* Song Liu wrote:
>
>
> > On Sep 17, 2019, at 4:35 PM, Linus Torvalds
> > wrote:
> >
> > On Tue, Sep 17, 2019 at 4:29 PM Song Liu wrote:
> >>
> >> How about we just do:
> >>
> >> diff --git i/arch/x86/mm/pti.c w/arch/x86/mm/pti.c
> >> index b196524759ec..0437f65250db 100644
> >> ---
On 2019-09-12 18:26, Georgi Djakov wrote:
Hi Pradeep,
Thanks for the patch!
On 9/6/19 15:47, Pradeep P V K wrote:
Vote for the MSM bus bandwidth required by SDHC driver
based on the clock frequency and bus width of the card.
Otherwise,the system clocks may run at minimum clock speed
and thus
Hello.
On 24.09.19 23:40, Xue Liu wrote:
On Sat, 21 Sep 2019 at 13:52, Stefan Schmidt wrote:
Hello Xue.
On 20.09.19 21:45, Christophe JAILLET wrote:
Use a 'skb_put_data()' variant instead of rewritting it.
The __skb_put_data variant is safe here. It is obvious that the skb can
not
When running overlay tests using character devices as base fs partitions,
all overlay usecase results become 'notrun'. Function
'_overay_config_override' (common/config) detects that the current base
fs partition is not a block device and will set FSTYP to base fs. The
overlay usecase will check
On Fri, Sep 20, 2019 at 06:49:03AM +0800, Sam Shih wrote:
> We can use fixed-clock to repair mt7628 pwm during configure from
> userspace. The SoC is legacy MIPS and has no complex clock tree.
> Due to we can get clock frequency for period calculation from DT
> fixed-clock, so we can remove
On Tue, Sep 24, 2019 at 04:09:32PM +0800, Yunfeng Ye wrote:
> sparse_buffer_init() use memblock_alloc_try_nid_raw() to allocate memory
> for page management structure, if memory allocation fails from specified
> node, it will fall back to allocate from other nodes.
>
> Normally, the page
We will be using Goldfish RTC device real date-time on QEMU RISC-V virt
machine so this series:
1. Allows GOLDFISH kconfig option to be enabled for RISC-V
2. Enables GOLDFISH RTC driver in RISC-V defconfigs
This series can be found in goldfish_rtc_v2 branch at:
https//github.com/avpatel/linux.git
We have Goldfish RTC device available on QEMU RISC-V virt machine
hence enable required driver in RV32 and RV64 defconfigs.
Signed-off-by: Anup Patel
---
arch/riscv/configs/defconfig | 3 +++
arch/riscv/configs/rv32_defconfig | 3 +++
2 files changed, 6 insertions(+)
diff --git
We don't need explicit dependency of Goldfish kconfig option on various
architectures. Instead, the Goldfish kconfig option should only depend
on HAS_IOMEM and HAS_DMA which is sufficient for all Goldfish devices.
Signed-off-by: Anup Patel
---
drivers/platform/goldfish/Kconfig | 3 +--
1 file
(updated CC)
Hi,
On Tue, Sep 24, 2019 at 12:52:35PM -0500, Adam Ford wrote:
> On Mon, Jan 21, 2019 at 2:05 AM Mike Rapoport wrote:
> >
> > Hi,
> >
> > v2 changes:
> > * replace some more %lu with %zu
> > * remove panics where they are not needed in s390 and in printk
> > * collect Acked-by and
On Tue 24-09-19 09:26:37, Yang Shi wrote:
>
>
> On 9/24/19 6:56 AM, Michal Hocko wrote:
> > Do we really need this if deferred list is going to be shrunk more
> > pro-actively as discussed already - I am sorry I do not have a link handy
> > but in short the deferred list would be drained from a
From: "james.tai"
This patch adds a generic devicetree board file and a dtsi for
Realtek RTD16XX and RTD13XX platform.
Signed-off-by: james.tai
---
Changes since last version:
- Add RTD13XX platform.
- Add PSCI support.
