Hi Mark,
Thanks for your suggestions.
Please ignore all the patches.I will address all the inputs shared by
you and resend them.
Thanks,
Vishnu
On 26/09/19 11:54 PM, Mark Brown wrote:
> On Fri, Sep 27, 2019 at 04:37:38AM +0530, Ravulapati Vishnu vardhan rao wrote:
>
>> +static int snd_acp3x_s
On Sat 28-09-19 13:59:26, Linus Torvalds wrote:
> On Fri, Sep 27, 2019 at 12:48 AM Michal Hocko wrote:
> >
> > - page = get_page_from_freelist(gfp_mask, order, alloc_flags, ac);
> > + if (!order)
> > + page = get_page_from_freelist(gfp_mask, order, alloc_flags,
> > ac);
On Fri, Sep 27, 2019 at 03:38:44PM -0700, Linus Torvalds wrote:
> On Fri, Sep 27, 2019 at 3:08 PM Nick Desaulniers
> wrote:
> >
> > So get_user() was passed a bad value/pointer from userspace? Do you
> > know which of the tree calls to get_user() from sock_setsockopt() is
> > failing? (It's not i
> On Sep 30, 2019, at 7:04 AM, Kirill A. Shutemov wrote:
>
> Looks like Power also uses the hook. Have you check that this patch will
> not affect Power?
Yes, I did. Although I did only test radix memory which seems just return
immediately in arch_free_page(), I code-review the non-radix mem
On Fri, Sep 27, 2019 at 08:40:00PM -0300, Leonardo Bras wrote:
> As decribed, gup_pgd_range is a lockless pagetable walk. So, in order to
^ typo
--
Kirill A. Shutemov
On Fri, Sep 27, 2019 at 11:55:13AM -0600, Tuowen Zhao wrote:
> Write-combining BAR for intel-lpss-pci in MTRR causes system hangs
> during boot.
>
> This patch adds devm_ioremap_uc as a new managed wrapper to ioremap_uc
> and with it forces the use of strongly uncachable mmio in intel-lpss.
>
> T
On Fri, Sep 27, 2019 at 03:47:03PM -0400, Qian Cai wrote:
> On architectures like s390, arch_free_page() could mark the page unused
> (set_page_unused()) and any access later would trigger a kernel panic.
> Fix it by moving arch_free_page() after all possible accessing calls.
Looks like Power also
On Mon, 30 Sep 2019 10:27:15 +0200
Marco Felsch wrote:
[..]
> > so you disagree with this pattern:
> > in .dtsi
> > some_device {
> >pinctrl-0 = <&pinctrl_some_device>;
> > };
> >
> > and in .dts (one I sent with this patch series and the tolino/mx6sl one
> > is not ready-cooked yet, will
memcpy() in phy_ConfigBBWithParaFile() and PHY_ConfigRFWithParaFile() is
called with "src == NULL && len == 0". This is an undefined behavior.
Moreover this if pre-condition "pBufLen && (*pBufLen == 0) && !pBuf"
is constantly false because it is a nested if in the else brach, i.e.,
"if (cond) { ...
On Fri 27-09-19 15:47:03, Qian Cai wrote:
> On architectures like s390, arch_free_page() could mark the page unused
> (set_page_unused()) and any access later would trigger a kernel panic.
> Fix it by moving arch_free_page() after all possible accessing calls.
>
> Hardware name: IBM 2964 N96 400
Sean Christopherson writes:
> Handle caching CR3 (from VMX's VMCS) into struct kvm_vcpu via the common
> cache_reg() callback and drop the dedicated decache_cr3(). The name
> decache_cr3() is somewhat confusing as the caching behavior of CR3
> follows that of GPRs, RFLAGS and PDPTRs, (handled vi
Hi,
In $subject, use MMIO instead of mmio.
On Fri, Sep 27, 2019 at 11:55:13AM -0600, Tuowen Zhao wrote:
> Write-combining BAR for intel-lpss-pci in MTRR causes system hangs
> during boot.
