Fix afs to take a ref on a page when it sets PG_private on it and to drop
the ref when removing the flag.
Note that in afs_write_begin(), a lot of the time, PG_private is already
set on a page to which we're going to add some data. In such a case, we
leave the bit set and mustn't increment the pa
Fix the leak of the target page in afs_write_begin() when it fails.
Fixes: 15b4650e55e0 ("afs: convert to new aops")
Signed-off-by: David Howells
cc: Nick Piggin
---
fs/afs/write.c | 23 +++
1 file changed, 11 insertions(+), 12 deletions(-)
diff --git a/fs/afs/write.c b/
On 08-10-20, 09:18, Gustavo A. R. Silva wrote:
> Make use of the new struct_size() helper instead of the offsetof() idiom.
Applied, thanks
--
~Vinod
From: Aleksandr Nogikh
Add KCOV remote annotations to ieee80211_iface_work and
ieee80211_rx. This will enable coverage-guided fuzzing of
mac80211 code that processes incoming 802.11 frames.
Signed-off-by: Aleksandr Nogikh
---
v1 -> v2:
* The commit now affects ieee80211_rx instead of
ieee8021
So this is separate from the patch series itself in a way, but it brings a
question to mind:
On Wed, 28 Oct 2020 15:23:10 +0100
Mauro Carvalho Chehab wrote:
> +# We can't assume that six is installed
> +PY3 = sys.version_info[0] == 3
> +PY2 = sys.version_info[0] == 2
> +if PY3:
> +# pylint:
On Wed, Oct 28, 2020 at 1:42 AM Jakub Kicinski wrote:
>
> On Mon, 26 Oct 2020 22:29:48 +0100 Arnd Bergmann wrote:
> > From: Arnd Bergmann
> >
> > Building a "W=1" kernel with clang produces a warning about
> > suspicous pointer arithmetic:
> >
> > drivers/atm/horizon.c:1844:52: warning: performin
From: Mauro Carvalho Chehab
That helps to identify what ABI files are adding titles.
Signed-off-by: Mauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/admin-guide/abi.rst | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/admin-guide/ab
The same filename may exist on multiple directories within
ABI. Create separate entries at the internal database for
each of them.
Signed-off-by: Mauro Carvalho Chehab
---
scripts/get_abi.pl | 15 ++-
1 file changed, 10 insertions(+), 5 deletions(-)
diff --git a/scripts/get_abi.pl b
Jacek Anaszewski 於 2020年10月28日 週三 下午7:07寫道：
>
> On 10/28/20 5:57 AM, ChiYuan Huang wrote:
> > Hi,
> >
> > Jacek Anaszewski 於 2020年10月28日 週三 上午12:40寫道：
> >>
> >> Hi Pavel, ChiYuan,
> >>
> >> On 10/27/20 9:29 AM, Pavel Machek wrote:
> >>> Hi!
> >>>
> From: ChiYuan Huang
>
> Add supp
> On 27-10-20, 19:54, zhuguangqin...@gmail.com wrote:
> > From: zhuguangqing
> >
> > In the following code path, next_freq is clamped between policy->min
> > and policy->max twice in functions cpufreq_driver_resolve_freq() and
> > cpufreq_driver_fast_switch(). For there is no update_lock in the
The original parser for indentation were relying on having
just one description for each "what". However, that's not
the case: there are a number of ABI symbols that got defined
multiple times.
Improve the parser for it to better handle descriptions
if entries are duplicated.
Signed-off-by: Mauro
On Fri, Sep 18, 2020 at 01:29:35PM +0200, Matthias Schiffer wrote:
> The clock outputs are not connected. Disable them to improve EMI
> behaviour.
>
> Signed-off-by: Matthias Schiffer
Applied, thanks.
On Wed, 28 Oct 2020 at 09:04, Ard Biesheuvel wrote:
>
> Commit 7053f80d9696 ("powerpc/64: Prevent stack protection in early boot")
> introduced a couple of uses of __attribute__((optimize)) with function
> scope, to disable the stack protector in some early boot code.
>
> Unfortunately, and this i
On Fri, Sep 18, 2020 at 01:29:34PM +0200, Matthias Schiffer wrote:
> These properties were never supported by the DP83867, and a patch
> implementing them was rejected in favor of a different solution. Remove
> them.