- Add aliases.
- move uart0 to dtsi file.
On 2019/9/25 14:36, Mike Rapoport wrote:
> On Tue, Sep 24, 2019 at 04:09:32PM +0800, Yunfeng Ye wrote:
>> sparse_buffer_init() use memblock_alloc_try_nid_raw() to allocate memory
>> for page management structure, if memory allocation fails from specified
>> node, it will fall back to allocate
On Wed 25-09-19 08:27:53, Anshuman Khandual wrote:
> Currently during memory hot add procedure, memory gets into memblock before
> calling arch_add_memory() which creates it's linear mapping.
>
> add_memory_resource() {
> ..
> memblock_add_node()
>
On Wed 25-09-19 10:35:30, Hillf Danton wrote:
>
> On Tue, 24 Sep 2019 17:23:35 + from Roman Gushchin
> >
> > On Tue, Sep 24, 2019 at 03:30:16PM +0200, Michal Hocko wrote:
> > >
> > > But really, make sure you look into the existing feature set that memcg
> > > v2 provides already and come
* Wei Yang wrote:
> To be honest, I have a question on how this works.
>
> As the comment says, we need to call pmd_read_atomic before using
> pte_offset_map_lock to avoid data corruption.
There's only a risk of data corruption if mmap_sem is held for reading.
If it's held for writing then
On 25.09.19 04:57, Anshuman Khandual wrote:
> Currently during memory hot add procedure, memory gets into memblock before
> calling arch_add_memory() which creates it's linear mapping.
>
> add_memory_resource() {
> ..
> memblock_add_node()
> ..
>
On Wed, Sep 25, 2019 at 10:48:32AM +0800, Lu Baolu wrote:
> Hi Kevin,
>
> On 9/24/19 3:00 PM, Tian, Kevin wrote:
> > > > > '---'
> > > > > '---'
> > > > >
> > > > > This patch series only aims to achieve the first goal, a.k.a using
> > first goal? then what are other
On 24.09.19 20:54, Qian Cai wrote:
> On Tue, 2019-09-24 at 17:11 +0200, Michal Hocko wrote:
>> On Tue 24-09-19 11:03:21, Qian Cai wrote:
>> [...]
>>> While at it, it might be a good time to rethink the whole locking over
>>> there, as
>>> it right now read files under /sys/kernel/slab/ could
Specify the firmware-name for the adsp, cdsp and mpss and enable the
nodes.
Signed-off-by: Bjorn Andersson
---
.../boot/dts/qcom/sdm850-lenovo-yoga-c630.dts | 14 ++
1 file changed, 14 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
Let me revive this thread as there was no follow up.
On Mon 09-09-19 21:30:20, Michal Hocko wrote:
[...]
> I believe it would be the best to start by explaining why we do not see
> the same problem with order-0 requests. We do not enter the slow path
> and thus the memory reclaim if there is any
The patch adds a new option to limit the output file size, then based
on it, we can create a wrapper of the perf command that uses the option
to avoid exhausting the disk space by the unconscious user.
In order to make the perf.data parsable, we just limit the sample data
size, since the
Some build errors were fixed. Add more headers into the test coverage.
Signed-off-by: Masahiro Yamada
---
usr/include/Makefile | 9 -
1 file changed, 9 deletions(-)
diff --git a/usr/include/Makefile b/usr/include/Makefile
index 05c71ef42f51..4ef9946775ee 100644
---
Our convention is to surround the whole of the header content with an
include guard. This avoids the same header being parsed over again
when it is included multiple times.
The header-test-y syntax allows the comprehensive sanity checks of
headers. This commit adds another check; if include guard
This compile-test started from the strong belief that we should be
able to compile (almost) all headers as a standalone unit, but this
requirement seems to be annoying.