>
> This patch adds devm_ioremap_uc as a new managed wrapper to ioremap_uc
> and with it forces the use of s
On 27/09/2019 23.48, Rob Herring wrote:
> On Thu, Sep 26, 2019 at 02:19:53PM +0300, Peter Ujfalusi wrote:
>> Similarly to paRAM slots, channels can be used by other cores.
>>
>> The common dma-channel-mask property can be used for specifying the
>> available channels.
>>
>> Signed-off-by: Peter
syzbot has found a reproducer for the following crash on:
HEAD commit:a3c0e7b1 Merge tag 'libnvdimm-fixes-5.4-rc1' of git://git...
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=1622045d60
kernel config: https://syzkaller.appspot.com/x/.config?x=6ffbfa
syzbot has bisected this bug to:
commit 77cd0d7b3f257fd0e3096b4fdcff1a7d38e99e10
Author: Magnus Karlsson
Date: Wed Aug 14 07:27:17 2019 +
xsk: add support for need_wakeup flag in AF_XDP rings
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=17848acd60
start commit:
Em Fri, Sep 27, 2019 at 04:35:45PM -0700, Andi Kleen escreveu:
> From: Andi Kleen
>
> The Intel fixed counters use a special table to override the JSON
> information. During this override the period information from
> the JSON file got dropped, which results in inst_retired.any
> and similar runn
Em Fri, Sep 27, 2019 at 04:35:44PM -0700, Andi Kleen escreveu:
> From: Andi Kleen
>
> When the LBR data and the instructions in a binary do not match the
> loop printing instructions could get confused and print a long
> stream of bogus instructions.
>
> The problem was that if the instruction
Em Fri, Sep 27, 2019 at 09:39:00PM -0700, Stephane Eranian escreveu:
> On Fri, Sep 27, 2019 at 6:53 PM Steve MacLean
> wrote:
> >
> > Specification claims latest version of jitdump file format is 2. Current
> > jit dump reading code treats 1 as the latest version.
> >
> > Correct spec to match cod
Em Sat, Sep 28, 2019 at 01:41:18AM +, Steve MacLean escreveu:
> During perf inject --jit, JIT_CODE_MOVE records were injecting MMAP records
> with an incorrect filename. Specifically it was missing the ".so" suffix.
>
> Further the JIT_CODE_LOAD record were silently truncating the
> jr->load.c
Hello everyone,
This is the v2 of the discussion started for introducing per-task
latency-nice attribute for providing scheduler hints.
v1: https://lkml.org/lkml/2019/9/18/555
In brief, we face two challenges with the introduction of such attr.
1. Name:
==
( Should be relevant to al
On 9/27/19 11:45 PM, Sean Christopherson wrote:
> *sigh*
>
> v2 was shaping up to be a trivial update, until I started working on
> Vitaly's suggestion to add a helper to test for register availability.
>
> The primary purpose of this series is to fix a CR3 corruption in L2
> reported by Reto Bue
Em Sun, Sep 29, 2019 at 11:05:14PM +0200, Jiri Olsa escreveu:
> On Fri, Sep 27, 2019 at 02:43:41PM -0700, Ian Rogers wrote:
> > Being const + weak breaks with some compilers that constant-propagate
> > from the weak symbol. This behavior is outside of the specification, but
> > in LLVM is chosen to
Abandoned
Sorry for wrong tile, please Ignore this email.
On Mon, Sep 30, 2019 at 6:31 PM wrote:
>
> Hi Linus,
>
> The following changes since commit 609488bc979f99f805f34e9a32c1e3b71179d10b:
>
> Linux 5.3-rc2 (2019-07-28 12:47:02 -0700)
>
> are available in the git repository at:
>
> https:
Add 'force-mode' property to allow the driver to load even if
someone has registered the pm_power_off hook earlier.
Signed-off-by: Oleksandr Suvorov
---
.../devicetree/bindings/power/reset/gpio-poweroff.txt | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetre
Property "force-mode" tells the driver to replace previously
initialized power-off kernel hook and allows gpio-poweroff to
probe and operate successfully in any case.
Signed-off-by: Oleksandr Suvorov
---
drivers/power/reset/gpio-poweroff.c | 27 +--
1 file changed, 21 in
to register its own pm_power_off handler even if someone has registered
this handler earlier.
Useful to change a way to power off the system using DT files.
