Re: tools/build: fixdep versus tools/lib/bpf

2015-10-28 Thread Jiri Olsa
On Wed, Oct 28, 2015 at 01:30:40PM -0300, Arnaldo Carvalho de Melo wrote: > Hi Jiri, Wang, > > I'm getting these while doing 'make -C tools/perf build-test': > > LD fixdep-in.o > LINK fixdep > /bin/sh: /home/acme/git/linux/tools/build/fixdep: Permission denied > make[6]: ***

[PATCH 1/1] cpufreq: interactive: New 'interactive' governor

2015-10-28 Thread Bálint Czobor
From: Mike Chan This governor is designed for latency-sensitive workloads, such as interactive user interfaces. The interactive governor aims to be significantly more responsive to ramp CPU quickly up when CPU-intensive activity begins. Existing governors sample CPU load at a particular rate,

Re: [PATCH v8 06/17] dt-bindings: add document for analogix display port driver

2015-10-28 Thread Heiko Stuebner
Hi Yakir, Am Mittwoch, 28. Oktober 2015, 16:26:33 schrieb Yakir Yang: > diff --git a/Documentation/devicetree/bindings/display/exynos/exynos_dp.txt > b/Documentation/devicetree/bindings/display/exynos/exynos_dp.txt > index 7a3a9cd..9905081 100644 > ---

Re: [v3, 3/3] MIPS: VDSO: Add implementations of gettimeofday() and clock_gettime()

2015-10-28 Thread Alex Smith
On 28 October 2015 at 19:28, Leonid Yegoshin wrote: > On 10/28/2015 12:04 PM, Alex Smith wrote: >> >> On 28 October 2015 at 18:57, Leonid Yegoshin >> wrote: >>> >>> >> As I've explained the VDSO will only use the CP0 counter in the same >> situations that the kernel would when it is the active

Re: [PATCH 2/5] iov: Reset resources to 0 if totalVFs increases after enabling ARI

2015-10-28 Thread Bjorn Helgaas
On Wed, Oct 28, 2015 at 11:32:14AM -0700, Alexander Duyck wrote: > On 10/28/2015 09:37 AM, Bjorn Helgaas wrote: > >Hi Alex, > > > >On Tue, Oct 27, 2015 at 01:52:21PM -0700, Alexander Duyck wrote: > >>This patch forces us to reallocate VF BARs if the totalVFs value has > >>increased after enabling

Re: [PATCH v12 2/6] fpga: add bindings document for simple fpga bus

2015-10-28 Thread atull
On Wed, 28 Oct 2015, Steffen Trumtrar wrote: > On Tue, Oct 27, 2015 at 05:09:11PM -0500, at...@opensource.altera.com wrote: > > From: Alan Tull > > > > New bindings document for simple fpga bus. > > > > Signed-off-by: Alan Tull > > --- > > v9: initial version added to this patchset > > v10:

Re: [PATCH 3/4] x86,asm: Re-work smp_store_mb()

2015-10-28 Thread Davidlohr Bueso
On Tue, 27 Oct 2015, Peter Zijlstra wrote: On Wed, Oct 28, 2015 at 06:33:56AM +0900, Linus Torvalds wrote: On Wed, Oct 28, 2015 at 4:53 AM, Davidlohr Bueso wrote: > > Note that this might affect callers that could/would rely on the > atomicity semantics, but there are no guarantees of that

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2015-10-28 Thread linux-kernel@vger.kernel.org
Klientskie bazi Tel/Viber/WhatsApp +79133913837 Email: mamontova...@gmail.com Skype: prodawez389 ICQ: 6288862 FOTO ONLINE: http://media.xtwind.com/images/2015/10/19/2ba70554b12778c54b6a8ac82a7cc178.png -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a

[PATCH] Evdev: Fix bug of comparing clk_type with clkid

2015-10-28 Thread Aniroop Mathur
From: Aniroop Mathur clk_type and clkid stores different predefined clock identification values so they cannot be compared. Therefore, lets fix it to avoid unexpected results. Signed-off-by: Aniroop Mathur Signed-off-by: Aniroop Mathur --- drivers/input/evdev.c | 10 ++ 1 file

Re: [v3, 3/3] MIPS: VDSO: Add implementations of gettimeofday() and clock_gettime()

2015-10-28 Thread Leonid Yegoshin
On 10/28/2015 12:04 PM, Alex Smith wrote: On 28 October 2015 at 18:57, Leonid Yegoshin wrote: As I've explained the VDSO will only use the CP0 counter in the same situations that the kernel would when it is the active clocksource. Any issue that makes the counter unreliable affects the

Re: [PATCH v2 0/4] x86: sigcontext fixes, again

2015-10-28 Thread Toshi Kani
On Wed, 2015-10-28 at 10:34 -0600, Toshi Kani wrote: > On Wed, 2015-10-28 at 12:53 +0300, Stas Sergeev wrote: > > 28.10.2015 03:04, Toshi Kani пишет: > > > On Wed, 2015-10-28 at 07:37 +0900, Linus Torvalds wrote: > > > > On Tue, Oct 27, 2015 at 11:05 PM, Stas Sergeev > > > > wrote: > > > > > > >

Re: [PATCH 3.19.y-ckt 13/86] drm/vmwgfx: Fix up user_dmabuf refcounting

2015-10-28 Thread Kamal Mostafa
On Wed, 2015-10-28 at 12:16 -0700, Kamal Mostafa wrote: > On Wed, 2015-10-28 at 07:59 +0100, Thomas Hellstrom wrote: > > Kamal, > > > > On 10/27/2015 10:29 PM, Kamal Mostafa wrote: > > > 3.19.8-ckt9 -stable review patch. If anyone has any objections, please > > > let me know. > > > > > >

