On 2020/4/16 14:01, Herbert Xu wrote:
On Thu, Apr 02, 2020 at 08:34:57PM +0800, Tianjia Zhang wrote:
Hello all,
This new module implement the OSCCA certificate and SM2 public key
algorithm. It was published by State Encryption Management Bureau, China.
List of specifications for OSCCA certif
On Thu, 28 May 2020 23:04:20 +0100
Russell King - ARM Linux admin wrote:
> Can you explain this please? Just as we think we understand what's
> going on here, you throw in a new comment that makes us confused.
sorry about that.
> You said previously that the mvpp2 was connected to a switch, wh
Running a lockdep-enabled kernel leads to the following splat when
probing the owl-uart driver:
[1.271784] b0124000.serial: ttyOWL2 at MMIO 0xb0124000 (irq = 22, base_baud
= 150) is a owl-uart
[1.281226] INFO: trying to register non-static key.
[1.286179] the code is fine but need
Supports DMIC one-wire mode. Adds a mixer control to enable and disable.
Signed-off-by: Jiaxin Yu
Reviewed-by: Tzung-Bi Shih
---
sound/soc/codecs/mt6358.c | 33 -
1 file changed, 32 insertions(+), 1 deletion(-)
diff --git a/sound/soc/codecs/mt6358.c b/sound/soc/
On Fri, May 29, 2020 at 05:45:14PM +0800, Frank Lee wrote:
> From: Martin Wu
>
> sunxi_wdt_probe() should return -ENOMEM when devm_kzalloc() fails.
>
> Signed-off-by: Martin Wu
> Signed-off-by: Frank Lee
Acked-by: Maxime Ripard
Thanks!
Maxime
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On Fri, May 29, 2020 at 07:04:53PM +0800, Jiaxin Yu wrote:
> Supports DMIC one-wire mode. Adds a mixer control to enable and disable.
What is DMIC one wire mode? This doesn't sound like something I'd
expect to vary at runtime.
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On Fri, May 29, 2020 at 07:45:06AM +0200, Marek Szyprowski wrote:
> On 28.05.2020 15:43, Mark Brown wrote:
> > This forces every supply to have something which explicitly manages
> > voltages which means that if one of the coupled supplies doesn't really
> > care about the voltage (perhaps doesn't
Am 29. Mai 2020 11:49:09 MESZ schrieb Antoine Tenart
:
>PHYs using the vsc8574_probe fail to be initialized and their
>config_init return -EIO leading to errors like:
>"could not attach PHY: -5".
>
>This is because when the conversion of the MSCC PHY driver to use the
>shared PHY package helpers w
On 2020-05-29 11:45, Anup Patel wrote:
On Fri, May 29, 2020 at 3:39 PM Marc Zyngier wrote:
On 2020-05-21 14:32, Anup Patel wrote:
[...]
> +/* Get the OF device node used by INTC irq domain */
> +struct device_node *riscv_of_intc_domain_node(void)
> +{
> + return intc_domain_node;
> +}
On Fri, 29 May 2020 at 00:54, Rob Herring wrote:
>
> On Wed, May 27, 2020 at 09:59:10AM +0200, Ulf Hansson wrote:
> > On Thu, 21 May 2020 at 11:14, Lubomir Rintel wrote:
> > >
> > > Convert the sdhci-pxa binding to DT schema format using json-schema.
> > >
> > > At the same time, fix a couple of
On 29/05/20 11:41, Marc Zyngier wrote:
>>>
>>>
>>> For x86 the advantage is that the processor can take care of raising the
>>> stage2 page fault in the guest, so it's faster.
>>>
>> I think there might be too much overhead if the page can be populated
>> quickly by host. For example, it's fast to
On Fri, May 29, 2020 at 12:02 PM Sedat Dilek wrote:
[ ... ]
> As I saw stallings with e2scrub_reap.service and swap partition
> (partly seen in the boot-process and noted the UUID 3f8e).
> I disabled e2scrub_reap.service and deactivated swap partition in /etc/fstab.
