On Tue, Jan 16, 2018 at 02:51:45PM -0800, Andy Lutomirski wrote:
> On Tue, Jan 16, 2018 at 8:52 AM, Peter Zijlstra wrote:
> > On Tue, Jan 16, 2018 at 05:36:49PM +0100, Joerg Roedel wrote:
> >> From: Joerg Roedel
> >>
> >> Reserve 2MB/4MB of address space for mapping the LDT to
> >> user-space.
>
Hi Jacopo,
On Tue, Jan 16, 2018 at 10:44:53PM +0100, Jacopo Mondi wrote:
> Add bindings documentation for Renesas Capture Engine Unit (CEU).
>
> Signed-off-by: Jacopo Mondi
> Reviewed-by: Rob Herring
> Reviewed-by: Laurent Pinchart
> Acked-by: Hans Verkuil
> ---
> .../devicetree/bindings/med
> On 16 Jan 2018, at 22.10, SF Markus Elfring
> wrote:
>
> From: Markus Elfring
> Date: Tue, 16 Jan 2018 22:00:15 +0100
>
> Omit an extra message for a memory allocation failure in this function.
>
> This issue was detected by using the Coccinelle software.
>
> Signed-off-by: Markus Elfring
Hi3660 mailbox controller is used to send message within multiple
processors, MCU, HIFI, etc. This patch series is to implement an
initial version for Hi3660 mailbox driver with "automatic
acknowledge" mode.
The patch set have been verified with Hi3660 stub clock driver, so
we can send message to
On Tue, Jan 16, 2018 at 7:37 PM, Hans Verkuil wrote:
> On 01/16/2018 10:39 AM, Alexandre Courbot wrote:
>> On Mon, Jan 15, 2018 at 6:07 PM, Hans Verkuil wrote:
>>> On 01/15/2018 09:24 AM, Alexandre Courbot wrote:
On Fri, Jan 12, 2018 at 7:49 PM, Hans Verkuil wrote:
> On 12/15/17 08:56,
Introduce a binding for the Hi3660 mailbox controller, the mailbox is
used within application processor (AP), communication processor (CP),
HIFI and MCU, etc.
Acked-by: Rob Herring
Signed-off-by: Leo Yan
---
.../bindings/mailbox/hisilicon,hi3660-mailbox.txt | 51 ++
1 file
From: Kaihua Zhong
Hi3660 mailbox controller is used to send message within multiple
processors, MCU, HIFI, etc. It supports 32 mailbox channels and every
channel can only be used for single transferring direction. Once the
channel is enabled, it needs to specify the destination interrupt and
a
From: Kaihua Zhong
Add DT binding for mailbox driver.
Signed-off-by: Ruyi Wang
Signed-off-by: Kaihua Zhong
---
arch/arm64/boot/dts/hisilicon/hi3660.dtsi | 8
1 file changed, 8 insertions(+)
diff --git a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
b/arch/arm64/boot/dts/hisilicon/hi366
On Tue, Jan 16, 2018 at 01:30:33PM -0700, Mathieu Poirier wrote:
> On 16 January 2018 at 05:15, Jiri Olsa wrote:
> > On Mon, Jan 15, 2018 at 11:13:05AM -0700, Mathieu Poirier wrote:
> >> The Open CoreSight Decoding Library (openCSD) is a free and open
> >> library to decode traces collected by the
On Wed, Jan 17, 2018 at 12:13 AM, Theodore Ts'o wrote:
> On Tue, Jan 16, 2018 at 09:31:26AM +0100, Dmitry Vyukov wrote:
>> On Tue, Jan 16, 2018 at 8:12 AM, Theodore Ts'o wrote:
>> > I just checked a recent report from the Syzbot, and it's not fixed.
>> > The raw.log file still uses a Content-Type
On Thu 11-01-18 15:38:37, Anshuman Khandual wrote:
> On 01/09/2018 09:43 PM, Michal Hocko wrote:
[...]
> > Did you manage to catch _who_ is requesting that anonymous mapping? Do
> > you need a help with the debugging patch?
>
> Not yet, will get back on this.
ping?
--
Michal Hocko
SUSE Labs
On 01/17/2018 08:12 AM, Eric Biggers wrote:
On Wed, Jan 17, 2018 at 07:39:24AM +0100, Oliver Hartkopp wrote:
On 01/16/2018 07:11 PM, Dmitry Vyukov wrote:
On Tue, Jan 16, 2018 at 7:07 PM, Marc Kleine-Budde wrote:
On 01/16/2018 06:58 PM, syzbot wrote:
Hello,
syzkaller hit the following cr
Hi ming
Thanks for your kindly response.
