On 7/3/24 17:14, Mathieu Poirier wrote:
> On Wed, Jul 03, 2024 at 09:19:44AM +0200, Arnaud POULIQUEN wrote:
>> Hello Mathieu
>>
>> On 7/2/24 18:44, Mathieu Poirier wrote:
>>> Good morning,
>>>
>>> On Fri, Jun 21, 2024 at 04:37:56PM +0200, Arnaud Pouliquen wrote:
Add a remoteproc TEE (Truste
On Wed, Jul 03, 2024 at 07:08:21AM -0700, Paul E. McKenney wrote:
> On Wed, Jul 03, 2024 at 09:50:57AM +0200, Peter Zijlstra wrote:
> > Would it make sense to disable it for those architectures that have
> > already done this work?
>
> It might well. Any architectures other than x86 at this poin
On Wed 2024-07-03 08:30:33, Luis Chamberlain wrote:
> On Tue, Jul 02, 2024 at 10:56:41PM -0700, Josh Poimboeuf wrote:
> > On Mon, Jul 01, 2024 at 03:13:23PM +0200, Petr Mladek wrote:
> > > So, you suggest to search the symbols by a hash. Do I get it correctly?
>
> I meant, that in the Rust world t
On Wed, Jul 03, 2024 at 02:33:06PM -0700, Andrii Nakryiko wrote:
> 2. More tactically, RCU protection seems like the best way forward. We
> got hung up on SRCU vs RCU Tasks Trace. Thanks to Paul, we also
> clarified that RCU Tasks Trace has nothing to do with Tasks Rude
> flavor (whatever that is,
On Wed, Jul 03, 2024 at 07:18:35PM -0700, Jakub Kicinski wrote:
> On Wed, 3 Jul 2024 03:01:47 +0900 Yunseong Kim wrote:
> > Support backports for stable version. There are two places where null
> > deref could happen before
> > commit 2c92ca849fcc ("tracing/treewide: Remove second parameter of
>
On 7/3/24 23:44, Steven Rostedt wrote:
> On Wed, 3 Jul 2024 09:53:14 +0200
> Petr Pavlu wrote:
>
>> The function rb_check_pages() validates the integrity of a specified
>> per-CPU tracing ring buffer. It does so by traversing the underlying
>> linked list and checking its next and prev links.
>>
Hi Greg, Hi Jakub
On 7/4/24 6:32 오후, Greg Kroah-Hartman wrote:
> On Wed, Jul 03, 2024 at 07:18:35PM -0700, Jakub Kicinski wrote:
>> On Wed, 3 Jul 2024 03:01:47 +0900 Yunseong Kim wrote:
>>> Support backports for stable version. There are two places where null
>>> deref could happen before
>>> com
Convert the Spreadtrum hardware spinlock bindings to DT schema.
Reviewed-by: Conor Dooley
Signed-off-by: Stanislav Jakubek
---
Changes in V2:
- fix double space in example
- switch to #address-cells = <1> and #size-cells = <1> in example
- add Conor's R-b
.../bindings/hwlock/sprd,hwspinl
On 2024/7/4 19:38, Stanislav Jakubek wrote:
Convert the Spreadtrum hardware spinlock bindings to DT schema.
Reviewed-by: Conor Dooley
Signed-off-by: Stanislav Jakubek
LGTM. Thanks.
Reviewed-by: Baolin Wang
---
Changes in V2:
- fix double space in example
- switch to #address-cell
On Thu, Jul 04, 2024 at 08:16:34PM +0900, Yunseong Kim wrote:
> Hi Greg, Hi Jakub
>
> On 7/4/24 6:32 오후, Greg Kroah-Hartman wrote:
> > On Wed, Jul 03, 2024 at 07:18:35PM -0700, Jakub Kicinski wrote:
> >> On Wed, 3 Jul 2024 03:01:47 +0900 Yunseong Kim wrote:
> >>> Support backports for stable vers
On Wed, Jul 03, 2024 at 11:35:59PM +, Tim Merrifield wrote:
> VMCALL and VMMCALL instructions are used by x86 guests to request services
> from the host VMM. Both VMCALL and VMMCALL are not restricted to CPL 0.