>
I switched over from using
On Fri, May 29, 2020 at 7:09 PM Mark Brown wrote:
>
> On Fri, May 29, 2020 at 07:04:53PM +0800, Jiaxin Yu wrote:
> > Supports DMIC one-wire mode. Adds a mixer control to enable and disable.
>
> What is DMIC one wire mode? This doesn't sound like something I'd
> expect to vary at runtime.
It mean
While rounding up CPUs via NMIs, its possible that a rounded up CPU
maybe holding a console port lock leading to kgdb master CPU stuck in
a deadlock during invocation of console write operations. A similar
deadlock could also be possible while using synchronous breakpoints.
So in order to avoid su
This patch-set is aimed to improve console handling especially when kdb
operates in NMI context.
Brief description of enhancements:
- Add status check for console prior to invoking corresponding handler.
- Fixup to avoid possible deadlock in NMI context due to usage of locks
in the console handl
In kgdb context, calling console handlers aren't safe due to locks used
in those handlers which could in turn lead to a deadlock. Although, using
oops_in_progress increases the chance to bypass locks in most console
handlers but it might not be sufficient enough in case a console uses
more locks (V
Check if a console is enabled prior to invoking corresponding write
handler.
Suggested-by: Sergey Senozhatsky
Signed-off-by: Sumit Garg
Reviewed-by: Daniel Thompson
---
kernel/debug/kdb/kdb_io.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/kernel/debug/kdb/kdb_io.c b/kernel/debug/kdb/
Re-factor kdb_printf() message write code in order to avoid duplication
of code and thereby increase readability.
Signed-off-by: Sumit Garg
---
kernel/debug/kdb/kdb_io.c | 61 +--
1 file changed, 32 insertions(+), 29 deletions(-)
diff --git a/kernel/d
On 27/05/2020 05:07, Amir Goldstein wrote:
> On Wed, May 27, 2020 at 3:36 AM Mickaël Salaün wrote:
>>
>> Thanks to the Landlock objects and ruleset, it is possible to identify
>> inodes according to a process's domain. To enable an unprivileged
>> process to express a file hierarchy, it first n
Hey,
Below you can find my rough idea of the bootloader log format which is
generic thing but initially will be used for TrenchBoot work. I discussed
this proposal with Ross and Daniel S. So, the idea went through initial
sanitization. Now I would like to take feedback from other folks too.
So, pl
Hey Viresh,
Thanks for taking time to review the
series :)
On 2020-05-29 15:30, Viresh Kumar wrote:
On 28-05-20, 01:51, Sibi Sankar wrote:
Add support to parse optional OPP table attached to the cpu node when
the OPP bandwidth values are populated. This allows for scaling of
DDR/L3 bandwidth le
On Fri, May 29, 2020 at 04:33:01PM +0800, Xiaoming Ni wrote:
> On 2020/5/29 15:36, Luis Chamberlain wrote:
> > On Fri, May 29, 2020 at 03:27:22PM +0800, Xiaoming Ni wrote:
> > > On 2020/5/29 15:09, Luis Chamberlain wrote:
> > > > On Tue, May 19, 2020 at 11:31:08AM +0800, Xiaoming Ni wrote:
> > > >
On Fri, May 29, 2020 at 02:06:47PM +0300, Cristian Ciocaltea wrote:
> Running a lockdep-enabled kernel leads to the following splat when
> probing the owl-uart driver:
>
> [1.271784] b0124000.serial: ttyOWL2 at MMIO 0xb0124000 (irq = 22,
> base_baud = 150) is a owl-uart
> [1.281226] I
On Fri, May 29, 2020 at 2:09 PM Cristian Ciocaltea
wrote:
>
> Running a lockdep-enabled kernel leads to the following splat when
> probing the owl-uart driver:
>
> [1.271784] b0124000.serial: ttyOWL2 at MMIO 0xb0124000 (irq = 22,
> base_baud = 150) is a owl-uart
> [1.281226] INFO: try
Asynchronous event notifications do not have an request
associated. When fcp_io() fails we unconditionally call
nvme_cleanup_cmd() which leads to a crash.