Re: [PATCH 3.19.y-ckt 13/86] drm/vmwgfx: Fix up user_dmabuf refcounting

2015-10-28 Thread Kamal Mostafa
On Wed, 2015-10-28 at 07:59 +0100, Thomas Hellstrom wrote: > Kamal, > > On 10/27/2015 10:29 PM, Kamal Mostafa wrote: > > 3.19.8-ckt9 -stable review patch. If anyone has any objections, please let > > me know. > > > > -- > > > > From: Thomas Hellstrom > > > > commit

Re: [v3, 3/3] MIPS: VDSO: Add implementations of gettimeofday() and clock_gettime()

2015-10-28 Thread Alex Smith
On 28 October 2015 at 18:57, Leonid Yegoshin wrote: > On 10/28/2015 11:30 AM, Alex Smith wrote: >> >> On 28 October 2015 at 18:21, Leonid Yegoshin >> wrote: >>> >>> >>> >>> 1) I don't see that in code - there is no check that kernel uses actually >>> uses R4K clocksource as primary (A), and if

Re: [PATCH 3/3] ARM: BCM: Add SMP support for Broadcom NSP

2015-10-28 Thread Hauke Mehrtens
On 10/28/2015 03:24 PM, Kapil Hali wrote: > > > On 10/16/2015 2:47 AM, Jon Mason wrote: >> On Thu, Oct 15, 2015 at 11:12:09PM +0200, Hauke Mehrtens wrote: >>> On 10/15/2015 06:10 PM, Kapil Hali wrote: On 10/15/2015 3:56 AM, Hauke Mehrtens wrote: > On 10/14/2015 07:47 PM, Kapil

Re: [PATCH] arm64: Increase the max granular size

2015-10-28 Thread Catalin Marinas
On Tue, Sep 22, 2015 at 07:59:48PM +0200, Robert Richter wrote: > From: Tirumalesh Chalamarla > > Increase the standard cacheline size to avoid having locks in the same > cacheline. > > Cavium's ThunderX core implements cache lines of 128 byte size. With > current granulare size of 64 bytes

[PATCH V2 1/2] x86/mcheck: Add Scalable MCA cpuid bit

2015-10-28 Thread Aravind Gopalakrishnan
Scalable MCA (SMCA) is a new feature in AMD Fam17h processors which indicates presence of MCA extensions. MCA extensions expands existing register space for the MCE banks and also introduces a new MSR range to accommodate new banks. Future additions to AMD MCE code will first need to detect if

[PATCH V2 2/2] x86/cpufeature: Add CLZERO feature

2015-10-28 Thread Aravind Gopalakrishnan
From: Wan Zongshun CLZERO instruction introduced in AMD Fam17h processors zero's out a 64 byte cache line specified in RAX. Add the bit here to allow /proc/cpuinfo to list the feature Signed-off-by: Wan Zongshun [Wrap code in patch form, fix comments] Signed-off-by: Aravind Gopalakrishnan

[PATCH V2 0/2] Add new features introduced in AMD Fam17h

2015-10-28 Thread Aravind Gopalakrishnan
Patch1: Add Scalable MCA feature identification Patch2: Add CLZERO feature Changes in V2: (per Boris) - Fix "From" line in Patch2 to reflect correct authorship - Sanitize comments a bit. Note: local tip build failed for me initially. Applied the fix proposed here:

Re: [PATCH 0/8] mm: memcontrol: account socket memory in unified hierarchy

2015-10-28 Thread Johannes Weiner
On Wed, Oct 28, 2015 at 11:20:03AM +0300, Vladimir Davydov wrote: > Then you'd better not touch existing tcp limits at all, because they > just work, and the logic behind them is very close to that of global tcp > limits. I don't think one can simplify it somehow. Uhm, no, there is a crapload of

Re: [RFC PATCH 0/7] audit: clean up audit queue handling

2015-10-28 Thread Paul Moore
On Wednesday, October 28, 2015 02:43:18 PM Richard Guy Briggs wrote: > On 15/10/27, Paul Moore wrote: > > On Thursday, October 22, 2015 02:53:13 PM Richard Guy Briggs wrote: > > > This set of patches cleans up a number of corner cases in the management > > > of the audit queue. > > > > > >

Re: [v3, 3/3] MIPS: VDSO: Add implementations of gettimeofday() and clock_gettime()

2015-10-28 Thread Leonid Yegoshin
On 10/28/2015 11:30 AM, Alex Smith wrote: On 28 October 2015 at 18:21, Leonid Yegoshin wrote: 1) I don't see that in code - there is no check that kernel uses actually uses R4K clocksource as primary (A), and if kernel uses R4K count as a clocksource and later switches to some more precise

[PATCH v14 3/5] rrpc: Round-robin sector target with cost-based gc

2015-10-28 Thread Matias Bjørling
This target allows an Open-Channel SSD to be exposed asas a block device. It implements a round-robin approach for sector allocation, together with a greedy cost-based garbage collector. Signed-off-by: Matias Bjørling --- drivers/lightnvm/Kconfig |7 + drivers/lightnvm/Makefile |1 +

[PATCH v14 1/5] lightnvm: Support for Open-Channel SSDs

2015-10-28 Thread Matias Bjørling
Open-channel SSDs are devices that share responsibilities with the host in order to implement and maintain features that typical SSDs keep strictly in firmware. These include (i) the Flash Translation Layer (FTL), (ii) bad block management, and (iii) hardware units such as the flash controller,

Re: [PATCH v3 2/2] arm64: dts: Add BRCM IPROC NAND DT node for NS2

2015-10-28 Thread Florian Fainelli
On 28/10/15 09:08, Ray Jui wrote: > > > On 10/28/2015 2:06 AM, Anup Patel wrote: >> >> >>> -Original Message- >>> From: Ray Jui [mailto:r...@broadcom.com] >>> Sent: 28 October 2015 06:17 >>> To: Brian Norris >>> Cc: Anup Patel; David Woodhouse; Linux MTD; Rob Herring; Pawel Moll; >>>

[PATCH v14 2/5] gennvm: Generic NVM manager

2015-10-28 Thread Matias Bjørling
The implementation for Open-Channel SSDs is divided into media management and targets. This patch implements a generic media manager for open-channel SSDs. After a media manager has been initialized, single or multiple targets can be instantiated with the media managed as the backend.

