The RTAS call ibm,physical-attestation is used to retrieve
information about the trusted boot state of the firmware and
hypervisor on the system, and also Trusted Platform Modules (TPM)
data if the system is TCG 2.0 compliant.
This RTAS interface expects the caller to define different command
stru
ibm,platform-dump RTAS call in combination with writable mapping
/dev/mem is issued to collect platform dump from the hypervisor
and may need multiple calls to get the complete dump. The current
implementation uses rtas_platform_dump() API provided by librtas
library to issue these RTAS calls. But
The RTAS call ibm,set-dynamic-indicator is used to set the new
indicator state identified by a location code. The current
implementation uses rtas_set_dynamic_indicator() API provided by
librtas library which allocates RMO buffer and issue this RTAS
call in the user space. But /dev/mem access by th
The RTAS call ibm,get-dynamic-sensor-state is used to get the
sensor state identified by the location code and the sensor
token. The librtas library provides an API
rtas_get_dynamic_sensor() which uses /dev/mem access for work
area allocation but is restricted under system lockdown.
This patch pro
The RTAS call ibm,get-indices is used to obtain indices and
location codes for a specified indicator or sensor token. The
current implementation uses rtas_get_indices() API provided by
librtas library which allocates RMO buffer and issue this RTAS
call in the user space. But writable mapping /dev/m
To issue ibm,get-indices, ibm,set-dynamic-indicator and
ibm,get-dynamic-sensor-state in the user space, the RMO buffer is
allocated for the work area which is restricted under system
lockdown. So instead of user space execution, the kernel will
provide /dev/papr-indices interface to execute these R
The RTAS call can be normal where retrieves the data form the
hypervisor once or sequence based RTAS call which has to
issue multiple times until the complete data is obtained. For
some of these sequence RTAS calls, the OS should not interleave
calls with different input until the sequence is compl
Several APIs such as rtas_get_indices(), rtas_get_dynamic_sensor(),
rtas_set_dynamic_indicator(), rtas_platform_dump() and
rtas_physical_attestation() provided by librtas library are
implemented in user space using rtas syscall in combination with
writable mappings of /dev/mem. But this implementa
This improves the failure output by pointing to the failing line at the
top level of the test, e.g.:
# test_number: EXPECTATION FAILED at lib/printf_kunit.c:103
lib/printf_kunit.c:167: vsnprintf(buf, 256, "%#-12x", ...) wrote '0x1234abcd
', expected '0x1234abce '
# test_number: EXP
Move all tests into `printf_test_cases`. This gives us nicer output in
the event of a failure.
Combine `plain_format` and `plain_hash` into `hash_pointer` since
they're testing the same scenario.
Signed-off-by: Tamir Duberstein
---
lib/tests/printf_kunit.c | 331 +---
This is one of just 3 remaining "Test Module" kselftests (the others
being bitmap and scanf), the rest having been converted to KUnit.
I tested this using:
$ tools/testing/kunit/kunit.py run --arch arm64 --make_options LLVM=1 printf
I have also sent out a series converting scanf[0].
Link:
http
Convert the printf() self-test to a KUnit test.
In the interest of keeping the patch reasonably-sized this doesn't
refactor the tests into proper parameterized tests - it's all one big
test case.
Signed-off-by: Tamir Duberstein
---
Documentation/core-api/printk-formats.rst | 4 +-
MAINTAINE
On Fri, Feb 14, 2025 at 4:47 PM Rasmus Villemoes
wrote:
>
> On Fri, 14 Feb 2025 at 17:53, Tamir Duberstein wrote:
> >
> > On Fri, Feb 14, 2025 at 11:02 AM Andy Shevchenko
> > wrote:
> > >
> > > On Fri, Feb 14, 2025 at 04:35:12PM +0100, Petr Mladek wrote:
>
> > > > I have just quickly tested this
On Fri, 14 Feb 2025 at 17:53, Tamir Duberstein wrote:
>
> On Fri, Feb 14, 2025 at 11:02 AM Andy Shevchenko
> wrote:
> >
> > On Fri, Feb 14, 2025 at 04:35:12PM +0100, Petr Mladek wrote:
> > > I have just quickly tested this before leaving for a week.