Fixes: 16686f3a6c3c ("nvme: move common call to nvme_cleanup_cmd to core layer")
Cc: Max Gurtovoy
Signed-off-by: Daniel Wagner
---
drivers/n
On 2020-05-29 10:14, Viresh Kumar wrote:
On 12-05-20, 15:53, Georgi Djakov wrote:
struct dev_pm_opp *_opp_allocate(struct opp_table *table)
{
struct dev_pm_opp *opp;
- int count, supply_size;
+ int supply_count, supply_size, icc_size;
/* Allocate space for at least
Hi Zijun,
> @dev parameter of qca_suspend()/qca_resume() represents
> serdev_device, but it is mistook for hci_dev and causes
> succedent unexpected memory access.
>
> Fix by taking @dev as serdev_device.
>
> Fixes: 41d5b25fed0 ("Bluetooth: hci_qca: add PM support")
> Signed-off-by: Zijun Hu
>
Hi Chuhong,
> Calls of the functions clk_disable_unprepare() and hci_free_dev()
> were missing for the exception handling.
> Thus add the missed function calls together with corresponding
> jump targets.
>
> Fixes: 055825614c6b ("Bluetooth: btmtkuart: add an implementation for clock
> osc proper
On Fri, May 29, 2020 at 4:40 PM Marc Zyngier wrote:
>
> On 2020-05-29 11:45, Anup Patel wrote:
> > On Fri, May 29, 2020 at 3:39 PM Marc Zyngier wrote:
> >>
> >> On 2020-05-21 14:32, Anup Patel wrote:
>
> [...]
>
> >> > +/* Get the OF device node used by INTC irq domain */
> >> > +struct device_no
Hi Zijun,
> On May 29, 2020, at 04:29, Zijun Hu wrote:
>
> Warm reboot can not reset controller qca6390 due to
> lack of controllable power supply, so causes firmware
> download failure during enable.
>
> Fixed by sending VSC EDL_SOC_RESET to reset qca6390
> within added device shutdown impleme
Hi Zijun,
> QCA6390 memdump VSE sometimes come to bluetooth driver
> with wrong sequence number as illustrated as follows:
> frame # in dec: frame data in hex
> 1396: ff fd 01 08 74 05 00 37 8f 14
> 1397: ff fd 01 08 75 05 00 ff bf 38
> 1414: ff fd 01 08 86 05 00 fb 5e 4b
> 1399: ff fd 01 08 77 05
The 05/29/2020 11:12, Nikolay Aleksandrov wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the
> content is safe
>
> On 29/05/2020 13:05, Horatiu Vultur wrote:
> > Each MRP instance has a priority, a lower value means a higher priority.
> > The priority of MRP insta
On Fri, May 29, 2020 at 01:23:19AM -0700, Kees Cook wrote:
> On Fri, May 29, 2020 at 07:41:01AM +, Luis Chamberlain wrote:
> > This simplifies the code considerably. The following coccinelle
> > SmPL grammar rule was used to transform this code.
> >
> > // pycocci sysctl-subdir.cocci fs/ocfs2/
Which part of
"Please refrain from "reviewing" EDAC patches!"
don't you understand?
--
Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette
On Fri, May 29, 2020 at 07:04:48PM +0800, Tianjia Zhang wrote:
>
> On 2020/4/16 14:01, Herbert Xu wrote:
> > On Thu, Apr 02, 2020 at 08:34:57PM +0800, Tianjia Zhang wrote:
> > > Hello all,
> > >
> > > This new module implement the OSCCA certificate and SM2 public key
> > > algorithm. It was publi
Anyway, can you resend with the commit message re-written. To me the
information that's most useful is from the lwn article:
"In short, if pages are being pinned for access to the data
contained within those pages, pin_user_pages() should be used. For
cases where the intent is to manip
Am 29.05.20 um 13:34 schrieb Greg Kroah-Hartman:
On Fri, May 29, 2020 at 02:06:47PM +0300, Cristian Ciocaltea wrote:
Running a lockdep-enabled kernel leads to the following splat when
probing the owl-uart driver:
[1.271784] b0124000.serial: ttyOWL2 at MMIO 0xb0124000 (irq = 22, base_baud
=
This initial port adds support of ARC HS4x/HS4xD Development Kit board with some
basic features such serial port, USB, SD/MMC, SPI flash, Ethernet and others.