[PATCH v14 4/5] null_nvm: LightNVM test driver

2015-10-28 Thread Matias Bjørling
This driver implements the I/O flow for a LightNVM device driver. It does no transfers. It can be used to test setup/teardown of devices and evaluating performance of media managers and targets. The framework of the driver is derived from the null_blk module. Signed-off-by: Matias Bjørling ---

Re: [1/2] airo: Track APList_rid in struct airo_info

2015-10-28 Thread Kalle Valo
> Instead of dynamically allocating APList, make it a member of struct > airo_info to always track state of APList_rid. > This simplifies suspend/resume and allows removal of readAPListRid. > > Signed-off-by: Ondrej Zary Thanks, 2 patches applied to wireless-drivers-next.git: f675f93a797a

[PATCH v14 5/5] nvme: LightNVM support

2015-10-28 Thread Matias Bjørling
The first generation of Open-Channel SSDs is based on NVMe. The NVMe driver is extended with support for the LightNVM command set. Detection is made through PCI IDs. Current supported devices are the qemu nvme simulator and CNEX Labs Westlake SSD. The qemu nvme enables support through vendor

[PATCH v14 0/5] Support for Open-Channel SSDs

2015-10-28 Thread Matias Bjørling
This patchset implements support for Open-Channel SSDs. Applies against Jens' for-next and is available through the lkml_v14 branch at: https://github.com/OpenChannelSSD/linux Thanks to everyone for their help to get this ready for prime-time. Changes since v13: - Removal of unused

Re: [PATCH 2/2] drivers:staging:gdm724x Fix Alignment should match open parenthesis

2015-10-28 Thread Dan Carpenter
On Wed, Oct 28, 2015 at 07:13:24PM +0100, Bogicevic Sasa wrote: > This fixes all Alignment should match open parenthesis > messages from checkpatch.pl > > Signed-off-by: Bogicevic Sasa > --- > drivers/staging/gdm724x/gdm_lte.c | 69 > +-- > 1 file changed,

Re: [PATCH 2/3] iio: light: lm3533-als: Print error message on invalid resistance

2015-10-28 Thread Joe Perches
On Wed, 2015-10-28 at 11:37 -0700, Bjorn Andersson wrote: > On Tue 27 Oct 12:18 PDT 2015, Joe Perches wrote: > > On Sun, 2015-10-25 at 11:09 -0700, Bjorn Andersson wrote: > > > Print an error message to indicate that invalid configuration data was > > > provided in the platform_data, rather than

Re: [PATCH V3 1/4] PM / OPP: Improve print messages with pr_fmt

2015-10-28 Thread Stephen Boyd
On 10/17, Viresh Kumar wrote: > To identify OPP core's print messages easily, prefix them with > KBUILD_MODNAME. > > Signed-off-by: Viresh Kumar > --- Reviewed-by: Stephen Boyd -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project --

Re: Persistent Reservation API V4

2015-10-28 Thread Mike Snitzer
On Wed, Oct 28 2015 at 2:43pm -0400, Mike Snitzer wrote: > On Thu, Oct 15 2015 at 8:10am -0400, > Christoph Hellwig wrote: > > > This series adds support for a simplified Persistent Reservation API > > to the block layer. The intent is that both in-kernel and userspace > > consumers can use

Re: [PATCH V2 2/4] PM / OPP: Rename routines specific to old bindings with _v1

2015-10-28 Thread Stephen Boyd
On 10/15, Viresh Kumar wrote: > Clearly distinguish routines based on what version of bindings they > parse. We have already postfixed routines properly with _v2 for new > bindings. Postfix the older ones now with _v1. > > Signed-off-by: Viresh Kumar > --- Reviewed-by: Stephen Boyd --

Re: [PATCH V2 3/4] PM / OPP: Parse all power-supply related bindings together

2015-10-28 Thread Stephen Boyd
On 10/15, Viresh Kumar wrote: > Move all DT parsing for the power supplies to a single function, rather > than keeping them at separate places. This will help manage things > properly. > > Signed-off-by: Viresh Kumar > --- Reviewed-by: Stephen Boyd -- Qualcomm Innovation Center, Inc. is a

Re: [PATCH V1 11/11] arm64, pci, acpi: Support for ACPI based PCI hostbridge init

2015-10-28 Thread Sinan Kaya
On 10/27/2015 12:38 PM, Tomasz Nowicki wrote: Because of two patch series: 1. Jiang Liu's common interface to support PCI host bridge init 2. Refactoring of MMCONFIG, part of this patch set now we can think about PCI buses enumeration for ARM64 and ACPI tables. This patch introduce ACPI based

Re: crazy idea: big percpu lock (Re: task isolation)

2015-10-28 Thread Andy Lutomirski
On Wed, Oct 28, 2015 at 11:42 AM, Chris Metcalf wrote: > On 10/08/2015 05:25 PM, Andy Lutomirski wrote: >> >> This whole isolation vs vmstat, etc thing made me think: >> >> It seems to me that a big part of the problem is that there's all >> kinds of per-cpu deferred housekeeping work that can be

Re: Persistent Reservation API V4

2015-10-28 Thread Mike Snitzer
On Thu, Oct 15 2015 at 8:10am -0400, Christoph Hellwig wrote: > This series adds support for a simplified Persistent Reservation API > to the block layer. The intent is that both in-kernel and userspace > consumers can use the API instead of having to hand craft SCSI or NVMe > command through