I believe it is nice to compile-test all the exported headers. On the
other hand, in-kernel headers are not necessarily always
On Mon, Sep 23, 2019 at 05:41:54PM +0800, Peter Chen wrote:
> > On Tue, Jul 9, 2019 at 2:27 PM syzbot
> > wrote:
> > >
> > > Hello,
> > >
> > > syzbot found the following crash on:
> > >
> > > HEAD commit:7829a896 usb-fuzzer: main usb gadget fuzzer driver
> > > git tree:
sparse_buffer_init() use memblock_alloc_try_nid_raw() to allocate memory
for page management structure, if memory allocation fails from specified
node, it will fall back to allocate from other nodes.
Normally, the page management structure will not exceed 2% of the total
memory, but a large
On Wed, Sep 25, 2019 at 9:29 AM Zhihao Cheng wrote:
>
> When running overlay tests using character devices as base fs partitions,
> all overlay usecase results become 'notrun'. Function
> '_overay_config_override' (common/config) detects that the current base
> fs partition is not a block device
On Tue, Sep 24, 2019 at 12:00:17PM +0300, Konstantin Khlebnikov wrote:
> On 24/09/2019 10.39, Dave Chinner wrote:
> > On Mon, Sep 23, 2019 at 06:06:46PM +0300, Konstantin Khlebnikov wrote:
> > > On 23/09/2019 17.52, Tejun Heo wrote:
> > > > Hello, Konstantin.
> > > >
> > > > On Fri, Sep 20, 2019
On Wed, Sep 25, 2019 at 08:55:14AM +0200, Ingo Molnar wrote:
>
>* Wei Yang wrote:
>
>> To be honest, I have a question on how this works.
>>
>> As the comment says, we need to call pmd_read_atomic before using
>> pte_offset_map_lock to avoid data corruption.
>
>There's only a risk of data
wt., 24 wrz 2019 o 21:07 Hongwei Zhang napisał(a):
>
> Add SGPIO driver support for Aspeed AST2500 SoC.
>
> Signed-off-by: Hongwei Zhang
> ---
> arch/arm/Kconfig | 2 ++
> arch/arm/boot/dts/aspeed-g5.dtsi | 16 +++-
> drivers/gpio/Kconfig | 8
>
On Wed, Sep 25, 2019 at 03:18:43PM +0800, Yunfeng Ye wrote:
> sparse_buffer_init() use memblock_alloc_try_nid_raw() to allocate memory
> for page management structure, if memory allocation fails from specified
> node, it will fall back to allocate from other nodes.
>
> Normally, the page
On 10.09.19 18:39, David Hildenbrand wrote:
> We can simply store the pages in a list (page->lru), no need for a
> separate data structure (+ complicated handling). This is how most
> other balloon drivers store allocated pages without additional tracking
> data.
>
> For the notifiers, use
On Mon, Sep 09, 2019 at 07:22:15AM -0500, Eric W. Biederman wrote:
> Let me see if I can explain my confusion in terms of task_numa_compare.
>
> The function task_numa_comare now does:
>
> rcu_read_lock();
> cur = rcu_dereference(dst_rq->curr);
>
> Then it proceeds to examine a few
On 2019/9/25 15:32, Mike Rapoport wrote:
> On Wed, Sep 25, 2019 at 03:18:43PM +0800, Yunfeng Ye wrote:
>> sparse_buffer_init() use memblock_alloc_try_nid_raw() to allocate memory
>> for page management structure, if memory allocation fails from specified
>> node, it will fall back to allocate
On 24/09/19 22:14, Shuah Khan wrote:
> Fix the following build error:
>
> libkvm.a(assert.o): relocation R_X86_64_32 against `.rodata.str1.1' can not
> be used when making a PIE object; recompile with -fPIC
>
> Add -fPIC to CFLAGS to fix it.
This is wrong, these testcases cannot be
sparse_buffer_init() use memblock_alloc_try_nid_raw() to allocate memory
for page management structure, if memory allocation fails from specified
node, it will fall back to allocate from other nodes.
Normally, the page management structure will not exceed 2% of the total
memory, but a large
On 24/09/19 23:46, Andrea Arcangeli wrote:
>>>
>>> I would keep only EXIT_REASON_MSR_WRITE, EXIT_REASON_PREEMPTION_TIMER,
>>> EXIT_REASON_EPT_MISCONFIG and add EXIT_REASON_IO_INSTRUCTION.