> > > And I am fine with the result.
> >
Than
On Fri, Feb 14, 2025 at 01:56:47PM +0200, Ilpo Järvinen wrote:
> On Thu, 13 Feb 2025, Bjorn Helgaas wrote:
> > On Mon, Dec 16, 2024 at 06:10:12PM +0200, Ilpo Järvinen wrote:
> > > include/linux/pci.h provides low-level pci_printk() interface that is
> > > only used by AER because it needs to print
On Fri, Feb 14, 2025 at 10:49:01AM +0800, Tong Tiangen wrote:
> 在 2025/2/13 1:11, Catalin Marinas 写道:
> > On Mon, Dec 09, 2024 at 10:42:56AM +0800, Tong Tiangen wrote:
> > > Currently, many scenarios that can tolerate memory errors when copying
> > > page
> > > have been supported in the kernel[1~
On Fri, Feb 14, 2025 at 11:02 AM Andy Shevchenko
wrote:
>
> On Fri, Feb 14, 2025 at 04:35:12PM +0100, Petr Mladek wrote:
> > On Mon 2025-02-10 13:23:21, Tamir Duberstein wrote:
> > > This is one of just 3 remaining "Test Module" kselftests (the others
> > > being bitmap and scanf), the rest having
On Fri, Feb 14, 2025 at 04:35:12PM +0100, Petr Mladek wrote:
> On Mon 2025-02-10 13:23:21, Tamir Duberstein wrote:
> > This is one of just 3 remaining "Test Module" kselftests (the others
> > being bitmap and scanf), the rest having been converted to KUnit.
> >
> > I tested this using:
> >
> > $
On Mon 2025-02-10 13:23:21, Tamir Duberstein wrote:
> This is one of just 3 remaining "Test Module" kselftests (the others
> being bitmap and scanf), the rest having been converted to KUnit.
>
> I tested this using:
>
> $ tools/testing/kunit/kunit.py run --arch arm64 --make_options LLVM=1 printf
Hello,
On 14/02/25 12:15, Sourabh Jain wrote:
Hello Hari,
On 14/02/25 12:02, Hari Bathini wrote:
On 13/02/25 8:34 pm, Venkat Rao Bagalkote wrote:
Greetings!!!
From kernel next-20250210, I am observing syscall kexec_file_load
not available, there by kdump service is failing to start.
On Thu, 13 Feb 2025, Bjorn Helgaas wrote:
> On Mon, Dec 16, 2024 at 06:10:11PM +0200, Ilpo Järvinen wrote:
> > The shpchp hotplug driver defines logging wrappers ctrl_*() and another
> > set of wrappers with generic names which are just duplicates of
> > existing generic printk() wrappers. Only th
On Fri, Feb 14, 2025 at 02:11:07PM +0800, xiaopei...@foxmail.com wrote:
> From: Pei Xiao
>
> sparse warning:
> sparse: symbol 'ugeth_mac_ops' was not declared. Should it be
> static.
>
> Add static to fix sparse warnings.
While you are touching it, can it also be made const?
struct phylink
On Wed, 12 Feb 2025 07:46:28 +0100, Christophe Leroy wrote:
> Erhard reported the following KASAN hit while booting his PowerMac G4
> with a KASAN-enabled kernel 6.13-rc6:
>
> BUG: KASAN: vmalloc-out-of-bounds in copy_to_kernel_nofault+0xd8/0x1c8
> Write of size 8 at addr f100 by task chro
On Sun, 12 Jan 2025 19:24:46 +0100, Christophe Leroy wrote:
> Rewrite __real_pte() and __rpte_to_hidx() as static inline in order to
> avoid following warnings/errors when building with 4k page size:
>
> CC arch/powerpc/mm/book3s64/hash_tlb.o
> arch/powerpc/mm/book3s64/hash_tlb.