Oleksandr Suvorov (2):
power: reset: gpio-poweroff: add force mode
dt-bindings: power: reset: gpio-poweroff: Add 'force-mode' property
Hi Linus,
The following changes since commit 609488bc979f99f805f34e9a32c1e3b71179d10b:
Linux 5.3-rc2 (2019-07-28 12:47:02 -0700)
are available in the git repository at:
https://github.com/c-sky/csky-linux.git tags/csky-for-linus-5.4-rc1
for you to fetch changes up to 9af032a30172e119a5935f
On Wed, Aug 28, 2019 at 7:38 PM Kees Cook wrote:
>
> The usercopy implementation comments describe that callers of the
> copy_*_user() family of functions must always have their return values
> checked. This can be enforced at compile time with __must_check, so add
> it where needed.
>
> Signed-of
Hi Linus,
The following changes since commit 609488bc979f99f805f34e9a32c1e3b71179d10b:
Linux 5.3-rc2 (2019-07-28 12:47:02 -0700)
are available in the git repository at:
https://github.com/c-sky/csky-linux.git tags/csky-for-linus-5.4-rc1
for you to fetch changes up to 9af032a30172e119a5935f
* Steven Rostedt [2019-09-28 17:11:58]:
> On Sat, 28 Sep 2019 02:59:08 -0700
> Masami Hiramatsu wrote:
>
> > Fix to check the difference of nr_args before adding probe
> > on existing probes. This also may set the error log index
> > bigger than the number of command parameters. In that case
>
Hi Ard,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: 97f9a3c4eee55b0178b518ae7114a6a53372913d
commit: c61b1607ed4fbbf2ba7c86f29768cff44a1a88f8 crypto: arm/aes-ce - implement
ciphertext stealing for XTS
date: 3
According to the product brief, the unit cell size is 1120 nanometers^2.
https://www.sony-semicon.co.jp/products_en/IS/sensor1/img/products/ProductBrief_IMX214_20150428.pdf
Signed-off-by: Ricardo Ribalda Delgado
---
drivers/media/i2c/imx214.c | 9 +
1 file changed, 9 insertions(+)
diff
This control returns the unit cell size in nanometres. The struct provides
the width and the height in separated fields to take into consideration
asymmetric pixels and/or hardware binning.
This control is required for automatic calibration of sensors/cameras.
Reviewed-by: Philipp Zabel
Signed-of
New control to pass to userspace the width/height of a pixel. Which is
needed for calibration and lens selection.
Reviewed-by: Philipp Zabel
Signed-off-by: Ricardo Ribalda Delgado
---
Documentation/media/uapi/v4l/ext-ctrls-image-source.rst | 9 +
1 file changed, 9 insertions(+)
diff --
A struct v4l2_area containing the width and the height of a rectangular
area.
Reviewed-by: Jacopo Mondi
Reviewed-by: Philipp Zabel
Signed-off-by: Ricardo Ribalda Delgado
---
Documentation/media/uapi/v4l/vidioc-queryctrl.rst | 6 ++
1 file changed, 6 insertions(+)
diff --git a/Documentatio
This helper function simplifies the code by not needing a union
v4l2_ctrl_ptr and an assignment every time we need to use
a ctrl_ptr.
Suggested-by: Hans Verkuil
Signed-off-by: Ricardo Ribalda Delgado
---
include/media/v4l2-ctrls.h | 11 +++
1 file changed, 11 insertions(+)
diff --git a
From: Ricardo Ribalda Delgado
This type contains the width and the height of a rectangular area.
Reviewed-by: Jacopo Mondi
Signed-off-by: Ricardo Ribalda Delgado
---
drivers/media/v4l2-core/v4l2-ctrls.c | 21 ++
include/media/v4l2-ctrls.h | 42 +++
From: Ricardo Ribalda Delgado
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
for the compound control that can be set with the brand new
v4
From: Ricardo Ribalda Delgado
Function for initializing compound controls with a default value.
Suggested-by: Hans Verkuil
Reviewed-by: Jacopo Mondi
Signed-off-by: Ricardo Ribalda Delgado
---
Documentation/media/kapi/v4l2-controls.rst | 9 +
1 file changed, 9 insertions(+)
diff --gi
UNIT_CELL_SIZE is a control that represents the size of a cell (pixel).
