The pull request you sent on Thu, 01 Apr 2021 16:47:18 +0200:
> git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
> tags/sound-5.12-rc6
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/ffd9fb546d498b2105dca6efc58a5cd0c17f0807
Thank you!
--
Deet-doot-dot,
On Tue, 30 Mar 2021 16:11:31 +0100, Marc Zyngier wrote:
> This is a respin of the series described at [1].
>
> * From v2 [2]:
> - Fixed the Xilinx driver, thanks to Bharat for testing it
> - Dropped the no_msi attribute, and solely rely on msi_domain, which
> has the same effect for the on
On Thu, Apr 01, 2021 at 10:10:28AM +0800, YueHaibing wrote:
> make W=1 warns this:
>
> In file included from drivers/infiniband/sw/rdmavt/mmap.c:51:0:
> ./include/rdma/uverbs_ioctl.h:937:1:
> warning: ‘_uverbs_get_const_unsigned’ defined but not used
> [-Wunused-function]
> _uverbs_get_const_un
checkdeclares: find struct declared more than once.
Inspired by checkincludes.pl.
This script checks for duplicate struct declares.
Note that this will not take into consideration macros, so
you should run this only if you know you do have real dups
and do not have them under #ifdef's.
You could al
A 'false' return means the value was safely set, so the comment should
say 'true' for when it is not considered safe.
Cc: Jason Gunthorpe
Cc: Kees Cook
Signed-off-by: Keith Busch
---
include/linux/overflow.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/over
On 01/04/21 16:18, Maxim Levitsky wrote:
Small refactoring that will be used in the next patch.
Signed-off-by: Maxim Levitsky
---
arch/x86/kvm/kvm_cache_regs.h | 7 +++
arch/x86/kvm/svm/svm.c| 6 ++
2 files changed, 9 insertions(+), 4 deletions(-)
diff --git a/arch/x86/kvm/
From: Keith Busch
Reclaim anonymous pages if a migration path is available now that
demotion provides a non-swap recourse for reclaiming anon pages.
Note that this check is subtly different from the
anon_should_be_aged() checks. This mechanism checks whether a
specific page in a specific cont
Move some of the code manipulating the spin lock into separate functions.
This would allow easier integration of alternative ways to manipulate
that lock.
Signed-off-by: Alex Kogan
Reviewed-by: Steve Sistare
Reviewed-by: Waiman Long
---
kernel/locking/qspinlock.c | 38 +
On 01/04/21 16:18, Maxim Levitsky wrote:
Similar to the rest of guest page accesses after migration,
this should be delayed to KVM_REQ_GET_NESTED_STATE_PAGES
request.
Signed-off-by: Maxim Levitsky
---
arch/x86/kvm/vmx/nested.c | 14 +-
1 file changed, 9 insertions(+), 5 deletions
Em Thu, 18 Mar 2021 15:19:10 -0400
Richard Guy Briggs escreveu:
> Describe the /proc/PID/loginuid interface in Documentation/ABI/stable that
> was added 2005-02-01 by commit 1e2d1492e178 ("[PATCH] audit: handle
> loginuid through proc")
>
> Signed-off-by: Richard Guy Briggs
> ---
> Documentati
The driver name constant must defined based on product driver, thus moving
the constant directly where it's required. This will allow each ISC based
product to define it's own name.
Signed-off-by: Eugen Hristev
---
drivers/media/platform/atmel/atmel-isc-base.c| 4 ++--
drivers/media/platform
Add interconnect nodes and add them for modem and cdsp nodes
Signed-off-by: Vinod Koul
---
arch/arm64/boot/dts/qcom/sm8350.dtsi | 79
1 file changed, 79 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sm8350.dtsi
b/arch/arm64/boot/dts/qcom/sm8350.dtsi
index a0d
> From: Jason Gunthorpe
> Sent: Thursday, April 1, 2021 7:47 PM
[...]
> I'm worried Intel views the only use of PASID in a guest is with
> ENQCMD, but that is not consistent with the industry. We need to see
> normal nested PASID support with assigned PCI VFs.
