On Thu, Jun 29, 2017 at 08:26:20AM +0200, Andreas Mohr wrote:
> On Wed, Jun 28, 2017 at 02:19:25PM +0200, Petr Mladek wrote:
> > On Wed 2017-05-31 16:22:33, Sergey Senozhatsky wrote:
> > > so I try to minimize the negative impact of RT prio here. printk_kthread
> > > is not special any more. it's a
On 06/28/2017 06:31 PM, Vitaly Kuznetsov wrote:
Konrad Rzeszutek Wilk writes:
On Mon, Jun 26, 2017 at 06:39:30PM +0200, Vitaly Kuznetsov wrote:
CONFIG_BOOTPARAM_HOTPLUG_CPU0 allows to offline CPU0 but Xen HVM guests
BUG() in xen_teardown_timer(). Remove the BUG_ON(), this is probably a
leftov
On 29 June 2017 at 00:40, sjpark wrote:
> Hi Fathi,
>
> On Wed, 28 Jun 2017, Fathi Boudra wrote:
>
>> seccomp_bpf fails to build due to undefined reference errors:
>>
>> aarch64-linaro-linux-gcc --sysroot=/build/tmp-rpb-glibc/sysroots/hikey
>> -O2 -pipe -g -feliminate-unused-debug-types -Wl,-no-
On Thu, Jun 29, 2017 at 02:54:23PM +0800, Chunyan Zhang wrote:
> Hi Greg,
>
> On 28 June 2017 at 19:21, Greg Kroah-Hartman
> wrote:
> > On Wed, Jun 28, 2017 at 12:34:28PM +0200, Arnd Bergmann wrote:
> >> On Wed, Jun 28, 2017 at 7:18 AM, Greg Kroah-Hartman
> >> wrote:
> >> > On Wed, Jun 28, 2017
On 2017/6/29 14:33, Thomas Gleixner wrote:
> On Thu, 29 Jun 2017, zhong jiang wrote:
>> On 2017/6/29 6:13, Thomas Gleixner wrote:
>>> That's simply wrong. If oparg is negative and the SHIFT bit is set then the
>>> result is undefined today and there is no way that this can be used at
>>> all.
>>>
>
Hello,
On Wed, Jun 28, 2017 at 11:53:22AM +0200, Milian Wolff wrote:
> On Wednesday, June 28, 2017 5:18:08 AM CEST Taeung Song wrote:
> > Hi,
> >
> > The --source-only option and new source code TUI view can show
> > the result of performance analysis based on full source code per
> > symbol(func
On Wed 28-06-17 23:24:10, Mikulas Patocka wrote:
[...]
> From: Mikulas Patocka
>
> The patch a7c3e901 ("mm: introduce kv[mz]alloc helpers") converted a lot
> of kernel code to kvmalloc. This patch converts three more forgotten
> cases.
Thanks! I have two remarks below but other than that feel
2017-06-29 11:01 GMT+08:00 Wanpeng Li :
> INFO: task gnome-terminal-:1734 blocked for more than 120 seconds.
>Not tainted 4.12.0-rc4+ #8
> "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> gnome-terminal- D0 1734 1015 0x
> Call Trace:
> __sched
* Josh Poimboeuf wrote:
> Now that objtool knows the states of all registers on the stack for each
> instruction, it's straightforward to generate debuginfo for an unwinder
> to use.
>
> Instead of generating DWARF, generate a new format called undwarf, which
> is more suitable for an in-kernel
The current QCOM NAND driver only support EBI2 NAND which uses
ADM DMA. The latest QCOM controller supports QPIC NAND which uses
BAM DMA. NAND registers and programming sequence are same for EBI2
and QPIC NAND so the same driver can support QPIC NAND also by
adding the BAM DMA support. This patch s
The BAM transaction is the core data structure which will be used
for all the data transfers in QPIC NAND. Since the base layer is
serializing all the NAND requests so allocating BAM transaction
before every transfer will be overhead. The memory for it be
allocated during probe time and before ever
1. The QPIC NAND uses 3 BAM channels: command, data tx and
data rx while EBI2 NAND uses only single ADM channel.
2. The EBI2 NAND uses normal register read buffer since this
buffer will be remapped with dma_map_sg. The QPIC NAND will give
register read buffer in command descriptor and the
The configuration for BCH is not correct in the current
driver so this patch fixed the same.
