Re: [PATCH] hugepage: allow parallelization of the hugepage fault path

2013-07-22 Thread Hush Bensen
On 07/18/2013 03:50 AM, Davidlohr Bueso wrote: From: David Gibson At present, the page fault path for hugepages is serialized by a single mutex. This is used to avoid spurious out-of-memory conditions when the hugepage pool is fully utilized (two processes or threads can race to instantiate the

Re: [PATCH 0/30] ACPI / hotplug / PCI: Major rework + Thunderbolt workarounds

2013-07-22 Thread Yinghai Lu
On Wed, Jul 17, 2013 at 4:05 PM, Rafael J. Wysocki wrote: > Hi All, > > Now the series has been rebased on top of current linux-pm.git/linux-next > and tested on two systems with Thunderbolt. Some changes have been made too. > -> > > On Friday, July 12, 2013 01:34:20 AM Rafael J. Wysocki wrote:

Re: [PATCH 05/16] usb: musb: dsps: use proper child nodes

2013-07-22 Thread George Cherian
On 7/22/2013 11:39 PM, Sebastian Andrzej Siewior wrote: This moves the two instances from the big node into two child nodes. The glue layer ontop does almost nothing. There is one devices containing the (2) phy, (2) usb and later the dma engine. The usb device is the "glue device" which contains

Re: [PATCH V3] pci: exynos: split into two parts such as Synopsys part and Exynos part

2013-07-22 Thread Kishon Vijay Abraham I
Hi, On Tuesday 23 July 2013 06:44 AM, Jingoo Han wrote: > On Tuesday, July 23, 2013 12:04 AM, Kishon Vijay Abraham I wrote: >> On Thursday 18 July 2013 10:51 AM, Jingoo Han wrote: >>> Exynos PCIe IP consists of Synopsys specific part and Exynos >>> specific part. Only core block is a Synopsys desi

Re: 3.11-rc regression bisected: s2disk does not work (was Re: [PATCH v3 13/16] futex: use freezable blocking call)

2013-07-22 Thread Colin Cross
On Mon, Jul 22, 2013 at 6:41 PM, Rafael J. Wysocki wrote: > On Monday, July 22, 2013 05:42:49 PM Colin Cross wrote: >> On Mon, Jul 22, 2013 at 5:32 PM, Linus Torvalds >> wrote: >> > On Mon, Jul 22, 2013 at 4:55 PM, Colin Cross wrote: >> >> >> >> I think the right solution is to add a flag to the

Re: [PATCH 1/1] TX throttling bug-fixing patch of AX88179_178A

2013-07-22 Thread Eric Dumazet
On Mon, 2013-07-22 at 20:47 +0100, Ben Hutchings wrote: > On Mon, 2013-07-22 at 11:47 -0700, Eric Dumazet wrote: > > On Mon, 2013-07-22 at 19:38 +0100, Ben Hutchings wrote: > > > On Mon, 2013-07-22 at 11:29 -0700, Grant Grundler wrote: > > > > On Mon, Jul 22, 2013 at 10:07 AM, Eric Dumazet > > >

Re: [PATCH 06/16] usb: musb: dsps: rename ti81xx_driver_data to am33xx_driver_data

2013-07-22 Thread George Cherian
Hi Sebastian, On 7/22/2013 11:39 PM, Sebastian Andrzej Siewior wrote: This patch renames the type struct from ti81xx_driver_data to am33xx_driver_data since it is not used for ti81xx anymore. The EOI member is also removed since the am33xx SoC does not have such register. The interrupt is ac

Re: [PATCH 1/2] tools, perf: Add a precise event qualifier v2

2013-07-22 Thread Andi Kleen
On Tue, Jul 23, 2013 at 01:40:40AM -0400, Vince Weaver wrote: > On Mon, 22 Jul 2013, Andi Kleen wrote: > > > From: Andi Kleen > > > > Add a precise qualifier, like cpu/event=0x3c,precise=1/ > > So you're adding this to "events/" but not to "format/"? Fair point, but note that precise_ip is a b

Re: [tip:perf/core] perf tools: Make Power7 events available for perf

2013-07-22 Thread Michael Ellerman
On Tue, 2013-07-23 at 01:33 -0400, Vince Weaver wrote: > On Fri, 19 Jul 2013, tip-bot for Runzhen Wang wrote: > > > perf tools: Make Power7 events available for perf > > > > This patch makes all the POWER7 events available in sysfs. So we can > > instead specify these as: > > > > $ size arch/po

Re: [PATCH] mm: kill one if in loop of __free_pages_bootmem

2013-07-22 Thread Johannes Weiner
On Mon, Jul 22, 2013 at 07:17:42PM -0700, Yinghai Lu wrote: > We should not check loop+1 with loop end in loop body. > Just duplicate two lines code to avoid it. > > That will help a bit when we have huge amount of pages on > system with 16TiB memory. > > Signed-off-by: Yinghai Lu > Cc: Mel Gorm

Re: [PATCH 01/15] drivers: phy: add generic PHY framework

2013-07-22 Thread Kishon Vijay Abraham I
Hi, On Monday 22 July 2013 08:14 PM, Alan Stern wrote: > On Mon, 22 Jul 2013, Kishon Vijay Abraham I wrote: > >>> The PHY and the controller it is attached to are both physical >>> devices. >>> >>> The connection between them is hardwired by the system >>> manufacturer and cannot

Re: [PATCH] um: change defconfig to stop spawning xterm

2013-07-22 Thread richard -rw- weinberger
Adding Al again, someone dropped him from the CC list... On Tue, Jul 23, 2013 at 7:40 AM, Richard Weinberger wrote: > Lennart, > > Am 23.07.2013 00:32, schrieb Lennart Poettering: >> On Mon, 22.07.13 16:13, Ramkumar Ramachandra (artag...@gmail.com) wrote: >> >>> >>> [Corrected Lennart's email ID]