The HSDK-4xD board has much in common with its predecessor - HSDK board.
However HSDK-4xD has some differences in comparison with its prede
Hi all,
News: there will be no linux-next release on Monday.
Changes since 20200528:
My fixes tree contains:
4cb4bfffe2c1 ("device_cgroup: Fix RCU list debugging warning")
The drm-intel-fixes tree gained a build failure for which I reverted
a commit.
The s390 tree gained a conflict against
By default we set -mcpu=xxx compiler flag depending on the CPU ISA
version. It's good starting point, however that may be not enough
as for some platforms we may want to use some specific 'mcpu'
options for better optimization or to workaround HW issues.
We are going to use this option for HSDK-4x
Eugeniy Paltsev (3):
ARC: allow to overide default mcpu compiler flag
ARC: ARCv2: support loop buffer (LPB) disabling
ARC: [plat-hsdk-4xd] initial port for HSDK-4xD board
arch/arc/Kconfig| 13 ++
arch/arc/Makefile | 4 +
arch/arc/boot/dts/hsdk-4xd.dt
By default we set -mcpu=xxx compiler flag depending on the CPU ISA
version. It's good starting point, however that may be not enough
as for some platforms we may want to use some specific 'mcpu'
options for better optimization or to workaround HW issues.
We are going to use this option for HSDK-4x
On HS cores, loop buffer (LPB) is programmable in runtime and can
be optionally disabled.
Signed-off-by: Eugeniy Paltsev
---
arch/arc/Kconfig | 6 ++
arch/arc/kernel/head.S | 8
2 files changed, 14 insertions(+)
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index 2d4f85dc9
On Fri, May 29, 2020 at 01:55:29PM +0300, Dmitry Antipov wrote:
> Hello,
>
> I'm facing the following kernel messages running Debian 9 with
> custom 5.6.12 kernel running on AMD EPYC 7502 - based hardware:
>
> [138537.806814] mce: [Hardware Error]: Machine check events logged
> [138537.806818] [H
Hi Benoit,
Thank you for the patch,
W dniu 28.05.2020 o 15:26, Benoit Parrot pisze:
Add a helper function to check if one rectangle is enclosed inside
another.
Signed-off-by: Benoit Parrot
Acked-by: Andrzej Pietrasiewicz
---
include/media/v4l2-rect.h | 20
1 file
Hi Benoit,
Thank you for the patch.
W dniu 28.05.2020 o 15:26, Benoit Parrot pisze:
Several drivers implement the same enclosed_rectangle() function to
check if a rectangle is enclosed into another. Replace this with the
newly added v4l2_rect_enclosed() helper function.
Signed-off-by: Benoit P
On 2020/5/29 18:26, Greg KH wrote:
On Fri, May 29, 2020 at 07:41:04AM +, Luis Chamberlain wrote:
From: Xiaoming Ni
Move the firmware config sysctl table to fallback_table.c and use the
new register_sysctl_subdir() helper. This removes the clutter from
kernel/sysctl.c.
Signed-off-by: Xiaom
On Fri, May 29, 2020 at 2:56 PM Andreas Färber wrote:
>
> Am 29.05.20 um 13:34 schrieb Greg Kroah-Hartman:
> > On Fri, May 29, 2020 at 02:06:47PM +0300, Cristian Ciocaltea wrote:
> >> Running a lockdep-enabled kernel leads to the following splat when
> >> probing the owl-uart driver:
...
> >> Fi
On Sun, May 24, 2020 at 2:25 PM Alexandre Ghiti wrote:
>
> This config allows to compile the kernel as PIE and to relocate it at
> any virtual address at runtime: this paves the way to KASLR and to 4-level
> page table folding at runtime. Runtime relocation is possible since
> relocation metadata
On Fri, May 29, 2020 at 01:23:53AM +0300, Serge Semin wrote:
> Some hardware aside from default 0/1 may have greater minimum burst
> transactions length constraints. Here we introduce the DMA device
> and slave capability, which if required can be initialized by the DMA
> engine driver with the dev
On Sun, May 24, 2020 at 2:26 PM Alexandre Ghiti wrote:
>
> Relocating kernel at runtime is done very early in the boot process, so
> it is not convenient to check for relocations there and react in case a
> relocation was not expected.