Re: [PATCH 1/5] iov: Update virtfn_max_buses to validate offset and stride

2015-10-28 Thread Bjorn Helgaas
On Wed, Oct 28, 2015 at 11:32:16AM -0500, Bjorn Helgaas wrote: > Hi Alex, > > Thanks a lot for cleaning this up. I think this is a great > improvement over what I did. > > On Tue, Oct 27, 2015 at 01:52:15PM -0700, Alexander Duyck wrote: > > This patch pulls the validation of offset and stride

Re: [RFC PATCH 0/7] audit: clean up audit queue handling

2015-10-28 Thread Richard Guy Briggs
On 15/10/27, Paul Moore wrote: > On Thursday, October 22, 2015 02:53:13 PM Richard Guy Briggs wrote: > > This set of patches cleans up a number of corner cases in the management > > of the audit queue. > > > > Richard Guy Briggs (7): > > audit: don't needlessly reset valid wait time > >

Re: crazy idea: big percpu lock (Re: task isolation)

2015-10-28 Thread Chris Metcalf
On 10/08/2015 05:25 PM, Andy Lutomirski wrote: This whole isolation vs vmstat, etc thing made me think: It seems to me that a big part of the problem is that there's all kinds of per-cpu deferred housekeeping work that can be done on the CPU in question without any complicated or heavyweight

Re: [PATCH v2 3/3] mfd: lm3533: Support initialization from Device Tree

2015-10-28 Thread Bjorn Andersson
On Wed 28 Oct 04:40 PDT 2015, Lee Jones wrote: > On Tue, 27 Oct 2015, Bjorn Andersson wrote: > > > Implement Device Tree parsing functions to support initialization of the > > lm3533 drivers. > > > > Signed-off-by: Bjorn Andersson > > --- > > > > Changes since v1: > > - Added units to

Re: [PATCH 2/3] iio: light: lm3533-als: Print error message on invalid resistance

2015-10-28 Thread Bjorn Andersson
On Tue 27 Oct 12:18 PDT 2015, Joe Perches wrote: > On Sun, 2015-10-25 at 11:09 -0700, Bjorn Andersson wrote: > > Print an error message to indicate that invalid configuration data was > > provided in the platform_data, rather than just aborting initialization. > > Perhaps it'd be nicer to show

Re: Linux 4.2.4 Random ext4 corruption (thinks active inodes are deleted)

2015-10-28 Thread Jeffrey Merkey
I am unable to reproduce this error on 4.2.5 but its easily reproduceable on 4.2.4 on the i386 build. Seems to be gone as of 4.2.5. Jeff On 10/27/15, Jeffrey Merkey wrote: > Same as before. Strange error with fuse trying to load (I think its > related in some way with the writes being made to

Re: [PATCH] arm64/mm: use PAGE_ALIGNED instead of IS_ALIGNED

2015-10-28 Thread Catalin Marinas
On Mon, Oct 26, 2015 at 05:26:57PM +0600, Alexander Kuleshov wrote: > The already provides the PAGE_ALIGNED macro. Let's > use this macro instead of IS_ALIGNED and passing PAGE_SIZE directly. > > Signed-off-by: Alexander Kuleshov Queued for 4.4. Thanks. -- Catalin -- To unsubscribe from this

Re: [PATCH 2/5] iov: Reset resources to 0 if totalVFs increases after enabling ARI

2015-10-28 Thread Alexander Duyck
On 10/28/2015 09:37 AM, Bjorn Helgaas wrote: Hi Alex, On Tue, Oct 27, 2015 at 01:52:21PM -0700, Alexander Duyck wrote: This patch forces us to reallocate VF BARs if the totalVFs value has increased after enabling ARI. This normally shouldn't occur, however I have seen some non-spec devices

Re: [v3, 3/3] MIPS: VDSO: Add implementations of gettimeofday() and clock_gettime()

2015-10-28 Thread Alex Smith
On 28 October 2015 at 18:21, Leonid Yegoshin wrote: > > On 10/28/2015 03:20 AM, Alex Smith wrote: >> >> On 27 October 2015 at 20:46, Leonid Yegoshin >> wrote: >>> >>> I believe, until this issue is fixed the R4K only CPU should be excluded >>> from VDSO timing acceleration. >> >> The VDSO code

Re: [RFC PATCH] VFIO: Add a parameter to force nonthread IRQ

2015-10-28 Thread Paolo Bonzini
On 28/10/2015 18:50, Yunhong Jiang wrote: > > No, I don't think you can use raw_spinlock there. The problem is not > > just eventfd_signal, it is especially wake_up_locked_poll. You cannot > > convert the whole workqueue infrastructure to use raw_spinlock. > > You mean the waitqueue, instead

Re: [PATCH v12 3/6] fpga: add simple-fpga-bus

2015-10-28 Thread atull
On Wed, 28 Oct 2015, Josh Cartwright wrote: > On Wed, Oct 28, 2015 at 12:03:41PM -0500, atull wrote: > > On Wed, 28 Oct 2015, Moritz Fischer wrote: > > > > > On Wed, Oct 28, 2015 at 9:18 AM, Josh Cartwright wrote: > > > > On Wed, Oct 28, 2015 at 08:37:51AM -0700, Moritz Fischer wrote: > > > >>

Re: [PATCH v2 1/2] clk: qcom: common: Add API to register board clocks backwards compatibly

2015-10-28 Thread Stephen Boyd
On 10/28/2015 11:03 AM, Georgi Djakov wrote: > On 10/28/2015 03:06 AM, Stephen Boyd wrote: >> On 10/27, Stephen Boyd wrote: >>> + >>> +int qcom_cc_register_board_clk(struct device *dev, const char *path, >>> + const char *name, unsigned long rate) >>> +{ >>> + return

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Re: [PATCH 02/19] Documentation: devicetree: fix reference to legacy wakeup properties