Signed-off-by: Abhishek Sahu
---
drivers/mtd/nand/qcom_nandc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mtd/nand/qcom_nandc.c b/drivers/mtd/nand/qcom_nandc.c
index 520a
The current driver only support EBI2 NAND which uses ADM DMA. The
latest QCOM controller supports QPIC NAND which uses BAM DMA. NAND
registers and programming sequence are same for EBI2 and QPIC
NAND so the same driver can support QPIC NAND also by adding the
BAM DMA support. This patch adds the QP
1. The BAM mode requires few registers configuration before each
NAND page read and codeword read which is different from ADM
so add the helper functions which will be called in BAM mode
only.
2. The NAND page read handling of BAM is different from ADM so
call the appropriate helper fu
1. NAND_READ_LOCATION: provides the offset in page for
reading in BAM DMA mode
2. NAND_ERASED_CW_DETECT_CFG: contains the status for erased
code words
3. NAND_BUFFER_STATUS: contains the status for ECC
Signed-off-by: Abhishek Sahu
---
drivers/mtd/nand/qcom_nandc.c | 67 ++
1. prepare_bam_async_desc is the function which will call
all the DMA API’s. It will fetch the outstanding scatter gather
list for passed channel and will do the DMA descriptor formation.
The DMA flag is dependent upon the type of channel.
2. For ADM DMA, the descriptor is being formed fo
1. Add the function for command descriptor preparation which
will be used only by BAM DMA and it will form the DMA descriptors
containing command elements.
2. Add the data descriptor preparation function which will be used
only by BAM DMA for forming the data SGL’s.
3. Add clear BAM tran
The current QCOM NAND driver only supports version 1.4.0
QCOM QPIC NAND controller. This patch adds the support for
version 1.5.0 which contains some of the registers at
different offsets. The driver data contains the register offset
field which is being initialized with its crossponding register
o
1. BAM uses READ_LOCATION registers to copy data from offset
into data buffer.
2. BAM requires EOT flag should be set only for the last data
write in a codeword.
Signed-off-by: Abhishek Sahu
---
drivers/mtd/nand/qcom_nandc.c | 46 ++-
1 file changed
Hi,
I do a power regulator driver and I have faced an issue with an
initial voltage value set (or rather not set) in regulator register.
Initially, on boot, the voltage is set by HW (sensing resistors). When
OS starts and the reg driver registers regulator with the specific
constraints uV_min a
The current driver is failing without complete bootchain in
BAM mode since NAND_DEV_CMD_VLD value is not valid. So
programmed the required value in NAND_DEV_CMD_VLD register.
Signed-off-by: Abhishek Sahu
---
drivers/mtd/nand/qcom_nandc.c | 4
1 file changed, 4 insertions(+)
diff --git a/dr
On 06/28/2017 06:44 PM, Rob Herring wrote:
> On Tue, Jun 27, 2017 at 10:57:32AM +0200, Fabrice Gasnier wrote:
>> On 06/26/2017 08:07 PM, Rob Herring wrote:
>>> On Wed, Jun 21, 2017 at 04:30:08PM +0200, Fabrice Gasnier wrote:
Add documentation for STMicroelectronics STM32 Low-Power Timer bindin
The BAM has multiple flags to control the transfer. This patch
adds flags parameter in register and data transfer functions and
modifies all these function call with appropriate flags.
Signed-off-by: Abhishek Sahu
---
drivers/mtd/nand/qcom_nandc.c | 114 --
The current driver defines the register offset with preprocessor
macro which is defined crossponding to NAND controller version
1.4.0. This patch changes these macro with enumeration. It also
adds mapping array which contains controller register offsets for
each register offset enumeration. This ma
This is reorganization of exiting code and will not change any
functionality. The NAND controller supports multiple NAND device
with different page size. The subsequent patch allocate memory
which depends upon the maximum number of codewords so this patch
reorganizes the NAND device probing. First
This serie fixes undefined reference errors caused by the usage of LDFLAGS
instead of LDLIBS.
The issue is GNU Make and linker specific.