>
> Powerpc architecture has a script that allows to check at
On 2020/5/29 18:26, Greg KH wrote:
On Fri, May 29, 2020 at 07:41:06AM +, Luis Chamberlain wrote:
From: Xiaoming Ni
Move random_table sysctl from kernel/sysctl.c to drivers/char/random.c
and use register_sysctl_subdir() to help remove the clutter out of
kernel/sysctl.c.
Signed-off-by: Xiao
On Fri, May 29, 2020 at 12:26:13PM +0200, Greg KH wrote:
> On Fri, May 29, 2020 at 07:41:04AM +, Luis Chamberlain wrote:
> > From: Xiaoming Ni
> >
> > Move the firmware config sysctl table to fallback_table.c and use the
> > new register_sysctl_subdir() helper. This removes the clutter from
>
No users left.
Signed-off-by: Christoph Hellwig
---
include/linux/net.h | 2 --
net/socket.c| 31 ---
2 files changed, 33 deletions(-)
diff --git a/include/linux/net.h b/include/linux/net.h
index 74ef5d7315f70..e10f378194a59 100644
--- a/include/linux/net.h
Hi Dave and Marcelo,
now that only the dlm calls to sctp are left for kernel_setsockopt,
while we haven't really made much progress with the sctp setsockopt
refactoring, how about this small series that splits out a
sctp_setsockopt_bindx_kernel that takes a kernel space address array
to share more
The SCTP protocol allows to bind multiple address to a socket. That
feature is currently only exposed as a socket option. Add a bind_add
method struct proto that allows to bind additional addresses, and
switch the dlm code to use the method instead of going through the
socket option from kernel s
Oooops, this one is duplicate and should be dropped.
---
Eugeniy Paltsev
From: Eugeniy Paltsev
Sent: Friday, May 29, 2020 14:55
To: linux-snps-...@lists.infradead.org; Vineet Gupta
Cc: linux-kernel@vger.kernel.org; Alexey Brodkin; Eugeniy Paltsev
Subjec
On Fri, May 15, 2020 at 03:43:59AM +0300, Jarkko Sakkinen wrote:
> From: Sean Christopherson
>
> Add vm_ops()->may_mprotect() to check additional constrains set by a
"constraints"
> subsystem for a mprotect() call.
>
> Signed-off-by: Sean Christopherson
> Acked-by: Jethro Beekman
> Signed-of
Add a helper to directly set the SCTP_NODELAY sockopt from kernel space
without going through a fake uaccess.
Signed-off-by: Christoph Hellwig
---
fs/dlm/lowcomms.c | 10 ++
include/net/sctp/sctp.h | 7 +++
2 files changed, 9 insertions(+), 8 deletions(-)
diff --git a/fs/dlm/
Split out a sctp_setsockopt_bindx_kernel that takes a kernel pointer
to the sockaddr and make sctp_setsockopt_bindx a small wrapper around
it. This prepares for adding a new bind_add proto op.
Signed-off-by: Christoph Hellwig
---
net/sctp/socket.c | 61 ++
Hi all,
Commit
560d6b3da024 ("ext4: mballoc: fix possible NULL ptr & remove BUG_ONs from
DOUBLE_CHECK")
is missing a Signed-off-by from its author.
--
Cheers,
Stephen Rothwell
pgpeSVjh4PwUM.pgp
Description: OpenPGP digital signature
On Fri, May 29, 2020 at 01:23:55AM +0300, Serge Semin wrote:
> There are DMA devices (like ours version of Synopsys DW DMAC) which have
> DMA capabilities non-uniformly redistributed amongst the device channels.
