From: Lee Duncan
A customer that uses iSCSI NOPs extensively found a race
condition caused in part by the two-lock system used in
iscsi (a forward and a back lock), since sending an iSCSI
NOP uses the forward lock, and receiving one uses the
back lock. Because of this, processing of the "send"
From: Lee Duncan
iSCSI NOPs are sometimes "lost", mistakenly sent to the
user-land iscsid daemon instead of handled in the kernel,
as they should be, resulting in a message from the daemon like:
> iscsid: Got nop in, but kernel supports nop handling.
This can occur because of the forward- and
> -Original Message-
> From: Rob Herring
> Sent: Friday, September 25, 2020 8:24 PM
> To: Ansuel Smith
> Cc: Miquel Raynal ; Richard Weinberger
> ; Vignesh Raghavendra ; David S.
> Miller ; Jakub Kicinski ;
> Andrew Lunn ; Heiner Kallweit
> ; Russell King ; Frank
> Rowand ; Boris
kmemleak-test.c is just a kmemleak test module, which
also can not be used as a built-in kernel module.
Thus, i think it may should not be in mm dir, and move
the kmemleak-test.c to samples/kmemleak/kmemleak-test.c.
Fix the spelling of built-in by the way.
Signed-off-by: Hui Su
---
>
> I really prefer min_value and max_value here, those have 2 advantages:
>
> 1. min/max is used almost everywhere in the kernel/sysfs for things like this,
> upper-/lower-bound feels a bit like archaic Enlish to me.
>
> 2. The _value postfix makes it immediately clear that they are the
Hi!
> get_gendisk grabs a reference on the disk and file operation, so this
> code will leak both of them while having absolutely no use for the
> gendisk itself.
>
> This effectively reverts commit 2df83fa4bce421f
> ("PM / Hibernate: Use get_gendisk to verify partition if resume_file is
>
This is it! the ultimate last step, the vb2 conversion.
Signed-off-by: Corentin Labbe
---
drivers/staging/media/zoran/Kconfig|2 +-
drivers/staging/media/zoran/zoran.h| 83 +-
drivers/staging/media/zoran/zoran_card.c | 45 +-
drivers/staging/media/zoran/zoran_device.c
On Fri, 2020-09-25 at 18:30 +, Corentin Labbe wrote:
> Signed-off-by: Corentin Labbe
[]
> diff --git a/drivers/staging/media/zoran/zoran_device.c
> b/drivers/staging/media/zoran/zoran_device.c
[]
> @@ -198,15 +198,14 @@ void detect_guest_activity(struct zoran *zr)
[]
> for (i = 0; i <
This patchs removed the deprecated .vidioc_g_jpegcomp and replace it
with corresponding v4l2_ctrl_ops code.
Signed-off-by: Corentin Labbe
---
drivers/staging/media/zoran/zoran_card.c | 22 ++
drivers/staging/media/zoran/zoran_driver.c | 49 --
2 files changed, 22
Update the TODO of the zoran driver
Signed-off-by: Corentin Labbe
---
drivers/staging/media/zoran/TODO | 23 +++
1 file changed, 19 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/media/zoran/TODO b/drivers/staging/media/zoran/TODO
index
Add TODO for "TRY_FMT cannot handle an invalid pixelformat"
We need to set pixelformat in some case.
We should also handle some minimum requirement.
Signed-off-by: Corentin Labbe
---
drivers/staging/media/zoran/zoran_driver.c | 12 +++-
1 file changed, 11 insertions(+), 1 deletion(-)
The zoran device only supports 32bit DMA address.
Signed-off-by: Corentin Labbe
---
drivers/staging/media/zoran/zoran_card.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/drivers/staging/media/zoran/zoran_card.c
b/drivers/staging/media/zoran/zoran_card.c
index
The test_interrupts function is useless, remove it.