Re: [PATCH] um: change defconfig to stop spawning xterm

2013-07-22 Thread Richard Weinberger
Lennart, Am 23.07.2013 00:32, schrieb Lennart Poettering: > On Mon, 22.07.13 16:13, Ramkumar Ramachandra (artag...@gmail.com) wrote: > >> >> [Corrected Lennart's email ID] >> >> Richard Weinberger wrote: >>> CC'ing Lennart. >>> >>> Am 22.07.2013 11:45, schrieb Ramkumar Ramachandra: Ramkumar

Re: [PATCH 1/2] tools, perf: Add a precise event qualifier v2

2013-07-22 Thread Vince Weaver
On Mon, 22 Jul 2013, Andi Kleen wrote: > From: Andi Kleen > > Add a precise qualifier, like cpu/event=0x3c,precise=1/ So you're adding this to "events/" but not to "format/"? This breaks the ABI, which specifies that the only fields that can appear in a sysfs events specifier must exist under

Re: [PATCH 01/15] drivers: phy: add generic PHY framework

2013-07-22 Thread Kishon Vijay Abraham I
Hi, On Monday 22 July 2013 08:34 PM, Greg KH wrote: > On Mon, Jul 22, 2013 at 12:55:18PM +0530, Kishon Vijay Abraham I wrote: >>> The issue (or one of the issues) in this discussion is that >>> Greg does not like the idea of using names or IDs to associate >>> PHYs with controllers, b

Re: [tip:perf/core] perf tools: Make Power7 events available for perf

2013-07-22 Thread Vince Weaver
On Fri, 19 Jul 2013, tip-bot for Runzhen Wang wrote: > perf tools: Make Power7 events available for perf > > This patch makes all the POWER7 events available in sysfs. So we can > instead specify these as: > > $ size arch/powerpc/perf/power7-pmu.o >text data bss dec hex

Re: [PATCH 4/5] drm/i915: Add async page flip support for IVB

2013-07-22 Thread Daniel Vetter
On Mon, Jul 22, 2013 at 06:50:01PM -0700, Keith Packard wrote: > This adds the necesary register defines for async page flipping > through the command ring, and then hooks those up for Ivybridge (gen7) > page flipping. > > Signed-off-by: Keith Packard > --- > drivers/gpu/drm/i915/i915_reg.h

Re: [PATCH 01/18] MAINTAINERS: EXYNOS - Remove board files

2013-07-22 Thread Kyungmin Park
On Mon, Jul 22, 2013 at 9:15 AM, Joe Perches wrote: > ommit ca9143501c30 ("ARM: EXYNOS: Remove unused board files") > removed the files, remove the patterns too. > > Signed-off-by: Joe Perches > cc: Tomasz Figa > cc: Kyungmin Park Acked-by: Kyungmin Park > cc: Kukjin Kim > --- > MAINTAINERS

WARNING: CPU: 3 PID: 2701 at drivers/gpu/drm/nouveau/nouveau_gem.c:54 nouveau_gem_object_del+0xa8/0xc0()

2013-07-22 Thread Borislav Petkov
Moin, I got this on 3.11-rc1+ when halting the box: [ 883.476242] [ cut here ] [ 883.480927] WARNING: CPU: 3 PID: 2701 at drivers/gpu/drm/nouveau/nouveau_gem.c:54 nouveau_gem_object_del+0xa8/0xc0() [ 883.491545] Modules linked in: ntfs msdos dm_mod ext2 vfat fat loop f

Re: [PATCH] RTC: Add an alarm disable quirk

2013-07-22 Thread Borislav Petkov
On Mon, Jul 22, 2013 at 03:17:33PM -0700, John Stultz wrote: > Thanks again for your interest in hunting this down. Yeah, "interest" is a good euphemism for "it pisses the h*ll out of me" :-) Btw, the failing box runs a SLED11 kernel (3.0.x + a lot of patches) while the good box will run latest u

Re: [PATCH] decompressors: fix "no limit" output buffer length

2013-07-22 Thread Alex Courbot
On 07/23/2013 12:32 PM, Stephen Warren wrote: On 07/22/2013 07:15 PM, Alex Courbot wrote: ... Although the patch seems ok to me in its current form, there are two points for which I still have small doubts: 1) Whether size_t and pointers will have the same size on all platforms. ptrsize_t?

cpuidle/pseries: Fix kernel command line parameter smt-snooze-delay

2013-07-22 Thread Deepthi Dharwar
smt-snooze-delay is a tun-able provided currently on powerpc to delay the entry of an idle cpu to NAP state. By default, the value is 100us, which is entry criteria for NAP state i.e only if the idle period is above 100us it would enter NAP. Value of -1 disables entry into NAP. This value can be se

Re: linux-3.11-rc1: Internal error: Oops - undefined instruction: 0 [#1] SMP ARM on OMAP3/AM335x

2013-07-22 Thread Fabio Estevam
Hi Roger, On Mon, Jul 22, 2013 at 6:30 AM, Roger Quadros wrote: > Hi, > > I observe the following problem on booting v3.11-rc1 on OMAP3 beagle board. > > [5.888946] Internal error: Oops - undefined instruction: 0 [#1] SMP ARM > [5.896057] Modules linked in: > [5.899322] CPU: 0 PID: 9

Re: [PATCH V3] pci: exynos: split into two parts such as Synopsys part and Exynos part