The default Makefile rule looks like:
$(CC) $(CFLAGS) $(LDFLAGS) $@ $^ $(LDLIBS)
When linking is done by gcc itself, no issue, but when it needs to be passed
seccomp_bpf fails to build due to undefined reference errors:
aarch64-linaro-linux-gcc --sysroot=/build/tmp-rpb-glibc/sysroots/hikey
-O2 -pipe -g -feliminate-unused-debug-types -Wl,-no-as-needed -Wall
-Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed -lpthread seccomp_bpf.c -o
/build/tmp-rpb-glibc
* Josh Poimboeuf wrote:
> +#ifndef _UNDWARF_TYPES_H
> +#define _UNDWARF_TYPES_H
> +
> +/*
> + * The UNDWARF_REG_* registers are base registers which are used to find
> other
> + * registers on the stack.
> + *
> + * The CFA (call frame address) is the value of the stack pointer on the
> + * pre
posix_timers fails to build due to undefined reference errors:
aarch64-linaro-linux-gcc --sysroot=/build/tmp-rpb-glibc/sysroots/hikey
-O2 -pipe -g -feliminate-unused-debug-types -O3 -Wl,-no-as-needed -Wall
-DKTEST -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed -lrt -lpthread
posix_timers.c
-o
Florian,
Am 29.06.2017 um 00:40 schrieb Florian Fainelli:
>> Hehe, yes.
>> This patch is good, I like it. :)
>> It will part of the next pull request.
>
> Humm okay, did you apply the patch in one of your kernel trees on
> git.kernel.org or somewhere else?
Will happen soon since the merge window
reuseport_bpf_numa fails to build due to undefined reference errors:
aarch64-linaro-linux-gcc
--sysroot=/build/tmp-rpb-glibc/sysroots/hikey -Wall
-Wl,--no-as-needed -O2 -g -I../../../../usr/include/ -Wl,-O1
-Wl,--hash-style=gnu -Wl,--as-needed -lnuma reuseport_bpf_numa.c
-o
/build/tmp-rpb
Hello,
Kernel: 4.11.0
Arch: x86_64
First time I have run into a WARN in a while, .config is attached:
$ cp /proc/config.gz .
Snippet:
[22606.516656] [ cut here ]
[22606.516669] WARNING: CPU: 3 PID: 0 at kernel/cgroup/cgroup.c:441
cgroup_get+0x4b/0x50
[22606.516672] CPU:
On 06/26/2017 06:11 PM, Eugeniy Paltsev wrote:
From: Alexey Brodkin
diff --git a/arch/arc/configs/hsdk_defconfig b/arch/arc/configs/hsdk_defconfig
new file mode 100644
index 000..53bc9f3
--- /dev/null
+++ b/arch/arc/configs/hsdk_defconfig
@@ -0,0 +1,75 @@
+CONFIG_DEFAULT_HOSTNAME="ARCLinu
ti
On 29 June 2017 at 15:03, Greg Kroah-Hartman wrote:
> On Thu, Jun 29, 2017 at 02:54:23PM +0800, Chunyan Zhang wrote:
>> Hi Greg,
>>
>> On 28 June 2017 at 19:21, Greg Kroah-Hartman
>> wrote:
>> > On Wed, Jun 28, 2017 at 12:34:28PM +0200, Arnd Bergmann wrote:
>> >> On Wed, Jun 28, 2017 at 7:1
On Thursday 29 June 2017 00:44:27 Bastien Nocera wrote:
> On Wed, 2017-06-28 at 22:15 +0200, Pavel Machek wrote:
> >
>
> > While policy normally belongs to userspace, I'd argue this is
> > workaround for a hardware bug, and in-kernel solution would be
> > acceptable.
> >
> > Anyway, disable attr
On (06/28/17 14:19), Petr Mladek wrote:
[..]
> > so I try to minimize the negative impact of RT prio here. printk_kthread
> > is not special any more. it's an auxiliary kthread that we sometimes
> > wake_up. the thing is that printk_kthread also must offload at some
> > point, basically the same `a
On Wed, Jun 28, 2017 at 05:59:49PM +, Priit Laes wrote:
> On Tue, Jun 27, 2017 at 11:46:07AM +0200, Maxime Ripard wrote:
> > Hi!