We required a bit of boilerplate to add this control :)
- New way to init compount controls
- New control type
Thanks to Hans, Jacopo and Philipp for your help.
You might want to see the series at my github repository if need
Hi Sato-san,
On Sat, Jul 27, 2019 at 10:47 PM Yoshinori Sato
wrote:
>
> On Tue, 23 Jul 2019 20:30:36 +0900,
> Masahiro Yamada wrote:
> >
> > These are listed in include/uapi/asm-generic/Kbuild, so Kbuild will
> > automatically generate them.
> >
> > Signed-off-by: Masahiro Yamada
> > ---
> >
> >
Greetings.. pls get back to me i have an important information to share.
From: Ricardo Ribalda Delgado
This type contains the width and the height of a rectangular area.
Reviewed-by: Jacopo Mondi
Signed-off-by: Ricardo Ribalda Delgado
---
drivers/media/v4l2-core/v4l2-ctrls.c | 21 ++
include/media/v4l2-ctrls.h | 42 +++
From: Ricardo Ribalda Delgado
Function for initializing compound controls with a default value.
Suggested-by: Hans Verkuil
Reviewed-by: Jacopo Mondi
Signed-off-by: Ricardo Ribalda Delgado
---
Documentation/media/kapi/v4l2-controls.rst | 9 +
1 file changed, 9 insertions(+)
diff --gi
From: Ricardo Ribalda Delgado
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
for the compound control that can be set with the brand new
v4
According to the product brief, the unit cell size is 1120 nanometers^2.
https://www.sony-semicon.co.jp/products_en/IS/sensor1/img/products/ProductBrief_IMX214_20150428.pdf
Signed-off-by: Ricardo Ribalda Delgado
---
drivers/media/i2c/imx214.c | 9 +
1 file changed, 9 insertions(+)
diff
A struct v4l2_area containing the width and the height of a rectangular
area.
Reviewed-by: Jacopo Mondi
Reviewed-by: Philipp Zabel
Signed-off-by: Ricardo Ribalda Delgado
---
Documentation/media/uapi/v4l/vidioc-queryctrl.rst | 6 ++
1 file changed, 6 insertions(+)
diff --git a/Documentatio
This helper function simplifies the code by not needing a union
v4l2_ctrl_ptr and an assignment every time we need to use
a ctrl_ptr.
Suggested-by: Hans Verkuil
Signed-off-by: Ricardo Ribalda Delgado
---
include/media/v4l2-ctrls.h | 11 +++
1 file changed, 11 insertions(+)
diff --git a
UNIT_CELL_SIZE is a control that represents the size of a cell (pixel).
We required a bit of boilerplate to add this control :)
- New way to init compount controls
- New control type
Thanks to Hans, Jacopo and Philipp for your help.
You might want to see the series at my github repository if need
New control to pass to userspace the width/height of a pixel. Which is
needed for calibration and lens selection.
Reviewed-by: Philipp Zabel
Signed-off-by: Ricardo Ribalda Delgado
---
Documentation/media/uapi/v4l/ext-ctrls-image-source.rst | 9 +
1 file changed, 9 insertions(+)
diff --
This control returns the unit cell size in nanometres. The struct provides
the width and the height in separated fields to take into consideration
asymmetric pixels and/or hardware binning.
This control is required for automatic calibration of sensors/cameras.
Reviewed-by: Philipp Zabel
Signed-of
Alun Evans writes:
> On Fri 27 Sep '19 at 07:46 ebied...@xmission.com (Eric W. Biederman) wrote:
>>
>> Alun Evans writes:
>>
>>> Hi Eric,
>>>
>>>
>>> On Tue, 19 Feb 2019, Eric W. Biederman wrote:
David Howells writes:
> Provide a system call to open a socket inside of a co
Hi Anson,
On 19-09-30 08:32, Anson Huang wrote:
> Hi, Marco
>
> > On 19-09-30 07:42, Anson Huang wrote:
> > > Hi, Leonard
> > >
> > > > On 2019-09-27 4:20 AM, Anson Huang wrote:
> > > > >> On 2019-09-26 1:06 PM, Marco Felsch wrote:
> > > > >>> On 19-09-26 08:03, Anson Huang wrote:
> > > > > O
On Sun, Sep 29, 2019 at 11:28:43PM -0600, Stephen Warren wrote:
> On 9/29/19 2:08 PM, Mian Yousaf Kaukab wrote:
> > Most of the SysRAM is secure and only accessible by TF-A.