>
> Signed-off-by: Matthias Schiffer
Applied, thanks.
This ABI is not following the format described at ABI/README.
Use it, filling in the blanks with the git log that added it,
and using the current e-mail from Andy.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/ABI/stable/vdso | 6 ++
1 file changed, 6 insertions(+)
diff --git a/Do
On Fri, Sep 18, 2020 at 01:29:42PM +0200, Matthias Schiffer wrote:
> USBOTG1 has a Micro-USB port that can be used in host mode (using an OTG
> cable) or device mode.
>
> Signed-off-by: Matthias Schiffer
Applied, thanks.
From: Jeevan Shriram
Add initial Qualcomm SDX55 pinctrl driver to support pin configuration
with pinctrl framewor for SDX55 SoC.
Signed-off-by: Jeevan Shriram
[ported from downstream and tidy up]
Signed-off-by: Vinod Koul
---
drivers/pinctrl/qcom/Kconfig |9 +
drivers/pinctrl/qcom
On 2020-10-28 15:18, Miquel Raynal wrote:
Hello,
Md Sadre Alam wrote on Sat, 10 Oct 2020
11:01:37 +0530:
QPIC 2.0 supports Serial NAND support in addition to all features and
commands in QPIC 1.0 for parallel NAND. Parallel and Serial NAND
cannot
operate simultaneously. QSPI nand devices wil
Hi Phil,
> Hi John,
>
> Welcome!
Thank you!
>
> > Please feel free to advise on any corrections or improvements that
> > can be
> > made.
>
> Thanks for these. I wonder, though, if it would not make more sense
> to post these changes as comments on the original as-yet-unmerged
> patches that
From: "Steven Rostedt (VMware)"
If a ftrace callback does not supply its own recursion protection and
does not set the RECURSION_SAFE flag in its ftrace_ops, then ftrace will
make a helper trampoline to do so before calling the callback instead of
just calling the callback directly.
The default
On Wed, Oct 28, 2020 at 12:07:08PM +0100, Peter Zijlstra wrote:
> +#define __IRQ_WORK_INIT(_func, _flags) (struct irq_work){\
> + .node = { .u_flags = (_flags), }, \
I guess, just for the sake of being conservative:
+ .node = { .a_flags = ATOMIC_INIT(_flags), }
On Mon, 26 Oct 2020 17:51:09 +0100 Arnd Bergmann wrote:
> From: Arnd Bergmann
>
> Nesting container_of() causes warnings with W=2, and doing this
> in a header means we see a lot of them, like:
>
> In file included from drivers/net/mdio/of_mdio.c:11:
> drivers/net/mdio/of_mdio.c: In function 'of
On Wed, Oct 28, 2020 at 11:20:12AM +, Will Deacon wrote:
> On Tue, Oct 27, 2020 at 10:38:16AM +0200, Mike Rapoport wrote:
> > On Mon, Oct 26, 2020 at 06:05:30PM +, Edgecombe, Rick P wrote:
> > > On Mon, 2020-10-26 at 11:05 +0200, Mike Rapoport wrote:
> > > > On Mon, Oct 26, 2020 at 01:13:52
On Wed, 28 Oct 2020 at 10:03, Horia Geantă wrote:
>
> Loading the module deadlocks since:
> -local cbc(aes) implementation needs a fallback and
> -crypto API tries to find one but the request_module() resolves back to
> the same module
>
> Fix this by changing the module alias for cbc(aes) and
> u
On 28.10.20 12:09, Mike Rapoport wrote:
On Tue, Oct 27, 2020 at 09:46:35AM +0100, David Hildenbrand wrote:
On 27.10.20 09:38, Mike Rapoport wrote:
On Mon, Oct 26, 2020 at 06:05:30PM +, Edgecombe, Rick P wrote:
Beyond whatever you are seeing, for the latter case of new things
getting intro
On 2020-10-27 10:07:35 [-0700], Fernando Lopez-Lezcano wrote:
> The compilation process went ahead (not finished yet), let me know if there
> is a proper patch. No hurry...