Signed-off-by: Corentin Labbe
---
drivers/staging/media/zoran/zoran.h| 3 ---
drivers/staging/media/zoran/zoran_card.c | 27 --
drivers/staging/media/zoran/zoran_device.c | 16 -
3 files changed, 46
Zoran is picky about jpeg data it accepts. At least it seems to not support COM
and APPn.
So until a way to filter data will be done, disable output.
Signed-off-by: Corentin Labbe
---
drivers/staging/media/zoran/zoran_card.c | 2 ++
drivers/staging/media/zoran/zoran_driver.c | 20
Adding vidioc_g_parm made v4l compliance happy.
Signed-off-by: Corentin Labbe
---
drivers/staging/media/zoran/zoran_driver.c | 9 +
1 file changed, 9 insertions(+)
diff --git a/drivers/staging/media/zoran/zoran_driver.c
b/drivers/staging/media/zoran/zoran_driver.c
index
This patch enables compilation of the zoran driver.
Signed-off-by: Corentin Labbe
---
drivers/staging/media/Makefile | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/staging/media/Makefile b/drivers/staging/media/Makefile
index 25910221b100..965a8b0e6cf2 100644
---
The zoran driver miss some sanity checks, and this made v4l compliance
happy.
Signed-off-by: Corentin Labbe
---
drivers/staging/media/zoran/zoran_driver.c | 17 +
1 file changed, 17 insertions(+)
diff --git a/drivers/staging/media/zoran/zoran_driver.c
The codec_name could be const.
Signed-off-by: Corentin Labbe
---
drivers/staging/media/zoran/zoran_card.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/media/zoran/zoran_card.c
b/drivers/staging/media/zoran/zoran_card.c
index
This patchs adds a vb_queue without using it.
This reduce the final VB2 conversion patch.
Signed-off-by: Corentin Labbe
---
drivers/staging/media/zoran/Kconfig| 1 +
drivers/staging/media/zoran/zoran.h| 30 +++
drivers/staging/media/zoran/zoran_card.c | 7 +
The framebuffer support is obsolete, so let's reduce code size.
Signed-off-by: Corentin Labbe
---
drivers/staging/media/zoran/zoran.h| 4 -
drivers/staging/media/zoran/zoran_card.c | 6 --
drivers/staging/media/zoran/zoran_driver.c | 85 --
3 files changed, 95
buffer_size was not set when it should be.
Furthermore, use it instead of recalculate it.
Signed-off-by: Corentin Labbe
---
drivers/staging/media/zoran/zoran_card.c | 2 ++
drivers/staging/media/zoran/zoran_driver.c | 9 ++---
2 files changed, 8 insertions(+), 3 deletions(-)
diff --git
As asked by checkpath, let's use udelay.
Signed-off-by: Corentin Labbe
---
drivers/staging/media/zoran/zoran_device.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/media/zoran/zoran_device.c
b/drivers/staging/media/zoran/zoran_device.c
index
This patch convert zoran to pci_irq functions.
Signed-off-by: Corentin Labbe
---
drivers/staging/media/zoran/zoran_card.c | 7 +++
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/media/zoran/zoran_card.c
b/drivers/staging/media/zoran/zoran_card.c
index
The structure tvnorm could be consified.
Signed-off-by: Corentin Labbe
---
drivers/staging/media/zoran/videocodec.h | 2 +-
drivers/staging/media/zoran/zoran.h| 4 ++--
drivers/staging/media/zoran/zoran_card.c | 24 +++---
drivers/staging/media/zoran/zoran_device.c
Use pci_request_regions so now we can see zoran in /proc/iomem.
Signed-off-by: Corentin Labbe
---
drivers/staging/media/zoran/zoran_card.c | 9 -
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/drivers/staging/media/zoran/zoran_card.c
Allocate the zoran structure with devm_ functions permit to simplify
code.
Signed-off-by: Corentin Labbe
---
drivers/staging/media/zoran/zoran_card.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/staging/media/zoran/zoran_card.c
Using devm_ioremap simplify code.
