On Fri, Aug 23, 2024 at 10:54:44PM +0200, Duje Mihanović wrote:
> Add dt binding for the Marvell PXA1908 SoC.
... and Samsung foo bar board/phone/laptop/something.
Some description of the hardware is also welcomed in the bindings...
Best regards,
Krzysztof
The modules.builtin.ranges offset range data for builtin modules is
generated at compile time based on the list of built-in modules and
the vmlinux.map and vmlinux.o.map linker maps. This data can be used
to determine whether a symbol at a particular address belongs to
module code that was configu
Create file module.builtin.ranges that can be used to find where
built-in modules are located by their addresses. This will be useful for
tracing tools to find what functions are for various built-in modules.
The offset range data for builtin modules is generated using:
- modules.builtin: associa
When CONFIG_BUILTIN_MODULE_RANGES is enabled, the modules.builtin.ranges
file should be installed in the module install location.
Signed-off-by: Kris Van Hees
Reviewed-by: Nick Alcock
---
Changes since v3:
- Only install modules.builtin.ranges if CONFIG_BUILTIN_MODULE_RANGES=y
---
scri
At build time, create the file modules.builtin.ranges that will hold
address range data of the built-in modules that can be used by tracers.
Especially for tracing applications, it is convenient to be able to
refer to a symbol using a pair and to be able
to translate an address into a pair. But
In order to create the file at build time, modules.builtin.ranges, that
contains the range of addresses for all built-in modules, there needs to
be a way to identify what code is compiled into modules.
To identify what code is compiled into modules during a kernel build,
one can look for the prese
In __tracing_open(), when max latency tracers took place on the cpu,
the time start of its buffer would be updated, then event entries with
timestamps being earlier than start of the buffer would be skipped
(see tracing_iter_reset()).
Softlockup will occur if the kernel is non-preemptible and too
Hi maintainers,
Can anyone let me know if this patch makes sense?
Any comment/feedback is appreciated.
Thanks in advance!
On Wed, Aug 14, 2024 at 5:46 PM Philip Chen wrote:
>
> Add basic freeze/restore PM callbacks to support hibernation (S4):
> - On freeze, delete vq and quiesce the device to p
From: Duje Mihanović
Add DTS for Marvell PXA1908 SoC and Samsung Galaxy Core Prime Value
Edition LTE, a smartphone based on said SoC.
Signed-off-by: Duje Mihanović
---
arch/arm64/boot/dts/marvell/Makefile | 3 +
.../dts/marvell/pxa1908-samsung-coreprimevelte.dts | 336 +
From: Duje Mihanović
Add myself as the maintainer for Marvell PXA1908 SoC support.
Signed-off-by: Duje Mihanović
---
MAINTAINERS | 9 +
1 file changed, 9 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index f328373463b0..33752c63bd5a 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@
From: Duje Mihanović
Add driver for the APBCP controller block found on Marvell's PXA1908
SoC.
Signed-off-by: Duje Mihanović
---
drivers/clk/mmp/Makefile| 2 +-
drivers/clk/mmp/clk-pxa1908-apbcp.c | 82 +
2 files changed, 83 insertions(+), 1 del
From: Duje Mihanović
Add driver for the APMU controller block found on Marvell's PXA1908 SoC.
This driver is incomplete, lacking support for (at least) GPU, VPU, DSI
and CCIC (camera related) clocks.
Signed-off-by: Duje Mihanović
---
drivers/clk/mmp/Makefile | 2 +-
drivers/clk/mmp
From: Duje Mihanović
Add ARCH_MMP configuration option for Marvell PXA1908 SoC.
Signed-off-by: Duje Mihanović
---
arch/arm64/Kconfig.platforms | 8
1 file changed, 8 insertions(+)
diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
index 6c6d11536b42..6cb21a27844
From: Duje Mihanović
Add driver for the MPMU controller block on Marvell's PXA1908 SoC. The
driver is incomplete, currently only supporting the fixed PLL1; dynamic
PLLs 2-4 and CPU/DDR/AXI clock support is missing.
Signed-off-by: Duje Mihanović
---
drivers/clk/mmp/Makefile | 2 +-
From: Duje Mihanović
Add driver for the APBC controller block found on Marvell's PXA1908 SoC.
Signed-off-by: Duje Mihanović
---
drivers/clk/mmp/Makefile | 2 +-
drivers/clk/mmp/clk-pxa1908-apbc.c | 130 +
2 files changed, 131 insertions(+), 1 del
From: Duje Mihanović
Add dt binding for the Marvell PXA1908 SoC.