On 01/17/2018 02:22 PM, Ming Lei wrote:
> This warning can't be removed completely, for example, the CPU figured
> in blk_mq_hctx_next_cpu(hctx) can be put on again just after the
> following call returns and before __blk_mq_run_hw_queue() is scheduled
>
On Tue, Jan 16, 2018 at 09:12:32PM -0600, Josh Poimboeuf wrote:
> On Tue, Jan 16, 2018 at 08:49:17PM +0100, Peter Zijlstra wrote:
> > Subject: objtool: Even more complex static block checks
> > From: Peter Zijlstra
> > Date: Tue Jan 16 20:17:01 CET 2018
> >
> > I've observed GCC transform:
> >
>
On Mon, Jan 15, 2018 at 5:38 PM, Eric W. Biederman
wrote:
> I am definitely not asking for expertise in the kernel. I am asking
> for a human who wants to help track down bugs in the kernel.
What is that additional information that you need and that syzbot
currently does not provide?
On Tue, Jan 16, 2018 at 09:05:31PM -0600, Josh Poimboeuf wrote:
> On Tue, Jan 16, 2018 at 03:28:35PM +0100, Peter Zijlstra wrote:
> > When using something like:
> >
> > -#define sched_feat(x)
> > (static_branch_##x(&sched_feat_keys[__SCHED_FEAT_##x]))
> > +#define sched_feat(x)
> > (static_b
>
> Negotiation of the VIRTIO_BALLOON_F_FREE_PAGE_VQ feature indicates the
> support of reporting hints of guest free pages to host via virtio-balloon.
>
> Host requests the guest to report free pages by sending a new cmd
> id to the guest via the free_page_report_cmd_id configuration register.
On 01/17/2018 08:39 AM, Dmitry Vyukov wrote:
On Wed, Jan 17, 2018 at 8:12 AM, Eric Biggers wrote:
On Wed, Jan 17, 2018 at 07:39:24AM +0100, Oliver Hartkopp wrote:
On 01/16/2018 07:11 PM, Dmitry Vyukov wrote:
On Tue, Jan 16, 2018 at 7:07 PM, Marc Kleine-Budde wrote:
On 01/16/2018 06:58 P
On Tue, Jan 16, 2018 at 05:05:20PM -0300, Arnaldo Carvalho de Melo wrote:
SNIP
> > >
> > > +/*
> > > + * Are there any events usind DWARF callchains?
> > > + *
> > > + * I.e.
> > > + *
> > > + * -e cycles/call-graph=dwarf/
> > > + */
> > > +bool dwarf_callchain_users;
> >
> > hum, I don't foll
On Tue, Jan 16, 2018 at 3:57 PM, Arnd Bergmann wrote:
> The two functions pass a partially initialized structure back to the
> caller after a memset() on the destination.
>
> This is not entirely well-defined, most compilers are sensible enough
> to either keep the zero-initialization for the unin
On 2018-01-17 06:46, Bjorn Helgaas wrote:
On Tue, Jan 16, 2018 at 03:28:40PM +0530, Oza Pawandeep wrote:
This patch renames error reporting to generic function with pci prefix
Signed-off-by: Oza Pawandeep
diff --git a/drivers/pci/pcie/aer/aerdrv_core.c
b/drivers/pci/pcie/aer/aerdrv_core.c
i
On Tue, Jan 16, 2018 at 03:57:10PM +0100, Arnd Bergmann wrote:
> The two functions pass a partially initialized structure back to the
> caller after a memset() on the destination.
>
> This is not entirely well-defined, most compilers are sensible enough
> to either keep the zero-initialization for
On 01/17/2018 07:33 AM, Thomas Hellstrom wrote:
Hi, Woody,
On 01/16/2018 10:39 PM, Woody Suwalski wrote:
Thomas, the same way my DRM patch has disappeared:
Date
Tue, 19 Dec 2017 11:50:57 -0800
From Sinclair Yeh <>
Subject Re: [PATCH v.2] 4.15 vmgfx boot warning
This looks okay
On 15.01.2018 11:01, Claudiu Beznea wrote:
>
>
> On 12.01.2018 20:31, Brian Norris wrote:
>> On Fri, Jan 12, 2018 at 04:22:50PM +0200, Claudiu Beznea wrote:
>>> pwm-cells should be at least 2 to provide channel number and period value.