Signed-off-by: Corentin Labbe
---
drivers/staging/media/zoran/zoran_card.c | 7 ++-
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/staging/media/zoran/zoran_card.c
b/drivers/staging/media/zoran/zoran_card.c
index
Let's use devm allocations for videocodec, this simplify code.
Signed-off-by: Corentin Labbe
---
drivers/staging/media/zoran/zoran_card.c | 22 +-
1 file changed, 5 insertions(+), 17 deletions(-)
diff --git a/drivers/staging/media/zoran/zoran_card.c
This patch adds the allocation of the stat_com buffer which be used
later.
Signed-off-by: Corentin Labbe
---
drivers/staging/media/zoran/zoran.h | 2 ++
drivers/staging/media/zoran/zoran_card.c | 13 -
2 files changed, 14 insertions(+), 1 deletion(-)
diff --git
Instead of using hardcoded numbers, let's use some define for ZR NORM.
Signed-off-by: Corentin Labbe
---
drivers/staging/media/zoran/zoran.h| 4
drivers/staging/media/zoran/zoran_card.c | 8
drivers/staging/media/zoran/zoran_driver.c | 6 +++---
3 files changed, 11
In fact, zoran does not support V4L2_STD_ALL, so let's enumerate what we
support.
Signed-off-by: Corentin Labbe
---
drivers/staging/media/zoran/zoran_driver.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/media/zoran/zoran_driver.c
On Fri, 25 Sep 2020 at 18:18, Greg Kroah-Hartman
wrote:
>
> This is the start of the stable review cycle for the 5.8.12 release.
> There are 56 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
>
We need to get rid of zoran_fh, so move the jpg_settings directly in the
zoran structure.
Signed-off-by: Corentin Labbe
---
drivers/staging/media/zoran/zoran.h| 2 -
drivers/staging/media/zoran/zoran_driver.c | 103 ++---
2 files changed, 47 insertions(+), 58
We need to get rid of zoran_fh, so move the v4l_settings directly in the
zoran structure.
Signed-off-by: Corentin Labbe
---
drivers/staging/media/zoran/zoran.h| 1 -
drivers/staging/media/zoran/zoran_driver.c | 38 ++
2 files changed, 17 insertions(+), 22
On Fri, 25 Sep 2020 at 20:57, Bjorn Andersson
wrote:
>
> On Thu 24 Sep 11:31 CDT 2020, Kalle Valo wrote:
>
> > Amit Pundir writes:
> >
> > > Workaround to get WiFi working on Xiaomi Poco F1 (sdm845)
> > > phone. We get a non-fatal QMI_ERR_MALFORMED_MSG_V01 error
> > > message in
The slot 0 of guest is never initialized and so we print later random
data.
Signed-off-by: Corentin Labbe
---
drivers/staging/media/zoran/zoran_device.c | 7 +++
1 file changed, 7 insertions(+)
diff --git a/drivers/staging/media/zoran/zoran_device.c
We need to get rid of zoran_fh, so move the overlay_settings directly in the
zoran structure.
Signed-off-by: Corentin Labbe
---
drivers/staging/media/zoran/zoran.h| 1 -
drivers/staging/media/zoran/zoran_device.c | 8 ++---
drivers/staging/media/zoran/zoran_driver.c | 40
Using video_drvdata() is proper and shorter than using directly
fh pointers.
Signed-off-by: Corentin Labbe
---
drivers/staging/media/zoran/zoran_driver.c | 40 --
1 file changed, 14 insertions(+), 26 deletions(-)
diff --git a/drivers/staging/media/zoran/zoran_driver.c
Supporting overlay is not necessary today, so let's reduce the code size
by removing it.
Signed-off-by: Corentin Labbe
---
drivers/staging/media/zoran/zoran.h| 16 -
drivers/staging/media/zoran/zoran_card.c | 6 -
drivers/staging/media/zoran/zoran_device.c | 143 +
We need to get rid of zoran_fh, so move the buffer_size directly in the
zoran structure.