I just released -rt20 and it compiles now. I looked at the code and I
wouldn't recommend to use it unless you know exactly wh
Quiang,
On Wed, Oct 28 2020 at 08:45, Qiang Zhang wrote:
>
> 发件人: Thomas Gleixner
> 发送时间: 2020年10月28日 16:30
> 收件人: Zhang, Qiang; pmla...@suse.com; t...@kernel.org
> 抄送: a...@linux-foundation.org; linux...@kvack.org;
> linux-kernel@vger.kernel.org
> 主题: Re
> -Original Message-
> From: Doug Anderson
> Sent: Wednesday, October 28, 2020 9:33 PM
> To: Rakesh Pillai
> Cc: ath10k ; linux-wireless wirel...@vger.kernel.org>; LKML ; Abhishek
> Kumar ; Brian Norris
> Subject: Re: [PATCH] ath10k: Fix the parsing error in service available event
>
On Tue, Oct 27, 2020 at 3:59 AM Thomas Gleixner wrote:
>
[...]
>
> And contrary to Liu's patches which try to disable a requested interrupt
> if too many of them arrive, the kernel cannot do anything because there
> is nothing to disable in your case. That's why you needed to do the MSI
> disable
This is just a minor fix which prevents a kernel NULL pointer
dereference when using phy-less lan743x.
Signed-off-by: Sergej Bauer
---
drivers/net/ethernet/microchip/lan743x_ethtool.c | 7 ++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/microchip/lan74
Hi Akhil,
On Wed, Oct 28, 2020 at 07:09:53PM +0530, Akhil P Oommen wrote:
> Add cooling-cells property and the cooling maps for the gpu tzones
> to support GPU cooling.
>
> Signed-off-by: Akhil P Oommen
> ---
> arch/arm64/boot/dts/qcom/sc7180.dtsi | 30 +++---
> 1 file c
On 27.10.20 18:41, Vlastimil Babka wrote:
On 10/27/20 2:32 PM, Vlastimil Babka wrote:
So my conclusion:
- We can remove PAGE_POISONING_NO_SANITY because it only makes sense with
PAGE_POISONING_ZERO, and we can use init_on_free instead
Note for this we first have to make sanity checking compati
Alexey Kardashevskiy writes:
> diff --git a/arch/powerpc/platforms/pseries/iommu.c
> b/arch/powerpc/platforms/pseries/iommu.c
> index e4198700ed1a..91112e748491 100644
> --- a/arch/powerpc/platforms/pseries/iommu.c
> +++ b/arch/powerpc/platforms/pseries/iommu.c
> @@ -,11 +1112,13 @@ static vo
Executing that script in linux-stable [lk 5.10.0-rc1] gives the following
output:
Warning: Kernel ABI header at 'tools/include/uapi/drm/i915_drm.h' differs from
latest version at 'include/uapi/drm/i915_drm.h'
diff -u tools/include/uapi/drm/i915_drm.h include/uapi/drm/i915_drm.h
Warning: Kernel
On Tue, Oct 27, 2020 at 06:36:02PM -0700, Hyun Kwon wrote:
> Hi Peter,
>
> Thanks for the patch.
>
> On Fri, Oct 23, 2020 at 02:46:02AM -0700, Peter Ujfalusi wrote:
> > There is no need to use the of_dma_request_slave_channel() directly as
> > dma_request_chan() is going to try to get the channel
Hi,
Wesley Cheng wrote:
> The USB gadget/UDC driver can restrict the DWC3 controller speed using
> dwc3_gadget_set_speed(). Store this setting into a variable, in order for
> this setting to persist across controller resets due to runtime PM.
Why do we need to do this? DCFG should persist unless
On Wed, Oct 28, 2020 at 12:25 AM Enric Balletbo i Serra
wrote:
>
> Hi Nicolas,
>
> On 27/10/20 1:19, Nicolas Boichat wrote:
> > Hi Enric,
> >
> > On Mon, Oct 26, 2020 at 11:17 PM Enric Balletbo i Serra
> > wrote:
> >>
> >> Hi Nicolas,
> >>
> >> Many thanks for looking at this.