> > Don't map this inaccessible memory in kernel. Only map pages
> > used by bpmp driver.
>
> I don't believe this change is
This adds pwm support for MT7629.
Separate this dtsi update from pwm patches series,
Used:
https://patchwork.kernel.org/patch/11160851/
Related dependent driver updates have been merged into maintainer's kernel
source tree.
Sam Shih (1):
arm: dts: mediatek: add mt7629 pwm support
arch/arm/bo
This adds pwm support for MT7629.
Used:
https://patchwork.kernel.org/patch/11160851/
Signed-off-by: Sam Shih
---
arch/arm/boot/dts/mt7629.dtsi | 15 +++
1 file changed, 15 insertions(+)
diff --git a/arch/arm/boot/dts/mt7629.dtsi b/arch/arm/boot/dts/mt7629.dtsi
index 9608bc2ccb3f..24
On 2019-09-30 9:56 am, Thierry Reding wrote:
On Mon, Sep 30, 2019 at 01:20:55AM -0700, Christoph Hellwig wrote:
On Sun, Sep 29, 2019 at 01:16:20PM +0200, Arnd Bergmann wrote:
On a semi-related note, Thierry asked about one aspect of the dma-ranges
property recently, which is the behavior of dma
On 26 September 2019 15:39, Marco Felsch wrote:
> On 19-09-26 14:04, Adam Thomson wrote:
> > On 26 September 2019 12:44, Marco Felsch wrote:
> >
> > > On 19-09-26 10:17, Adam Thomson wrote:
> > > > On 26 September 2019 09:10, Marco Felsch wrote:
> > > >
> > > > > On 19-09-25 16:18, Adam Thomson wr
On Mon, 2019-09-30 at 11:36 +0200, Thierry Reding wrote:
> On Mon, Sep 30, 2019 at 04:51:08PM +0800, Sam Shih wrote:
> > Hi,
> >
> > On Fri, 2019-09-27 at 13:28 +0200, Thierry Reding wrote:
> > > On Wed, Sep 25, 2019 at 10:32:33PM +0800, Sam Shih wrote:
> > > > This adds pwm support for MT7629, an
Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.
Reported-by: Hulk Robot
Signed-off-by: YueHaibing
---
drivers/net/can/grcan.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/net/can/grcan.c b/drivers/net/can/grcan.c
Hello Milan,
On Mon, 2019-09-30 at 14:35 +0530, Milan P. Gandhi wrote:
> On 9/30/19 2:12 PM, Martin Wilck wrote:
> > Wrt the enablement of the option on highly loaded systems, I'm not
> > sure
> > I understand. You need to enable SCSI logging anyway, don't you?
>
> By default we keep the SCSI de
On Sat, Sep 28, 2019 at 12:14 AM Guillaume La Roque
wrote:
>
> Add minimal thermal zone for two temperature sensor
> One is located close to the DDR and the other one is
> located close to the PLLs (between the CPU and GPU)
>
> Acked-by: Martin Blumenstingl
> Tested-by: Christian Hewitt
> Tested
Fix sparse warning:
drivers/scsi/bfa/bfad.c:1491:1: warning:
symbol 'restart_bfa' was not declared. Should it be static?
Reported-by: Hulk Robot
Signed-off-by: YueHaibing
---
drivers/scsi/bfa/bfad.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/scsi/bfa/bfad.c
It is two registers each of 4 byte.