> >
> > On Sun, Jun 25, 2017 at 11:45:42PM +0300, Priit Laes wrote:
> > > SATA clock on sun4i/sun7i is of type (parent) / M / 6 where
> > > 6 is fixed post-divider.
From: Michal Hocko
Historically we have enforced that any kernel zone (e.g ZONE_NORMAL) has
to precede the Movable zone in the physical memory range. The purpose of
the movable zone is, however, not bound to any physical memory restriction.
It merely defines a class of migrateable and reclaimable
From: Michal Hocko
Prior to "mm, memory_hotplug: do not associate hotadded memory to zones
until online" we used to allow to change the valid zone types of a
memory block if it is adjacent to a different zone type. This fact was
reflected in memoryNN/valid_zones by the ordering of printed zones.
Hi,
I am sending this as an RFC because this hasn't seen a lot of testing
yet but I would like to see whether the semantic I came up with (see
patch 2) is sensible. This work should help Joonsoo with his CMA zone
based approach when reusing MOVABLE zone. I think it will also help to
remove more cod
> On 06/28/2017 05:58 AM, Reshetova, Elena wrote:
> >
> >> Subject: Re: [PATCH 0/5] v3 block subsystem refcounter conversions
> >>
> >> On Tue, Jun 27, 2017 at 6:26 AM, Jens Axboe wrote:
> >>> On 06/27/2017 05:39 AM, Elena Reshetova wrote:
> Changes in v3:
> No changes in patches apart
It's reverting patch for commit "usb: dwc2: gadget:
use ep->fifo_index in context of FIFO registers".
DTXFSTSn indexation based on EP number not TxFIFO number.
Signed-off-by: Minas Harutyunyan
---
drivers/usb/dwc2/gadget.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/
This patch fixes coding style of kmalloc usage
found by checkpatch.pl
CHECK: Prefer kmalloc(sizeof(*table)...) over
kmalloc(sizeof(struct sg_table)...)
Signed-off-by: Jaya Durga
---
drivers/staging/android/ion/ion_cma_heap.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/dri
Hi,
Minas Harutyunyan writes:
> It's reverting patch for commit "usb: dwc2: gadget:
> use ep->fifo_index in context of FIFO registers".
> DTXFSTSn indexation based on EP number not TxFIFO number.
>
> Signed-off-by: Minas Harutyunyan
have a look at 'git revert'
--
balbi
signature.asc
Descri
On (06/28/17 15:17), Petr Mladek wrote:
> On Thu 2017-06-01 16:21:02, Sergey Senozhatsky wrote:
> > On (05/31/17 16:30), Sergey Senozhatsky wrote:
> > > On (05/29/17 14:12), Jan Kara wrote:
> > > [..]
> > > > Actually I had something very similar in old versions of my patch set.
> > > > And
> > >
dev_pm_ops are not supposed to change at runtime. All functions
working with dev_pm_ops provided by work with const
dev_pm_ops. So mark the non-const structs as const.
File size before:
textdata bss dec hex filename
179561456 8 194204bdc drivers/scsi/ibmvscsi/
Hi,
On Wed, Jun 28, 2017 at 04:07:11PM +1000, Stephen Rothwell wrote:
> Hi all,
>
> [Yes, top posted :-)]
>
> With the merge window approaching, this is just a reminder that this
> merge problem still exists. I assume that the sunxi tree will be
> merged into the arm-soc tree before going to Li
Hi Edward,
[auto build test ERROR on net-next/master]
url:
https://github.com/0day-ci/linux/commits/Edward-Cree/bpf-rewrite-value-tracking-in-verifier/20170629-012559
config: ia64-allmodconfig (attached as .config)
compiler: ia64-linux-gcc (GCC) 6.2.0
reproduce:
wget
https
On Thu, Jun 29, 2017 at 5:47 AM, Or Gerlitz wrote:
> On Wed, Jun 28, 2017 at 11:10 PM, Arnd Bergmann wrote:
>> With the introduction of mlx5 firmware flash support, we get a link
>> error with CONFIG_MLXFW=m and CONFIG_MLX5_CORE=y:
>>
>> drivers/net/ethernet/mellanox/mlx5/core/fw.o: In function
On 2017-06-29 02:30:12 [+0200], Bernhard Landauer wrote:
> I'm unable to compile the ndiswrapper extramodule against 4.11.7-rt3
I am surprised that this is still needed.