Signed-off-by: Corentin Labbe
---
drivers/staging/media/zoran/zoran.h| 3 +-
drivers/staging/media/zoran/zoran_device.c | 3 +-
drivers/staging/media/zoran/zoran_driver.c | 62
Instead of using a fragile virt_to_bus, let's use proper DMA coherent
for the stat_com entry.
Signed-off-by: Corentin Labbe
---
drivers/staging/media/zoran/zoran.h| 2 ++
drivers/staging/media/zoran/zoran_card.c | 22 +++---
drivers/staging/media/zoran/zoran_device.c
We need to get rid of zoran_fh, so let's change function arguments.
Signed-off-by: Corentin Labbe
---
drivers/staging/media/zoran/zoran_driver.c | 6 ++
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/media/zoran/zoran_driver.c
The ns_to_timeval function is removed, so replace it with
v4l2_buffer_set_timestamp().
Signed-off-by: Corentin Labbe
---
drivers/staging/media/zoran/zoran_driver.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/media/zoran/zoran_driver.c
On Sat, 2020-09-19 at 08:22 +0200, Greg Kroah-Hartman wrote:
> I'll take a look at it on Monday...
Thoughts?
The VFL_TYPE_GRABBER type was removed, so let's use the new type.
Signed-off-by: Corentin Labbe
---
drivers/staging/media/zoran/zoran_card.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/media/zoran/zoran_card.c
b/drivers/staging/media/zoran/zoran_card.c
This patch convert dprintk(debug) to pci_dbg.
Signed-off-by: Corentin Labbe
---
drivers/staging/media/zoran/zoran_card.c | 30 --
drivers/staging/media/zoran/zoran_card.h | 6 -
drivers/staging/media/zoran/zoran_device.c | 2 +-
move function for avoiding forward declaration
Signed-off-by: Corentin Labbe
---
drivers/staging/media/zoran/zoran_device.c | 44 +++---
1 file changed, 21 insertions(+), 23 deletions(-)
diff --git a/drivers/staging/media/zoran/zoran_device.c
Signed-off-by: Corentin Labbe
---
drivers/staging/media/zoran/zoran_device.c | 11 +--
1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/drivers/staging/media/zoran/zoran_device.c
b/drivers/staging/media/zoran/zoran_device.c
index 61b4cfccc168..e50153218f72 100644
---
This patch convert dprintk(warn) to pci_warn.
Signed-off-by: Corentin Labbe
---
drivers/staging/media/zoran/zoran_card.c | 18 --
drivers/staging/media/zoran/zoran_device.c | 13 +++---
drivers/staging/media/zoran/zoran_driver.c | 29 +-
3 files changed, 14
The zoran driver give some debug information in procfs, but this is not
the right place.
So let's remove them, we will use debugfs later.
Signed-off-by: Corentin Labbe
---
drivers/staging/media/zoran/Makefile | 2 +-
drivers/staging/media/zoran/zoran.h| 5 -
Fix some typo in doc.
Signed-off-by: Corentin Labbe
---
Documentation/media/v4l-drivers/zoran.rst | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/Documentation/media/v4l-drivers/zoran.rst
b/Documentation/media/v4l-drivers/zoran.rst
index a0586514cd8a..2b82b9a47a71
This patch convert dprintk(info) to pci_info (or pci_dbg if the message
is not important).
Signed-off-by: Corentin Labbe
---
drivers/staging/media/zoran/zoran_card.c | 46 +++---
drivers/staging/media/zoran/zoran_device.c | 27 -
This patch converts all errors dprintk to pci_err/pr_err.
Signed-off-by: Corentin Labbe
---
drivers/staging/media/zoran/videocodec.c | 39 +--
drivers/staging/media/zoran/zoran_card.c | 96 ++
drivers/staging/media/zoran/zoran_device.c | 28 +-
Add myself as maintainer.