2013-07-22 Thread Pratyush Anand
On 7/23/2013 6:44 AM, Jingoo Han wrote: + if (restype == IORESOURCE_MEM) { > >+ of_pci_range_to_resource(&range, np, &pp->mem); > >+ pp->mem.name = "MEM"; > >+ pp->config.mem_size = resource_size(&pp->mem); > >+ pp-

Re: [ 00/19] 3.10.1-stable review

2013-07-22 Thread Regina Obe
Mike, I do want to partially apologize to Sarah for my first email. That was really much tongue in cheek to express what happens when things get too polite and professional and hope she wasn't too offended. I saw Sarah's last post http://www.mail-archive.com/linux-kernel@vger.kernel.org/msg47136

[git pull] drm fixes

2013-07-22 Thread Dave Airlie
Hi Linus, This is just a regular fixes pull, mostly nouveau and i915, the i915 ones fix RC6 on Sandybridge after suspend/resume, which I think people have be wanting for quite a while! Now you shouldn't wish for more patches, as the new mutex/reservation code found a number of problems with th

Re: [PATCH 2/2] mm: page_alloc: avoid slowpath for more than MAX_ORDER allocation.

2013-07-22 Thread Johannes Weiner
On Mon, Jul 22, 2013 at 07:01:18PM -0700, PINTU KUMAR wrote: > >Lastly, order >= MAX_ORDER is not supported by the page allocator, and > >we do not want to punish 99.999% of all legitimate page allocations in > >the fast path in order to catch an unlikely situation like this. [...] > >Having the ch

Re: [PATCH v2 07/10] mm, hugetlb: do not use a page in page cache for cow optimization

2013-07-22 Thread Naoya Horiguchi
On Mon, Jul 22, 2013 at 05:36:28PM +0900, Joonsoo Kim wrote: > Currently, we use a page with mapped count 1 in page cache for cow > optimization. If we find this condition, we don't allocate a new > page and copy contents. Instead, we map this page directly. > This may introduce a problem that writ

Re: [PATCH V3 0/2] [BUGFIX] virtio/console: Fix two bugs of splice_write

2013-07-22 Thread Rusty Russell
Amit Shah writes: > On (Mon) 22 Jul 2013 [13:00:43], Yoshihiro YUNOMAE wrote: >> Hi, >> >> This patch set fixes two bugs of splice_write in the virtio-console driver. >> >> [BUG1] Although pipe->nrbufs is empty, the driver tries to do splice_write. >>=> This induces oops in sg_init_table

Re: [QUERY] lguest64

2013-07-22 Thread Rusty Russell
"H. Peter Anvin" writes: > On 07/19/2013 02:06 AM, Ramkumar Ramachandra wrote: >> Hi, >> >> I tried building lguest to play with it, but was disappointed to find >> this in the Kconfig: >> >> depends on X86_32 >> >> Why is this [1]? What is so hard about supporting 64-bit machines? I >> fou

Re: scatterlist: sg_set_buf() argument must be in linear mapping (sha1: ac4e97abce9b80c020e7113325f49e58b7b15e3f)

2013-07-22 Thread Rusty Russell
Michal Simek writes: > + Ohad > > On 07/22/2013 03:47 AM, Rusty Russell wrote: >> Michal Simek writes: >>> Hi Rusty and Jens, >>> >>> I am getting problem with your patch which you have added to the kernel. >>> The problem is with my arm zynq remoteproc driver where >>> I use dma_declare_coherent

Re: [ 10/18] ACPI / EC: Add HP Folio 13 to ec_dmi_table in order to skip DSDT scan

2013-07-22 Thread Ben Hutchings
On Mon, 2013-07-22 at 17:13 +0100, Luis Henriques wrote: > Greg Kroah-Hartman writes: > > > 3.0-stable review patch. If anyone has any objections, please let me know. > > Sorry for the late review, but this patch is actually tagged for > stable kernels >= 3.9 ("Cc: 3.9+ "). But it > is probabl

RE: [ 00/19] 3.10.1-stable review

2013-07-22 Thread Regina Obe
> Which means you're likely not invited to the annual mud-wrestling and toga party where this topic has been scheduled for further discussion. > This thread and its offspring have been declared dead on LKML, we're in kernel development mode again. > -Mike That's okay. Just wanted to express my

linux-next: Tree for Jul 23

2013-07-22 Thread Stephen Rothwell
Hi all, Changes since 20130719: The wireless-next tree gained a build failure so I used the version from next-20130722. The sound-asoc tree gained a build failure for which I reverted a commit. The imx-mxs tree gained a conflict against the arm tree

linux-next: build failure after merge of the final tree (sound-asoc tree related)

2013-07-22 Thread Stephen Rothwell
Hi all, After merging the final tree, today's linux-next build (powerpc allyesconfig) failed like this: sound/soc/mxs/mxs-saif.c: In function 'mxs_saif_mclk_init': sound/soc/mxs/mxs-saif.c:668:2: error: implicit declaration of function 'clk_register_divider' [-Werror=implicit-function-declaratio

[PATCH v2] AHCI: fix Null pointer dereference in achi_host_active()

2013-07-22 Thread Xiaotian Feng
commit b29900e6 (AHCI: Make distinct names for ports in /proc/interrupts) introuded a regression, which resulted Null pointer dereference for achi host with dummy ports. For ahci ports, when the port is dummy port, its private_data will be NULL, as ata_dummy_port_ops doesn't support ->port_start.