I'm not quire flow here. Intel also
On Thu, Apr 1, 2021 at 4:18 AM Liu Ying wrote:
>
> On Wed, 2021-03-31 at 08:40 -0500, Rob Herring wrote:
> > On Wed, 31 Mar 2021 14:33:18 +0800, Liu Ying wrote:
> > > This patch adds bindings for i.MX8qm/qxp Control and Status Registers
> > > module.
> > >
> > > Reviewed-by: Rob Herring
> > > Si
On Thu, Apr 01, 2021 at 05:16:03AM -0700, syzbot wrote:
> syzbot has bisected this issue to:
>
> commit 73d90386b559d6f4c3c5db5e6bb1b68aae8fd3e7
> Author: Damien Le Moal
> Date: Thu Jan 28 04:47:27 2021 +
>
> nvme: cleanup zone information initialization
>
> bisection log: https://sy
On Thu, 1 Apr 2021 15:44:08 +0200
Mauro Carvalho Chehab wrote:
> Em Wed, 17 Feb 2021 10:34:34 +0200
> Alexandru Ardelean escreveu:
>
> > Since the new change to the IIO buffer infrastructure, the buffer/ and
> > scan_elements/ directories have been merged into bufferY/ to have some
> > attribut
On Wed, Mar 31, 2021 at 07:25:40PM +0800, Aili Yao wrote:
> When the page is already poisoned, another memory_failure() call in the
> same page now return 0, meaning OK. For nested memory mce handling, this
> behavior may lead to one mce looping, Example:
>
> 1.When LCME is enabled, and there are
From: Dave Hansen
This is mostly derived from a patch from Yang Shi:
https://lore.kernel.org/linux-mm/1560468577-101178-10-git-send-email-yang@linux.alibaba.com/
Add code to the reclaim path (shrink_page_list()) to "demote" data
to another NUMA node instead of discarding the data
On 4/1/21 8:40 AM, Rafael J. Wysocki wrote:
On Thu, Apr 1, 2021 at 1:26 AM Pierre-Louis Bossart
wrote:
remove make W=1 warnings
drivers/base/power/runtime.c:926: warning: Function parameter or
member 'timer' not described in 'pm_suspend_timer_fn'
drivers/base/power/runtime.c:926: warning:
On 31.03.2021 11:18, Nicolas Ferre wrote:
> On 09/02/2021 at 12:01, Claudiu Beznea wrote:
>> Free resources on exit path (failure path of probe and remove).
>
> I'm not sure we can use this driver as a module anyway.
>
> Otherwise, it looks fine, but isn't it possible to use devm_of_iomap(),
> ev
On Tue, Mar 09, 2021 at 09:42:52AM +0100, Henning Schild wrote:
> Am Mon, 8 Mar 2021 19:42:21 -0600
> schrieb Bjorn Helgaas :
> > On Mon, Mar 08, 2021 at 09:16:50PM +0200, Andy Shevchenko wrote:
> > > On Mon, Mar 08, 2021 at 12:52:12PM -0600, Bjorn Helgaas wrote:
> > > > On Mon, Mar 08, 2021 at 0
On Thu, Apr 01, 2021 at 09:22:02PM +0300, Andy Shevchenko wrote:
> On Thu, Apr 01, 2021 at 09:06:17PM +0300, Mika Westerberg wrote:
> > On Thu, Apr 01, 2021 at 06:43:11PM +0300, Andy Shevchenko wrote:
> > > On Sat, Mar 13, 2021 at 10:45:57AM +0100, Henning Schild wrote:
> > > > Am Mon, 8 Mar 2021 1
From: Dave Hansen
Anonymous pages are kept on their own LRU(s). These lists could
theoretically always be scanned and maintained. But, without swap,
there is currently nothing the kernel can *do* with the results of a
scanned, sorted LRU for anonymous pages.
A check for '!total_swap_pages' c
From: Dave Hansen
Prepare for the kernel to auto-migrate pages to other memory nodes
with a user defined node migration table. This allows creating single
migration target for each NUMA node to enable the kernel to do NUMA
page migrations instead of simply reclaiming colder pages. A node
with n
Hello Rob, All,
Il 06/03/2021 20:41, Rob Herring ha scritto:
On Fri, Mar 05, 2021 at 05:38:33PM +0100, Giulio Benetti wrote:
From: Giulio Benetti
This adds device tree bindings for the Hycon HY46XX touchscreen series.