> I get lots of errors of the kind
>
> 'struct task_struct' has no member named 'cpus_allowed'; did you mean
> 'nr_cpus_allowe
On 6/28/2017 7:51 PM, Logan Gunthorpe wrote:
>
>
> On 28/06/17 04:20 AM, Arnd Bergmann wrote:
>> On Wed, Jun 28, 2017 at 1:02 AM, Logan Gunthorpe wrote:
>>> #include
>>> #include
>>> -#include
>>> +#include
>>
>> Here you include the hi-lo variant unconditionally.
>>
Arnd, thanks for spott
Hi,
On Thu, Jun 29, 2017 at 12:35:30PM +0800, Ziping Chen wrote:
> 2017-06-28 1:31 GMT+08:00 Maxime Ripard :
> > On Tue, Jun 27, 2017 at 11:18:17PM +0800, Ziping Chen wrote:
> >> 2017-06-27 1:15 GMT+08:00 Maxime Ripard :
> >> > Hi,
> >> >
> >> > On Sat, Jun 24, 2017 at 10:45:14AM +0800, Ziping Che
On Thu, Jun 29, 2017 at 12:45:51PM +0800, Ziping Chen wrote:
> 2017-06-28 1:36 GMT+08:00 Maxime Ripard :
> > Hi,
> >
> > On Tue, Jun 27, 2017 at 11:29:10PM +0800, icen...@aosc.io wrote:
> >> Maxime, here's another problem: if we have already a GP LRADC driver,
> >> how can we tell the kernel to use
dev_pm_ops are not supposed to change at runtime. All functions
working with dev_pm_ops provided by work with const
dev_pm_ops. So mark the non-const structs as const.
File size before:
textdata bss dec hex filename
419371296 20 43253a8f5 drivers/scsi/ibmvscsi/
On 29/06/2017 05:42, Wanpeng Li wrote:
> So how about something like this?
>
> diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
> index d24c874..900ce86 100644
> --- a/arch/x86/kvm/lapic.c
> +++ b/arch/x86/kvm/lapic.c
> @@ -1504,21 +1504,26 @@ static void cancel_hv_timer(struct kvm_lapic
On 06/28/2017 09:05 PM, Steven Rostedt wrote:
> You can propose settling this as a [TECH TOPIC] for kernel summit in
> Prague.
+1
-- Daniel
On (06/28/17 15:42), Petr Mladek wrote:
[..]
> My head is whirling when thinking about all the per-CPU stuff. It is
> looking for escape. The way is to keep it as simple as possible.
>
> After all, we should need all this only when there is a flood of
> messages. Otherwise, the messages should be
* Josh Poimboeuf wrote:
> Undwarf vs frame pointers
> -
>
> With frame pointers enabled, GCC adds instrumentation code to every
> function in the kernel. The kernel's .text size increases by about
> 3.2%, resulting in a broad kernel-wide slowdown. Measurements by Mel
>
On Wed 28-06-17 11:23:32, Prakash Sangappa wrote:
>
>
> On 6/28/17 6:18 AM, Mike Rapoport wrote:
[...]
> >I've just been thinking that maybe it would be possible to use
> >UFFD_EVENT_REMOVE for this case. We anyway need to implement the generation
> >of UFFD_EVENT_REMOVE for the case of hole punc
dev_pm_ops are not supposed to change at runtime. All functions
working with dev_pm_ops provided by work with const
dev_pm_ops. So mark the non-const structs as const.
File size before:
textdata bss dec hex filename
11586 624 0 122102fb2 drivers/mmc/host/omap_
* Mark Rutland wrote:
> It still seems wrong to make up data, though.
So what we have here is a hardware quirk: we asked for user-space samples, but
didn't get them and we cannot expose the kernel-internal address.