Re: [ 00/19] 3.10.1-stable review

2013-07-22 Thread Mike Galbraith
On Mon, 2013-07-22 at 21:42 -0400, Regina Obe wrote: > Linus, > I want to start off by saying, though I'm mostly a windows developer, Which means you're likely not invited to the annual mud-wrestling and toga party where this topic has been scheduled for further discussion. This thread and its of

Re: [PATCH] decompressors: fix "no limit" output buffer length

2013-07-22 Thread Stephen Warren
On 07/22/2013 07:15 PM, Alex Courbot wrote: ... > Although the patch seems ok to me in its current form, there are two > points for which I still have small doubts: > > 1) Whether size_t and pointers will have the same size on all platforms. ptrsize_t? -- To unsubscribe from this list: send the l

Re: [PATCH 3/3] MAINTAINERS: Refactor device tree maintainership

2013-07-22 Thread Rob Herring
On Mon, Jul 22, 2013 at 4:36 PM, Jon Loeliger wrote: >> >> My own selfish desire is to easily separate emails for DT bindings and >> DT core code. I suppose I could do that with a suffix on my email address. > > And I've had the reverse problem: Sorting out the DTC > and libfdt patches from the n

Re: [PATCH 0/7] Minor Alpha updates for 3.11

2013-07-22 Thread Michael Cree
On Mon, Jul 22, 2013 at 09:31:41PM -0500, Rob Landley wrote: > On 07/16/2013 07:03:47 PM, Michael Cree wrote: > >On Tue, Jul 16, 2013 at 06:35:07PM -0500, Rob Landley wrote: > >> On 07/16/2013 12:04:33 PM, Richard Henderson wrote: > >> >Here's a set of minor updates for arch/alpha that should not >

[Re:] 3.11-rc2: WARNING: at kernel/time/tick-broadcast.c:667

2013-07-22 Thread poma
And one for 3.11-rc2, … ACPI: Low-level resume complete PM: Restoring platform NVS memory PCI-DMA: Resuming GART IOMMU PCI-DMA: Restoring GART aperture settings Enabling non-boot CPUs ... smpboot: Booting Node 0 Processor 1 APIC 0x1 [Firmware Bug]: cpu 1, try to use APIC500 (LVT offset 0) for vect

linux-next: manual merge of the imx-mxs tree with the arm tree

2013-07-22 Thread Stephen Rothwell
Hi Shawn, Today's linux-next merge of the imx-mxs tree got a conflict in arch/arm/Kconfig.debug between commit 5e33abe38413 ("ARM: debug: move PL01X debug include into arch/arm/include/debug/") from the arm tree and commit d1814df976f2 ("ARM: imx: add low-level debug for vybrid") from the imx-mxs

Re: [Ksummit-2013-discuss] KS Topic request: Handling the Stable kernel, let's dump the cc: stable tag

2013-07-22 Thread Myklebust, Trond
On Mon, 2013-07-22 at 19:47 -0700, James Bottomley wrote: > On Tue, 2013-07-23 at 02:40 +, Myklebust, Trond wrote: > > On Mon, 2013-07-15 at 23:27 +0400, James Bottomley wrote: > > > The solution, to me, looks simple: Let's co-opt a process we already > > > know how to do: mailing list review

Re: [PATCH] hashtable: add hash_for_each_possible_rcu_notrace()

2013-07-22 Thread Joe Perches
On Tue, 2013-07-23 at 12:43 +1000, Alexey Kardashevskiy wrote: > On 07/23/2013 12:41 PM, Joe Perches wrote: > > On Tue, 2013-07-23 at 12:28 +1000, Alexey Kardashevskiy wrote: > >> Anyone, ping. Is it good, bad, ugly (ack/nack)? Thanks! > >> Is there any "trivial patches" list? Could not find it on

Re: [Ksummit-2013-discuss] KS Topic request: Handling the Stable kernel, let's dump the cc: stable tag

2013-07-22 Thread James Bottomley
On Tue, 2013-07-23 at 02:40 +, Myklebust, Trond wrote: > On Mon, 2013-07-15 at 23:27 +0400, James Bottomley wrote: > > The solution, to me, looks simple: Let's co-opt a process we already > > know how to do: mailing list review and tree handling. So the proposal > > is simple: > > > > 1

Re: [PATCH RFC V11 0/18] Paravirtualized ticket spinlocks

2013-07-22 Thread Raghavendra K T
On 07/23/2013 01:06 AM, Konrad Rzeszutek Wilk wrote: github link: https://github.com/ktraghavendra/linux/tree/pvspinlock_v11 And chance you have a backup git tree? I get: This repository is temporarily unavailable. I only have it on local apart from there :(. Hope it was a temporary github

Re: [PATCH] hashtable: add hash_for_each_possible_rcu_notrace()

2013-07-22 Thread Alexey Kardashevskiy
On 07/23/2013 12:41 PM, Joe Perches wrote: > On Tue, 2013-07-23 at 12:28 +1000, Alexey Kardashevskiy wrote: >> Anyone, ping. Is it good, bad, ugly (ack/nack)? Thanks! >> >> Is there any "trivial patches" list? Could not find it on vger. > > Jiri Kosina has triv...@kernel.org > > Also, there's ker

Re: [PATCH] hashtable: add hash_for_each_possible_rcu_notrace()

2013-07-22 Thread Joe Perches
On Tue, 2013-07-23 at 12:28 +1000, Alexey Kardashevskiy wrote: > Anyone, ping. Is it good, bad, ugly (ack/nack)? Thanks! > > Is there any "trivial patches" list? Could not find it on vger. Jiri Kosina has triv...@kernel.org Also, there's kernel-janitors http://vger.kernel.org/vger-lists.html#ke

[PATCH v1 1/3] ipc: Added platform data structure

2013-07-22 Thread Kuppuswamy Sathyanarayanan
Since the same ipc driver can be used by many platforms, using macros for defining ipc_base and i2c_base addresses is not a scalable approach. So added a platform data structure to pass this information. Signed-off-by: Kuppuswamy Sathyanarayanan --- drivers/platform/x86/intel_scu_ipc.c | 37 +