Reviewed-by: Krzysztof Kozlowski
Signed-off-by: Duje Mihanović
---
Documentation/devicetree/bindings/arm/mrvl/mrvl.yaml | 5 +
1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/mrvl/mrvl.yam
From: Duje Mihanović
Add dt bindings and documentation for the Marvell PXA1908 clock
controller.
Reviewed-by: Conor Dooley
Reviewed-by: Stephen Boyd
Signed-off-by: Duje Mihanović
---
.../devicetree/bindings/clock/marvell,pxa1908.yaml | 48
include/dt-bindings/clock/marvell,pxa19
From: Duje Mihanović
Add the "marvell,pxa1908-padconf" compatible to allow migrating to a
separate pinctrl driver later.
Reviewed-by: Rob Herring
Acked-by: Linus Walleij
Signed-off-by: Duje Mihanović
---
Documentation/devicetree/bindings/pinctrl/pinctrl-single.yaml | 4
1 file changed,
From: Duje Mihanović
Add the "marvell,pxa1908-padconf" compatible to allow migrating to a
separate pinctrl driver later.
Acked-by: Linus Walleij
Signed-off-by: Duje Mihanović
---
drivers/pinctrl/pinctrl-single.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/pinctrl/pinctrl-singl
Hello,
This series adds initial support for the Marvell PXA1908 SoC and
"samsung,coreprimevelte", a smartphone using the SoC.
USB works and the phone can boot a rootfs from an SD card, but there are
some warnings in the dmesg:
During SMP initialization:
[0.006519] CPU features: SANITY CHECK:
From: Andy Shevchenko
The struct mmp_clk_factor_tbl repeats the generic struct u32_fract.
Kill the custom one and use the generic one instead.
Signed-off-by: Andy Shevchenko
Tested-by: Duje Mihanović
Reviewed-by: Linus Walleij
Reviewed-by: Stephen Boyd
Signed-off-by: Duje Mihanović
---
dri
On Thu, Aug 22, 2024 at 11:53 PM Greg Kroah-Hartman
wrote:
>
> On Thu, Aug 22, 2024 at 12:00:15PM +, Benno Lossin wrote:
> > > Here's one example in the android tree where 4 64bit fields are reserved
> > > for future abi changes:
> > >
> > > https://android.googlesource.com/kernel/common/
On Fri, 23 Aug 2024 12:54:26 -0400
Steven Rostedt wrote:
> > $ while true; do rtla timerlat top -u -q & PID=$!; sleep 5; \
> > kill -INT $PID; sleep 0.001; kill -TERM $PID; wait $PID; done
>
> The "kill -INT $PID" caused the write to osnoise_workload_start(), and the
> after 1ms you do the "k
On Fri, Aug 23, 2024 at 3:21 AM Kris Van Hees wrote:
>
> In order to create the file at build time, modules.builtin.ranges, that
> contains the range of addresses for all built-in modules, there needs to
> be a way to identify what code is compiled into modules.
>
> To identify what code is compil
On Fri, Aug 23, 2024 at 10:06 AM Kris Van Hees wrote:
>
> On Fri, Aug 23, 2024 at 04:53:29PM +, Sami Tolvanen wrote:
> > Hi Kris,
> >
> > On Thu, Aug 22, 2024 at 02:19:39PM -0400, Kris Van Hees wrote:
> > > diff --git a/scripts/generate_builtin_ranges.awk
> > > b/scripts/generate_builtin_rang
On Fri, Aug 23, 2024 at 04:53:29PM +, Sami Tolvanen wrote:
> Hi Kris,
>
> On Thu, Aug 22, 2024 at 02:19:39PM -0400, Kris Van Hees wrote:
> > diff --git a/scripts/generate_builtin_ranges.awk
> > b/scripts/generate_builtin_ranges.awk
> > new file mode 100755
> > index ..68df05fd3036
Hello,
I'm debugging my vDPA setup, and when using ioctl to retrieve the
configuration, I noticed that it's running in half duplex mode:
Configuration data (24 bytes):
MAC address: (Mac address)
Status: 0x0001
Max virtqueue pairs: 8
MTU: 1500
Speed: 0 Mb
Duplex: Half Duplex
RSS max
On Tue, 20 Aug 2024 15:00:01 +0200
tglo...@redhat.com wrote:
> From: Tomas Glozar
>
> When running timerlat with a userspace workload (NO_OSNOISE_WORKLOAD),
> NULL pointer dereference can be triggered by sending consequent SIGINT
> and SIGTERM signals to the workload process. That then causes