>>
>> Nacked-by: Brian Norris
>>
>> We don't control the p
On 2018-01-17 13:54, p...@codeaurora.org wrote:
On 2018-01-17 06:46, Bjorn Helgaas wrote:
On Tue, Jan 16, 2018 at 03:28:40PM +0530, Oza Pawandeep wrote:
This patch renames error reporting to generic function with pci
prefix
Signed-off-by: Oza Pawandeep
diff --git a/drivers/pci/pcie/aer/aerd
This patch cleans up error path of fille_super to avoid unneeded
release step.
Signed-off-by: Chao Yu
---
fs/f2fs/super.c | 10 ++
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 1a76d229a802..86410875cbb4 100644
--- a/fs/f2fs/super.c
Use get_inline_xattr_addrs directly instead of F2FS_INLINE_XATTR_ADDRS.
Signed-off-by: Chao Yu
---
fs/f2fs/data.c | 2 +-
fs/f2fs/f2fs.h | 7 +++
2 files changed, 4 insertions(+), 5 deletions(-)
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 67902ad08d7a..b0e75d74fd57 100644
--- a/fs/f2
This patch fixes to update last_disk_size only when writing out page
successfully.
Signed-off-by: Chao Yu
---
fs/f2fs/data.c | 12
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index b0e75d74fd57..28c03ea27954 100644
--- a/fs/f2fs/data
This patch splits need_inplace_update to two functions:
a. should_update_inplace() includes all conditions that we must use IPU.
b. should_update_outplace() includes all conditions that we must use OPU.
So that, in f2fs_ioc_set_pin_file() and f2fs_defragment_range(), we can
use corresponding funct
On 01/17/2018 08:59 AM, Daniel Wagner wrote:
> Hi Neil,
>
> On 01/16/2018 07:51 PM, Neil MacLeod wrote:
>> Since this commit in 4.15-rc8:
>>
>> https://github.com/torvalds/linux/commit/6926e041a8920c8ec27e4e155efa760aa01551fd
>>
>>
>> building connman 1.35 with glibc 2.26 now fails as follows:
>
Hi Sakari,
it's the second series this week where I fail to handle BT.656
properly, sorry about this :)
On Wed, Jan 17, 2018 at 09:59:59AM +0200, Sakari Ailus wrote:
> Hi Jacopo,
>
> On Tue, Jan 16, 2018 at 10:44:53PM +0100, Jacopo Mondi wrote:
> > Add bindings documentation for Renesas Captur
Hi Yang,
On 17/01/18 04:37, Yang Shunyong wrote:
> With recent hashed kernel pointers change, output with %p will
> output hashed address. This patch changes %p to %px in irq domain
> debug information. As unprivileged user has no permission to mount
> debugfs or set printk level to KERN_DEBUG to
On 01/17/18 09:01, Alexandre Courbot wrote:
> On Tue, Jan 16, 2018 at 7:37 PM, Hans Verkuil wrote:
>> On 01/16/2018 10:39 AM, Alexandre Courbot wrote:
>>> On Mon, Jan 15, 2018 at 6:07 PM, Hans Verkuil wrote:
On 01/15/2018 09:24 AM, Alexandre Courbot wrote:
> On Fri, Jan 12, 2018 at 7:49
On Intel test case trace+probe_libc_inet_pton.sh succeeds and the
output is:
[root@f27 perf]# ./perf trace --no-syscalls
-e probe_libc:inet_pton/max-stack=3/ ping -6 -c 1 ::1
PING ::1(::1) 56 data bytes
64 bytes from ::1: icmp_seq=1 ttl=64 time=0.037 ms
--- ::1 ping statistics -
On 01/13/2018 12:55 AM, Yang Shi wrote:
> "mode" argument is not used by try_to_compact_pages() and sub functions
> anymore, it has been replaced by "prio". Fix the comment to explain the
> use of "prio" argument.