2015-10-28 Thread Sudeep Holla
On 21/10/15 23:04, Rob Herring wrote: On Wed, Oct 21, 2015 at 5:09 AM, Sudeep Holla wrote: This patch marks all the reference to the legacy wakeup bindings and replaces them with the standard "wakeup-source" property. All these legacy property are also listed under a separate section in the

Re: [PATCH 2/2] drivers:staging:gdm724x Fix Alignment should match open parenthesis

2015-10-28 Thread Joe Perches
On Wed, 2015-10-28 at 19:13 +0100, Bogicevic Sasa wrote: > This fixes all Alignment should match open parenthesis > messages from checkpatch.pl What you suggest is not at all generally accepted kernel style. > diff --git a/drivers/staging/gdm724x/gdm_lte.c > b/drivers/staging/gdm724x/gdm_lte.c

Re: [v3, 3/3] MIPS: VDSO: Add implementations of gettimeofday() and clock_gettime()

2015-10-28 Thread Leonid Yegoshin
On 10/28/2015 03:20 AM, Alex Smith wrote: On 27 October 2015 at 20:46, Leonid Yegoshin wrote: I believe, until this issue is fixed the R4K only CPU should be excluded from VDSO timing acceleration. The VDSO code will currently use the CP0 count whenever the kernel is using it as its primary

Re: [RFC PATCH] VFIO: Add a parameter to force nonthread IRQ

2015-10-28 Thread Alex Williamson
On Wed, 2015-10-28 at 10:50 -0700, Yunhong Jiang wrote: > On Wed, Oct 28, 2015 at 01:44:55AM +0100, Paolo Bonzini wrote: > > > > > > On 27/10/2015 22:26, Yunhong Jiang wrote: > > >> > On RT kernels however can you call eventfd_signal from interrupt > > >> > context? You cannot call

Re: [RFC] vfio/type1: handle case where IOMMU does not support PAGE_SIZE size

2015-10-28 Thread Alex Williamson
On Wed, 2015-10-28 at 19:00 +0100, Eric Auger wrote: > On 10/28/2015 06:55 PM, Will Deacon wrote: > > On Wed, Oct 28, 2015 at 06:48:41PM +0100, Eric Auger wrote: > >> On 10/28/2015 06:37 PM, Alex Williamson wrote: > >>> Ok, so with hopefully correcting my understand of what this does, isn't > >>>

[PATCH 2/2] drivers:staging:gdm724x Fix Alignment should match open parenthesis

2015-10-28 Thread Bogicevic Sasa
This fixes all Alignment should match open parenthesis messages from checkpatch.pl Signed-off-by: Bogicevic Sasa --- drivers/staging/gdm724x/gdm_lte.c | 69 +-- 1 file changed, 45 insertions(+), 24 deletions(-) diff --git a/drivers/staging/gdm724x/gdm_lte.c

Re: [PATCH V4 7/8] PCI: OF: Move of_pci_dma_configure() to pci_dma_configure()

2015-10-28 Thread Suravee Suthikulpanit
Hi Hanjun, On 10/24/15 02:44, Hanjun Guo wrote: Hi Suravee, Some minor comments below: On 2015/10/21 23:52, Suravee Suthikulpanit wrote: [...] diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index eea8b42..09264f8 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -6,12

Re: [PATCH v2 1/2] clk: qcom: common: Add API to register board clocks backwards compatibly

2015-10-28 Thread Georgi Djakov
On 10/28/2015 03:06 AM, Stephen Boyd wrote: > On 10/27, Stephen Boyd wrote: >> + >> +int qcom_cc_register_board_clk(struct device *dev, const char *path, >> + const char *name, unsigned long rate) >> +{ >> +return _qcom_cc_register_board_clk(dev, path, name, rate, >>

Re: [PATCH 1/2] wait/ptrace: always assume __WALL if the child is traced

2015-10-28 Thread Oleg Nesterov
On 10/28, Pedro Alves wrote: > > On 10/28/2015 04:11 PM, Oleg Nesterov wrote: > > On 10/26, Pedro Alves wrote: > >> > >> (Also, in the original test case, if the child gets/raises a signal or > >> execs > >> before exiting, the bash/init/whatever process won't be issuing > >> PTRACE_CONT, > >>

Re: [PATCH v12 3/6] fpga: add simple-fpga-bus

2015-10-28 Thread Josh Cartwright
On Wed, Oct 28, 2015 at 12:59:16PM -0500, Josh Cartwright wrote: > On Wed, Oct 28, 2015 at 12:03:41PM -0500, atull wrote: > > On Wed, 28 Oct 2015, Moritz Fischer wrote: > > > > > On Wed, Oct 28, 2015 at 9:18 AM, Josh Cartwright wrote: > > > > On Wed, Oct 28, 2015 at 08:37:51AM -0700, Moritz

Re: [RFC PATCH] VFIO: Add a parameter to force nonthread IRQ

2015-10-28 Thread Yunhong Jiang
On Wed, Oct 28, 2015 at 01:44:55AM +0100, Paolo Bonzini wrote: > > > On 27/10/2015 22:26, Yunhong Jiang wrote: > >> > On RT kernels however can you call eventfd_signal from interrupt > >> > context? You cannot call spin_lock_irqsave (which can sleep) from a > >> > non-threaded interrupt

Re: [RFC] vfio/type1: handle case where IOMMU does not support PAGE_SIZE size

2015-10-28 Thread Eric Auger
On 10/28/2015 06:55 PM, Will Deacon wrote: > On Wed, Oct 28, 2015 at 06:48:41PM +0100, Eric Auger wrote: >> On 10/28/2015 06:37 PM, Alex Williamson wrote: >>> Ok, so with hopefully correcting my understand of what this does, isn't >>> this effectively the same: >>> >>> diff --git