> This allows userspace software like open-vm-tools to communicate directly
> with t
On Thu, 4 Jul 2024 11:15:59 +0200
Peter Zijlstra wrote:
> > Now, RCU Tasks Trace were specifically designed for least overhead
> > hotpath (reader side) performance, at the expense of slowing down much
> > rarer writers. My microbenchmarking does show at least 5% difference.
> > Both flavors can
From: "levi.yun"
pid_list_fill_irq() runs via irq_work.
When CONFIG_PREEMPT_RT is disabled, it would run in irq_context.
so it shouldn't sleep while memory allocation.
Change gfp flags from GFP_KERNEL to GFP_NOWAIT to prevent sleep in
irq_work.
This change wouldn't impact functionality in pract
On Thu, Jul 04, 2024 at 10:39:35AM +0200, Peter Zijlstra wrote:
> On Wed, Jul 03, 2024 at 07:08:21AM -0700, Paul E. McKenney wrote:
> > On Wed, Jul 03, 2024 at 09:50:57AM +0200, Peter Zijlstra wrote:
>
> > > Would it make sense to disable it for those architectures that have
> > > already done thi
On Fri, Jun 28, 2024 at 01:23:32PM +, Alice Ryhl wrote:
> Make it possible to have Rust code call into tracepoints defined by C
> code. It is still required that the tracepoint is declared in a C
> header, and that this header is included in the input to bindgen.
>
> Signed-off-by: Alice Ryhl
On Thu, Jul 04, 2024 at 10:05:24AM +0200, Arnaud POULIQUEN wrote:
>
>
> On 7/3/24 17:14, Mathieu Poirier wrote:
> > On Wed, Jul 03, 2024 at 09:19:44AM +0200, Arnaud POULIQUEN wrote:
> >> Hello Mathieu
> >>
> >> On 7/2/24 18:44, Mathieu Poirier wrote:
> >>> Good morning,
> >>>
> >>> On Fri, Jun 21
On Wed, Jun 26, 2024 at 12:14:38PM -0700, Garrett Giordano wrote:
> Driver was logging information as errors. Changed dev_err to dev_dbg
> where appropriate.
>
> Signed-off-by: Garrett Giordano
> ---
> -v2
> - Change from dev_info to dev_dbg
> - Drop k3-r5 PATCH
> ---
> drivers/remoteproc/ti
On Thu, Jul 04, 2024 at 11:15:59AM +0200, Peter Zijlstra wrote:
> On Wed, Jul 03, 2024 at 02:33:06PM -0700, Andrii Nakryiko wrote:
>
> > 2. More tactically, RCU protection seems like the best way forward. We
> > got hung up on SRCU vs RCU Tasks Trace. Thanks to Paul, we also
> > clarified that RCU
On Thu, Jun 27, 2024 at 10:29:38AM -0700, Tanmay Shah wrote:
> It is possible that remote processor is already running before
> linux boot or remoteproc platform driver probe. Implement required
> remoteproc framework ops to provide resource table address and
> connect or disconnect with remote pro
In commit b022f0c7e404
("tracing/kprobes: Return EADDRNOTAVAIL when func matches several symbols")
it was already done for symbol in __trace_kprobe_create(), but func in
create_local_trace_kprobe() is also valid usage.
Not doing so leads to ENOENT for module_name:symbol_name
constructions passed ov
This series introduce new ICC drivers for some legacy socs
while at it also updates a bit of qcs404 driver which seems
to not receive much attention lately.
Please take in consideration i do not own any qcs404 board
so i cannot test anything else than if it compiles.
Changes since v1
=
Add bindings for Qualcomm MSM8976 Network-On-Chip interconnect devices.
Signed-off-by: Adam Skladowski
---
.../bindings/interconnect/qcom,msm8976.yaml | 63
.../dt-bindings/interconnect/qcom,msm8976.h | 97 +++
2 files changed, 160 insertions(+)
create mode 1006
Add driver for interconnect busses found in MSM8976 based platforms.
The topology consists of four NoCs that are partially controlled by a
RPM processor.