>
> Cc: Vlastimil Babka
> Cc: Mel Gorman
> Cc: David Rientjes
> Cc: Joonsoo Kim
On Wed, Jan 17, 2018 at 9:22 AM, Oliver Hartkopp wrote:
>
>
> On 01/17/2018 08:39 AM, Dmitry Vyukov wrote:
>>
>> On Wed, Jan 17, 2018 at 8:12 AM, Eric Biggers wrote:
>>>
>>> On Wed, Jan 17, 2018 at 07:39:24AM +0100, Oliver Hartkopp wrote:
On 01/16/2018 07:11 PM, Dmitry Vyukov
This patch adds common code used to power down all cores and clusters.
The code was previously based on the MCPM framework. It has now been
adapted to hook into struct smp_operations directly, but the code
structure still shows signs of prior work.
The primary core (cpu0) requires setting flags to
The BROM has a branch that checks if the primary core is hotplugging.
If the magic flag is set, execution jumps to the address set in the
software entry register. (Secondary cores always branch to the that
address.)
This patch sets the flags that makes BROM jump execution on the
primary core (cpu0
On the Allwinner A80 SoC the BROM supports hotplugging the primary core
(cpu0) by checking two 32bit values at a specific location within the
secure SRAM block. This region needs to be reserved and accessible to
the SMP code.
Document its usage.
Signed-off-by: Chen-Yu Tsai
Acked-by: Maxime Ripar
The A80 stores some magic flags in a portion of the secure SRAM. The
BROM jumps directly to the software entry point set by the SMP code
if the flags are set. This is required for CPU0 hotplugging.
Signed-off-by: Chen-Yu Tsai
Acked-by: Maxime Ripard
---
arch/arm/boot/dts/sun9i-a80.dtsi | 19 +++
The PRCM is a collection of clock controls, reset controls, and various
power switches/gates. Some of these can be independently listed and
supported, while a number of CPU related ones are used in tandem with
CPUCFG for SMP bringup and CPU hotplugging.
Signed-off-by: Chen-Yu Tsai
Acked-by: Maxim
The A80 is a big.LITTLE SoC with 1 cluster of 4 Cortex-A7s and
1 cluster of 4 Cortex-A15s.
This patch adds support to bring up the second cluster and thus all
cores using custom platform SMP code. Core/cluster power down has not
been implemented, thus CPU hotplugging is not supported.
Parts of th
This is v4 of my sun9i SMP/hotplug support series which was started
over two years ago [1]. We've tried to implement PSCI for both the A80
and A83T. Results were not promising. The issue is that these two chips
have a broken security extensions implementation. If a specific bit is
not burned in its
CPUCFG is a collection of registers that are mapped to the SoC's signals
from each individual processor core and associated peripherals, such as
resets for processors, L1/L2 cache and other things.
These registers are used for SMP bringup and CPU hotplugging.
Signed-off-by: Chen-Yu Tsai
Acked-by
Hi Tomasz,
On 01/17/2018 03:52 PM, JeffyChen wrote:
Hi Tomasz,
On 01/17/2018 03:38 PM, Tomasz Figa wrote:
>>Don't we need to check here (and in _shutdown() too) if we have a
>>domain attached?
>
>hmmm, right, the startup might been called by resume, so should check
>iommu->domain here.
>
>but
The A80 includes an ARM CCI-400 interconnect to support multi-cluster
CPU caches.
Also add the maximum clock frequency for the CPUs, as listed in the
A80 Optimus Board FEX file.
Signed-off-by: Chen-Yu Tsai
Acked-by: Maxime Ripard
---
arch/arm/boot/dts/sun9i-a80.dtsi | 46 ++
In staging/netlogic/platform.c Refactoring the identical code used
in several places for calculating the physical address of
memory-mapped objects on the device.Put that into an inline helper
function and use it.
Adjust the types of arguments of xlr_resource_init() - 'offset' and 'irq'
are actuall
On Tue, Jan 16, 2018 at 05:50:26PM +0100, Christoph Hellwig wrote:
> Just pass the struct request?
OK
--
Johannes Thumshirn Storage
jthumsh...@suse.de+49 911 74053 689
SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg
GF: Feli
Add UFS Protocol Information Units(upiu) trace events for ufs driver,
used to trace various ufs transaction types- command, task-management
and device management.
The trace-point format is generic and can be easily adapted to trace
other upius if needed.
Currently tracing ufs transaction of type 'd
On Wed, Jan 17, 2018 at 09:35:53AM +0100, jacopo mondi wrote:
> Hi Sakari,
> it's the second series this week where I fail to handle BT.656
> properly, sorry about this :)
No worries. I guess I forgot your reply. If the hardware doesn't support
Bt.656 then the current definition is fine.