Signed-off-by: Corentin Labbe
---
Documentation/media/v4l-drivers/zoran.rst | 22 +++---
MAINTAINERS| 10 ++
drivers/staging/media/zoran/zoran_card.c | 5 -
drivers/staging/media/zoran/zoran_card.h | 5
Simply remove this broken reference
Signed-off-by: Corentin Labbe
---
drivers/staging/media/zoran/zoran_device.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/staging/media/zoran/zoran_device.c
b/drivers/staging/media/zoran/zoran_device.c
index 04162be80420..79da964c678b 100644
Hello
The zoran driver was removed in 5.3
The main reason of the removing was lack of motivation to convert it to
VB2
Since I need it, I worked on bringing it back.
So the plan to achieve it was:
- clean up the coding style.
- convert old usage/API
- clean unused code
- convert to VB2
I have
On 15/09/2020 12:28, Jarkko Sakkinen wrote:
> diff --git a/arch/x86/entry/vdso/vsgx_enter_enclave.S
> b/arch/x86/entry/vdso/vsgx_enter_enclave.S
> new file mode 100644
> index ..adbd59d41517
> --- /dev/null
> +++ b/arch/x86/entry/vdso/vsgx_enter_enclave.S
> @@ -0,0 +1,157 @@
>
On 9/25/2020 2:16 PM, Kuppuswamy, Sathyanarayanan wrote:
>>
>> If this is a too involved change, DPC driver should restore state
>> when hotplug is not supported.
> Yes. we can add a condition for hotplug capability check.
>>
>> DPC driver should be self-sufficient by itself.
>>
Sounds good.
>>>
There are firmware versions which do not support host capability
QMI request. We suspect either the host cap is not implemented or
there may be firmware specific issues, but apparently there seem
to be a generation of firmware that has this particular behavior.
For example, firmware build on
If we have isolated CPUs dedicated for use by real-time tasks, we try to
move IRQs to housekeeping CPUs from the userspace to reduce latency
overhead on the isolated CPUs.
If we allocate too many IRQ vectors, moving them all to housekeeping CPUs
may exceed per-CPU vector limits.
When we have
Introduce a new API housekeeping_num_online_cpus(), that can be used to
retrieve the number of online housekeeping CPUs based on the housekeeping
flag passed by the caller.
Some of the consumers for this API are the device drivers that were
previously relying only on num_online_cpus() to
This is a follow-up posting for "[PATCH v2 0/4] isolation: limit msix vectors
based on housekeeping CPUs".
Issue
=
With the current implementation device drivers while creating their MSIX
vectors only take num_online_cpus() into consideration which works quite well
for a non-RT
If we have isolated CPUs designated to perform real-time tasks, to keep the
latency overhead to a minimum for real-time CPUs IRQ vectors are moved to
housekeeping CPUs from the userspace. Creating MSIX vectors only based on
the online CPUs could lead to exhaustion of housekeeping CPU IRQ vectors
Extend nohz_full feature set to include isolation from managed IRQS. This
is required specifically for setups that only uses nohz_full and still
requires isolation for maintaining lower latency for the listed CPUs.