Signed-off-by: Adam Skladowski
---
drivers/interconnect/qcom/Kconfig |9 +
drivers/interconnect/qcom/Makefile |2 +
drivers/interco
Add bindings for Qualcomm MSM8937 Network-On-Chip interconnect devices.
Signed-off-by: Adam Skladowski
---
.../bindings/interconnect/qcom,msm8937.yaml | 63 +
.../dt-bindings/interconnect/qcom,msm8937.h | 93 +++
2 files changed, 156 insertions(+)
create mode 100
Add driver for interconnect busses found in MSM8937 based platforms.
The topology consists of four NoCs that are partially controlled by a
RPM processor.
Signed-off-by: Adam Skladowski
---
drivers/interconnect/qcom/Kconfig |9 +
drivers/interconnect/qcom/Makefile |2 +
drivers/interco
When driver was upstreamed it seems ap_owned nodes were not available,
bring them now.
Signed-off-by: Adam Skladowski
---
drivers/interconnect/qcom/qcs404.c | 85 ++
1 file changed, 85 insertions(+)
diff --git a/drivers/interconnect/qcom/qcs404.c
b/drivers/interconn
Currently we are lacking descriptions of regmaps, bus clocks
and types of busses, provide them.
Signed-off-by: Adam Skladowski
---
drivers/interconnect/qcom/qcs404.c | 42 +++---
1 file changed, 39 insertions(+), 3 deletions(-)
diff --git a/drivers/interconnect/qcom/qcs4
For now example list snoc_mm as children of bimc which is obviously
not valid, drop snoc and snoc_mm and leave bimc alone.
Signed-off-by: Adam Skladowski
---
.../bindings/interconnect/qcom,msm8939.yaml | 13 +
1 file changed, 1 insertion(+), 12 deletions(-)
diff --git a/Docu
BIMC and SNOC-MM on downstream feature
qcom,util-fact which translates to ab_coeff, add it.
Signed-off-by: Adam Skladowski
---
drivers/interconnect/qcom/msm8953.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/interconnect/qcom/msm8953.c
b/drivers/interconnect/qcom/msm8953.c
inde
On 02/07/2024 20.54, syzbot wrote:
Hello,
syzbot found the following issue on:
HEAD commit:a12978712d90 selftests/bpf: Move ARRAY_SIZE to bpf_misc.h
git tree: bpf-next
console+strace: https://syzkaller.appspot.com/x/log.txt?x=130457fa98
kernel config: https://syzkaller.appspot
Fix the absence of warning message and kernel tainting when initializing
drivers from the `drivers/staging` subtree from initcalls (when
configured as built-in).
When such a driver is built as module and the module is loaded, the
`load_module()` function taints the kernel to signal code of unknown
On 04/07/2024 22:02, Adam Skladowski wrote:
> This series introduce new ICC drivers for some legacy socs
> while at it also updates a bit of qcs404 driver which seems
> to not receive much attention lately.
> Please take in consideration i do not own any qcs404 board
> so i cannot test anything els
On 04/07/2024 22:02, Adam Skladowski wrote:
> Add bindings for Qualcomm MSM8976 Network-On-Chip interconnect devices.
>
> Signed-off-by: Adam Skladowski
> ---
> .../bindings/interconnect/qcom,msm8976.yaml | 63
> .../dt-bindings/interconnect/qcom,msm8976.h | 97 +
On 04/07/2024 22:02, Adam Skladowski wrote:
> Add bindings for Qualcomm MSM8937 Network-On-Chip interconnect devices.
>
> Signed-off-by: Adam Skladowski
> ---
> .../bindings/interconnect/qcom,msm8937.yaml | 63 +
> .../dt-bindings/interconnect/qcom,msm8937.h | 93
On 04/07/2024 22:02, Adam Skladowski wrote:
> For now example list snoc_mm as children of bimc which is obviously
> not valid, drop snoc and snoc_mm and leave bimc alone.
>
> Signed-off-by: Adam Skladowski
> ---
> .../bindings/interconnect/qcom,msm8939.yaml | 13 +
> 1 file c
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