> In order to provide a way of exposing the channel-specific parameters to
> the DMA en
On Thu, May 09, 2019 at 10:13:46AM +0530, Viresh Kumar wrote:
> This currently generates a warning:
>
> drivers/i2c/busses/i2c-sh_mobile.c: In function 'sh_mobile_i2c_isr':
> drivers/i2c/busses/i2c-sh_mobile.c:399:26: warning: 'data' may be used
> uninitialized in this function [-Wmaybe-uninitial
From: Jérôme Pouiller
The function hif_scan() return the timeout for the completion of the
scan request. It is the only function from hif_tx.c that return another
thing than just an error code. This behavior is not coherent with the
rest of file. Worse, if value returned is positive, the caller c
Hi all,
In commit
feac90d756c0 ("Bluetooth: hci_qca: Fix suspend/resume functionality failure")
Fixes tag
Fixes: 41d5b25fed0 ("Bluetooth: hci_qca: add PM support")
has these problem(s):
- SHA1 should be at least 12 digits long
Can be fixed by setting core.abbrev to 12 (or more) or (
On Wed, Apr 29, 2020 at 08:40:17PM +0800, Zhen Lei wrote:
> The warning is caused by the branches "if (pd->pos == -1)" and
> "if (pd->pos == 0)", because they appear after "real_pos = pd->pos - 2",
> so the compiler doesn't known the value of real_pos is negative through
> these two branches.
>
>
Joerg,
On 5/27/2020 6:53 PM, Joerg Roedel wrote:
Hi,
here is a collection of patches that clean up a few things
in the AMD IOMMU driver. Foremost, it moves all related
files of the driver into a separate subdirectory.
But the patches also remove usage of dev->archdata.iommu and
clean up dev_da
From: Jérôme Pouiller
It is guarantee that the loop will stop at first iteration. So drop the
loop.
Fixes: 6bf418c50f98a ("staging: wfx: change the way to choose frame to send")
Signed-off-by: Jérôme Pouiller
---
drivers/staging/wfx/queue.c | 19 ---
1 file changed, 8 insertion
From: Jérôme Pouiller
In order to work properly all the queues of the device must be filled (the
device chooses itself the queue to use depending of AC parameters and
other things). It is the job of wfx_tx_queues_get_skb() to choose which
queue must be filled. However, the sorting algorithm was i
On Fri, May 29, 2020 at 11:13:21AM +0300, Jani Nikula wrote:
> On Fri, 29 May 2020, Luis Chamberlain wrote:
> > Often enough all we need to do is create a subdirectory so that
> > we can stuff sysctls underneath it. However, *if* that directory
> > was already created early on the boot sequence we
Hi all,
In commit
7b16993c2bb2 ("mmc: sdhci-msm: Clear tuning done flag while hs400 tuning")
Fixes tag
Fixes: ff06ce4 ("mmc: sdhci-msm: Add HS400 platform support")
has these problem(s):
- SHA1 should be at least 12 digits long
Can be fixed by setting core.abbrev to 12 (or more) or
From: Alexander Sverdlin
The removal of mips_swiotlb_ops exposed a problem in octeon_mgmt Ethernet
driver. mips_swiotlb_ops had an mb() after most of the operations and the
removal of the ops had broken the receive functionality of the driver.
My code inspection has shown no other places except
o
On Fri, May 29, 2020 at 01:23:57AM +0300, Serge Semin wrote:
> Maximum block size DW DMAC configuration corresponds to the max segment
> size DMA parameter in the DMA core subsystem notation. Lets set it with a
> value specific to the probed DW DMA controller. It shall help the DMA
> clients to cre
On Fri, May 29, 2020 at 01:23:58AM +0300, Serge Semin wrote:
> Since some DW DMA controllers (like one installed on Baikal-T1 SoC) may
> have non-uniform DMA capabilities per device channels, let's add
> the DW DMA specific device_caps callback to expose that specifics up to
> the DMA consumer. It'
On 2020-05-10 17:55, Clément Péron wrote:
Convert busy_count to a simple int protected by spinlock.
A little more reasoning might be nice.