RE: [PATCH net-next] hyperv: Add handler for RNDIS_STATUS_NETWORK_CHANGE event

2015-10-28 Thread Haiyang Zhang
> -Original Message- > From: Richard Weinberger [mailto:richard.weinber...@gmail.com] > Sent: Tuesday, October 27, 2015 6:36 PM > To: David Miller > Cc: Haiyang Zhang ; o...@aepfle.de; Greg Kroah- > Hartman ; net...@vger.kernel.org; > jasow...@redhat.com;

Re: [PATCH v12 3/6] fpga: add simple-fpga-bus

2015-10-28 Thread Josh Cartwright
On Wed, Oct 28, 2015 at 12:03:41PM -0500, atull wrote: > On Wed, 28 Oct 2015, Moritz Fischer wrote: > > > On Wed, Oct 28, 2015 at 9:18 AM, Josh Cartwright wrote: > > > On Wed, Oct 28, 2015 at 08:37:51AM -0700, Moritz Fischer wrote: > > >> On Wed, Oct 28, 2015 at 3:07 AM, Josh Cartwright wrote:

Re: [PATCH 1/5] iov: Update virtfn_max_buses to validate offset and stride

2015-10-28 Thread Alexander Duyck
On 10/28/2015 09:32 AM, Bjorn Helgaas wrote: Hi Alex, Thanks a lot for cleaning this up. I think this is a great improvement over what I did. On Tue, Oct 27, 2015 at 01:52:15PM -0700, Alexander Duyck wrote: This patch pulls the validation of offset and stride into virtfn_max_buses. The

Re: [RFC] unix: fix use-after-free in unix_dgram_poll()

2015-10-28 Thread Jason Baron
On 10/28/2015 12:46 PM, Rainer Weikusat wrote: > Rainer Weikusat writes: >> Jason Baron writes: > > [...] > >>> 2) >>> >>> For the case of epoll() in edge triggered mode we need to ensure that >>> when we return -EAGAIN from unix_dgram_sendmsg() when unix_recvq_full() >>> is true, we need to

Re: [RFC] vfio/type1: handle case where IOMMU does not support PAGE_SIZE size

2015-10-28 Thread Eric Auger
On 10/28/2015 06:37 PM, Alex Williamson wrote: > On Wed, 2015-10-28 at 18:10 +0100, Eric Auger wrote: >> Hi Alex, >> On 10/28/2015 05:27 PM, Alex Williamson wrote: >>> On Wed, 2015-10-28 at 13:12 +, Eric Auger wrote: Current vfio_pgsize_bitmap code hides the supported IOMMU page

Re: [PATCH] get_maintainer: Add subsystem to reviewer output

2015-10-28 Thread Joe Perches
On Wed, 2015-10-28 at 17:49 +, Lee Jones wrote: > On Wed, 28 Oct 2015, Joe Perches wrote: > > On Wed, 2015-10-28 at 17:22 +, Lee Jones wrote: > > > On Wed, 28 Oct 2015, Joe Perches wrote: > > > > > Acked-by: Lee Jones > > > > It'd be better if you could add a "tested-by:" instead. > > >

Re: [RFC] vfio/type1: handle case where IOMMU does not support PAGE_SIZE size

2015-10-28 Thread Will Deacon
On Wed, Oct 28, 2015 at 06:48:41PM +0100, Eric Auger wrote: > On 10/28/2015 06:37 PM, Alex Williamson wrote: > > Ok, so with hopefully correcting my understand of what this does, isn't > > this effectively the same: > > > > diff --git a/drivers/vfio/vfio_iommu_type1.c > >

Re: [PATCH 0/2] Remove .owner from spi_drivers

2015-10-28 Thread Andrew F. Davis
On 10/23/2015 01:29 PM, Sebastian Reichel wrote: Hi, On Fri, Oct 23, 2015 at 08:59:09AM -0500, Andrew F. Davis wrote: This series adds a helper macro to the SPI core that assigns the owner in spi_drivers so individual drivers do not have to do this, this is similar to other subsystems like

Re: [PATCH] get_maintainer: Add subsystem to reviewer output

2015-10-28 Thread Lee Jones
On Wed, 28 Oct 2015, Joe Perches wrote: > On Wed, 2015-10-28 at 17:22 +, Lee Jones wrote: > > On Wed, 28 Oct 2015, Joe Perches wrote: > > > > Acked-by: Lee Jones > > > It'd be better if you could add a "tested-by:" instead. > > > > Patch works as expected: > > Tested-by: Lee Jones > []

[PATCH] Add SPI to platform_no_drv_owner.cocci warnings

2015-10-28 Thread Andrew F. Davis
Remove .owner field if calls are used which set it automatically Signed-off-by: Andrew F. Davis --- scripts/coccinelle/api/platform_no_drv_owner.cocci | 73 ++ 1 file changed, 73 insertions(+) diff --git a/scripts/coccinelle/api/platform_no_drv_owner.cocci

Re: [PATCH v12 3/6] fpga: add simple-fpga-bus

2015-10-28 Thread atull
On Wed, 28 Oct 2015, atull wrote: > On Wed, 28 Oct 2015, Moritz Fischer wrote: > > > On Wed, Oct 28, 2015 at 9:18 AM, Josh Cartwright wrote: > > > On Wed, Oct 28, 2015 at 08:37:51AM -0700, Moritz Fischer wrote: > > >> On Wed, Oct 28, 2015 at 3:07 AM, Josh Cartwright wrote: > > >> > On Tue, Oct

Re: [RFC] vfio/type1: handle case where IOMMU does not support PAGE_SIZE size

2015-10-28 Thread Eric Auger
Alex, On 10/28/2015 06:28 PM, Alex Williamson wrote: > On Wed, 2015-10-28 at 17:14 +, Will Deacon wrote: >> On Wed, Oct 28, 2015 at 10:27:28AM -0600, Alex Williamson wrote: >>> On Wed, 2015-10-28 at 13:12 +, Eric Auger wrote: diff --git a/drivers/vfio/vfio_iommu_type1.c