>> Intuition doesn't work great when it comes to CPU speculative
>> execution runtime. I can however run
On Tue, Sep 17, 2019 at 12:38:04PM -0500, Eric W. Biederman wrote:
> Linus Torvalds writes:
> > Can anybody see anything wrong with the series? Because I'd love to
> > have it for 5.4,
>
> Peter,
>
> I am more than happy for these to come through your tree. However
> if this is one thing to
On Wed, Sep 25, 2019 at 08:30:03AM +0200, Uwe Kleine-König wrote:
> On Fri, Sep 20, 2019 at 06:49:03AM +0800, Sam Shih wrote:
> > We can use fixed-clock to repair mt7628 pwm during configure from
> > userspace. The SoC is legacy MIPS and has no complex clock tree.
> > Due to we can get clock
On 24/09/19 03:55, Andrea Arcangeli wrote:
>> So it's forty bytes. I think we can leave this out.
> This commit I reverted adds literally 3 inlines called by 3 functions,
> in a very fast path, how many bytes of .text difference did you expect
> by dropping some call/ret from a very fast path
Hi Gabriel,
On Mon, Sep 23, 2019 at 09:45:05PM +0200, Gabriel C wrote:
> Hi guys,
>
> I noticed some warning in dmesg on this Laptop.
>
> Fn+right, Fn+left is BrightnessDown/Up and produce the following warning:
>
> acer_wmi: Unknown function number - 4 - 0
>
> The brightness has some other
From: "james.tai"
Add a defconfig for Realtek RTD16XX and RTD13XX platform.
Signed-off-by: james.tai
---
Changes since last version:
- disable CONFIG_EMBEDDED.
- disable CONFIG_ARM_THUMBEE.
- disable CONFIG_SCHED_SMT.
- disable CONFIG_OABI_COMPAT.
-
> -Original Message-
> From: Tal Gilboa
> Sent: Friday, September 20, 2019 8:02 PM
> To: Uwe Kleine-König ; Saeed Mahameed
> ; Kiyanovski, Arthur
> Cc: linux-kernel@vger.kernel.org; net...@vger.kernel.org
> Subject: Re: [PATCH] dimlib: make DIMLIB a hidden symbol
>
> On 9/20/2019 4:31
On Tue, Sep 24, 2019 at 12:08:04PM -0700, Linus Torvalds wrote:
> On Tue, Sep 24, 2019 at 12:39 AM Dave Chinner wrote:
> >
> > Stupid question: how is this any different to simply winding down
> > our dirty writeback and throttling thresholds like so:
> >
> > # echo $((100 * 1000 * 1000)) >
On Mon, Sep 23, 2019 at 05:49:56PM +0200, Krzysztof Kozlowski wrote:
> Adjust indentation from spaces to tab (+optional two spaces) as in
> coding style with command like:
> $ sed -e 's/^/\t/' -i */Kconfig
>
> Signed-off-by: Krzysztof Kozlowski
> ---
> drivers/usb/dwc3/Kconfig
On Mon, Sep 23, 2019 at 4:24 PM wrote:
> > From: Pali Rohár
> > Sent: Sunday, September 22, 2019 8:43 AM
> > To: Pacien TRAN-GIRARD
> > Cc: Matthew Garrett; Darren Hart; Andy Shevchenko; platform-driver-
> > x...@vger.kernel.org; linux-kernel@vger.kernel.org; Limonciello, Mario
> > Subject: Re:
On Mon, Sep 23, 2019 at 10:55:32AM -0400, Mathieu Desnoyers wrote:
> - On Sep 23, 2019, at 5:06 AM, Peter Zijlstra pet...@infradead.org wrote:
>
> > On Thu, Sep 19, 2019 at 01:36:58PM -0400, Mathieu Desnoyers wrote:
> >> Hi,
> >>
> >> Those series of fixes and cleanups are initially
On 25/09/2019 10.18, Dave Chinner wrote:
On Tue, Sep 24, 2019 at 12:00:17PM +0300, Konstantin Khlebnikov wrote:
On 24/09/2019 10.39, Dave Chinner wrote:
On Mon, Sep 23, 2019 at 06:06:46PM +0300, Konstantin Khlebnikov wrote:
On 23/09/2019 17.52, Tejun Heo wrote:
Hello, Konstantin.