The question is, how do we handle the hardware quirk. Since we cannot fix the
Hi Folks,
On 28.06.2017 16:07, Mark Rutland wrote:
> On Wed, Jun 28, 2017 at 08:40:30AM -0400, Vince Weaver wrote:
>> On Wed, 28 Jun 2017, Mark Rutland wrote:
>>
>>> On Wed, Jun 28, 2017 at 11:12:48AM +0100, Mark Rutland wrote:
>>
>>> Instead of bailing out early in perf_event_overflow, we can bai
Hi Oleksandr,
On Fri, Jun 23, 2017 at 09:09:55AM +0300, Oleksandr Andrushchenko wrote:
> + switch (event->mtouch.event_type) {
> + case XENKBD_MT_EV_DOWN:
> + input_mt_report_slot_state(dev, MT_TOOL_FINGER,
> +
2017-06-29 15:55 GMT+08:00 Paolo Bonzini :
>> +
>> +/* In case the sw timer triggered in the window */
>> +if (atomic_read(&apic->lapic_timer.pending) &&
>> +!apic_lvtt_period(apic))
>> +need_cancel = true;
>> +else if (r && (apic_
On Thu, Jun 29, 2017 at 08:36:51AM +0300, Sagi Grimberg wrote:
>
> >Just tested this patch, I wasn't able to reproduce the NULL pointer
> >dereference or any other bugs, so this fix seems safe enough to me.
> >
> >Tested-by: Andrea Righi
>
> Can you test just the one liner fix below?
>
> >>@@ -
centos 7.2，I got some oops form my production line,
Anybody has seen these errors before?
1)
2017-06-28T02:18:16.461384+08:00[880983.488036] do nothing after die!
2017-06-28T02:18:16.462068+08:00[880983.488723] Modules linked in: fuse
iptable_filter sha512_generic icp_qa_al_vf(OVE) vfat fat isof
On 2017-06-28 at 20:55:34 +0200, Palmer Dabbelt wrote:
[...]
> diff --git a/arch/riscv/include/asm/kprobes.h
> b/arch/riscv/include/asm/kprobes.h
> new file mode 100644
> index ..1190de7a0f74
> --- /dev/null
> +++ b/arch/riscv/include/asm/kprobes.h
> @@ -0,0 +1,22 @@
> +/*
> + * Copyr
From: Colin Ian King
Trivial fixes to spelling mistakes in dev_dbg message
"STAUTS" -> "STATUS"
"SLAVE_ACTTVITY" -> "SLAVE_ACTIVITY"
Signed-off-by: Colin Ian King
---
drivers/i2c/busses/i2c-designware-slave.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/i2c/buss
dev_pm_ops are not supposed to change at runtime. All functions
working with dev_pm_ops provided by work with const
dev_pm_ops. So mark the non-const structs as const.
File size before:
textdata bss dec hex filename
1195 376 01571 623
drivers/media/platfor
On 29.06.2017 11:13, Alexey Budankov wrote:
> Hi Folks,
>
> On 28.06.2017 16:07, Mark Rutland wrote:
>> On Wed, Jun 28, 2017 at 08:40:30AM -0400, Vince Weaver wrote:
>>> On Wed, 28 Jun 2017, Mark Rutland wrote:
>>>
On Wed, Jun 28, 2017 at 11:12:48AM +0100, Mark Rutland wrote:
>>>
Instead
On 4 April 2017 at 16:32, Corentin Labbe wrote:
> This patch add a generic testsuite for testing ethernet network device driver.
>
> Signed-off-by: Corentin Labbe
> ---
>
> Changes since v1:
> - Test for starting master interface
> - Changed printing format to "RESULT: $netdev: line"
> - Use "ip
Can you test just the one liner fix below?
@@ -1452,7 +1452,7 @@
isert_login_recv_done(struct ib_cq *cq, struct ib_wc *wc)
{
struct isert_conn *isert_conn = wc->qp->qp_context;
- struct ib_device *ib_dev = isert_conn->cm_id->device;
+ struct ib_device *ib_dev = isert_co
On 28-06-17 19:02, Tom Levens wrote:
On Wed, 28 Jun 2017, Guenter Roeck wrote:
On Wed, Jun 28, 2017 at 05:29:38PM +0200, Tom Levens wrote:
[ ... ]
Whatever happened to this patch though? It didn't make it to mainline,
otherwise I'd have found it sooner...
I'll have to look it up, but
On Thu, Jun 29, 2017 at 08:59:07AM +0200, Valentin Rothberg wrote:
> Remove dead build rule for drivers/nvme/host/scsi.c which has been
> removed by commit ("nvme: Remove SCSI translations").