Suggested-by: Frederic Weisbecker
Signed-off-by: Nitesh Narayan Lal
---
The following commit has been merged into the ras/core branch of tip:
Commit-ID: 4bd442e9a8388e8ec4ba7cf23a4774989d93b78e
Gitweb:
https://git.kernel.org/tip/4bd442e9a8388e8ec4ba7cf23a4774989d93b78e
Author:Qinglang Miao
AuthorDate:Sat, 19 Sep 2020 09:22:52 +08:00
On Sun, Sep 20, 2020 at 3:57 AM Ansuel Smith wrote:
>
> Lots of embedded devices use the mac-address of other interface
> extracted from nvmem cells and increments it by one or two. Add two
> bindings to integrate this and directly use the right mac-address for
> the interface. Some example are
On Fri, Sep 25, 2020 at 11:54:20AM +0800, Jiaxun Yang wrote:
>
>
> 在 2020/9/20 19:00, Serge Semin 写道:
> > In accordance with [1, 2] memory transactions using CCA=2 (Uncached
> > Cacheability and Coherency Attribute) are always strongly ordered. This
> > means the younger memory accesses using
On 2020-09-21 18:35:57 [+0200], Peter Zijlstra wrote:
> Hi,
Hi,
> Here's my take on migrate_disable(). It avoids growing a second means of
I have here:
|005: numa_remove_cpu cpu 5 node 0: mask now 0,3-4,6-7
|007: smpboot: CPU 5 is now offline
|006: [ cut here ]
|006:
There was no more caller passing vm_flags to do_mmap(), and vm_flags was
removed from the function's input by:
commit 45e55300f114 ("mm: remove unnecessary wrapper function
do_mmap_pgoff()").
There is a new user now. Shadow stack allocation passes VM_SHSTK to
do_mmap(). Re-introduce the
On 9/25/20 10:47 AM, Sinan Kaya wrote:
On 9/25/2020 1:11 PM, Kuppuswamy, Sathyanarayanan wrote:
Why? Isn't DPC slot reset enough?
It will do the reset at hardware level. But driver state is not
cleaned up. So doing bus reset will restore both driver and
hardware states.
I really don't
Hi,
On 9/25/20 5:32 PM, Limonciello, Mario wrote:
So I do want to preface this response by mentioning that Dell's implementation
is based off the PLDM specification from the DMTF.
https://www.dmtf.org/sites/default/files/standards/documents/DSP0247_1.0.0.pdf
A lot of the nomenclature that has
The rseq KTLS ABI only requires a single SET_KTLS_OFFSET system call at
library init for the entire thread group. There is no more need for
per-thread registration.
The only architecture-specific part of this patch is
rseq_get_thread_pointer, which is only implemented for x86-64
so far. Other
Upstreaming efforts aiming to integrate rseq support into glibc led to
interesting discussions, where we identified a clear need to extend the
size of the per-thread structure shared between kernel and user-space
(struct rseq). This is something that is not possible with the current
rseq ABI.
On Tue, Mar 03, 2020 at 04:31:11PM -0500, Daniel Jordan wrote:
> On Tue, Mar 03, 2020 at 08:48:19AM +0100, Corentin Labbe wrote:
> > The patch fix the issue. Thanks!
>
> Thanks for trying it!
>
> > So you could add:
> > Reported-by: Corentin Labbe
> > Tested-by: Corentin Labbe
> > Tested-on:
Shadow stack memory is writable, but its VMA has VM_SHSTK instead of
VM_WRITE. Update maybe_mkwrite() to include the shadow stack.
Signed-off-by: Yu-cheng Yu
---
arch/x86/Kconfig| 4
arch/x86/mm/pgtable.c | 18 ++
include/linux/mm.h | 2 ++
On Thu, Sep 24, 2020 at 01:39:05PM -0700, Roman Gushchin wrote:
> On Thu, Sep 24, 2020 at 04:01:22PM -0400, Johannes Weiner wrote:
> > On Tue, Sep 22, 2020 at 01:36:59PM -0700, Roman Gushchin wrote:
> > > The lowest bit in page->memcg_data is used to distinguish between
> > > struct memory_cgroup
From: Haiwei Li
check the allocation of per-cpu __pv_cpu_mask.
Suggested-by: Vitaly Kuznetsov
Signed-off-by: Haiwei Li
---
v1 -> v2:
* add CONFIG_SMP for kvm_send_ipi_mask_allbutself to prevent build error
v2 -> v3:
* always check the allocation of __pv_cpu_mask in kvm_flush_tlb_others
Before introducing _PAGE_COW for non-hardware memory management purposes in
the next patch, rename _PAGE_DIRTY to _PAGE_DIRTY_HW and _PAGE_BIT_DIRTY to
_PAGE_BIT_DIRTY_HW to make meanings more clear. There are no functional
changes from this patch.