On Fri,
Hi Ricardo,
On Fri, Sep 20, 2019 at 03:51:31PM +0200, Ricardo Ribalda Delgado wrote:
> Currently compound controls do not have a simple way of initializing its
> values. This results in ofuscated code with type_ops init.
>
> This patch introduces a new field on the control with the default value
Hi Piotr,
Can you fix the below issue reported by Julia? Either convert the
structure parameter to a signed parameter or use an intermediate
variable.
Thanks,
Miquèl
Julia Lawall wrote on Wed, 18 Sep 2019 21:04:37
+0200 (CEST):
> -- Forwarded message --
> Date: Wed, 18 Sep
Hi Ricardo,
On Fri, Sep 20, 2019 at 03:51:32PM +0200, Ricardo Ribalda Delgado wrote:
> Function for initializing compound controls with a default value.
>
> Suggested-by: Hans Verkuil
> Signed-off-by: Ricardo Ribalda Delgado
> ---
> Documentation/media/kapi/v4l2-controls.rst | 9 +
> 1
On Wednesday 25 September 2019 11:07:35 Andy Shevchenko wrote:
> On Mon, Sep 23, 2019 at 4:24 PM wrote:
> > > From: Pali Rohár
> > > Sent: Sunday, September 22, 2019 8:43 AM
> > > To: Pacien TRAN-GIRARD
> > > Cc: Matthew Garrett; Darren Hart; Andy Shevchenko; platform-driver-
> > >
The mem_sysfs_mutex isn't really helpful. Also, it's not really clear what
the mutex protects at all.
The device lists of the memory subsystem are protected separately. We don't
need that mutex when looking up. creating, or removing independent
devices. find_memory_block_by_id() will perform
On Tue, Sep 24, 2019 at 05:24:58PM -0600, Yu Zhao wrote:
> We don't want to expose a non-hugetlb page to the fast gup running
> on a remote CPU before all local non-atomic ops on the page flags
> are visible first.
>
> For an anon page that isn't in swap cache, we need to make sure all
> prior
Hi Ricardo,
On Fri, Sep 20, 2019 at 03:51:33PM +0200, Ricardo Ribalda Delgado wrote:
> This type contains the width and the height of a rectangular area.
>
> Signed-off-by: Ricardo Ribalda Delgado
> ---
> drivers/media/v4l2-core/v4l2-ctrls.c | 21 ++
> include/media/v4l2-ctrls.h
Hi folks,
I'm at the Kernel Recipes conference now and got a chance to talk with
DaveM a bit about WireGuard upstreaming. His viewpoint has recently
solidified: in order to go upstream, WireGuard must port to the
existing crypto API, and handle the Zinc project separately. As DaveM
is the
The role of the contact list provided by the disclosing party and how it
affects the disclosure process and the ability to include experts into
the development process is not really well explained.
Neither is it entirely clear when the disclosing party will be informed
about the fact that a
Hi Ricardo,
On Fri, Sep 20, 2019 at 03:51:34PM +0200, Ricardo Ribalda Delgado wrote:
> From: Ricardo Ribalda Delgado
>
> A struct v4l2_area containing the width and the height of a rectangular
> area.