Signed-off-by: Oleksij Rempel
---
arch/mips/boot/dts/qca/ar9331.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/mips/boot/dts/qca/ar9331.dtsi
b/arch/mips/boot/dts/qca/ar9331.dtsi
index 63a9f33aa43e..5cfc9d347826 100644
--- a/arch
On Sat, Sep 28, 2019 at 12:14 AM Guillaume La Roque
wrote:
>
> Add cpu and ddr temperature sensors for G12 Socs
>
> Reviewed-by: Martin Blumenstingl
> Tested-by: Christian Hewitt
> Tested-by: Kevin Hilman
> Signed-off-by: Guillaume La Roque
Reviewed-by: Amit Kucheria
> ---
> .../boot/dts/
On Sat, Sep 28, 2019 at 12:14 AM Guillaume La Roque
wrote:
>
> Amlogic G12A and G12B SoCs integrate two thermal sensors
> with the same design. One is located close to the DDR controller
> and the other one is located close to the PLLs (between the CPU and GPU).
>
> The calibration data for each o
Hi,
[also addingg Nicolas, the author of 58e75155009c]
On Mon, Sep 30, 2019 at 10:10 AM Candle Sun wrote:
>
> From: Candle Sun
>
> Upstream commit 58e75155009c ("HID: core: move Usage Page concatenation
> to Main item") adds support for Usage Page item following Usage items
> (such as keyboards
On Mon, Sep 30, 2019 at 04:51:08PM +0800, Sam Shih wrote:
> Hi,
>
> On Fri, 2019-09-27 at 13:28 +0200, Thierry Reding wrote:
> > On Wed, Sep 25, 2019 at 10:32:33PM +0800, Sam Shih wrote:
> > > This adds pwm support for MT7629, and separate mt7629 compatible string
> > > from mt7622
> > >
> > > Si
On Sat, Sep 28, 2019 at 12:14 AM Guillaume La Roque
wrote:
>
> Adding the devicetree binding documentation for the Amlogic temperature
> sensor found in the Amlogic Meson G12A and G12B SoCs.
>
> Reviewed-by: Rob Herring
> Tested-by: Christian Hewitt
> Tested-by: Kevin Hilman
> Signed-off-by: Gu
On Sat, Sep 28, 2019 at 12:14 AM Guillaume La Roque
wrote:
>
> Adding the devicetree binding documentation for the Amlogic temperature
> sensor found in the Amlogic Meson G12A and G12B SoCs.
>
> Reviewed-by: Rob Herring
> Tested-by: Christian Hewitt
> Tested-by: Kevin Hilman
> Signed-off-by: Gu
On Fri, Sep 27, 2019 at 01:43:18PM -0700, Nick Desaulniers wrote:
> On Fri, Sep 27, 2019 at 5:49 AM Peter Zijlstra wrote:
> Oh, in that case I'm less sure (I still don't think so, but I would
> love to be proven wrong, preferably with a godbolt link). I think the
> best would be to share a godbo
The driver was working with fixed phy without any noticeable issues. This bug
was uncovered by introducing dsa ar9331-switch driver.
Signed-off-by: Oleksij Rempel
---
drivers/net/ethernet/atheros/ag71xx.c | 6 --
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ether
Sean Christopherson writes:
> Add helpers to prettify code that tests and/or marks whether or not a
> register is available and/or dirty.
>
> Suggested-by: Vitaly Kuznetsov
> Signed-off-by: Sean Christopherson
> ---
> arch/x86/kvm/kvm_cache_regs.h | 45 +--
> ar
Hi Matthew,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: 97f9a3c4eee55b0178b518ae7114a6a53372913d
commit: 171a9bae68c72f2d1260c3825203760856e6793b staging/octeon: Allow test
build on !MIPS
date: 9 weeks ago
con
Mostly this hardware can work with generic PHY driver, but this change
is needed to provided interrupt handling support.
Tested with dsa ar9331-switch driver.