Signed-off-by: Yu-cheng Yu
Reviewed-by: Kees
Em Wed, Sep 23, 2020 at 09:25:06AM +0800, Jin, Yao escreveu:
> On 9/23/2020 3:42 AM, Arnaldo Carvalho de Melo wrote:
> > Em Tue, Sep 22, 2020 at 11:19:17AM +0800, Jin Yao escreveu:
> > > - Update CascadelakeX events to v1.08.
> > > - Update CascadelakeX JSON metrics from TMAM 4.0.
> > > Other
On 9/25/2020 11:16 AM, Manivannan Sadhasivam wrote:
For exposing the addresses of read/write pointers and doorbell register,
let's use the correct format specifiers. This fixes the following issues
generated using W=1 build in ARM32 and reported by Kbuild bot:
All warnings (new ones prefixed by
On 05/09/20 7:34 am, Anant Thazhemadam wrote:
> When the amount of data stored in the location corresponding to
> iov_iter *from is less then 4, some data seems to go uninitialized.
>
> Updating this condition accordingly, makes sense both intuitively and
> logically as well, since the other
On Fri, Sep 25, 2020 at 12:40:43PM +0530, Naresh Kamboju wrote:
> While running LTP trace test case on qemu_x86_64, qemu_i386 and i386
> the following kernel rcu: INFO reported.
>
> Easily reproducible on qemu_x86_64, qemu_i386 and i386 devices.
>
> steps to reproduce:
> # Boot qemu_x86_64
On Fri, Sep 25, 2020 at 10:48 AM Roman Gushchin wrote:
>
> On Fri, Sep 25, 2020 at 10:35:03AM -0700, Shakeel Butt wrote:
> > On Fri, Sep 25, 2020 at 10:22 AM Shakeel Butt wrote:
> > >
> > > On Fri, Sep 25, 2020 at 10:17 AM Linus Torvalds
> > > wrote:
> > > >
> > > > On Fri, Sep 25, 2020 at 9:19
On Fri, Sep 25, 2020 at 05:17:12PM +0100, Mel Gorman wrote:
> On Fri, Sep 25, 2020 at 05:31:29PM +0200, Uladzislau Rezki wrote:
> > > > > >
> > > > > > All good points!
> > > > > >
> > > > > > On the other hand, duplicating a portion of the allocator
> > > > > > functionality
> > > > > > within
On Fri, Sep 25, 2020 at 08:53:09PM +0300, Adrian Ratiu wrote:
> Hi,
>
> I'm having a problem with this patch which landed in linux-next.
>
> On Fri, 14 Aug 2020, Xia Jiang wrote:
> > From: Pi-Hsun Shih
> >
> > Add two functions that can be used to stop new jobs from being queued /
> >
Hi,
I'm having a problem with this patch which landed in linux-next.
On Fri, 14 Aug 2020, Xia Jiang wrote:
From: Pi-Hsun Shih
Add two functions that can be used to stop new jobs from being
queued / continue running queued job. This can be used while a
driver using m2m helper is going to
Hi,
On Fri, Sep 25, 2020 at 9:26 AM Stephen Boyd wrote:
>
> On newer keyboards this key is in a different place. Add both options to
> the keymap so that both new and old keyboards work.
>
> Cc: Douglas Anderson
> Signed-off-by: Stephen Boyd
> ---
> arch/arm/boot/dts/cros-ec-keyboard.dtsi | 1
On 25/09/20 13:19, Valentin Schneider wrote:
> On 25/09/20 12:58, Dietmar Eggemann wrote:
>> With Valentin's print_rq() inspired test snippet I always see one of the
>> RT user tasks as the second guy? BTW, it has to be RT tasks, never
>> triggered with CFS tasks.