>
> Reviewed-by: Philipp Zabel
> Signed-off-by: Ricardo Ribalda Delgado
> ---
>
On Fri, Sep 13, 2019 at 11:50:43AM +1000, Dave Chinner wrote:
> On Wed, Sep 11, 2019 at 04:05:32PM +0100, Waiman Long wrote:
> > A customer with large SMP systems (up to 16 sockets) with application
> > that uses large amount of static hugepages (~500-1500GB) are experiencing
> > random
On 2019/9/23 11:50, Nicolas Pitre wrote:
> On Sat, 21 Sep 2019, Xiaoming Ni wrote:
>
>> @ Nicolas Pitre
>> Can I make a v2 patch based on your advice ?
>> Or you will submit a patch for "GFP_WONTFAIL" yourself ?
>
> Here's a patch implementing what I had in mind. This is compile tested
>
On Tue, Sep 24, 2019 at 05:52:01PM -0700, Matthew Wilcox wrote:
> From: "Matthew Wilcox (Oracle)"
>
> This helper is useful for both large pages in the page cache and for
> supporting block size larger than page size. Convert some example
> users (we have a few different ways of writing this
On 24/09/2019 20:58, Jacek Anaszewski wrote:
Hi Jean,
Thank you for the patch.
I must say I'm not a big fan of this change.
It adds a bunch of code to the LED core and gives small
functionality in a reward.
I disagree. I remember having to tweak DTS in the past to force some
regulators
On Fri, Sep 20, 2019 at 01:23:00PM +0200, Quentin Perret wrote:
> On Friday 20 Sep 2019 at 16:03:38 (+0530), Pavan Kondeti wrote:
> > +1. Looks good to me.
>
> Cool, thanks.
>
> Peter/Ingo, is there anything else I should do ? Should I resend the
> patch 'properly' (that is, not inline) ?
Got
This series introduces support for the LogiCVC GPIO block to the syscon GPIO
driver, with dt bindings documentation also including the top-level mfd
component.
Changes since v1:
- Converted dt bindings documentation to dt schemas;
- Used BIT macro and removed version from structure name;
-
Some drivers might need a custom get operation to match custom
behavior implemented in the set operation.
Add plumbing for supporting that.
Signed-off-by: Paul Kocialkowski
---
drivers/gpio/gpio-syscon.c | 7 ---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git
The LogiCVC display hardware block comes with GPIO capabilities
that must be exposed separately from the main driver (as GPIOs) for
use with regulators and panels. A syscon is used to share the same
regmap across the two drivers.
Since the GPIO capabilities are pretty simple, add them to the
The LogiCVC is a display engine which also exposes GPIO functionality.
For this reason, it is described as a multi-function device that is expected
to provide register access to its children nodes for gpio and display.
Signed-off-by: Paul Kocialkowski
---
.../bindings/mfd/xylon,logicvc.yaml
Xylon is an electronics company that produces FPGA hardware block designs
optimized for Xilinx FPGAs.
Signed-off-by: Paul Kocialkowski
---
Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git
The Xylon LogiCVC display controller exports some GPIOs, which are
exposed as a separate entity.
Signed-off-by: Paul Kocialkowski
---
.../bindings/gpio/xylon,logicvc-gpio.yaml | 70 +++
1 file changed, 70 insertions(+)
create mode 100644
From: Jia-Ye Li
Fix mount failed "Cannot allocate memory".
When the memory gets fragmented, kzalloc() might fail to allocate
physically contiguous pages for the struct exfat_sb_info (its size is
about 34KiB) even the total free memory is enough.
Use kvzalloc() to solve this problem.
On Tue, Sep 24, 2019 at 01:22:10PM -0700, Sean Christopherson wrote:
> The approach we chose (patch 04, which we were discussing) is to disable
> SGX if SGX_LE_WR is not set, i.e. disallow SGX unless the hash MSRs exist
> and are fully writable.
Hmm, so I see
+ if (!(fc &
"Jason A. Donenfeld" writes:
> Hi folks,
>
> I'm at the Kernel Recipes conference now and got a chance to talk with
> DaveM a bit about WireGuard upstreaming. His viewpoint has recently
> solidified: in order to go upstream, WireGuard must port to the
> existing crypto API, and handle the Zinc
The following was reported on i386:
arch/x86/kvm/vmx/vmx.c: In function 'hv_enable_direct_tlbflush':
arch/x86/kvm/vmx/vmx.c:503:10: warning: cast from pointer to integer of
different size [-Wpointer-to-int-cast]
The particular pr_debug() causing it is more or less useless, let's just
remove
While the state changes are reported when the error counters increase
and decrease, there is no event when the bus recovers and the error
counters decrease again. So add those as well.