>
> Signed-off-by: Valentin Rothberg
> ---
Looks good,
Reviewed-by: Johannes Thumshirn
--
Johannes Thu
On Wed, Jun 28, 2017 at 08:57:29PM -0400, Jérémy Lefaure wrote:
> In i5000 and i5400 edac drivers, the register nrecmemb is defined as a
> 16 bits value which result in wrong shifts in the code:
> CHECK drivers/edac/i5000_edac.c
> drivers/edac/i5000_edac.c:485:15: warning: right shift by bigger
On 28 June 2017 at 17:21, Shuah Khan wrote:
> On 06/28/2017 02:30 AM, Fathi Boudra wrote:
>> On 23 June 2017 at 22:44, Shuah Khan wrote:
>>> On 06/23/2017 04:37 AM, Marcin Nowakowski wrote:
This patch series fixes build errors observed when building net, memfd,
gpio and intel_pstate te
On Thu, Jun 29, 2017 at 08:41:53AM +0200, Gerd Hoffmann wrote:
> Hi,
>
> > > Does gvt track the live cycle of all dma-bufs it has handed out?
> >
> > The V9 implementation does track the dma-bufs' live cycle. The
> > original idea was that leaving the dma-bufs' live cycle management to
> > user
On 2017-06-28 at 20:55:35 +0200, Palmer Dabbelt wrote:
[...]
> diff --git a/arch/riscv/include/asm/device.h b/arch/riscv/include/asm/device.h
> new file mode 100644
> index ..28975e528d2f
> --- /dev/null
> +++ b/arch/riscv/include/asm/device.h
> @@ -0,0 +1,27 @@
> +/*
> + * Copyright (
On Wed, Jun 28, 2017 at 01:15:50PM +0300, Kirill A. Shutemov wrote:
> On Wed, Jun 28, 2017 at 01:12:49PM +0300, Kirill A. Shutemov wrote:
> > Reinette reported following crash:
> >
> > BUG: Bad page state in process log2exe pfn:57600
> > page:ea00015d8000 count:0 mapcount:0 mapping:
2017-06-29 16:17 GMT+08:00 Wanpeng Li :
> 2017-06-29 15:55 GMT+08:00 Paolo Bonzini :
>>> +
>>> +/* In case the sw timer triggered in the window */
>>> +if (atomic_read(&apic->lapic_timer.pending) &&
>>> +!apic_lvtt_period(apic))
>>> +need_canc
Forgot to CC Hugh.
Hugh, Andrew, do you see this could cause any problem wrt.
ksm/khugepaged exit path?
On Mon 26-06-17 15:03:46, Michal Hocko wrote:
> From: Michal Hocko
>
> David has noticed that the oom killer might kill additional tasks while
> the existing victim hasn't terminated yet beca
Hi Sergey,
On Thu, Jun 29, 2017 at 12:41:57AM +0900, Sergey Senozhatsky wrote:
> Hello,
>
> On (06/26/17 15:52), Minchan Kim wrote:
> [..]
> > zRam is useful for memory saving with compressible pages but sometime,
> > workload can be changed and system has lots of incompressible pages
> > which i
On Wed, 2017-06-28 at 18:07 +0100, Sudeep Holla wrote:
>
> On 28/06/17 17:46, Jerome Brunet wrote:
> > On Wed, 2017-06-28 at 16:52 +0100, Sudeep Holla wrote:
>
> [..]
>
> > >
> > > Thanks for this stack. I just worked out the same path now. I did come
> > > up with the patch as below. That shou
Declare v4l2_file_operations structures as const as they are only stored
in the fops field of video_device structures. This field is of type
const, so declare v4l2_file_operations structures with similar properties
as const.
Cross compiled bfin_capture.o for blackfin arch. vpbe_display.o file did
On Wed 21-06-17 22:19:15, Roman Gushchin wrote:
> We want to limit the number of tasks which are having an access
> to the memory reserves. To ensure the progress it's enough
> to have one such process at the time.
>
> If we need to kill the whole cgroup, let's give an access to the
> memory reser
From: Naresh Kamboju
Create a config fragment for nsfs to enable additional config options.
The config fragments can be used with the help of
scripts/kconfig/merge_config.sh.