Acke
Hi!
> > Andrea Arcangeli (1):
> > userfaultfd: clear the vma->vm_userfaultfd_ctx if UFFD_EVENT_FORK
> > fails
> >
> > fs/userfaultfd.c | 20 ++--
> > 1 file changed, 18 insertions(+), 2 deletions(-)
>
> The original report footer was stripped, so:
>
> Please credit me with
On 17/01/2018 04:04, Andi Kleen wrote:
> Laurent Dufour writes:
>
>> From: Peter Zijlstra
>>
>> One of the side effects of speculating on faults (without holding
>> mmap_sem) is that we can race with free_pgtables() and therefore we
>> cannot assume the page-tables will stick around.
>>
>> Remov
On Wed 2018-01-17 12:50:57, Dave Young wrote:
> It is useful to print kdump kernel loaded status in dump_stack()
> especially when panic happens so that we can differenciate
> kdump kernel early hang and a normal panic in a bug report.
>
> Signed-off-by: Dave Young
> ---
> kernel/printk/printk
On 01/17/2018 04:21 PM, Pankaj Gupta wrote:
Negotiation of the VIRTIO_BALLOON_F_FREE_PAGE_VQ feature indicates the
support of reporting hints of guest free pages to host via virtio-balloon.
Host requests the guest to report free pages by sending a new cmd
id to the guest via the free_page_report
Hi Boris,
thanks for testing this :)
On Tue, Jan 16, 2018 at 09:47:06PM -0500, Boris Ostrovsky wrote:
> On 01/16/2018 11:36 AM, Joerg Roedel wrote:
> >+.macro SWITCH_TO_KERNEL_STACK nr_regs=0 check_user=0
>
>
> This (and next patch's SWITCH_TO_ENTRY_STACK) need X86_FEATURE_PTI check.
>
> With
On 17/01/18 02:13, Nicolin Chen wrote:
> On Tue, Jan 16, 2018 at 01:37:46PM -0800, Nicolin Chen wrote:
>> On Tue, Jan 16, 2018 at 09:19:13PM +, Marc Zyngier wrote:
>>
I understand that it should take care of the condition field as
a general instruction handler. Just for curiosity: If
Hi,
On Wed, Jan 17, 2018 at 09:51:21AM +0300, Antony Pavlov wrote:
> The commit b35cd9884fa5 ("lib: Add shared copies of
> some GCC library routines") makes it possible
> to share generic GCC library routines by several
> architectures.
>
> This commit removes several generic GCC library
> routin
hi Jianchao Wang,
On 1/17/2018 6:54 AM, Jianchao Wang wrote:
Currently, the ctrl->state will be changed to NVME_CTRL_RESETTING
before queue the reset work. This is not so strict. There could be
a big gap before the reset_work callback is invoked. In addition,
there is some disable work in the re
On Tue 2018-01-16 11:44:56, Tejun Heo wrote:
> Hello, Steven.
>
> On Thu, Jan 11, 2018 at 09:55:47PM -0500, Steven Rostedt wrote:
> > All I did was start off a work queue on each CPU, and each CPU does one
> > printk() followed by a millisecond sleep. No 10,000 printks, nothing
> > in an interrupt
Hi Rafael,
On Mon, Jan 15, 2018 at 5:17 PM, Rafael J. Wysocki wrote:
> On Mon, Jan 15, 2018 at 3:26 PM, Ulf Hansson wrote:
>> On 15 January 2018 at 14:22, Geert Uytterhoeven wrote:
>
> [cut]
>
>>>
>>> I did miss a small difference in topology: in pm/linux-next, H3 has DMA
>>> enabled for SCIF2,
On 12/29/2017 09:58 AM, Xishi Qiu wrote:
> When calling vfree(), it calls unmap_vmap_area() to clear page table,
> but do not free the memory of page table, why? just for performance?
I guess it's expected that the free virtual range and associated page
tables it might be reused later.
> If a dri
On Tue 16-01-18 21:50:15, Kees Cook wrote:
> One of the classes of kernel stack content leaks is exposing the contents
> of prior heap or stack contents when a new process stack is allocated.
> Normally, those stacks are not zeroed, and the old contents remain in
> place. With some types of stack c
On Wed, 17 Jan 2018, Marc Zyngier wrote:
> In all honesty, I'd be more inclined to remove this debug feature
> altogether, as CONFIG_GENERIC_IRQ_DEBUGFS is more complete and more
> useful. Is there any feature missing from that infrastructure that
> prevents you from using it instead?