>
Hi Kris,
On Thu, Aug 22, 2024 at 02:19:39PM -0400, Kris Van Hees wrote:
> diff --git a/scripts/generate_builtin_ranges.awk
> b/scripts/generate_builtin_ranges.awk
> new file mode 100755
> index ..68df05fd3036
> --- /dev/null
> +++ b/scripts/generate_builtin_ranges.awk
> @@ -0,0 +1,505
Hello again,
Answering my own question:
https://elixir.bootlin.com/linux/v6.10.2/source/include/uapi/linux/virtio_net.h#L92
Thanks, Carlos
On 8/22/24 1:21 PM, Carlos Bilbao wrote:
> Hello folks,
>
> I'm using the code below to retrieve configuration data for my vDPA file
> via ioctl. I get as
On Fri, Aug 23, 2024 at 10:03:05PM +0900, Masahiro Yamada wrote:
> On Thu, Aug 22, 2024 at 5:36 PM Michal Suchánek wrote:
> >
> > Hello,
> >
> > On Thu, Aug 22, 2024 at 01:05:11AM -0500, Lucas De Marchi wrote:
> > > On Tue, Dec 19, 2023 at 05:37:31PM GMT, Masahiro Yamada wrote:
> > > > On Thu, Dec
On Wed, Aug 21, 2024 at 10:40:21AM -0700, Luis Chamberlain wrote:
> We're looking to add Rust module support, and I don't speak
> Rust yet. The compromise was reached that in order to scale we'd
> get volunteers committed from the Rust community willing to review
> both Rust and C code for modules
From: Steven Rostedt
The start_kthread() and stop_thread() code was not always called with the
interface_lock held. This means that the kthread variable could be
unexpectedly changed causing the kthread_stop() to be called on it when it
should not have been, leading to:
while true; do
rtla t
On 23/08/2024 11:47, Gokul Sriram P wrote:
>
> On 8/22/2024 5:00 PM, Krzysztof Kozlowski wrote:
>>> IM_SLEEP_CLK - Internal Module sleep clock needed for Q6 reset.
>>>
>>> SLEEP is not an acronym here.
>> Then probably you mean "Internal sleep", although "internal" is also
>> confusing. Devices do
On Thu, Aug 22, 2024 at 5:36 PM Michal Suchánek wrote:
>
> Hello,
>
> On Thu, Aug 22, 2024 at 01:05:11AM -0500, Lucas De Marchi wrote:
> > On Tue, Dec 19, 2023 at 05:37:31PM GMT, Masahiro Yamada wrote:
> > > On Thu, Dec 7, 2023 at 3:37 AM Lucas De Marchi
> > > wrote:
> > > >
> > > > On Fri, Nov
Confidential Computing (CoCo) guests encrypt private memory by default.
DAX memory regions allow a guest to bypass its own (private) page cache
and instead use host memory, which is not private to the guest.
Commit 867400af90f1 ("mm/memremap.c: map FS_DAX device memory as
decrypted") only ensures
From: David Woodhouse
The vmclock device addresses the problem of live migration with
precision clocks. The tolerances of a hardware counter (e.g. TSC) are
typically around ±50PPM. A guest will use NTP/PTP/PPS to discipline that
counter against an external source of 'real' time, and track the pre
On 8/22/2024 4:58 PM, Krzysztof Kozlowski wrote:
On 22/08/2024 12:43, Gokul Sriram P wrote:
On 8/20/2024 4:42 PM, Krzysztof Kozlowski wrote:
On 20/08/2024 10:55, Gokul Sriram Palanisamy wrote:
This series depends on q6 clock removal series [1].
How? So this cannot be tested and merged?
Yes
On Thu, Aug 22, 2024 at 4:40 PM Peng Fan (OSS) wrote:
>
> From: Peng Fan
>
> On some NXP platforms (e.g i.MX7ULP) the poweroff and reboot operations
> are done via a separate remote core.
>
> Typically Linux needs to send a message to the remote core and requests
> for poweroff or reboot.
>
> By
On Thu, Aug 22, 2024 at 4:40 PM Peng Fan (OSS) wrote:
>
> From: Peng Fan
>
> Current mailbox is blocking by default, but there are cases where we don't
> need to wait for a response.
>
> Linux just needs to send data to the remote processor, so let's
> allow tx_block mode to be set (true/false) d
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