Signed-off-by: Naresh Kamboju
---
tools/testing/selftests/nsfs/config | 3 +++
1 file changed, 3 insertions(+)
create
On 06/29/2017 08:29 AM, Michael Ellerman wrote:
This header always exists, so doesn't require an ifdef around its
inclusion. When CONFIG_ARCH_HAS_SET_MEMORY=y it includes the asm header,
otherwise it provides empty versions of the set_memory_xx() routines.
Signed-off-by: Michael Ellerman
Acke
Fathi Boudra writes:
> Fix hardcoded and misplaced libmount headers. Use pkg-config instead to
> figure out CFLAGS/LDLIBS, fixing also their value for cross-compilation.
Can you explain how it fixes the values for cross-compilation?
cheers
Declare v4l2_file_operations structure as const as it is only stored
in the fops field of video_device structure. This field is of type
const, so declare v4l2_file_operations structures with similar properties
as const.
Signed-off-by: Bhumika Goyal
---
drivers/media/pci/cx23885/cx23885-417.c | 2
On 27.06.2017 21:58, Eric Anholt wrote:
> The DPHY spec requires a much larger T_INIT than I was specifying
> before. In the absence of clear specs from the slave of what their
> timing is, just use the value that the firmware was using.
>
> Signed-off-by: Eric Anholt
Reviewed-by: Andrzej Hajda
Hi Jerome,
Thanks for the fix.
On 28/06/17 14:53, Jerome Brunet wrote:
> Current implementation of scpi_clk_add just print a warning when clock
> fails to register but then keep going as if nothing happened. The
> provider is then registered with bogus data.
>
> This may latter lead to an Oops i
On 06/29/2017 08:29 AM, Michael Ellerman wrote:
Currently code that wants to use set_memory_ro() etc, needs to include
asm/set_memory.h, which doesn't exist on all arches. Some code knows
it only builds on arches which have the header, other code guards the
inclusion with an #ifdef, neither is id
On 27.06.2017 21:58, Eric Anholt wrote:
> The logic was all right in the end, the name was just backwards.
>
> Signed-off-by: Eric Anholt
Reviewed-by: Andrzej Hajda
--
Regards
Andrzej
On Wed 21-06-17 22:19:11, Roman Gushchin wrote:
> Oom killer should avoid unnecessary kills. To prevent them, during
> the tasks list traverse we check for task which was previously
> selected as oom victims. If there is such a task, new victim
> is not selected.
>
> This approach is sub-optimal (
On Wed, 2017-06-28 at 20:26 +0100, Mark Brown wrote:
> On Mon, Jun 26, 2017 at 09:33:38AM +0100, Richard Fitzgerald wrote:
> > On Mon, 2017-06-05 at 11:07 +0100, Lee Jones wrote:
>
> > > For my own reference:
> > > Acked-for-MFD-by: Lee Jones
>
> > Can I suggest that you take this patch into t
Recently I started seeing warnings about pages with refcount -1. The
problem was traced to packets being reused after their head was merged into
a GRO packet by skb_gro_receive(). While bisecting the issue pointed to
commit c21b48cc1bbf ("net: adjust skb->truesize in ___pskb_trim()") and
I have nev
Hi Jerome,
On 29/06/17 09:50, Jerome Brunet wrote:
> On Wed, 2017-06-28 at 18:07 +0100, Sudeep Holla wrote:
>>
>> On 28/06/17 17:46, Jerome Brunet wrote:
>>> On Wed, 2017-06-28 at 16:52 +0100, Sudeep Holla wrote:
>>
>> [..]
>>
Thanks for this stack. I just worked out the same path now. I
Hi Arnd,
thank you for the cleanup. I see two issues below:
On Wed, 2017-06-28 at 22:13 +0200, Arnd Bergmann wrote:
> While looking at a compiler warning, I noticed the use of
> IS_ERR_OR_NULL, which is generally a sign of a bad API design
> and should be avoided.
>
> In this driver, this is fai
From: Colin Ian King
A few minor clean-ups: constify array lbr_desc and make local
function lbr_from_signext_quirk_rd static to fix sparse warning:
"symbol 'lbr_from_signext_quirk_rd' was not declared. Should it be static?"
Signed-off-by: Colin Ian King
---
arch/x86/events/intel/lbr.c | 4 ++-
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