Re: [Ksummit-2013-discuss] KS Topic request: Handling the Stable kernel, let's dump the cc: stable tag

2013-07-22 Thread Myklebust, Trond
On Mon, 2013-07-15 at 23:27 +0400, James Bottomley wrote: > Before the "3.10.1-stable review" thread degenerated into a disagreement > about habits of politeness, there were some solid points being made > which, I think, bear consideration and which may now be lost. > > The problem, as Jiří Kosina

[PATCH v1 2/3] ipc: Enabled ipc support for additional intel platforms

2013-07-22 Thread Kuppuswamy Sathyanarayanan
Enabled ipc support for penwell, clovertrail & tangier platforms. Signed-off-by: Kuppuswamy Sathyanarayanan --- drivers/platform/x86/intel_scu_ipc.c | 24 1 file changed, 24 insertions(+) diff --git a/drivers/platform/x86/intel_scu_ipc.c b/drivers/platform/x86/intel

[PATCH v1 0/3] IPC driver patches

2013-07-22 Thread Kuppuswamy Sathyanarayanan
Following patches adds IPC support for addional intel platforms and provides default interrupt mode support. Please let me know your review comments. Kuppuswamy Sathyanarayanan (3): ipc: Added platform data structure ipc: Enabled ipc support for additional intel platforms ipc: Add support f

[PATCH v1 3/3] ipc: Add support for default interrupt mode

2013-07-22 Thread Kuppuswamy Sathyanarayanan
Added intel scu ipc access mode config option. Also, This patch adds support to enable ipc command interrupt mode by default. This functionality is enabled by following config option. CONFIG_INTEL_SCU_IPC_INTR_MODE=y Signed-off-by: Kuppuswamy Sathyanarayanan --- drivers/platform/x86/Kconfig

Re: [PATCH v2 2/2] ARM: STi: Set correct ARM ERRATAs.

2013-07-22 Thread Olof Johansson
On Tue, Jul 09, 2013 at 08:26:33AM +0100, Srinivas KANDAGATLA wrote: > From: Srinivas Kandagatla > > Some of the ARM_ERRATA selection is not done in the initial SOC support > patches. This patch selects 2 new ARM_ERRATA's and removes one which was > actually fixed. These entries should be sorted

Re: [PATCH v2 1/2] ARM: dts: STi: Fix pinconf setup for STiH416 serial2

2013-07-22 Thread Olof Johansson
On Tue, Jul 09, 2013 at 08:26:24AM +0100, Srinivas KANDAGATLA wrote: > From: Srinivas Kandagatla > > This patch fixes a bug in pinctrl setup of serial2 device, Some of the > pins in the pinctrl node of serial2 do not belong to that > pin-controller. This patch divides them in the pins into there

Re: [PATCH 0/7] Minor Alpha updates for 3.11

2013-07-22 Thread Rob Landley
On 07/16/2013 07:03:47 PM, Michael Cree wrote: On Tue, Jul 16, 2013 at 06:35:07PM -0500, Rob Landley wrote: > On 07/16/2013 12:04:33 PM, Richard Henderson wrote: > >Here's a set of minor updates for arch/alpha that should not > >be controversial. > > I also note that I had to do this to get busyb

Re: [Ksummit-2013-discuss] KS Topic request: Handling the Stable kernel, let's dump the cc: stable tag

2013-07-22 Thread Li Zefan
On 2013/7/23 5:24, KOSAKI Motohiro wrote: >> I review what I can, but recently have often missed the 2 day review >> period. >> >> Review from the authors and maintainers is probably more valuable than >> that from generalists on the stable list. > >>From point of subsystem developers view, the pr

Re: [PATCH] hashtable: add hash_for_each_possible_rcu_notrace()

2013-07-22 Thread Alexey Kardashevskiy
Anyone, ping. Is it good, bad, ugly (ack/nack)? Thanks! Is there any "trivial patches" list? Could not find it on vger. On 07/15/2013 08:04 PM, Alexey Kardashevskiy wrote: > Anyone, ping? > > On 07/06/2013 02:16 PM, Alexey Kardashevskiy wrote: >> This adds hash_for_each_possible_rcu_notrace() w

Re: [PATCH 03/10] vfio: add external user support

2013-07-22 Thread Alex Williamson
On Tue, 2013-07-16 at 10:53 +1000, Alexey Kardashevskiy wrote: > VFIO is designed to be used via ioctls on file descriptors > returned by VFIO. > > However in some situations support for an external user is required. > The first user is KVM on PPC64 (SPAPR TCE protocol) which is going to > use the

Re: [PATCH 04/10] powerpc: Prepare to support kernel handling of IOMMU map/unmap

2013-07-22 Thread Alexey Kardashevskiy
Ping, anyone, please? Ben needs ack from any of MM people before proceeding with this patch. Thanks! On 07/16/2013 10:53 AM, Alexey Kardashevskiy wrote: > The current VFIO-on-POWER implementation supports only user mode > driven mapping, i.e. QEMU is sending requests to map/unmap pages. > Howeve

[PATCH] mm: kill one if in loop of __free_pages_bootmem

2013-07-22 Thread Yinghai Lu
We should not check loop+1 with loop end in loop body. Just duplicate two lines code to avoid it. That will help a bit when we have huge amount of pages on system with 16TiB memory. Signed-off-by: Yinghai Lu Cc: Mel Gorman --- mm/page_alloc.c | 14 +++--- 1 file changed, 7 insertion