Signed-off-by: Giulio Benetti
---
.../input/touchscreen/hycon,hy46xx.ya
On 01/04/2021 09:49, Hans de Goede wrote:
> Hi,
>
> On 4/1/21 2:17 PM, Mauro Carvalho Chehab wrote:
>> The file name: Documentation/ABI/testing/sysfs-platform_profile.rst
>> should be, instead: Documentation/userspace-api/sysfs-platform_profile.rst.
>>
>> Update its cross-reference accordingly.
On Tue, Mar 30, 2021 at 02:09:52PM -0500, madve...@linux.microsoft.com wrote:
> From: "Madhavan T. Venkataraman"
>
> Implement a check_reliability() function that will contain checks for the
> presence of various features and conditions that can render the stack trace
> unreliable.
This looks go
Em Wed, 17 Feb 2021 10:34:34 +0200
Alexandru Ardelean escreveu:
> Since the new change to the IIO buffer infrastructure, the buffer/ and
> scan_elements/ directories have been merged into bufferY/ to have some
> attributes available per-buffer.
>
> This change updates the ABI docs to reflect thi
On 01/04/21 16:18, Maxim Levitsky wrote:
While KVM's MMU should be fully reset by loading of nested CR0/CR3/CR4
by KVM_SET_SREGS, we are not in nested mode yet when we do it and therefore
only root_mmu is reset.
On regular nested entries we call nested_svm_load_cr3 which both updates
the guest's
While CXL builds upon the PCI software model for dynamic enumeration and
control, a static platform component is required to bootstrap the CXL
memory layout. In addition to identifying the host bridges ACPI is
responsible for enumerating the CXL memory space that can be addressed
by decoders. This
On Thu, Apr 01, 2021 at 08:25:11AM -0300, Jason Gunthorpe wrote:
> On Thu, Apr 01, 2021 at 12:00:39PM +0300, Dan Carpenter wrote:
> > Hi Keith,
> >
> > I've been trying to figure out ways Smatch can check for device managed
> > resources. Like adding rules that if we call dev_set_name(&foo->bar)
Paolo Bonzini writes:
> On 01/04/21 15:03, Vitaly Kuznetsov wrote:
>>> + svm->sysenter_eip_hi = guest_cpuid_is_intel(vcpu) ? (data >>
>>> 32) : 0;
>>
>> (Personal taste) I'd suggest we keep the whole 'sysenter_eip'/'sysenter_esp'
>> even if we only use the upper 32 bits of it. That wo
From: Dave Hansen
Global reclaim aims to reduce the amount of memory used on
a given node or set of nodes. Migrating pages to another
node serves this purpose.
memcg reclaim is different. Its goal is to reduce the
total memory consumption of the entire memcg, across all
nodes. Migration doe
On Sat, Mar 13, 2021 at 10:45:57AM +0100, Henning Schild wrote:
> Am Mon, 8 Mar 2021 14:20:16 +0200
> schrieb Andy Shevchenko :
...
> > + * pci_p2sb_bar - Get Primary to Sideband bridge (P2SB) device BAR
> > + * @pdev: PCI device to get a PCI bus to communicate with
> > + * @devfn: PCI slot and
On Thu, Apr 01, 2021 at 08:18:54PM +0200, Borislav Petkov wrote:
> Hey Paul,
>
> On Thu, Apr 01, 2021 at 09:17:40AM -0700, Paul E. McKenney wrote:
> > Hello!
> >
> > We are looking at backporting fd258dc4442c ("x86/mce: Add Skylake quirk
> > for patrol scrub reported errors") to v5.6. When accom
On 4/1/21 10:49 AM, Raoul Strackx wrote:
> On 4/1/21 6:11 PM, Dave Hansen wrote:
>> On 4/1/21 7:56 AM, Raoul Strackx wrote:
>>> SOLUTION OF THIS PATCH
>>> This patch adds a new ioctl to enable userspace to execute EEXTEND leaf
>>> functions per 256 bytes of enclave memory. This enables enclaves to
s/Hisilicon/HiSilicon/g.
It should use capital S, according to the official website.