> >
> > Thanks to y
On 29/10/2020 11:40, Michael Ellerman wrote:
Alexey Kardashevskiy writes:
diff --git a/arch/powerpc/platforms/pseries/iommu.c
b/arch/powerpc/platforms/pseries/iommu.c
index e4198700ed1a..91112e748491 100644
--- a/arch/powerpc/platforms/pseries/iommu.c
+++ b/arch/powerpc/platforms/pseries/io
On Wed, Oct 28, 2020 at 07:09:54PM +0530, Akhil P Oommen wrote:
> Add cooling device support to gpu. A cooling device is bound to a
> thermal zone to allow thermal mitigation.
>
> Signed-off-by: Akhil P Oommen
> ---
> Documentation/devicetree/bindings/display/msm/gpu.txt | 7 +++
> 1 file ch
On Wed, 28 Oct 2020 at 05:25, Joel Stanley wrote:
>
> On Tue, 27 Oct 2020 at 12:38, Konstantin Aladyshev
> wrote:
> >
> > KCS nodes compatible property in the 'aspeed-g5.dtsi' file was
> > changed to use v2 binding in the commit fa4c8ec6feaa
> > ("ARM: dts: aspeed: Change KCS nodes to v2 binding"
On Mon, Oct 26, 2020 at 05:09:46PM +, Srinivas Kandagatla wrote:
> This patch adds bindings required for SM8250 based soundcards
> for example Qualcomm Robotics RB5 Development Kit which makes
> use of ADSP and Internal LPASS codec.
You didn't send to DT list...
>
> Signed-off-by: Srinivas K
There are a number of new changes at the ABI files that cause
them to produce warnings when generating ABI output.
Fix them.
Signed-off-by: Mauro Carvalho Chehab
---
.../ABI/stable/sysfs-driver-firmware-zynqmp | 62 -
Documentation/ABI/testing/debugfs-moxtet | 28 --
.../
From: "Steven Rostedt (VMware)"
Currently, if a callback is registered to a ftrace function and its
ftrace_ops does not have the RECURSION flag set, it is encapsulated in a
helper function that does the recursion for it.
Really, all the callbacks should have their own recursion protection for
pe
From: Mauro Carvalho Chehab
The ABI documentation is special: it is not plain text files,
but, instead, files with an strict format, as specified by
Documentation/ABI/README.
Add a parser for it.
Signed-off-by: Mauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/sphi
On Tue, 2020-10-27 at 16:31 -0400, Qian Cai wrote:
> On Mon, 2020-10-26 at 15:40 -0400, Qian Cai wrote:
> > On Wed, 2020-09-23 at 00:10 +0300, Maxim Levitsky wrote:
> > > This will allow the KVM to report such errors (e.g -ENOMEM)
> > > to the userspace.
> > >
> > > Signed-off-by: Maxim Levitsky
Commit 7053f80d9696 ("powerpc/64: Prevent stack protection in early boot")
introduced a couple of uses of __attribute__((optimize)) with function
scope, to disable the stack protector in some early boot code.
Unfortunately, and this is documented in the GCC man pages [0], overriding
function attri
Thanks Hans and Bastien,
On 28/10/2020 13:23, Hans de Goede wrote:
Hi,
On 10/28/20 2:45 PM, Bastien Nocera wrote:
Hey Hans, Mark,
On Tue, 2020-10-27 at 12:42 -0400, Mark Pearson wrote:
From: Hans de Goede
On modern systems the platform performance, temperature, fan and
other
hardware relat
On Thu, Oct 01, 2020 at 11:11:30AM +0200, Michael Walle wrote:
> The LS1028A has two FlexCAN controller. These are compatible with
> the ones from the LX2160A. Add the nodes.
>
> The first controller was tested on the Kontron sl28 board.
>
> Signed-off-by: Michael Walle
Applied, thanks.
On Mon, Oct 26, 2020 at 04:13:57AM +, Matthew Wilcox (Oracle) wrote:
> Pagecache tags are used for dirty page writeback. Since dirtiness is
> tracked on a per-THP basis, we only want to return the head page rather
> than each subpage of a tagged page. All the filesystems which use huge
> page
On Mon, 26 Oct 2020 12:12:42 +, Vincenzo Frascino wrote:
> This series contains a set of fixes for the arm64 MTE kselftests [1].
>
> A version of the fixes rebased on 5.10-rc1 can be found at [2].