Re: [PATCH] decompressors: fix "no limit" output buffer length

2013-07-22 Thread Alex Courbot
On 07/23/2013 03:08 AM, Jon Medhurst (Tixy) wrote: On Mon, 2013-07-22 at 15:56 +0900, Alexandre Courbot wrote: When decompressing into memory, the output buffer length is set to some arbitrarily high value (0x7fff) to indicate the output is, virtually, unlimited in size. The problem with th

Re: [Panic - Bisected] f1a18a10566081abfce1649c2f3884b28fff7372 cases panic on boot

2013-07-22 Thread Linus Torvalds
On 22 July 2013 21:45, Kevin Winchester wrote: > I have found that the new CPU Package temperature thermal driver introduced > in this merge window causes my HP laptop to panic on boot. I just merged Zhang's pull request that should contain a fix for this, but was planning on the allmoconfig buil

Re: [Patch net-next 7/7] selinux: use generic union inet_addr

2013-07-22 Thread Cong Wang
On Mon, 2013-07-22 at 16:36 -0400, Paul Moore wrote: > > These changes are going to affect Smack as well. You either need to respin > this patch to include all of the LSMs (Smack should be the only other > affected > LSM) or add a new patch to the patchset. > Yeah, I will include the Smack p

Re: [PATCH V2] USB: EHCI: make ehci-w90X900 a separate driver

2013-07-22 Thread Wan ZongShun
2013/7/22 Manjunath Goudar : > Separate the W90X900(W90P910) on-chip host controller driver from > ehci-hcd host code so that it can be built as a separate driver module. > This work is part of enabling multi-platform kernels on ARM; > however, note that other changes are still needed before W90X90

Re: [Ksummit-2013-discuss] [ATTEND] How to act on LKML

2013-07-22 Thread Li Zefan
On 2013/7/23 9:39, Steven Rostedt wrote: > On Tue, 2013-07-23 at 09:26 +0800, Li Zefan wrote: > >> IT companies in China, they try to make sure there's at least one (most the >> time the result is just one) female developer/tester in a team, and a team >> is ~10 people. Even if it's a kernel team,

[PATCH 1/5] drm: Pass page flip ioctl flags to driver

2013-07-22 Thread Keith Packard
This lets drivers see the flags requested by the application Signed-off-by: Keith Packard --- drivers/gpu/drm/drm_crtc.c| 2 +- drivers/gpu/drm/exynos/exynos_drm_crtc.c | 5 +++-- drivers/gpu/drm/i915/i915_drv.h | 3 ++- drivers/gpu/drm/i915/intel_display.c | 2

[PATCH 2/5] drm: Add DRM_MODE_PAGE_FLIP_ASYNC flag definition

2013-07-22 Thread Keith Packard
This requests that the driver perform the page flip as soon as possible, not necessarily waiting for vblank. Signed-off-by: Keith Packard --- include/uapi/drm/drm_mode.h | 16 ++-- 1 file changed, 10 insertions(+), 6 deletions(-) diff --git a/include/uapi/drm/drm_mode.h b/include/ua

[PATCH 4/5] drm/i915: Add async page flip support for IVB

2013-07-22 Thread Keith Packard
This adds the necesary register defines for async page flipping through the command ring, and then hooks those up for Ivybridge (gen7) page flipping. Signed-off-by: Keith Packard --- drivers/gpu/drm/i915/i915_reg.h | 6 ++ drivers/gpu/drm/i915/intel_display.c | 40 +

[PATCH 5/5] drm/i915: Add async page flip support for SNB

2013-07-22 Thread Keith Packard
Just copies the IVB code Signed-off-by: Keith Packard --- drivers/gpu/drm/i915/intel_display.c | 39 1 file changed, 35 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 1bcc6b4..9d7

[PATCH 3/5] drm: Advertise async page flip ability through GETCAP ioctl

2013-07-22 Thread Keith Packard
Let applications know whether the kernel supports asynchronous page flipping. Signed-off-by: Keith Packard --- drivers/gpu/drm/drm_crtc.c | 3 +++ drivers/gpu/drm/drm_ioctl.c | 3 +++ include/drm/drm_crtc.h | 3 +++ include/uapi/drm/drm.h | 1 + 4 files changed, 10 insertions(+) diff

drm: Asynchronouse page flipping interface and Intel implementation

2013-07-22 Thread Keith Packard
Here's a sequence of five patches that exposes an interface to request of the driver that the page flipping request be executed without waiting for vblank. It's optional, and drivers can expose whether it is supported through the existing GETCAP ioctl. This supports only Ivybridge and Sandybridge

Re: [PATCH 2/2] mm: page_alloc: avoid slowpath for more than MAX_ORDER allocation.

2013-07-22 Thread PINTU KUMAR
Hi Johannes, Thank you for your reply. This is my first kernel patch, sorry for the small mistakes. Please find my comments inline. > > From: Johannes Weiner >To: Pintu Kumar >Cc: a...@linux-foundation.org; mgor...@suse.de; jiang@huawei.com; >minc...@k

Re: [PATCH v2 1/8] x86/PCI: prevent re-allocation of already existing bridge and ROM resources

2013-07-22 Thread Rafael J. Wysocki
On Monday, July 22, 2013 07:33:32 PM Bjorn Helgaas wrote: > On Mon, Jul 22, 2013 at 7:18 PM, Bjorn Helgaas wrote: > > On Mon, Jul 22, 2013 at 6:08 PM, Bjorn Helgaas wrote: > >> On Wed, Jul 3, 2013 at 8:04 AM, Mika Westerberg > >> wrote: > >>> In hotplug case (especially with Thunderbolt enabled

Re: [ 00/19] 3.10.1-stable review

2013-07-22 Thread Regina Obe
I wanted to take Sarah up on her offer to pay my respects for the great work she is doing to bring civility to the LKLM community as detailed in http://marc.info/?l=linux-kernel&m=137390362508794 Linus, I want to start off by saying, though I'm mostly a windows developer, I've gained a whole new l