Re: [RFC] vfio/type1: handle case where IOMMU does not support PAGE_SIZE size

2015-10-28 Thread Alex Williamson
On Wed, 2015-10-28 at 18:10 +0100, Eric Auger wrote: > Hi Alex, > On 10/28/2015 05:27 PM, Alex Williamson wrote: > > On Wed, 2015-10-28 at 13:12 +, Eric Auger wrote: > >> Current vfio_pgsize_bitmap code hides the supported IOMMU page > >> sizes smaller than PAGE_SIZE. As a result, in case the

Re: [PATCH] namei: permit linking with CAP_FOWNER in userns

2015-10-28 Thread Serge Hallyn
Quoting Dirk Steinmetz (pub...@rsjtdrjgfuzkfg.com): > On Tue, 27 Oct 2015 20:28:02 +, Serge Hallyn wrote: > > Quoting Dirk Steinmetz (pub...@rsjtdrjgfuzkfg.com): > > > On Tue, 27 Oct 2015 09:33:44 -0500, Seth Forshee wrote: > > > > I did want to point what seems to be an inconsistency in how >

Re: [PATCH] get_maintainer: Add subsystem to reviewer output

2015-10-28 Thread Joe Perches
On Wed, 2015-10-28 at 17:22 +, Lee Jones wrote: > On Wed, 28 Oct 2015, Joe Perches wrote: > > > Acked-by: Lee Jones > > It'd be better if you could add a "tested-by:" instead. > > Patch works as expected: > Tested-by: Lee Jones [] > "I'm sure we can make the output even more

Re: [RFC] vfio/type1: handle case where IOMMU does not support PAGE_SIZE size

2015-10-28 Thread Alex Williamson
On Wed, 2015-10-28 at 17:14 +, Will Deacon wrote: > On Wed, Oct 28, 2015 at 10:27:28AM -0600, Alex Williamson wrote: > > On Wed, 2015-10-28 at 13:12 +, Eric Auger wrote: > > > diff --git a/drivers/vfio/vfio_iommu_type1.c > > > b/drivers/vfio/vfio_iommu_type1.c > > > index 57d8c37..13fb974

Re: [PATCH] get_maintainer: Add subsystem to reviewer output

2015-10-28 Thread Lee Jones
On Wed, 28 Oct 2015, Joe Perches wrote: > On Wed, 2015-10-28 at 17:01 +, Lee Jones wrote: > > On Wed, 28 Oct 2015, Joe Perches wrote: > > > > > Reviewer output currently does not include the subsystem > > > that matched. Add it. > > > > > > Miscellanea: > > > > > > o Add a

Re: [PATCH V4 0/8] PCI: ACPI: Setting up DMA coherency for PCI device from _CCA attribute

2015-10-28 Thread Suravee Suthikulpanit
Thanks all for the review comments. I'll update the V5 and send it out later on today. Suravee On 10/28/15 11:00, Rafael J. Wysocki wrote: On Wednesday, October 28, 2015 09:54:23 PM Hanjun Guo wrote: Hi Rafael, On 10/27/2015 11:27 PM, Rafael J. Wysocki wrote: On Tuesday, October 27, 2015

Re: [PATCH] get_maintainer: Add subsystem to reviewer output

2015-10-28 Thread Joe Perches
On Wed, 2015-10-28 at 17:01 +, Lee Jones wrote: > It looks like I'm going to have to drop the patch where we actually > start using the R: tag properly due to some social, emotional issues. btw: it seems to me the thing you're looking for is the tree to which any particular patch could or

[PATCH v2] hwmon: (scpi) skip unsupported sensors properly

2015-10-28 Thread Sudeep Holla
Currently it's assumed that firmware exports only the class of sensors supported by the driver. However with newer firmware or SCPI protocol revision, support for newer classes of sensors can be present. The driver fails to probe with the following warning if an unsupported class of sensor is

Re: [RFC] vfio/type1: handle case where IOMMU does not support PAGE_SIZE size

2015-10-28 Thread Eric Auger
Hi Will, On 10/28/2015 06:14 PM, Will Deacon wrote: > On Wed, Oct 28, 2015 at 10:27:28AM -0600, Alex Williamson wrote: >> On Wed, 2015-10-28 at 13:12 +, Eric Auger wrote: >>> diff --git a/drivers/vfio/vfio_iommu_type1.c >>> b/drivers/vfio/vfio_iommu_type1.c >>> index 57d8c37..13fb974 100644

Re: [PATCH 1/5] mtd: ofpart: grab device tree node directly from master device node

2015-10-28 Thread Brian Norris
On Wed, Oct 28, 2015 at 05:32:15PM +0100, Boris Brezillon wrote: > On Wed, 28 Oct 2015 17:11:14 +0100 > Marek Vasut wrote: > > On Wednesday, October 28, 2015 at 08:58:13 AM, Boris Brezillon wrote: > > > Hi Brian, > > > > Hi, > > > > [...] > > > > > > Are > > > > there ever cases we want more

Re: [PATCH] get_maintainer: Add subsystem to reviewer output

2015-10-28 Thread Joe Perches
On Wed, 2015-10-28 at 17:01 +, Lee Jones wrote: > On Wed, 28 Oct 2015, Joe Perches wrote: > > > Reviewer output currently does not include the subsystem > > that matched. Add it. > > > > Miscellanea: > > > > o Add a get_subsystem_name routine to centralize this > > > > Signed-off-by: Joe

[PATCH] thp: Remove unused vma parameter from khugepaged_alloc_page

2015-10-28 Thread Aaron Tomlin
The "vma" parameter to khugepaged_alloc_page() is unused. It has to remain unused or the drop read lock 'map_sem' optimisation introduce by commit 8b1645685acf ("thp: introduce khugepaged_prealloc_page and khugepaged_alloc_page") wouldn't be possible. So let's remove it. Signed-off-by: Aaron