>
> If the a
On Tue, Jan 16, 2018 at 02:45:27PM -0800, Andy Lutomirski wrote:
> On Tue, Jan 16, 2018 at 8:36 AM, Joerg Roedel wrote:
> > +.macro SWITCH_TO_KERNEL_STACK nr_regs=0 check_user=0
>
> How about marking nr_regs with :req to force everyone to be explicit?
Yeah, that's more readable, I'll change it.
Hi Max
Thanks for your kindly response.
I have merged the response to you together below.
On 01/17/2018 05:06 PM, Max Gurtovoy wrote:
>> case NVME_CTRL_RECONNECTING:
>> switch (old_state) {
>> case NVME_CTRL_LIVE:
>> - case NVME_CTRL_RESETTING:
>> + case NVME_C
On Tue, Jan 16, 2018 at 05:02:56PM -0600, Josh Poimboeuf wrote:
> On Tue, Jan 16, 2018 at 03:28:31PM +0100, Peter Zijlstra wrote:
> > + if (special_alt->static_feat)
>
> s/static_feat/static_cpu_has/ ?
done.
> > @@ -664,6 +670,21 @@ static int handle_group_alt(struct objto
> >
On Thu, Jan 11, 2018 at 08:34:58PM +0200, Laurent Pinchart wrote:
> Hi Daniel,
>
> On Thursday, 11 January 2018 18:36:10 EET Daniel Vetter wrote:
> > On Thu, Jan 11, 2018 at 4:58 PM, Maxime Ripard wrote:
> > > On Tue, Jan 09, 2018 at 03:28:34PM +0100, Daniel Vetter wrote:
> > >> On Tue, Jan 09, 20
bitmap_or() and bitmap_andnot() can work properly with dst identical
to src1 or src2. There is no need of an intermediate result bitmap
that is copied back to dst in a second step.
Signed-off-by: Christophe Leroy
---
v2: New in v2
arch/powerpc/mm/slice.c | 15 +++
1 file changed, 3
In preparation for the following patch which will fix an issue on
the 8xx by re-using the 'slices', this patch enhances the
'slices' implementation to support 32 bits CPUs.
On PPC32, the address space is limited to 4Gbytes, hence only the low
slices will be used. As of today, the code uses
SLICE_L
On the 8xx, the page size is set in the PMD entry and applies to
all pages of the page table pointed by the said PMD entry.
When an app has some regular pages allocated (e.g. see below) and tries
to mmap() a huge page at a hint address covered by the same PMD entry,
the kernel accepts the hint all
On the 8xx, we can have as many slices as PMD entries.
This means we could have 1024 slices in 4k size pages mode
and 64 slices in 16k size pages.
However, due to a stack overflow in slice_get_unmapped_area(),
we limit to 512 slices.
Signed-off-by: Christophe Leroy
---
v2: no change
arch/powe
While the implementation of the "slices" address space allows
a significant amount of high slices, it limits the number of
low slices to 16 due to the use of a single u64 low_slices_psize
element in struct mm_context_t
On the 8xx, the minimum slice size is the size of the area
covered by a single
On Wed, 17 Jan 2018, Keith Busch wrote:
> On Wed, Jan 17, 2018 at 08:34:22AM +0100, Thomas Gleixner wrote:
> > Can you trace the matrix allocations from the very beginning or tell me how
> > to reproduce. I'd like to figure out why this is happening.
>
> Sure, I'll get the irq_matrix events.
>
>
On 01/17/2018 08:59 AM, Daniel Wagner wrote:
Hi Neil,
On 01/16/2018 07:51 PM, Neil MacLeod wrote:
Since this commit in 4.15-rc8:
https://github.com/torvalds/linux/commit/6926e041a8920c8ec27e4e155efa760aa01551fd
building connman 1.35 with glibc 2.26 now fails as follows:
http://ix.io/EbP
On Tue, Jan 16, 2018 at 02:48:43PM -0800, Andy Lutomirski wrote:
> On Tue, Jan 16, 2018 at 8:36 AM, Joerg Roedel wrote:
> > + /* Restore user %edi and user %fs */
> > + movl (%edi), %edi
> > + popl %fs
>
> Yikes! We're not *supposed* to be able to observe an asynchronous
> desc
Hi max
On 01/17/2018 05:19 PM, jianchao.wang wrote:
> Hi Max
>
> Thanks for your kindly response.