Re: [PATCH v2 1/8] x86/PCI: prevent re-allocation of already existing bridge and ROM resources

2013-07-22 Thread Rafael J. Wysocki
On Monday, July 22, 2013 07:18:38 PM Bjorn Helgaas wrote: > On Mon, Jul 22, 2013 at 6:08 PM, Bjorn Helgaas wrote: > > On Wed, Jul 3, 2013 at 8:04 AM, Mika Westerberg > > wrote: > >> In hotplug case (especially with Thunderbolt enabled systems) we might need > >> to call pcibios_resource_survey_bu

Re: [Ksummit-2013-discuss] [ATTEND] How to act on LKML

2013-07-22 Thread Steven Rostedt
On Tue, 2013-07-23 at 09:26 +0800, Li Zefan wrote: > IT companies in China, they try to make sure there's at least one (most the > time the result is just one) female developer/tester in a team, and a team > is ~10 people. Even if it's a kernel team, but it's harder to meet. > > Don't know if the

RE: [PATCH 1/1] x86, acpi: Fix wrong checking condition in acpi_register_lapic().

2013-07-22 Thread Brown, Len
Reviewed-by: Len Brown -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

[PATCH 1/1] x86, acpi: Fix wrong checking condition in acpi_register_lapic().

2013-07-22 Thread Tang Chen
We wanted to check if the acpi id is out of range. It should be: if (id >= (MAX_LOCAL_APIC)). Signed-off-by: Tang Chen --- arch/x86/kernel/acpi/boot.c |2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c index d8

Re: [PATCH v2 2/2] input/uinput: add UI_GET_SYSPATH ioctl to retrieve the sysfs path

2013-07-22 Thread Peter Hutterer
On Mon, Jul 15, 2013 at 03:37:09PM +0200, Benjamin Tissoires wrote: > Evemu [1] uses uinput to replay devices traces it has recorded. However, > the way evemu uses uinput is slightly different from how uinput is > supposed to be used. > Evemu creates the device node through uinput, bu inject events

Re: [PATCH v2 1/8] x86/PCI: prevent re-allocation of already existing bridge and ROM resources

2013-07-22 Thread Bjorn Helgaas
On Mon, Jul 22, 2013 at 7:18 PM, Bjorn Helgaas wrote: > On Mon, Jul 22, 2013 at 6:08 PM, Bjorn Helgaas wrote: >> On Wed, Jul 3, 2013 at 8:04 AM, Mika Westerberg >> wrote: >>> In hotplug case (especially with Thunderbolt enabled systems) we might need >>> to call pcibios_resource_survey_bus() sev

Re: [PATCH 19/22] ARM: shmobile: r8a7779: Remove '0x's from R8A7779 DTS file

2013-07-22 Thread Simon Horman
On Mon, Jul 22, 2013 at 11:52:38AM +0100, Lee Jones wrote: > Cc: Simon Horman > Signed-off-by: Lee Jones Acked-by: Simon Horman Let me know if you want me to take this through the renesas tree. > --- > arch/arm/boot/dts/r8a7779.dtsi | 8 > 1 file changed, 4 insertions(+), 4 deletion

linux-next: build failure after merge of the wireless-next tree

2013-07-22 Thread Stephen Rothwell
MIPS architecture ... Caused by commit 6ffdead8027c ("bcma: make it possible to select SoC support without mips"). I have used the version of the wireless-next tree from next-20130722 for today. -- Cheers, Stephen Rothwells...@canb.auug.org.au pgpb1v0v2ntRN.pgp D

Re: 3.11-rc regression bisected: s2disk does not work (was Re: [PATCH v3 13/16] futex: use freezable blocking call)

2013-07-22 Thread Rafael J. Wysocki
On Monday, July 22, 2013 05:42:49 PM Colin Cross wrote: > On Mon, Jul 22, 2013 at 5:32 PM, Linus Torvalds > wrote: > > On Mon, Jul 22, 2013 at 4:55 PM, Colin Cross wrote: > >> > >> I think the right solution is to add a flag to the freezing task that > >> marks it unfreezable. I think PF_NOFREE

A4 paper here

2013-07-22 Thread Qwjf
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Re: [PATCH v3 07/15] DMA: shdma: add sh73a0 DMAC data to the device ID table

2013-07-22 Thread Simon Horman
On Sat, Jul 20, 2013 at 01:28:48PM +0200, Guennadi Liakhovetski wrote: > This configuration data will be re-used, when DMAC DT support is added to > sh73a0, DMAC platform data in setup-sh73a0.c will be removed. > > Signed-off-by: Guennadi Liakhovetski > --- > > v3: also add an of_device_id entry

Re: [PATCH] f2fs: add the missing delection of orphan inode entry in write_orphan_inodes()

2013-07-22 Thread Gu Zheng
On 07/22/2013 08:51 PM, Jaegeuk Kim wrote: > Hi, > > 2013-07-19 (금), 16:18 +0800, Gu Zheng: >> After writing orphan inode entry in jornal block, we need to delete each >> entry from the orphan entry list, and release them. >> >> >> Signed-off-by: Gu Zheng >> --- >> fs/f2fs/checkpoint.c |4 +

Re: [Ksummit-2013-discuss] [ATTEND] How to act on LKML

2013-07-22 Thread Li Zefan
On 2013/7/21 21:22, Ric Wheeler wrote: > On 07/20/2013 01:04 PM, Ben Hutchings wrote: >> n Fri, 2013-07-19 at 13:42 -0500, Felipe Contreras wrote: >>> >On Fri, Jul 19, 2013 at 7:08 AM, Ingo Molnar wrote: > > > >* Felipe Contreras wrote: >>> > > > >>As Linus already pointed out, not