>
> To verify the fixes it is possible to use the command below:
>
> make -C tools/testing/self
On Wed, Oct 28, 2020 at 03:22:58PM +0100, Mauro Carvalho Chehab wrote:
> Hi Greg,
>
> As requested, this is a rebased version on the top of v5.10-rc1
> adding support for having the Linux ABI documentted inside
> the Linux admin manual.
>
> When compared with the version I sent years ago, this
>
On 16-10-20, 11:17, Eugen Hristev wrote:
> Add compatible to sama7g5 SoC.
Applied all, thanks
Btw the threading was broken in this series, please do ensure that
patches are threaded properly.
--
~Vinod
On Wed, 28 Oct 2020 at 09:11, Peter Zijlstra wrote:
>
> On Tue, Oct 27, 2020 at 04:11:27PM -0700, Nick Desaulniers wrote:
> > On Tue, Oct 27, 2020 at 4:04 PM Daniel Borkmann
> > wrote:
> > >
> > > On 10/27/20 9:57 PM, Ard Biesheuvel wrote:
> > > > Commit 3193c0836f203 ("bpf: Disable GCC -fgcse o
On Wed, 28 Oct 2020 at 11:00, Will Deacon wrote:
>
> Hi Ard,
>
> On Tue, Oct 27, 2020 at 04:11:32PM +0100, Ard Biesheuvel wrote:
> > Geert reports that commit be2881824ae9eb92 ("arm64/build: Assert for
> > unwanted sections") results in build errors on arm64 for configurations
> > that have CONFIG
From: Mauro Carvalho Chehab
Now that ABI/testing documents were fixed, add --rst-sources to
the ABI/testing too.
Signed-off-by: Mauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/admin-guide/abi-testing.rst | 1 +
1 file changed, 1 insertion(+)
diff --git a/Document
On Wed, Oct 28, 2020 at 12:17:35PM +0100, David Hildenbrand wrote:
> On 28.10.20 12:09, Mike Rapoport wrote:
> > On Tue, Oct 27, 2020 at 09:46:35AM +0100, David Hildenbrand wrote:
> > > On 27.10.20 09:38, Mike Rapoport wrote:
> > > > On Mon, Oct 26, 2020 at 06:05:30PM +, Edgecombe, Rick P wrote
On 08-10-20, 09:41, Peter Ujfalusi wrote:
>
>
> On 07/10/2020 18.55, Vinod Koul wrote:
> > On 07-10-20, 11:08, Peter Ujfalusi wrote:
> >
> >> Not really. In DT an event triggered channel can be requested via router
> >> (when this is used) for example:
> >>
> >> dmas = <&inta_l2g a b c>;
> >> a
On Tue, Oct 27, 2020 at 10:44:21PM +, Edgecombe, Rick P wrote:
> On Tue, 2020-10-27 at 10:49 +0200, Mike Rapoport wrote:
> > On Mon, Oct 26, 2020 at 06:57:32PM +, Edgecombe, Rick P wrote:
> > > On Mon, 2020-10-26 at 11:15 +0200, Mike Rapoport wrote:
> > > > On Mon, Oct 26, 2020 at 12:38:32A
On Fri, Sep 18, 2020 at 01:29:37PM +0200, Matthias Schiffer wrote:
> Together with the recently merged support for alias-based MMC host
> numbering, this makes the MMC devices names match what the bootloader
> expects.
>
> Signed-off-by: Matthias Schiffer
Applied, thanks.
From: Mauro Carvalho Chehab
When the source ABI file is using ReST notation, the script
should handle whitespaces and lines with care, as otherwise
the file won't be properly recognized.
Address the bugs that are on such part of the script.
Signed-off-by: Mauro Carvalho Chehab
Signed-off-by: M
From: "Steven Rostedt (VMware)"
The preempt_count() is not a simple location in memory, it could be part of
per_cpu code or more. Each access to preempt_count(), or one of its accessor
functions (like in_interrupt()) takes several cycles. By reading
preempt_count() once, and then doing tests to f
From: "Steven Rostedt (VMware)"
Now that all callbacks are recursion safe, reverse the meaning of the
RECURSION flag and rename it from RECURSION_SAFE to simply RECURSION.
Now only callbacks that request to have recursion protecting it will
have the added trampoline to do so.
Also remove the out
On Tue, 27 Oct 2020 15:55:32 -0600
Shuah Khan wrote:
> > Let me pull in the latest changes, and whip up a patch that works on both
> > the older kernels as well as the newer ones.
