
---
drivers/staging/silicom/bypasslib/bplibk.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/silicom/bypasslib/bplibk.h
Added space around double ampersands to resolve checkpatch errors
and meet kernel coding standards in bplibk.h
Signed-off-by: Lisa Nguyen
---
drivers/staging/silicom/bypasslib/bplibk.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/silicom/bypasslib/bplibk.h
Added space around equal signs to resolve checkpatch errors and
meet kernel coding standards in bplibk.h
Signed-off-by: Lisa Nguyen
---
drivers/staging/silicom/bypasslib/bplibk.h | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/silicom/bypasslib/bplibk.h
Fixed code indentation errors generated by checkpatch.pl to
meet kernel coding standards in bplibk.h
Signed-off-by: Lisa Nguyen
---
drivers/staging/silicom/bypasslib/bplibk.h | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/silicom/bypasslib/bplibk.h
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