>
> I have merged the response to you together below.
> On 01/17/2018 05:06 PM, Max Gurtovoy wrote:
>>> case NVME_CTRL_RECONNECTING:
>>> switch (old_state) {
>>> case NVME_CTRL
On 17/01/18 09:18, Thomas Gleixner wrote:
> On Wed, 17 Jan 2018, Marc Zyngier wrote:
>> In all honesty, I'd be more inclined to remove this debug feature
>> altogether, as CONFIG_GENERIC_IRQ_DEBUGFS is more complete and more
>> useful. Is there any feature missing from that infrastructure that
>> p
Hi, Marc and Thomas,
Thanks for your feedback.
On Wed, 2018-01-17 at 10:18 +0100, Thomas Gleixner wrote:
> On Wed, 17 Jan 2018, Marc Zyngier wrote:
> >
> > In all honesty, I'd be more inclined to remove this debug feature
> > altogether, as CONFIG_GENERIC_IRQ_DEBUGFS is more complete and more
>
On Tue, Jan 16, 2018 at 02:46:16PM -0800, Andy Lutomirski wrote:
> On Tue, Jan 16, 2018 at 8:36 AM, Joerg Roedel wrote:
> > From: Joerg Roedel
> >
> > Move it out of the X86_64 specific processor defines so
> > that its visible for 32bit too.
>
> Hmm. This is okay, I guess, but any code that ac
CC Eric
On 01/05/18 at 12:37pm, Baoquan He wrote:
> Kdump kernel will become very slow if 'noapic' is specified in kernel
> command line. Normal kernel doesn't have this issue.
>
> This is because the legacy irq mode is disabled in crashed kernel before
> jump jump to kdump kernel since commit 52
On 10/01/18 12:20, Thierry Reding wrote:
On Thu, Jan 04, 2018 at 11:29:09AM +, Jon Hunter wrote:
Commit bbb163e18960 ("drm/nouveau/bar: implement bar1 teardown")
introduced add a teardown helper function for BAR1. During
initialisation of the Nouveau, initially all the teardown helpers are
c
> On 01/17/2018 04:21 PM, Pankaj Gupta wrote:
> >> Negotiation of the VIRTIO_BALLOON_F_FREE_PAGE_VQ feature indicates the
> >> support of reporting hints of guest free pages to host via virtio-balloon.
> >>
> >> Host requests the guest to report free pages by sending a new cmd
> >> id to the guest
On 2018-01-17 09:27, Rafał Miłecki wrote:
> On 2018-01-16 14:28, Peter Rosin wrote:
>> When trying next-20180116 I get the following panic during boot:
>>
>> Linux version 4.15.0-rc8-next-20180116 (peda@orc) (gcc version 4.9.2
>> 20140811 (prerelease) (crosstool-NG linaro-1.13.1-4.9-2014.08 - Linar
On Wed, Jan 17, 2018 at 10:20:24AM +0100, Maxime Ripard wrote:
> On Thu, Jan 11, 2018 at 08:34:58PM +0200, Laurent Pinchart wrote:
> > Hi Daniel,
> >
> > On Thursday, 11 January 2018 18:36:10 EET Daniel Vetter wrote:
> > > On Thu, Jan 11, 2018 at 4:58 PM, Maxime Ripard wrote:
> > > > On Tue, Jan 0
CC Eric
On 01/05/18 at 12:38pm, Baoquan He wrote:
> In commit
>
> commit 522e66464467 ("x86/apic: Disable I/O APIC before shutdown of the local
> APIC").
>
> lapic_shutdown() invocation is moved after disable_IO_APIC(). In fact
> in disable_IO_APIC(), it not only calls clear_IO_APIC() to disabl
CC Eric
On 01/05/18 at 12:39pm, Baoquan He wrote:
> X86 MP spec defines 3 different interrupt modes:
> 1) PIC Mode—bypasses all APIC components and forces the system to
> operate in single-processor mode.