Signed-off-by: Hao Fang
---
V2:
- remove the terms of use link.
---
drivers/phy/hisilicon/phy-hi6220-usb.c | 2 +-
drivers/phy/hisilicon/phy-hix5hd2-sata.c | 2 +-
2 files changed, 2 insertions(+), 2 deletion
s/Hisilicon/HiSilicon/g.
It should use capital S, according to the official website.
Signed-off-by: Hao Fang
---
V2:
-remove the terms of use link.
---
drivers/dma/k3dma.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/dma/k3dma.c b/drivers/dma/k3dma.c
index d0b
On 4/1/21 1:28 PM, Mark Brown wrote:
> On Thu, Apr 01, 2021 at 12:43:25PM -0500, Madhavan T. Venkataraman wrote:
>
+#ifdef CONFIG_DYNAMIC_FTRACE_WITH_REGS
+ { (unsigned long) &ftrace_graph_call, 0 },
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+ { (unsigned long) ftrace_graph_cal
Hi Ming,
Thanks for taking a look into this. Can you please see my inline comments
in below mail?
Regards,
Gulam Mohamed.
-Original Message-
From: Ming Lei
Sent: Thursday, March 25, 2021 7:16 AM
To: Gulam Mohamed
Cc: h...@infradead.org; linux-kernel@vger.kernel.org;
linux-bl..
From: Yang Shi
The migrate_pages() returns the number of pages that were not migrated,
or an error code. When returning an error code, there is no way to know
how many pages were migrated or not migrated.
In the following patch, migrate_pages() is used to demote pages to PMEM
node, we need ac
On Mon, 22 Mar 2021 12:20:53 +0530, Bhaskar Chowdhury wrote:
> s/struture/structure/
Applied to
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
Thanks!
[1/1] ASoC: Intel: Fix a typo
commit: ebf721fbbb6e077864783c8d0146021815bb1f24
All being well this means t
On Mon, 29 Mar 2021 16:14:35 +0800, Zhen Lei wrote:
> The property "dmas" contains two items: DMA "TX" and "RX" channel,
> Therefore, its value also needs to be written in two parts.
>
> Otherwise, below YAML check warning is reported:
> Documentation/devicetree/bindings/sound/intel,keembay-i2s.ex
On Thu, 1 Apr 2021 at 15:38, Rafael J. Wysocki wrote:
>
> On Thu, Apr 1, 2021 at 10:47 AM Ard Biesheuvel wrote:
> >
> > On Tue, 30 Mar 2021 at 21:56, Simo Sorce wrote:
> > >
> > > On Tue, 2021-03-30 at 21:45 +0200, Ard Biesheuvel wrote:
> > > > On Tue, 30 Mar 2021 at 20:05, Simo Sorce wrote:
>
On Thu, 1 Apr 2021 20:22:47 +0530
Mugilraj D wrote:
> On 01/04/21 4:00 pm, Jonathan Cameron wrote:
> > On Thu, 1 Apr 2021 12:24:50 +0300
> > Andy Shevchenko wrote:
> >
> >> On Thu, Apr 1, 2021 at 9:27 AM Mugilraj Dhavachelvan
> >> wrote:
> >>>
> >>> Change function's name to %s and __func_
On 01-04-21, 12:15, Robert Foss wrote:
> RNG (Random Number Generator) in SM8350 features PRNG EE (Execution
> Environment), hence add devicetree support for it.
Reviewed-by: Vinod Koul
--
~Vinod
On Thu, Apr 01, 2021 at 09:23:04PM +0300, Andy Shevchenko wrote:
> On Thu, Apr 01, 2021 at 11:42:56AM -0500, Bjorn Helgaas wrote:
> > On Thu, Apr 01, 2021 at 06:45:02PM +0300, Andy Shevchenko wrote:
> > > On Tue, Mar 09, 2021 at 09:42:52AM +0100, Henning Schild wrote:
> > > > Am Mon, 8 Mar 2021 19:
On Thu, Apr 01, 2021 at 06:19:57PM +0200, Rafael J. Wysocki wrote:
> On Thu, Apr 1, 2021 at 3:59 PM Ard Biesheuvel wrote:
> >
> > On Thu, 1 Apr 2021 at 15:34, Rafael J. Wysocki wrote:
> > >
> > > On Thu, Apr 1, 2021 at 2:25 PM Chris von Recklinghausen
> > > wrote:
> > > >
> > > > Suspend fails o
On Mon, Mar 29, 2021 at 8:54 PM Andy Shevchenko
wrote:
>
> On Sat, Mar 06, 2021 at 07:36:30PM +0530, Syed Nayyar Waris wrote:
> > This patch reimplements the xgpio_set_multiple() function in
> > drivers/gpio/gpio-xilinx.c to use the new generic functions:
> > bitmap_get_value() and bitmap_set_valu
Hello!