Change the state going downward to be ERROR_PASSIVE -> ERROR_WARNING ->
ERROR_ACTIVE instead of directly to
Dear Friend,
I know that this mail will come to you as a surprise as we have never
met before, but need not to worry as I am contacting you independently
of my investigation and no one is informed of this communication.
I need your urgent assistance in transferring the sum of $11.3million
On 8/30/2019 8:43 AM, Xing Zhengjun wrote:
On 8/7/2019 3:56 PM, Xing Zhengjun wrote:
On 7/24/2019 1:17 PM, Xing Zhengjun wrote:
On 7/12/2019 2:42 PM, Xing Zhengjun wrote:
Hi Trond,
I attached perf-profile part big changes, hope it is useful for
analyzing the issue.
Ping...
On Tue, Sep 24, 2019 at 07:40:06AM +0900, Masahiro Yamada wrote:
> When CONFIG_UAPI_HEADER_TEST=y, exported headers are compile-tested to
> make sure they can be included from user-space.
>
> Currently, linux/netfilter_bridge/ebtables.h is excluded from the test
> coverage. To make it join the
There is another warning in the report.
arch/x86/kvm/vmx/vmx.c: In function 'hv_enable_direct_tlbflush':
arch/x86/kvm/vmx/vmx.c:507:20: warning: cast from pointer to integer of
different size [-Wpointer-to-int-cast]
evmcs->hv_vm_id = (u64)vcpu->kvm;
^
The following change
This patch series fixes problem with recovering Vybrid's NXP DSPI
controller state after master transmission distortion.
It was tested with a setup where /dev/spidevX.Y devices were used in
a loopback mode (provided by proper HW connections). During this test
the distortion was introduced and the
This change provides the dspi_slave_abort() function, which is a callback
for slave_abort() method of SPI controller generic driver.
As in the SPI slave mode the transmission is driven by master, any
distortion may cause the slave to enter undefined internal state.
To avoid this problem the
This change is necessary for spidev devices (e.g. /dev/spidev3.0) working
in the slave mode (like NXP's dspi driver for Vybrid SoC).
When SPI HW works in this mode - the master is responsible for providing
CS and CLK signals. However, when some fault happens - like for example
distortion on SPI
Hi Alex,
Any comments on it? :-) With this version, the vfio-mdev-pci driver
could work with non-singleton groups, also it works with vfio-pci
as well.
Regards,
Yi Liu
> From: Liu, Yi L
> Sent: Thursday, September 5, 2019 3:59 PM
> To: alex.william...@redhat.com; kwankh...@nvidia.com
> Subject:
Hi Stephen,
On Tue, Sep 24, 2019 at 10:41:33PM -0700, Stephen Boyd wrote:
> The DT binding could also be simplified somewhat. Currently a path needs
> to be specified in DT for each and every use case that is possible for a
> device to want. Typically the path is to memory, which looks to be
>
Hi Ricardo,
On Fri, Sep 20, 2019 at 03:51:37PM +0200, Ricardo Ribalda Delgado wrote:
> From: Ricardo Ribalda Delgado
>
> According to the product brief, the unit cell size is 1120 nanometers^2.