Signed-off-by: Oleksij Rempel
---
drivers/net/phy/at803x.c | 14 ++
1 file changed, 14 insertions(+)
diff --git a/drivers/ne
On Sun, Sep 29, 2019 at 08:34:25PM +0800, Wei Li wrote:
> If there is ovelapping of vmlinux addresses with modules on a system,
> the kernel symbols will be split to unique DSOs([kernel].N) when using
> /proc/kallsyms, introduced by commit 2e538c4a1847 ("perf tools: Improve
> kernel/modules symbol
Sean Christopherson writes:
> Now that indexing into arch.regs is either protected by WARN_ON_ONCE or
> done with hardcoded enums, combine all definitions for registers that
> are tracked by regs_avail and regs_dirty into 'enum kvm_reg'. Having a
> single enum type will simplify additional clean
On Thu, 2019-09-26 at 19:24 -0500, Rob Herring wrote:
> This series fixes several issues related to 'dma-ranges'. Primarily,
> 'dma-ranges' in a PCI bridge node does correctly set dma masks for PCI
> devices not described in the DT. A common case needing dma-ranges is a
> 32-bit PCIe bridge on a 64
Sean Christopherson writes:
> Add WARN_ON_ONCE() checks in kvm_register_{read,write}() to detect reg
> values that would cause KVM to overflow vcpu->arch.regs. Change the reg
> param to an 'int' to make it clear that the reg index is unverified.
>
Hm, on multiple occasions I was thinking "an en
In xfstests generic/465 tests failed. Because O_DIRECT r/w use
async rpc calls, when r/w rpc calls are running concurrently we
may read partial data which is wrong.
For example as follows.
user buffer
/\
|||
rpc0 rpc1
When rpc0 runs it encounters eof so return 0, then another wr
On 9/30/19 2:12 PM, Martin Wilck wrote:
> On Fri, 2019-09-27 at 13:45 -0400, Laurence Oberman wrote:
>>
>> Hi Martin
>>
>> Agreed about log extraction, but turning that on with a busy workload
>> in a production environment is not practical. We cant do it with
>> systems with 1000's of luns and 100
On 9/27/19 8:36 PM, Benoit Parrot wrote:
> Up to now VPE was relying on the colorspace value of struct v4l2_format
> as an indication to perform color space conversion from YUV to RGB or
> not.
>
> Instead we should used the source/destination fourcc codes as a more
> reliable indication to perfor
On Wed, Sep 04, 2019 at 02:46:18PM -0700, Song Liu wrote:
> perf_mmap() always increases user->locked_vm. As a result, "extra" could
> grow bigger than "user_extra", which doesn't make sense. Here is an
> example case:
>
> Note: Assume "user_lock_limit" is very small.
> | # of perf_mmap calls |vma
From: Bartosz Golaszewski
arch/arm/boot/dts/at91-dvk_som60.dt.yaml uses the compatible string
'giantec,gt24c32a' for an at24 EEPROM with a fallback to 'atmel,24c32'.
Add this model as a special case to the binding document.
Reported-by: Rob Herring
Signed-off-by: Bartosz Golaszewski
---
Docu
From: Bartosz Golaszewski
Convert the binding document for at24 EEPROMs from txt to yaml. The
compatible property uses a regex pattern to address all the possible
combinations of "vendor,model" strings.
Signed-off-by: Bartosz Golaszewski
[robh: rework compatible schema, fix missing allOf for $r
From: Bartosz Golaszewski
The first patch converts the at24 DT binding to yaml. The second adds a new
compatible special case that's being used undocumented currently.
v1 -> v2:
- modified the compatible property: we now list all possible combinations and
non-standard types with appropriate fa
On Thu, Sep 26, 2019 at 07:13:44PM -0600, Shuah Khan wrote:
> make TARGETS=bpf kselftest fails with:
>
> Makefile:127: tools/build/Makefile.include: No such file or directory
>
> When the bpf tool make is invoked from tools Makefile, srctree is
> cleared and the current logic check for srctree eq
Sean Christopherson writes:
> Rework vmx_set_rflags() to avoid the extra code need to handle emulation
> of real mode and invalid state when unrestricted guest is disabled. The
> primary reason for doing so is to avoid the call to vmx_get_rflags(),
> which will incur a VMREAD when RFLAGS is not
On 30/09/2019 06:36, Walter Wu wrote:
> bool check_memory_region(unsigned long addr, size_t size, bool write,
> unsigned long ret_ip)
> {
> + if (long(size) < 0) {
> + kasan_report_invalid_size(src, dest, len, _RET_IP_);
> + retur
On Mon, Sep 30, 2019 at 01:20:55AM -0700, Christoph Hellwig wrote:
> On Sun, Sep 29, 2019 at 01:16:20PM +0200, Arnd Bergmann wrote:
> > On a semi-related note, Thierry asked about one aspect of the dma-ranges
> > property recently, which is the behavior of dma_set_mask() and related
> > functions w
Hi,
On Fri, 2019-09-27 at 13:28 +0200, Thierry Reding wrote:
> On Wed, Sep 25, 2019 at 10:32:33PM +0800, Sam Shih wrote:
> > This adds pwm support for MT7629, and separate mt7629 compatible string
> > from mt7622
> >
> > Signed-off-by: Sam Shih
> > ---
> > drivers/pwm/pwm-mediatek.c | 6 ++
Sean Christopherson writes:
> Capture struct vcpu_vmx in a local variable to improve the readability
> of vmx_{g,s}et_rflags().