We are looking at backporting fd258dc4442c ("x86/mce: Add Skylake quirk
for patrol scrub reported errors") to v5.6. When accompanied by these
guys, it passes our usual kernel smoke-testing:
1df73b2131e3 ("x86/mce: Fixup exception only for the correct MCEs")
1de08dccd383 ("x86/mce: Add a s
On Wed, 31 Mar 2021 18:12:34 +0100, Srinivas Kandagatla wrote:
> NPL clock rate is twice the MCLK rate, so set this correctly to
> avoid soundwire timeouts.
Applied to
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
Thanks!
[1/2] ASoC: codecs: lpass-tx-macro: set n
Rather than have separate opaque setter functions that are easy to
overlook and lead to repetitive boilerplate in drivers, let's pass the
relevant initialisation parameters directly to iommu_device_register().
Acked-by: Will Deacon
Signed-off-by: Robin Murphy
---
v2: Add some kerneldoc and an
It happens that the 3 drivers which first supported being modular are
also ones which play games with their pgsize_bitmap, so have non-const
iommu_ops where dynamically setting the owner manages to work out OK.
However, it's less than ideal to force that upon all drivers which want
to be modular -
On 2021-04-01 10:39, Geert Uytterhoeven wrote:
Hi Steven,
On Wed, Mar 31, 2021 at 3:40 PM Steven Rostedt wrote:
On Wed, 31 Mar 2021 11:31:03 +0200
Geert Uytterhoeven wrote:
This reduces kernel size by ca. 0.5 KiB.
If you are worried about size, disable tracing and it will go away
entirely
Le 01/04/2021 à 14:24, Chris von Recklinghausen a écrit :
Currently, suspend on x86_64 fails when FIPS mode is enabled because it uses md5
to generate a digest of the e820 region. MD5 is not FIPS compliant so an error
is reported and the suspend fails.
MD5 is used only to create a digest to e
My bigger issue with this is that this macro is crazy. Why do you need
debugging here at all for this type of thing? That's what ftrace is
for, do not sprinkle code with "we got this return value from here!" all
over the place like what this does.
We are not sprinkling the code all over the
Prohibit moving certain threads (e.g., in irq and nmi contexts)
to the secondary queue. Those prioritized threads will always stay
in the primary queue, and so will have a shorter wait time for the lock.
Signed-off-by: Alex Kogan
Reviewed-by: Steve Sistare
Reviewed-by: Waiman Long
---
kernel/l
From: Yang Shi
Account the number of demoted pages into reclaim_state->nr_demoted.
Add pgdemote_kswapd and pgdemote_direct VM counters showed in
/proc/vmstat.
[ daveh:
- __count_vm_events() a bit, and made them look at the THP
size directly rather than getting data from migrate_pages(
On Thu, Apr 01, 2021 at 05:37:16AM +, Raphael Norwitz wrote:
> Slot resets are bus resets with additional logic to prevent a device
> from being removed during the reset. Currently slot and bus resets have
> separate implementations in pci.c, complicating higher level logic. As
> discussed on t
On Thu, 1 Apr 2021 14:59:04 +0800, Wan Jiabing wrote:
> struct spi_transfer is declared twice. One is declared at 24th line.
> The blew one is not needed though. Remove the duplicate.
Applied to
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-next
Thanks!