Re: [PATCH] thp: Remove unused vma parameter from khugepaged_alloc_page

2015-10-28 Thread Aaron Tomlin
On Wed 2015-10-28 17:05 +, Aaron Tomlin wrote: > The "vma" parameter to khugepaged_alloc_page() is unused. > It has to remain unused or the drop read lock 'map_sem' optimisation > introduce by commit 8b1645685acf ("thp: introduce khugepaged_prealloc_page > and khugepaged_alloc_page") wouldn't

Re: [RFC PATCH] VFIO: Add a parameter to force nonthread IRQ

2015-10-28 Thread Paolo Bonzini
On 28/10/2015 17:00, Alex Williamson wrote: > > Alex, would it make sense to use the IRQ bypass infrastructure always, > > not just for VT-d, to do the MSI injection directly from the VFIO > > interrupt handler and bypass the eventfd? Basically this would add an > > RCU-protected list of

Re: [RFC] vfio/type1: handle case where IOMMU does not support PAGE_SIZE size

2015-10-28 Thread Will Deacon
On Wed, Oct 28, 2015 at 10:27:28AM -0600, Alex Williamson wrote: > On Wed, 2015-10-28 at 13:12 +, Eric Auger wrote: > > diff --git a/drivers/vfio/vfio_iommu_type1.c > > b/drivers/vfio/vfio_iommu_type1.c > > index 57d8c37..13fb974 100644 > > --- a/drivers/vfio/vfio_iommu_type1.c > > +++

Re: [PATCH v11 15/15] HMM: add documentation explaining HMM internals and how to use it.

2015-10-28 Thread Randy Dunlap
On 10/27/15 18:19, David Woodhouse wrote: > On Wed, 2015-10-21 at 20:23 -0700, Randy Dunlap wrote: >> On 10/21/15 14:00, Jérôme Glisse wrote: > ... >>> Signed-off-by: Jérôme Glisse > > Not sure how Randy's email screwed that one up; it was a perfectly fine > instance of your name. > I'm

Re: [PATCH v12 3/6] fpga: add simple-fpga-bus

2015-10-28 Thread atull
On Wed, 28 Oct 2015, Moritz Fischer wrote: > On Wed, Oct 28, 2015 at 9:18 AM, Josh Cartwright wrote: > > On Wed, Oct 28, 2015 at 08:37:51AM -0700, Moritz Fischer wrote: > >> On Wed, Oct 28, 2015 at 3:07 AM, Josh Cartwright wrote: > >> > On Tue, Oct 27, 2015 at 05:09:12PM -0500,

Re: [RFC] vfio/type1: handle case where IOMMU does not support PAGE_SIZE size

2015-10-28 Thread Eric Auger
Hi Alex, On 10/28/2015 05:27 PM, Alex Williamson wrote: > On Wed, 2015-10-28 at 13:12 +, Eric Auger wrote: >> Current vfio_pgsize_bitmap code hides the supported IOMMU page >> sizes smaller than PAGE_SIZE. As a result, in case the IOMMU >> does not support PAGE_SIZE page, the alignment check

[PATCH] thp: Remove unused vma parameter from khugepaged_alloc_page

2015-10-28 Thread Aaron Tomlin
The "vma" parameter to khugepaged_alloc_page() is unused. It has to remain unused or the drop read lock 'map_sem' optimisation introduce by commit 8b1645685acf ("mm, THP: don't hold mmap_sem in khugepaged when allocating THP") wouldn't be possible. So let's remove it. Signed-off-by: Aaron Tomlin

Re: [PATCH] get_maintainer: Add subsystem to reviewer output

2015-10-28 Thread Lee Jones
On Wed, 28 Oct 2015, Joe Perches wrote: > Reviewer output currently does not include the subsystem > that matched. Add it. > > Miscellanea: > > o Add a get_subsystem_name routine to centralize this > > Signed-off-by: Joe Perches > --- > scripts/get_maintainer.pl | 31

[PATCH 03/10] staging: lustre: change cfs_hash_ops_t to struct

2015-10-28 Thread James Simmons
From: James Simmons Change cfs_hash_ops_t to struct cfs_hash_ops. Signed-off-by: James Simmons --- .../lustre/include/linux/libcfs/libcfs_hash.h | 21 ++- drivers/staging/lustre/lustre/ldlm/ldlm_resource.c | 18

[PATCH 01/10] staging: lustre: change cfs_hash_lock_ops_t to struct

2015-10-28 Thread James Simmons
From: James Simmons Change cfs_hash_lock_ops_t to struct cfs_hash_lock_ops. Signed-off-by: James Simmons --- .../lustre/include/linux/libcfs/libcfs_hash.h |4 ++-- drivers/staging/lustre/lustre/libcfs/hash.c| 12 ++-- 2 files changed, 8 insertions(+), 8 deletions(-)

[PATCH 07/10] staging: lustre: cleanup over 80 characters in libcfs_hash.h

2015-10-28 Thread James Simmons
From: James Simmons Fix up all the over 80 character line issues in libcfs_hash.h reported by checkpatch.pl. At the same time update this header to match what is in the OpenSFS lustre branch. Signed-off-by: James Simmons --- .../lustre/include/linux/libcfs/libcfs_hash.h | 162

[PATCH 04/10] staging: lustre: change cfs_hash_dhead*_t to struct

2015-10-28 Thread James Simmons
From: James Simmons Change cfs_hash_dhead_t and cfs_head_dhead_dep_to from typedef to true structures. Signed-off-by: James Simmons --- .../lustre/include/linux/libcfs/libcfs_hash.h |4 +- drivers/staging/lustre/lustre/libcfs/hash.c| 40 +++- 2 files

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