Signed-off-by: Clément Péron
---
[...]
diff --git a/drivers/gpu/drm/panfrost/panfrost_devfreq.h
b/drivers/gpu/drm/panfrost/panfrost_devfreq.h
index 06
Miklos,
Miklos Szeredi writes:
> On Fri, May 29, 2020 at 11:51 AM Miklos Szeredi wrote:
>> On Thu, May 28, 2020 at 10:43 PM Thomas Gleixner wrote:
>> >
>> > Miklos Szeredi writes:
>> > > Bisected it to:
>> > >
>> > > b95a8a27c300 ("x86/vdso: Use generic VDSO clock mode storage")
>> > >
>> > >
Until recently, the Micrel KSZ9031 PHY driver ignored any PHY mode
("RGMII-*ID") settings, but used the hardware defaults, augmented by
explicit configuration of individual skew values using the "*-skew-ps"
DT properties. The lack of PHY mode support was compensated by the
EtherAVB MAC driver, whi
Hi Adrian,
If there was a revision to this patch, I missed it. Is there still a
plan to bring CLONE_NEWTIME to clone3()?
Thanks,
Michael
On Tue, 17 Mar 2020 at 09:32, Adrian Reber wrote:
>
> This is an attempt to add time namespace support to clone3(). I am not
> really sure which way clone3()
From: Christoph Hellwig
> Sent: 29 May 2020 13:10
>
> No users left.
There is no point even proposing this until all the changes to remove
its use have made it at least as far into 'net-next' and probably 'net'.
David
-
Registered Address Lakeside, Bramley Road, Mount Farm, Milton Keyne
The callers don't expect *d_cdp to be set to an error pointer, they only
check for NULL. This leads to a static checker warning:
arch/x86/kernel/cpu/resctrl/rdtgroup.c:2648 __init_one_rdt_domain()
warn: 'd_cdp' could be an error pointer
I don't think this will lead to a real life bug, bu
On Fri, May 29, 2020 at 12:27:12PM +, David Laight wrote:
> From: Christoph Hellwig
> > Sent: 29 May 2020 13:10
> >
> > No users left.
>
> There is no point even proposing this until all the changes to remove
> its use have made it at least as far into 'net-next' and probably 'net'.
If you l
On Thu, May 28, 2020 at 02:18:23PM -0700, Saravana Kannan wrote:
> On Thu, May 21, 2020 at 12:18 PM Saravana Kannan wrote:
> >
> > With fw_devlink and with sync_state() callback features, there's a lot
> > of device/device link related information that's not available in sysfs.
> >
> > Exposing th
On Fri, May 29, 2020 at 2:21 PM Thomas Gleixner wrote:
>
> Miklos,
>
> Miklos Szeredi writes:
> > On Fri, May 29, 2020 at 11:51 AM Miklos Szeredi wrote:
> >> On Thu, May 28, 2020 at 10:43 PM Thomas Gleixner
> >> wrote:
> >> >
> >> > Miklos Szeredi writes:
> >> > > Bisected it to:
> >> > >
> >
On Thu, May 28, 2020 at 11:43:13AM -0700, Linus Torvalds wrote:
> On Wed, May 27, 2020 at 10:41 PM Christoph Hellwig wrote:
> >
> > -ssize_t __kernel_write(struct file *file, const void *buf, size_t count,
> > loff_t *pos)
> > +ssize_t __kernel_write(struct file *file, const void *buf, size_t cou
On 29/05/20 08:16, kernel test robot wrote:
> Greetings,
>
> 0day kernel testing robot got the below dmesg and the first bad commit is
>
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
>
> commit 28307d938fb2e4056ed4c982c06d1503d7719813
> Author: Filipe Manana
Hi Thomas,
Here is this merge window's crop of irqchip/irqdomain updates, a
pretty quiet one (which nobody will complain about).
On the menu this time, a handful of MIPS drivers, some welcome
cleanups for irqdomain and irq_sim, the long overdue fixes for GICv3
ITS LPI balancing and managed MSIs,
On Fri, May 29, 2020 at 2:31 PM Miklos Szeredi wrote:
> > Can you please describe the setup of this test?
> >
> > - Host kernel version
5.5.16-100.fc30.x86_64
> > - Guest kernel version
75caf310d16c ("Merge branch 'akpm' (patches from Andrew)")
> > - Is the revert done on the host or guest
Hi Robin,
On Fri, 29 May 2020 at 14:20, Robin Murphy wrote:
>
> On 2020-05-10 17:55, Clément Péron wrote:
> > Convert busy_count to a simple int protected by spinlock.