[1/1] linux/spi:
On Thu, 1 Apr 2021 at 15:54, Chris von Recklinghausen
wrote:
>
> On 4/1/21 9:38 AM, Rafael J. Wysocki wrote:
> > On Thu, Apr 1, 2021 at 10:47 AM Ard Biesheuvel wrote:
> >> On Tue, 30 Mar 2021 at 21:56, Simo Sorce wrote:
> >>> On Tue, 2021-03-30 at 21:45 +0200, Ard Biesheuvel wrote:
> On Tue
On Thu, Apr 01, 2021 at 03:26:02PM +0200, Frederic Weisbecker wrote:
> Grepping for "CPU" on lscpu output isn't always successful, depending
> on the local language setting. As a result, the build can be aborted
> early with:
>
> "make: the '-j' option requires a positive integer argument"
>
On Sat, Mar 27, 2021 at 10:05 PM Andy Shevchenko
wrote:
>
> On Sat, Mar 27, 2021 at 2:02 PM William Breathitt Gray
> wrote:
> > On Sat, Mar 27, 2021 at 09:29:26AM +0200, Andy Shevchenko wrote:
> > > On Saturday, March 27, 2021, Syed Nayyar Waris
> > > wrote:
> > > > On Fri, Mar 26, 2021 at 11:3
On 4/1/21 1:40 PM, Madhavan T. Venkataraman wrote:
>>> So, it is only defined if CONFIG_FUNCTION_GRAPH_TRACER is defined. I can
>>> address
>>> this as well as your comment by defining another label whose name is more
>>> meaningful
>>> to our use:
>>> +SYM_INNER_LABEL(ftrace_trampoline, SYM_L
From: Dave Hansen
Some method is obviously needed to enable reclaim-based migration.
Just like traditional autonuma, there will be some workloads that
will benefit like workloads with more "static" configurations where
hot pages stay hot and cold pages stay cold. If pages come and go
from the
I'm resending this because I forgot to cc the mailing lists on the
post yesterday. Sorry for the noise. Please reply to this series.
The full series is also available here:
https://github.com/hansendc/linux/tree/automigrate-20210331
which also inclues some vm.zone_reclaim_mode sysctl A
From: Dave Hansen
Reclaim-based migration is attempting to optimize data placement in
memory based on the system topology. If the system changes, so must
the migration ordering.
The implementation is conceptually simple and entirely unoptimized.
On any memory or CPU hotplug events, assume tha
From: Dave Hansen
When memory fills up on a node, memory contents can be
automatically migrated to another node. The biggest problems are
knowing when to migrate and to where the migration should be
targeted.
The most straightforward way to generate the "to where" list would
be to follow the
On Wed, Mar 31, 2021 at 02:03:08PM -0700, syzbot wrote:
> syzbot has bisected this issue to:
>
> commit 416dacb819f59180e4d86a5550052033ebb6d72c
> Author: Alan Stern
> Date: Wed Aug 21 17:27:12 2019 +
>
> HID: hidraw: Fix invalid read in hidraw_ioctl
>
> bisection log: https://syzkal
A team of engineers will be helping to service these drivers in
the future rather than just one person.
Signed-off-by: Mario Limonciello
---
MAINTAINERS | 12 ++--
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index 6e91994b8d3b..46c8fadb59c3 100
On Thu, Apr 01, 2021 at 12:08:18PM -0500, Rob Herring wrote:
> On Tue, Mar 30, 2021 at 04:48:17PM +0300, Cristian Ciocaltea wrote:
> > Add devicetree binding for the Actions Semi Owl socinfo driver.
> >
> > Signed-off-by: Cristian Ciocaltea
> > ---
> > .../bindings/soc/actions/owl-socinfo.yaml
Drop the "Format:" field from the /proc/PID/loginuid documentation and
integrate the information into the Description field since it is not
recognized by the "./scripts/get_abi.pl validate" command which causes a
warning. Documentation/ABI/README describes the valid fields.
Reported-by: Mauro Car
On 3/24/21 7:09 AM, YueHaibing wrote:
Fix smatch warning:
drivers/infiniband/ulp/srpt/ib_srpt.c:2341 srpt_cm_req_recv() warn: passing
zero to 'PTR_ERR'
Use PTR_ERR_OR_ZERO instead of PTR_ERR
Fixes: 847462de3a0a ("IB/srpt: Fix srpt_cm_req_recv() error path (1/2)")
Signed-off-by: YueHaibing
--
On Thu, Apr 1, 2021 at 8:48 PM Mugilraj Dhavachelvan
wrote:
>
> dropped __func__ while using dev_dbg() and pr_debug()
The commit message may be amended, from code perspective LGTM!