On Mon, 03 Feb 2025 11:14:57 +0100, Christophe Leroy wrote:
> Erhard reports the following KASAN hit on Talos II (power9) with kernel 6.13:
>
> [ 12.028126]
> ==
> [ 12.028198] BUG: KASAN: user-memory-access in
> copy_to_kernel_
On 2/14/2025 9:05 AM, Shengjiu Wang wrote:
Be similar to audio graph card, support playback or capture only for
imx-audio-card.
imx-card can't directly refer to audio-graph-port.yaml, because it is
not based on 'ports'. Add playback-only and capture-only property
directly
changes in v2:
- wrap
On 2/12/25 19:54, Athira Rajeev wrote:
> "Tool PMU" tests fails on powerpc as below:
>
>12.1: Parsing without PMU name:
>--- start ---
>test child forked, pid 48492
>Using CPUID 0x00800200
>Attempt to add: tool/duration_time/
>..after resolving event: tool/config=0x1/
>
On Mon, Feb 10, 2025 at 02:39:13PM -0500, Frank Li wrote:
> On Fri, Feb 07, 2025 at 10:30:22PM +0100, J. Neuschäfer via B4 Relay wrote:
> > From: "J. Neuschäfer"
> >
> > The devicetree bindings for Freescale DMA engines have so far existed as
> > a text file. This patch converts them to YAML, and
On Fri, 2025-02-14 at 12:34 +0100, Thomas Gleixner wrote:
> > 2. In kernel, asking KVM to populate the vmclock structure much like
> > it does other pvclocks shared with the guest. KVM/x86 already uses
> > pvclock_gtod_register_notifier() to hook changes; should we expand
> > on that?
Hi Chancel,
This change should be squashed together with patch 1/2 otherwise you
break bisectability
On Fri, Feb 14, 2025 at 10:15 AM Chancel Liu wrote:
>
> Update correct dai names which are changed in CPU dai.
>
> Signed-off-by: Chancel Liu
> ---
> sound/soc/fsl/imx-audmix.c | 4 ++--
> 1 f
On Thu, 13 Feb 2025, Bjorn Helgaas wrote:
> On Mon, Dec 16, 2024 at 06:10:12PM +0200, Ilpo Järvinen wrote:
> > include/linux/pci.h provides low-level pci_printk() interface that is
> > only used by AER because it needs to print the same message with
> > different levels depending on the error seve
David!
On Thu, Feb 06 2025 at 09:31, David Woodhouse wrote:
> Thanks for working on this. Is there a plan to expose the time data
> directly to userspace in a form which is usable *other* than by
> function calls which get the value of the clock at a given moment?
>
> For populating the vmclock de
From: Pei Xiao
sparse warning:
sparse: symbol 'ugeth_mac_ops' was not declared. Should it be
static.
Add static to fix sparse warnings.
Reported-by: kernel test robot
Closes:
https://lore.kernel.org/oe-kbuild-all/202502141128.9hfxcdie-...@intel.com/
Fixes: 53036aa8d031 ("net: freescale: u
Hi,
On Fri, 14 Feb 2025 14:11:07 +0800
xiaopei...@foxmail.com wrote:
> From: Pei Xiao
>
> sparse warning:
> sparse: symbol 'ugeth_mac_ops' was not declared. Should it be
> static.
>
> Add static to fix sparse warnings.
>
> Reported-by: kernel test robot
> Closes:
> https://lore.kernel.o
On Fri, Feb 14, 2025 at 03:05:32PM +0800, Shengjiu Wang wrote:
> diff --git a/Documentation/devicetree/bindings/sound/imx-audio-card.yaml
> b/Documentation/devicetree/bindings/sound/imx-audio-card.yaml
> index f7ad5ea2491e..86571fa930f6 100644
> --- a/Documentation/devicetree/bindings/sound/imx-au
Update correct dai names which are changed in CPU dai.
Signed-off-by: Chancel Liu
---
sound/soc/fsl/imx-audmix.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/soc/fsl/imx-audmix.c b/sound/soc/fsl/imx-audmix.c
index 50ecc5f51100..dac5d4ddacd6 100644
--- a/sound/soc
If stream names of dai driver are duplicated there'll be warnings when
machine driver tries to add widgets on a route:
[8.831335] fsl-asoc-card sound-wm8960: ASoC: sink widget CPU-Playback
overwritten
[8.839917] fsl-asoc-card sound-wm8960: ASoC: source widget CPU-Capture
overwritten
Use
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