> >
> > -- Steve
> >
>
> Assume this is handled by
>
> selftests/ftrace: Use $FUNCTION_FORK to reference kerne
From: Mauro Carvalho Chehab
The parser breaks with UTF-8 characters with Sphinx 1.4.
Signed-off-by: Mauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/sphinx/kernel_abi.py | 19 +++
1 file changed, 7 insertions(+), 12 deletions(-)
diff --git a/Docume
Right now, the script only outputs Users on search. Print it
also in ReST format.
Signed-off-by: Mauro Carvalho Chehab
---
scripts/get_abi.pl | 8
1 file changed, 8 insertions(+)
diff --git a/scripts/get_abi.pl b/scripts/get_abi.pl
index c88cb8ee6bfd..97a1455789f2 100755
--- a/scripts/
On Tue, Oct 27, 2020 at 10:20:13PM +0100, Arnd Bergmann wrote:
> From: Arnd Bergmann
>
> There are no known users of this driver as of October 2020, and it will
> be removed unless someone turns out to still need it in future releases.
>
> According to https://en.wikipedia.org/wiki/List_of_WiMAX
On Tue, 27 Oct 2020 20:41:26 +0100
Peter Zijlstra wrote:
> On Tue, Oct 27, 2020 at 10:15:05AM +0100, Peter Zijlstra wrote:
>
> > @@ -873,6 +866,20 @@ static __always_inline void exc_debug_ke
> > */
> > WARN_ON_ONCE(user_mode(regs));
> >
> > + if (test_thread_flag(TIF_BLOCKSTEP)) {
>
This is something I wanted to implement a long time ago, but held off until
there was a good reason to do so. Now it appears that having access to the
arguments of the function by default is very useful. As a bonus, because
arguments must be saved regardless before calling a callback, because the
>From b5f5cfc63f38415b4ca7eb4cfb8c78113bfa17e0 Mon Sep 17 00:00:00 2001
From: "Steven Rostedt (VMware)"
Date: Tue, 27 Oct 2020 10:55:55 -0400
Subject: [PATCH] ftrace/x86: Allow for arguments to be passed in to REGS by
default
Currently, the only way to get access to the registers of a function v
The wmi service available event has been
extended to contain extra 128 bit for new services
to be indicated by firmware.
Currently the presence of any optional TLVs in
the wmi service available event leads to a parsing
error with the below error message:
ath10k_snoc 1880.wifi: failed to parse
Hi Geert,
On Wed, Oct 28, 2020 at 10:25:49AM +0100, Geert Uytterhoeven wrote:
> Hi Mike,
>
> On Tue, Oct 27, 2020 at 12:31 PM Mike Rapoport wrote:
> > From: Mike Rapoport
> >
> > The pg_data_t node structures and their initialization currently depends on
> > !CONFIG_SINGLE_MEMORY_CHUNK. Since t
From: "Steven Rostedt (VMware)"
If a ftrace callback does not supply its own recursion protection and
does not set the RECURSION_SAFE flag in its ftrace_ops, then ftrace will
make a helper trampoline to do so before calling the callback instead of
just calling the callback directly.
The default
On Fri, Aug 28, 2020 at 09:33:02PM +0530, Jagan Teki wrote:
> Adding display timings directly on device tree files make it difficult
> to maintain as a same copy of timings may exist on different files or
> panel-simple driver.
>
> We have a panel-simple driver for this particular usage so support
On Fri, Sep 18, 2020 at 01:29:32PM +0200, Matthias Schiffer wrote:
> Include the SoM compatible string.
>
> Signed-off-by: Matthias Schiffer
Applied, thanks.
From: Mauro Carvalho Chehab
Right now, several ABI files won't parse as ReST, as they
contain severe violations to the spec, with makes the script
to crash.
So, the code has a sanity logic with escapes bad code and
cleans tags that can cause Sphinx to crash.
Add support for disabling this mode.