Reviewed-by: Andy Shevchenko
> Signed-off-by: Mugilraj Dhavachelvan
> ---
> drivers/iio/adc/stm32-dfsdm-adc.c |
Hi Marc,
On 4/1/21 7:30 PM, Marc Zyngier wrote:
> On Thu, 01 Apr 2021 18:03:25 +0100,
> Auger Eric wrote:
>>
>> Hi Marc,
>>
>> On 4/1/21 3:42 PM, Marc Zyngier wrote:
>>> Hi Eric,
>>>
>>> On Thu, 01 Apr 2021 09:52:37 +0100,
>>> Eric Auger wrote:
Commit 23bde34771f1 ("KVM: arm64: vgic-v3
On Wed, 31 Mar 2021 11:22:43 -0400
Tony Krowiak wrote:
> Change log v13-v14:
> --
When testing I've experienced this kernel panic.
[ 4422.479706] vfio_ap matrix: MDEV: Registered
[ 4422.516999] vfio_mdev b2013234-18b2-49bf-badd-a4be9c78b120: Adding to iommu
group 1
[ 4422.5170
> On Apr 1, 2021, at 12:54 AM, torv...@mailbox.org wrote:
>
> Thanks Piotr, good work!
> Question: Is `-T0` really faster in this particular case than the default
> `-T1`? Are modules installed sequentially?
The zstd CLI produces deterministic output regardless of the number of threads
used.
Hi,
On 4/1/21 5:07 PM, Mark Pearson wrote:
>
>
> On 01/04/2021 09:49, Hans de Goede wrote:
>> Hi,
>>
>> On 4/1/21 2:17 PM, Mauro Carvalho Chehab wrote:
>>> The file name: Documentation/ABI/testing/sysfs-platform_profile.rst
>>> should be, instead: Documentation/userspace-api/sysfs-platform_profi
Tx queue cleanup happens in interrupt handler on same core as rx queue
processing.
Both can take considerable amount of processing in high
packet-per-second scenarios.
Sending big amounts of packets can stall the rx processing which is
unfair
and also can lead to to out-of-memory condition sin
On Thu, Apr 01, 2021, Paolo Bonzini wrote:
> On 01/04/21 18:50, Ben Gardon wrote:
> > > retry:
> > > if (is_shadow_present_pte(iter.old_spte)) {
> > > if (is_large_pte(iter.old_spte)) {
> > > if (!tdp_mmu_zap_spte_atomic(vc
This driver is maintained by Dell, but it was missing in MAINTAINERS.
Signed-off-by: Mario Limonciello
---
MAINTAINERS | 5 +
drivers/platform/x86/dell/alienware-wmi.c | 2 +-
2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/MAINTAINERS b/MAINTAINER
On Thu, Apr 1, 2021 at 3:06 AM Martin Schiller wrote:
>
> Hi!
>
> Sorry for my late answer.
> Can you please also fix this line length warning?
> https://patchwork.hopto.org/static/nipa/442445/12117801/checkpatch/stdout
OK! Sure! I'll fix the line length warning and resubmit.
Thanks!
We received a report that the copy-on-write issue repored by Jann Horn in
https://bugs.chromium.org/p/project-zero/issues/detail?id=2045 is still
reproducible on 4.14 and 4.19 kernels (the first issue with the reproducer
coded in vmsplice.c). I confirmed this and also that the issue was not
reprodu
From: Kirill Tkhai
Add an optimization for KSM pages almost in the same way that we have
for ordinary anonymous pages. If there is a write fault in a page,
which is mapped to an only pte, and it is not related to swap cache; the
page may be reused without copying its content.
[ Note that we do
From: Linus Torvalds
How about we just make sure we're the only possible valid user fo the
page before we bother to reuse it?
Simplify, simplify, simplify.
And get rid of the nasty serialization on the page lock at the same time.
[peterx: add subject prefix]
Signed-off-by: Linus Torvalds
Sig
From: Linus Torvalds
Commit 09854ba94c6a ("mm: do_wp_page() simplification") reorganized all
the code around the page re-use vs copy, but in the process also moved
the final unlock_page() around to after the wp_page_reuse() call.