>
> A little more reasoning might be nice.
I have follow the modification requested for lima devfreq and clearly
don't have any
Hi Steven,
On Thu, 28 May 2020 at 15:23, Steven Price wrote:
>
> On 10/05/2020 17:55, Clément Péron wrote:
> > Some SoCs have several clocks defined and the OPP core
> > needs to know the exact name of the clk to use.
> >
> > Set the clock name to "core".
> >
> > Signed-off-by: Clément Péron
>
struct dentry{}->d_time is used when CONFIG_NFS_FS or
CONFIG_VBOXSF_FS is on.
Limit the d_time only when either of configs CONFIG_NFS_FS or
CONFIG_VBOXSF_FS is enabled
With this change size of "struct dentry" is reduced by 8-bytes
on 64-bit system, while of 32-bit system size remains unchanged
dent
Remove unused header file linux/nfs_fs.h
Signed-off-by: Anupam Aggarwal
Signed-off-by: Vivek Trivedi
Signed-off-by: Amit Sahrawat
---
arch/sparc/kernel/sys_sparc32.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/sparc/kernel/sys_sparc32.c b/arch/sparc/kernel/sys_sparc32.c
index b5da3
Move inclusion of header files linux/nfs_fs.h, linux/nfs_fs_sb.h &
linux/nfs_mount.h under config CONFIG_ROOT_NFS
Signed-off-by: Anupam Aggarwal
Signed-off-by: Vivek Trivedi
Signed-off-by: Amit Sahrawat
---
init/do_mounts.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/init/do_mounts.c
Hi Marc,
> On May 29, 2020, at 3:33 AM, Marc Zyngier wrote:
>
> Hi Ali,
>
>> On 2020-05-29 02:55, Ali Saidi wrote:
>> If an interrupt is disabled the ITS driver has sent a discard removing
>> the DeviceID and EventID from the ITT. After this occurs it can't be
>> moved to another collection wit
On Thu, May 28, 2020 at 10:14:21PM -0700, Andrii Nakryiko wrote:
> There is another cluster of applications which are unnecessarily more
> complicated just for the fact that there is no ordering between
> correlated events that happen on different CPUs. Per-CPU buffers are
> not well suited for su
Hi Steven,
On Thu, 28 May 2020 at 15:23, Steven Price wrote:
>
> On 10/05/2020 17:55, Clément Péron wrote:
> > Some OPP tables specify voltage for each frequency. Devfreq can
> > handle these regulators but they should be get only 1 time to avoid
> > issue and know who is in charge.
> >
> > If OP
Hi Steven
On Thu, 28 May 2020 at 15:22, Steven Price wrote:
>
> On 10/05/2020 17:55, Clément Péron wrote:
> > Later we will introduce devfreq probing regulator if they
> > are present. As regulator should be probe only one time we
> > need to get this logic in the device_init().
> >
> > panfrost_
Luis Chamberlain writes:
> Often enough all we need to do is create a subdirectory so that
> we can stuff sysctls underneath it. However, *if* that directory
> was already created early on the boot sequence we really have no
> need to use the full boiler plate code for it, we can just use
> local
Hi Steven,
On Thu, 28 May 2020 at 15:22, Steven Price wrote:
>
> On 10/05/2020 17:55, Clément Péron wrote:
> > Instead of expecting an error from dev_pm_opp_of_add_table()
> > do a simple device_property_present() check.
> >
> > Signed-off-by: Clément Péron
>
> I'm not sure I understand why this
On Thu, May 28, 2020 at 06:00:44PM -0600, Logan Gunthorpe wrote:
> > This issue is most likely in the i915 driver and is most likely caused by
> > the driver not respecting the return value of the dma_map_ops::map_sg
> > function. You can see the driver ignoring the return value here:
> > https:/
ebied...@xmission.com (Eric W. Biederman) writes:
> Luis Chamberlain writes:
>
>> Often enough all we need to do is create a subdirectory so that
>> we can stuff sysctls underneath it. However, *if* that directory
>> was already created early on the boot sequence we really have no
>> need to use
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