On Tue, 27 Oct 2020 14:42:51 +0100
Borislav Petkov wrote:
> On Sat, Oct 24, 2020 at 09:10:25AM -0700, Andy Lutomirski wrote:
> > I can pretty much guarantee that a real modern CPU is able to decode a
> > <15 byte instruction that is followed by unmapped or non-executable
> > pages. I don't know
On Mon, 26 Oct 2020 20:04:07 +0100 Thomas Bogendoerfer wrote:
> > On Mon, 26 Oct 2020 11:42:21 +0100 Michal Suchanek wrote:
> > > From: Thomas Bogendoerfer
> > >
> > > The check for src mac address in ibmveth_is_packet_unsupported is wrong.
> > > Commit 6f2275433a2f wanted to shut down messages
From: "Steven Rostedt (VMware)"
If a ftrace callback does not supply its own recursion protection and
does not set the RECURSION_SAFE flag in its ftrace_ops, then ftrace will
make a helper trampoline to do so before calling the callback instead of
just calling the callback directly.
The default
On Tue, 27 Oct 2020 00:57:00 +0800 Hui Su wrote:
> list_is_singular() can tell whether a list has just one entry.
> So we use list_is_singular（) here.
>
> Signed-off-by: Hui Su
> ---
> net/atm/br2684.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/net/atm/br2684.c b
On Tue, Oct 27, 2020 at 08:58:47AM +0200, Felipe Balbi wrote:
>
> Hi Mauro,
>
> Mauro Carvalho Chehab writes:
> > There is a common comment marked, instead, with kernel-doc
> > notation.
> >
> > Also, some identifiers have different names between their
> > prototypes and the kernel-doc markup.
>
Em Wed, 28 Oct 2020 15:39:37 +0100
Greg Kroah-Hartman escreveu:
> On Wed, Oct 28, 2020 at 03:22:58PM +0100, Mauro Carvalho Chehab wrote:
> > Hi Greg,
> >
> > As requested, this is a rebased version on the top of v5.10-rc1
> > adding support for having the Linux ABI documentted inside
> > the Lin
From: Mauro Carvalho Chehab
As we plan to remove the escaping code from the scripts/get_abi.pl,
specify at the ABI README file that the content of the file should
be ReST compatible.
Signed-off-by: Mauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/ABI/README | 10 ++
On Wed, Oct 28, 2020 at 03:03:44PM +0100, Jessica Yu wrote:
> +++ Will Deacon [28/10/20 13:24 +]:
> > On Wed, Oct 28, 2020 at 01:27:01PM +0100, Ard Biesheuvel wrote:
> > > On Wed, 28 Oct 2020 at 11:00, Will Deacon wrote:
> > > > On Tue, Oct 27, 2020 at 04:11:32PM +0100, Ard Biesheuvel wrote:
>
On Wed, Oct 28, 2020 at 12:07:09PM +0100, Peter Zijlstra wrote:
> Get rid of the __call_single_node union and cleanup the API a little
> to avoid external code relying on the structure layout as much.
>
> Signed-off-by: Peter Zijlstra (Intel)
Reviewed-by: Frederic Weisbecker
The mm-of-the-moment snapshot 2020-10-28-17-56 has been uploaded to
https://www.ozlabs.org/~akpm/mmotm/
mmotm-readme.txt says
README for mm-of-the-moment:
https://www.ozlabs.org/~akpm/mmotm/
This is a snapshot of my -mm patch queue. Uploaded at random hopefully
more than once a week.
You
On Fri, Sep 18, 2020 at 01:29:41PM +0200, Matthias Schiffer wrote:
> Add over-current-active-low to usbotg1.
>
> Signed-off-by: Matthias Schiffer
Applied, thanks.
On Tue, 27 Oct 2020 16:11:32 +0100, Ard Biesheuvel wrote:
> Geert reports that commit be2881824ae9eb92 ("arm64/build: Assert for
> unwanted sections") results in build errors on arm64 for configurations
> that have CONFIG_MODULES disabled.
>
> The commit in question added ASSERT()s to the arm64 li
On Tue, Oct 27, 2020 at 10:38:16AM +0200, Mike Rapoport wrote:
> On Mon, Oct 26, 2020 at 06:05:30PM +, Edgecombe, Rick P wrote:
> > On Mon, 2020-10-26 at 11:05 +0200, Mike Rapoport wrote:
> > > On Mon, Oct 26, 2020 at 01:13:52AM +, Edgecombe, Rick P wrote:
> > > > On Sun, 2020-10-25 at 12:1
Return values from read_dt_param() will be either TRUE (1) or
FALSE (0), while dfll_fetch_pwm_params() returns 0 on success
or an ERR code on failure.