That normally doesn't matter - but it means that the unlock_page()
From: Nadav Amit
Userfaultfd self-test fails occasionally, indicating a memory corruption.
Analyzing this problem indicates that there is a real bug since mmap_lock
is only taken for read in mwriteprotect_range() and defers flushes, and
since there is insufficient consideration of concurrent def
From: Shaohua Li
Patch series "userfaultfd: write protection support", v6.
Overview
The uffd-wp work was initialized by Shaohua Li [1], and later continued by
Andrea [2]. This series is based upon Andrea's latest userfaultfd tree,
and it is a continuous works from both Shaohua and And
Linus,
The following changes since commit a5e13c6df0e41702d2b2c77c8ad41677ebb065b3:
Linux 5.12-rc5 (2021-03-28 15:48:16 -0700)
are available in the Git repository at:
https://git.kernel.org/pub/scm/virt/kvm/kvm.git tags/for-linus
for you to fetch changes up to 55626ca9c6909d077eca71bccbe15
We received a report that the copy-on-write issue repored by Jann Horn in
https://bugs.chromium.org/p/project-zero/issues/detail?id=2045 is still
reproducible on 4.14 and 4.19 kernels (the first issue with the reproducer
coded in vmsplice.c). I confirmed this and also that the issue was not
reprodu
From: Linus Torvalds
How about we just make sure we're the only possible valid user fo the
page before we bother to reuse it?
Simplify, simplify, simplify.
And get rid of the nasty serialization on the page lock at the same time.
[peterx: add subject prefix]
Signed-off-by: Linus Torvalds
Sig
From: Kirill Tkhai
Add an optimization for KSM pages almost in the same way that we have
for ordinary anonymous pages. If there is a write fault in a page,
which is mapped to an only pte, and it is not related to swap cache; the
page may be reused without copying its content.
[ Note that we do
From: Linus Torvalds
Commit 09854ba94c6a ("mm: do_wp_page() simplification") reorganized all
the code around the page re-use vs copy, but in the process also moved
the final unlock_page() around to after the wp_page_reuse() call.
That normally doesn't matter - but it means that the unlock_page()
From: Shaohua Li
Patch series "userfaultfd: write protection support", v6.
Overview
The uffd-wp work was initialized by Shaohua Li [1], and later continued by
Andrea [2]. This series is based upon Andrea's latest userfaultfd tree,
and it is a continuous works from both Shaohua and And
From: Nadav Amit
Userfaultfd self-test fails occasionally, indicating a memory corruption.
Analyzing this problem indicates that there is a real bug since mmap_lock
is only taken for read in mwriteprotect_range() and defers flushes, and
since there is insufficient consideration of concurrent def
On Thu, Apr 01, 2021 at 01:20:39AM +1300, Kai Huang wrote:
> Could you help to review whether below change is OK?
I ended up applying this:
---
From: Sean Christopherson
Date: Fri, 19 Mar 2021 20:22:21 +1300
Subject: [PATCH] x86/sgx: Introduce virtual EPC for use by KVM guests
Add a misc device
On 4/1/21 10:47 AM, Eric W. Biederman wrote:
Kees Cook writes:
On Wed, Mar 31, 2021 at 11:36:28PM -0500, Eric W. Biederman wrote:
Josh Hunt writes:
Currently only root can write files under /proc/pressure. Relax this to
allow tasks running as unprivileged users with CAP_SYS_RESOURCE to be
A SoC can be differently structured depending on the platform and the
kernel can not be aware of all the combinations, as well as the
specific tweaks for a particular board.
The creation of the hierarchy must be delegated to userspace.
These changes provide a registering mechanism where the diffe
In order to increase the self-encapsulation of the dtpm generic code,
the following changes are adding a power update ops to the dtpm
ops. That allows the generic code to call directly the dtpm backend
function to update the power values.
The power update function does compute the power characteri
The dtpm table is an array of pointers, that forces the user of the
table to define initdata along with the declaration of the table
entry. It is more efficient to create an array of dtpm structure, so
the declaration of the table entry can be done by initializing the
different fields.
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