Merge tag 'v6.19-rc1' into msm-next

Merge Linux 6.19-rc1 in order to catch up with other changes (e.g. UBWC
config database defining UBWC_6).

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.q

Merge tag 'v6.19-rc1' into msm-next

Merge Linux 6.19-rc1 in order to catch up with other changes (e.g. UBWC
config database defining UBWC_6).

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>

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Merge drm/drm-next into drm-xe-next

Backmerging to bring in 6.19-rc1. An important upstream bugfix and
to help unblock PTL CI.

Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>

Merge drm/drm-next into drm-intel-next

Sync-up some display code needed for Async flips refactor.

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

Merge drm/drm-next into drm-misc-next

Let's kickstart the v6.20 (7.0?) release cycle.

Signed-off-by: Maxime Ripard <mripard@kernel.org>

Merge tag 'asoc-fix-v6.19-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v6.19

We've been quite busy with fixes since the merge window, though

Merge tag 'asoc-fix-v6.19-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v6.19

We've been quite busy with fixes since the merge window, though not in
any particularly exciting ways - the standout thing is the fix for _SX
controls which were broken by a change to how we do clamping, otherwise
it's all fairly run of the mill fixes and quirks.

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Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes

Pull in rc1 to include all changes since the merge window closed,
and grab all fixes and changes from drm/drm-next.

Signed-off-by: M

Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes

Pull in rc1 to include all changes since the merge window closed,
and grab all fixes and changes from drm/drm-next.

Signed-off-by: Maarten Lankhorst <dev@lankhorst.se>

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Merge tag 's390-6.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

Pull s390 updates from Heiko Carstens:

- Provide a new interface for dynamic configuration and deconfiguration

Merge tag 's390-6.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

Pull s390 updates from Heiko Carstens:

- Provide a new interface for dynamic configuration and deconfiguration
of hotplug memory, allowing with and without memmap_on_memory
support. This makes the way memory hotplug is handled on s390 much
more similar to other architectures

- Remove compat support. There shouldn't be any compat user space
around anymore, therefore get rid of a lot of code which also doesn't
need to be tested anymore

- Add stackprotector support. GCC 16 will get new compiler options,
which allow to generate code required for kernel stackprotector
support

- Merge pai_crypto and pai_ext PMU drivers into a new driver. This
removes a lot of duplicated code. The new driver is also extendable
and allows to support new PMUs

- Add driver override support for AP queues

- Rework and extend zcrypt and AP trace events to allow for tracing of
crypto requests

- Support block sizes larger than 65535 bytes for CCW tape devices

- Since the rework of the virtual kernel address space the module area
and the kernel image are within the same 4GB area. This eliminates
the need of weak per cpu variables. Get rid of
ARCH_MODULE_NEEDS_WEAK_PER_CPU

- Various other small improvements and fixes

* tag 's390-6.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (92 commits)
watchdog: diag288_wdt: Remove KMSG_COMPONENT macro
s390/entry: Use lay instead of aghik
s390/vdso: Get rid of -m64 flag handling
s390/vdso: Rename vdso64 to vdso
s390: Rename head64.S to head.S
s390/vdso: Use common STABS_DEBUG and DWARF_DEBUG macros
s390: Add stackprotector support
s390/modules: Simplify module_finalize() slightly
s390: Remove KMSG_COMPONENT macro
s390/percpu: Get rid of ARCH_MODULE_NEEDS_WEAK_PER_CPU
s390/ap: Restrict driver_override versus apmask and aqmask use
s390/ap: Rename mutex ap_perms_mutex to ap_attr_mutex
s390/ap: Support driver_override for AP queue devices
s390/ap: Use all-bits-one apmask/aqmask for vfio in_use() checks
s390/debug: Update description of resize operation
s390/syscalls: Switch to generic system call table generation
s390/syscalls: Remove system call table pointer from thread_struct
s390/uapi: Remove 31 bit support from uapi header files
s390: Remove compat support
tools: Remove s390 compat support
...

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Merge branch 'ap-bus-trace-events'

Harald Freudenberger says:

====================

Investigations related to runtime of crypto requests has revealed a lack of
performance or runtime information wi

Merge branch 'ap-bus-trace-events'

Harald Freudenberger says:

====================

Investigations related to runtime of crypto requests has revealed a lack of
performance or runtime information with crypto requests. There are the two
zcrypt ioctl trace events covering the entry and exit of an ioctl with
crypto requests giving the overall runtime within the kernel. However,
there is no way to figure out the time where a request is enqueued into the
AP bus queue but not pushed into the firmware queue. Then there is no
information about the runtime of an request during processing in the
firmware. And finally some info about pulling the reply from the firmware
and delivering it into user space is missing.

This series is aiming to provide a way to collect measurements which can be
used to cover these runtime information for each crypto request/reply.

====================

Signed-off-by: Heiko Carstens <hca@linux.ibm.com>

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s390/ap: Introduce new AP nqap and dqap trace events

Introduce two new AP bus related tracepoint events:
- There is a tracepoint s390_ap_nqap event immediately after a request
has been pushed into

s390/ap: Introduce new AP nqap and dqap trace events

Introduce two new AP bus related tracepoint events:
- There is a tracepoint s390_ap_nqap event immediately after a request
has been pushed into the AP firmware queue with the NQAP AP command.
- The other tracepoint s390_ap_dqap event fires immediately after a
reply has been pulled out of the AP firmware queue via DQAP AP
command.
Both events are triggered unconditional and may need filtering.
Filtering can be done based on the status value which is part of
the nqap and dqap trace. So for example a
echo "!(status & 0x00ff0000)" >.../s390_ap_dqap/filter
filters out all trace events which have a response_code != 0
leaving just the successful nqap and dqap invocations.

The idea of these two trace events focuses on performance to measure
the runtime of a crypto request/reply as close as possible at the
firmware level. In combination with the two zcrypt tracepoints (see
the zcrypt.h trace event definition file) this gives measurement data
about the runtime of a request/reply within the zcrpyt and AP bus
layer. However, with having the status of these AP commands in hand
also other usage may be possible.

Signed-off-by: Harald Freudenberger <freude@linux.ibm.com>
Reviewed-by: Holger Dengler <dengler@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>

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