>
>
Op 25-09-2019 om 10:32 schreef sandy.huang:
>
> 在 2019/9/25 下午4:17, Maarten Lankhorst 写道:
>> Op 25-09-2019 om 10:06 schreef Sandy Huang:
>>> These new format is supported by some rockchip socs:
>>>
>>> DRM_FORMAT_NV12_10/DRM_FORMAT_NV21_10
>>> DRM_FORMAT_NV16_10/DRM_FORMAT_NV61_10
>>>
Hi Linus,
Please pull from:
git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
tags/fuse-update-5.4
- Continue separating the transport (user/kernel communication) and the
filesystem layers of fuse. Getting rid of most layering violations will
allow for easier cleanup
On Wed, Sep 25, 2019 at 10:18:39AM +0300, Amir Goldstein wrote:
> On Wed, Sep 25, 2019 at 9:29 AM Zhihao Cheng wrote:
> >
> > When running overlay tests using character devices as base fs partitions,
> > all overlay usecase results become 'notrun'. Function
> > '_overay_config_override'
On Fri, Sep 13, 2019 at 12:27:44PM -0400, Qian Cai wrote:
> The commit b7d5dc21072c ("random: add a spinlock_t to struct
> batched_entropy") insists on acquiring "batched_entropy_u32.lock" in
> get_random_u32() which introduced the lock chain,
>
> ">lock --> batched_entropy_u32.lock"
>
> even
Are there going to be two branches, one for using the current API and one
using Zinc?
Hello Remi,
Thanks for the patch, I have a few comments/questions below.
On Sun, 1 Sep 2019 16:23:03 +0200
Remi Pommarel wrote:
> diff --git a/drivers/pci/controller/pci-aardvark.c
> b/drivers/pci/controller/pci-aardvark.c
> index fc0fe4d4de49..1fa6d04ad7aa 100644
> ---
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Provide the reset lines coming from the audio clock controller to
the audio devices of the g12 family
Signed-off-by: Jerome Brunet
---
arch/arm64/boot/dts/amlogic/meson-g12.dtsi | 28 +-
1 file changed, 22 insertions(+), 6 deletions(-)
diff --git
From: Colin Ian King
There is a statement that is indented one level too deeply,
remove the extraneous tab.
Signed-off-by: Colin Ian King
---
kernel/bpf/btf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/bpf/btf.c b/kernel/bpf/btf.c
index
From: "Jason A. Donenfeld"
Date: Wed, 25 Sep 2019 10:29:45 +0200
> His viewpoint has recently solidified: in order to go upstream,
> WireGuard must port to the existing crypto API, and handle the Zinc
> project separately.
I didn't say "must" anything, I suggested this as a more smoothe
and
From: Bruno Wolff III
Date: Wed, 25 Sep 2019 04:17:00 -0500
> Are there going to be two branches, one for using the current API and
> one using Zinc?
This is inapproprate to even discuss at this point.
Let's see what the crypto based stuff looks like, evaluate it,
and then decide how to
On 9/23/19 11:20 AM, Vlastimil Babka wrote:
> On 9/16/19 5:57 PM, Andrey Ryabinin wrote:
>> I'd rather keep all logic in one place, i.e. "if (!page_owner_disabled &&
>> (IS_ENABLED(CONFIG_KASAN) || debug_pagealloc_enabled())"
>> With this no changes in early_debug_pagealloc() required and
>>
According to HID over I2C specification v1.0 section 7.2.8, a device is
allowed to take at most 1 second to make the transition to the specified
power state. On some touchpad devices implements Microsoft Precision
Touchpad, it may fail to execute following set PTP mode command without
the delay
Goodix touchpad 27C6:01F0 fails to switch to PTP mode when resumed from
suspend. The traffic after resumed looks like:
[ 275.312190] i2c_hid i2c-DELL096E:00: i2c_hid_set_power
[ 275.312191] i2c_hid i2c-DELL096E:00: __i2c_hid_command: cmd=05 00 01 08
[ 283.926905] i2c_hid i2c-DELL096E:00:
I2C traffic after resumed from s2idle:
[ 275.312190] i2c_hid i2c-DELL096E:00: i2c_hid_set_power
[ 275.312191] i2c_hid i2c-DELL096E:00: __i2c_hid_command: cmd=05 00 01 08
[ 283.926905] i2c_hid i2c-DELL096E:00: i2c_hid_set_power
[ 283.926910] i2c_hid i2c-DELL096E:00: __i2c_hid_command:
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