>
> No functional change intended.
>
> Signed-off-by: Sean Christopherson
> ---
> arch/x86/kvm/vmx/vmx.c | 20 +++-
> 1 file changed, 11 insertions(+),
On Fri, 2019-09-27 at 13:45 -0400, Laurence Oberman wrote:
>
> Hi Martin
>
> Agreed about log extraction, but turning that on with a busy workload
> in a production environment is not practical. We cant do it with
> systems with 1000's of luns and 1000's of IOPS/sec.
> Also second resolution is g
On Wed, Sep 25, 2019 at 04:46:03PM -0700, Ira Weiny wrote:
> On Tue, Sep 24, 2019 at 08:26:20AM +1000, Dave Chinner wrote:
> > Hence, AFIACT, the above definition of a F_RDLCK|F_LAYOUT lease
> > doesn't appear to be compatible with the semantics required by
> > existing users of layout leases.
>
>
On Mon, Sep 30, 2019 at 11:25:49AM +0300, Pavel Begunkov (Silence) wrote:
> From: Pavel Begunkov
>
> blk_mq_request_completed() and blk_mq_request_started() are
> short, inline it.
>
> Signed-off-by: Pavel Begunkov
> ---
> block/blk-mq.c | 12
> block/blk-mq.h | 9
On 9/27/19 8:36 PM, Benoit Parrot wrote:
> v4l2-compliance fails with this message:
>
>warn: v4l2-test-formats.cpp(717): \
> TRY_FMT cannot handle an invalid pixelformat.
>test VIDIOC_TRY_FMT: FAIL
>
> This causes the following kernel panic:
>
> Unable to handle kernel paging reque
Hi, Marco
> On 19-09-30 07:42, Anson Huang wrote:
> > Hi, Leonard
> >
> > > On 2019-09-27 4:20 AM, Anson Huang wrote:
> > > >> On 2019-09-26 1:06 PM, Marco Felsch wrote:
> > > >>> On 19-09-26 08:03, Anson Huang wrote:
> > > > On 19-09-25 18:07, Anson Huang wrote:
> > > >> The SCU firmware
On Sun, Sep 29, 2019 at 09:35:05AM +0800, Kefeng Wang wrote:
> The riscv has csr_read/write macro, see arch/riscv/include/asm/csr.h,
> the same function naming will cause build error, using such generic names
> in a driver is bad, rename csr_[read,write][l,] to mobiveil_csr_read/write
> to fix it.
Hi Andreas,
On 19-09-27 21:08, Andreas Kemnade wrote:
> Hi Marco,
>
> On Fri, 27 Sep 2019 11:47:21 +0200
> Marco Felsch wrote:
>
> > Hi Andreas,
> >
> > thanks for the patch.
> >
> thanks for the quick review. Most of your comments are clear.
>
> [...]
> > > + wifi_pwrseq: wifi_pwrseq {
> >
Hi Arnd,
On Mon, Sep 30, 2019 at 4:57 PM Arnd Bergmann wrote:
>
> On Mon, Sep 30, 2019 at 8:01 AM Masahiro Yamada
> wrote:
> >
> > KernelCI reports that bcm2835_defconfig is no longer booting since
> > commit ac7c3e4ff401 ("compiler: enable CONFIG_OPTIMIZE_INLINING
> > forcibly"):
> >
> > http
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