> 2) Virtual Wire Mode—uses an APIC as a virtual wire, but otherwise
> operates
On Wed, 17 Jan 2018, Thomas Gleixner wrote:
> On Wed, 17 Jan 2018, Keith Busch wrote:
> > On Wed, Jan 17, 2018 at 08:34:22AM +0100, Thomas Gleixner wrote:
> > > Can you trace the matrix allocations from the very beginning or tell me
> > > how
> > > to reproduce. I'd like to figure out why this is
On Fri 2018-01-12 17:58:01, syzbot wrote:
> Hello,
>
> syzkaller hit the following crash on
> 19d28fbd306e7ae7c1acf05c3e6968b56f0d196b
What an useful way to describe kernel version.
Could we get reasonable subject line? 4.15-rc7: prefix would be nice
if it is on mainline, net-next: subject if it
May Almighty God Bless You!!!
I have a Mutual/Beneficial Business Project that would be benificial
to you. I only have two questions to ask of you,
if you are interested.
1. Can you handle this project?
2. Can I give you this trust ?
Please note that the deal requires high level of maturity, hon
On Wed, 17 Jan 2018, Yang, Shunyong wrote:
> Hi, Marc and Thomas,
>
> Thanks for your feedback.
>
> On Wed, 2018-01-17 at 10:18 +0100, Thomas Gleixner wrote:
> > On Wed, 17 Jan 2018, Marc Zyngier wrote:
> > >
> > > In all honesty, I'd be more inclined to remove this debug feature
> > > altogeth
Hi Andy,
thanks a lot for your review and input, especially on the entry-code
changes!
On Tue, Jan 16, 2018 at 02:26:22PM -0800, Andy Lutomirski wrote:
> On Tue, Jan 16, 2018 at 8:36 AM, Joerg Roedel wrote:
> > The code has not run on bare-metal yet, I'll test that in
> > the next days once I se
[...]
> /* Busy detection for the ST Micro variant */
> @@ -1455,16 +1465,13 @@ static void mmci_set_ios(struct mmc_host *mmc, struct
> mmc_ios *ios)
> ~MCI_ST_DATA2DIREN);
> }
>
> - if (ios->bus_mode == MMC_BUSMODE_OPENDRAIN) {
> - if
[...]
> /*
> @@ -1616,6 +1625,32 @@ static int mmci_probe(struct amba_device *dev,
> host = mmc_priv(mmc);
> host->mmc = mmc;
>
> + /*
> +* Some variant (STM32) doesn't have opendrain bit, nevertheless
> +* pins can be set accordingly using pinctrl
> +
Hello,
syzbot tried to test the proposed patch but build/boot failed:
failed to apply patch:
can't find file to patch at input line 3
Perhaps you used the wrong -p or --strip option?
The text leading up to this was:
--
|--- a/scripts/checksyscalls.sh
|+++ b/scripts/checks
On Wed, Jan 17, 2018 at 12:57 AM, Peter Rosin wrote:
> On 2018-01-17 00:18, Linus Walleij wrote:
>> I think gpiod_set_transitory() calls chip->set_config(chip, gpio, packed);
>> which calls gpiochip_generic_config() which calls
>> pinctrl_gpio_set_config() which calls
>> pinctrl_get_device_gpio_
On 16/01/18 20:51, Stephen Rothwell wrote:
Hi all,
Commit
7d2040199855 ("gfs2: Add gfs2_blk2rgrpd comment and fix incorrect use")
is missing a Signed-off-by from its author.
Bob, can you add that?
Steve.
Hello,
syzbot tried to test the proposed patch but build/boot failed:
failed to apply patch:
can't find file to patch at input line 3
Perhaps you used the wrong -p or --strip option?
The text leading up to this was:
--
|--- a/scripts/checksyscalls.sh
|+++ b/scripts/checks
Add two configuration flags to be able to not compile all the time
stm32f and stm32h7 drivers when ARCH_STM32 is set.
That help to save some space on those small platforms.
Signed-off-by: Benjamin Gaignard
Acked-by: Gabriel Fernandez
---
drivers/clk/Kconfig | 14 ++
drivers/clk/Mak
Dear Heikki,
Sorry for bothering.
Just want to check is there anything we need to modify?
Thank you!
Best Regards,
*
Shu-Fan Lee
Richtek Technology Corporation
TEL: +886-3-5526789 #2359
FAX: +886-3-5526612
*
-Original Message---
Hi,
this is nothing dramatic, just whitespace cleanup and one error
logging line deletion. Sending it as preparation for SGI Indigo2
related patches which I'm unsure ever happens as my machine
stopped working few days ago.
Ladislav Michl (2):
EISA: Whitespace cleanup
EISA: Delete error messag
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