Re: Re: [PATCH -tip/x86/jumplabel] x86: call out into int3 handler directly instead of using notifier

2013-07-22 Thread Masami Hiramatsu
(2013/07/23 6:00), Jiri Kosina wrote: > On Mon, 22 Jul 2013, H. Peter Anvin wrote: > >> What is the baseline for this patch? > > Hi! > > it's x86/jumplabel branch, as a followup to commit > fd4363fff3d96 ("x86: Introduce int3 (breakpoint)-based instruction > patching") sitting there. AFAICS,

Re: workqueue, pci: INFO: possible recursive locking detected

2013-07-22 Thread Lai Jiangshan
On 07/23/2013 05:32 AM, Tejun Heo wrote: > On Mon, Jul 22, 2013 at 07:52:34PM +0800, Lai Jiangshan wrote: >> diff --git a/kernel/workqueue.c b/kernel/workqueue.c >> index f02c4a4..b021a45 100644 >> --- a/kernel/workqueue.c >> +++ b/kernel/workqueue.c >> @@ -4731,6 +4731,7 @@ struct work_for_cpu { >

Re: [PATCH v2 1/8] x86/PCI: prevent re-allocation of already existing bridge and ROM resources

2013-07-22 Thread Bjorn Helgaas
On Mon, Jul 22, 2013 at 6:08 PM, Bjorn Helgaas wrote: > On Wed, Jul 3, 2013 at 8:04 AM, Mika Westerberg > wrote: >> In hotplug case (especially with Thunderbolt enabled systems) we might need >> to call pcibios_resource_survey_bus() several times for a bus. The function >> ends up calling pci_cla

Re: [char-misc 0/4 3.11] Fix mei suspend/resume failure

2013-07-22 Thread Shuah Khan
On 07/22/2013 04:24 PM, Shuah Khan wrote: > On 07/22/2013 03:36 PM, Winkler, Tomas wrote: >>> >>> This series should fix the long standing reset storm issue in mei suspend/resume failure >> >> Can you guys confirm these fixes the issue for you. >> Thanks >> Tomas > > Yes. I am g

Re: Linux 3.11-rc2

2013-07-22 Thread Myklebust, Trond
On Tue, 2013-07-23 at 03:04 +0200, rydb...@euromail.se wrote: > Hi Trond, Linus, > > On Sun, Jul 21, 2013 at 12:53:10PM -0700, Linus Torvalds wrote: > > So it's been another week, and -rc2 is out there. > > This one happens to break nfs in a rather blunt-instrument fashion - > creating files on a

Re: mistakes in code vs. maintainer flow mistakes

2013-07-22 Thread Joe Perches
On Tue, 2013-07-23 at 09:07 +0800, Li Zefan wrote: > > Perhaps what might help here is a kernel organizational chart. [] > the complete chart will in no doubt break 80 > characters limit. Actually as the hierarchy is quite flat, I can't > image how long the longest line will be. I think it really

Re: [PATCH V3] pci: exynos: split into two parts such as Synopsys part and Exynos part

2013-07-22 Thread Jingoo Han
On Tuesday, July 23, 2013 12:04 AM, Kishon Vijay Abraham I wrote: > On Thursday 18 July 2013 10:51 AM, Jingoo Han wrote: > > Exynos PCIe IP consists of Synopsys specific part and Exynos > > specific part. Only core block is a Synopsys designware part; > > other parts are Exynos specific. > > Also,

3.10.2: WARNING: at kernel/time/tick-broadcast.c:585

2013-07-22 Thread poma
Hi, Resume from S3 generates WARNING: … ACPI: Low-level resume complete PM: Restoring platform NVS memory PCI-DMA: Resuming GART IOMMU PCI-DMA: Restoring GART aperture settings Enabling non-boot CPUs ... smpboot: Booting Node 0 Processor 1 APIC 0x1 [Firmware Bug]: cpu 1, try to use APIC500 (LVT of

Re: [PATCH] f2fs: use list_for_each rather than list_for_each_safe, in remove_orphan_inode()

2013-07-22 Thread Gu Zheng
On 07/22/2013 11:36 PM, Nikola Pajkovsky wrote: > Gu Zheng writes: > >> As we remove the target single node, so list_for_each is enought, in order to >> clean up, we use list_for_each_entry instead. >> >> Signed-off-by: Gu Zheng >> --- >> fs/f2fs/checkpoint.c |5 ++--- >> 1 files changed,

Re: mistakes in code vs. maintainer flow mistakes

2013-07-22 Thread Li Zefan
> Perhaps what might help here is a kernel organizational chart. A graph > of who sends pull requests to Linus, and their subsystem maintainers. > For example, in the USB "branch" there would be: > > Linus Torvalds > (Linux kernel release engine

Re: [PATCH v2 05/10] mm, hugetlb: fix and clean-up node iteration code to alloc or free

2013-07-22 Thread Aneesh Kumar K.V
Michal Hocko writes: > On Mon 22-07-13 17:36:26, Joonsoo Kim wrote: >> Current node iteration code have a minor problem which do one more >> node rotation if we can't succeed to allocate. For example, >> if we start to allocate at node 0, we stop to iterate at node 0. >> Then we start to allocate

Re: Linux 3.11-rc2

2013-07-22 Thread rydberg
Hi Trond, Linus, On Sun, Jul 21, 2013 at 12:53:10PM -0700, Linus Torvalds wrote: > So it's been another week, and -rc2 is out there. This one happens to break nfs in a rather blunt-instrument fashion - creating files on a nfs4 partition [1] no longer works. Bisection yields this commit as the cul

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