>>
>> [ 57.849268] CPU2
The pull request you sent on Fri, 25 Sep 2020 11:45:04 +1000:
> git://anongit.freedesktop.org/drm/drm tags/drm-fixes-2020-09-25
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/574ec42e1a9c4bfb8b2eef8d801a77e92bcea76a
Thank you!
--
Deet-doot-dot, I am a bot.
The pull request you sent on Fri, 25 Sep 2020 18:53:13 +0200:
> git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git pm-5.9-rc7
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/15083aa02561f6f208a253132c9d3b72af8c2b40
Thank you!
--
Deet-doot-dot, I am a
The pull request you sent on Fri, 25 Sep 2020 09:57:29 -0300:
> git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git tags/for-linus
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/33d04c66f5799befa7c0c618be387541d0c311a3
Thank you!
--
Deet-doot-dot, I am a
On 9/25/2020 1:11 PM, Kuppuswamy, Sathyanarayanan wrote:
>> Why? Isn't DPC slot reset enough?
> It will do the reset at hardware level. But driver state is not
> cleaned up. So doing bus reset will restore both driver and
> hardware states.
I really don't like this. If hotplug driver is restoring
On Fri, Sep 25, 2020 at 10:35:03AM -0700, Shakeel Butt wrote:
> On Fri, Sep 25, 2020 at 10:22 AM Shakeel Butt wrote:
> >
> > On Fri, Sep 25, 2020 at 10:17 AM Linus Torvalds
> > wrote:
> > >
> > > On Fri, Sep 25, 2020 at 9:19 AM Ming Lei wrote:
> > > >
> > > > git bisect shows the first bad
On 2020-09-25 19:39, Jonathan Wakely wrote:
> Yes, I'm aware of all the rationale. I already said that it makes
> sense in C++ where you have generic code. I am not convinced that it's
> necessary to add to when all it does is a cast from
> size_t to ptrdiff_t.
>
While I would prefer a
On 25/09/20 18:30 +0200, Alejandro Colomar via Libstdc++ wrote:
I have a similar number of ARRAY_SIZE() and ARRAY_SSIZE().
I could have '#define snitems(arr) ((ptrdiff_t)nitems(arr))' in my projects,
but is it really necessary?
The barrier for adding something to glibc headers should be a LOT
On Thu, Sep 24, 2020 at 01:27:00PM -0700, Roman Gushchin wrote:
> On Thu, Sep 24, 2020 at 03:45:08PM -0400, Johannes Weiner wrote:
> > On Tue, Sep 22, 2020 at 01:36:57PM -0700, Roman Gushchin wrote:
> > > Currently there are many open-coded reads and writes of the
> > > page->mem_cgroup pointer,
Hi!
> This is the start of the stable review cycle for the 4.19.148 release.
> There are 37 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
CIP testing did not detect any problems.
On 25/09/20 18:30 +0200, Alejandro Colomar via Libstdc++ wrote:
Hello Jonathan,
On 2020-09-25 16:48, Jonathan Wakely wrote:
Do you really need to provide snitems?
Users can use (ptrdiff_t)nitems if needed, can't they?
They can, but that adds casts in the code,
which makes longer lines that
On Thu, Sep 24, 2020 at 5:51 PM Alexei Starovoitov
wrote:
>
> On Wed, Sep 23, 2020 at 06:46:26PM +0100, Alan Maguire wrote:
> > +static int __strncmp(const void *m1, const void *m2, size_t len)
> > +{
> > + const unsigned char *s1 = m1;
> > + const unsigned char *s2 = m2;
> > + int i,
Hi Howard,
> This patch add a configurable parameter to switch off the interleave
> scan feature.
>
> Signed-off-by: Howard Chung
> Reviewed-by: Alain Michaud
> ---
>
> (no changes since v4)
>
> Changes in v4:
> - Set EnableAdvMonInterleaveScan default to Disable
> - Fix 80 chars limit in
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