So this patch fixes the bug of returning 0 on failure.
Fixes: 36541f0499fe ("clk: tegra: dfll: support PWM regulator control")
Cc:
Signed-off-by:
On Wed, 28 Oct 2020 10:59:19 +0100
Peter Zijlstra wrote:
> On Wed, Oct 28, 2020 at 06:20:25PM +0900, Masami Hiramatsu wrote:
> > On Tue, 27 Oct 2020 20:41:26 +0100
> > Peter Zijlstra wrote:
> >
> > > On Tue, Oct 27, 2020 at 10:15:05AM +0100, Peter Zijlstra wrote:
> > >
> > > > @@ -873,6 +866,2
From: Mauro Carvalho Chehab
Several entries at the stable ABI files won't parse if we pass
them directly to the ReST output.
Adjust them, in order to allow adding their contents as-is at
the stable ABI book.
Signed-off-by: Mauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab
---
Docume
From: "Steven Rostedt (VMware)"
Currently, the only way to get access to the registers of a function via a
ftrace callback is to set the "FL_FLAGS" bit in the ftrace_ops. But as this
saves all regs as if a breakpoint were to trigger (for use with kprobes), it
is expensive.
The regs are already s
From: "Steven Rostedt (VMware)"
Signed-off-by: Steven Rostedt (VMware)
---
kernel/trace/trace_functions.c | 13 -
1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/kernel/trace/trace_functions.c b/kernel/trace/trace_functions.c
index 89c414ce1388..4bd3194540f1 100644
---
From: "Steven Rostedt (VMware)"
To make it easier for ftrace callbacks to have recursion protection, provide
a ftrace_test_recursion_trylock() and ftrace_test_recursion_unlock() helper
that tests for recursion.
Signed-off-by: Steven Rostedt (VMware)
---
include/linux/trace_recursion.h | 25 +++
On Wed, Oct 28, 2020 at 06:05:28AM +, Sherry Sun wrote:
> Hi Greg,
>
> > Subject: Re: [PATCH V5 0/2] Change vring space from nomal memory to dma
> > coherent memory
> >
> > On Wed, Oct 28, 2020 at 10:03:03AM +0800, Sherry Sun wrote:
> > > Changes in V5:
> > > 1. Reorganize the vop_mmap functi
Hi,
Dejin Zheng writes:
>> Dejin Zheng writes:
>> > According to Synopsys Programming Guide chapter 2.2 Register Resets,
>> > it cannot reset the DCTL register by setting DCTL.CSFTRST for core soft
>> > reset, if DWC3 controller as a slave device and stay connected with a usb
>> > host, then, w
Unfortunately, (R) and (W) are valid markups for enumerated
lists, as described at:
https://docutils.sourceforge.io/docs/ref/rst/restructuredtext.html#enumerated-lists
So, we ned to replace them by:
(R) -> (Read)
(W) -> (Write)
As otherwise, (R) will be displayed as R.,
From: "Steven Rostedt (VMware)"
If a ftrace callback requires "rcu_is_watching", then it adds the
FTRACE_OPS_FL_RCU flag and it will not be called if RCU is not "watching".
But this means that it will use a trampoline when called, and this slows
down the function tracing a tad. By checking rcu_is
On 10/27/20 11:09 PM, Ethan Zhao wrote:
On Tue, Oct 27, 2020 at 10:00 PM Kuppuswamy Sathyanarayanan
wrote:
If CONFIG_PCIEPORTBUS is not enabled in kernel then initialing
struct pci_host_bridge PCIe specific native_* members to "1" is
incorrect. So protect the PCIe specific member initializa
On Tue, Oct 27, 2020 at 12:52:30PM +, Parav Pandit wrote:
>
> > From: h...@lst.de
> > Sent: Tuesday, October 27, 2020 1:41 PM
> >
> > On Mon, Oct 26, 2020 at 05:23:48AM +, Parav Pandit wrote:
> > > Hi Christoph,
> > >
> > > > From: Jakub Kicinski
> > > > Sent: Saturday, October 24, 2020
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