Merge tag 'powerpc-6.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc...

Pull powerpc updates from Madhavan Srinivasan:

 - powerpc support for BPF arena and arena atomics

 - Patches to switch to msi parent domain (per-device MSI domains)

 - Add a lock contention tracepoint in the queued spinlock slowpath

 - Fixes for underflow in pseries/powernv msi and pci paths

 - Switch from legacy-of-mm-gpiochip dependency to platform driver

 - Fixes for handling TLB misses

 - Introduce support for powerpc papr-hvpipe

 - Add vpa-dtl PMU driver for pseries platform

 - Misc fixes and cleanups

Thanks to Aboorva Devarajan, Aditya Bodkhe, Andrew Donnellan, Athira
Rajeev, Cédric Le Goater, Christophe Leroy, Erhard Furtner, Gautam
Menghani, Geert Uytterhoeven, Haren Myneni, Hari Bathini, Joe Lawrence,
Kajol Jain, Kienan Stewart, Linus Walleij, Mahesh Salgaonkar, Nam Cao,
Nicolas Schier, Nysal Jan K.A., Ritesh Harjani (IBM), Ruben Wauters,
Saket Kumar Bhaskar, Shashank MS, Shrikanth Hegde, Tejas Manhas, Thomas
Gleixner, Thomas Huth, Thorsten Blum, Tyrel Datwyler, and Venkat Rao
Bagalkote.

* tag 'powerpc-6.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (49 commits)
  powerpc/pseries: Define __u{8,32} types in papr_hvpipe_hdr struct
  genirq/msi: Remove msi_post_free()
  powerpc/perf/vpa-dtl: Add documentation for VPA dispatch trace log PMU
  powerpc/perf/vpa-dtl: Handle the writing of perf record when aux wake up is needed
  powerpc/perf/vpa-dtl: Add support to capture DTL data in aux buffer
  powerpc/perf/vpa-dtl: Add support to setup and free aux buffer for capturing DTL data
  docs: ABI: sysfs-bus-event_source-devices-vpa-dtl: Document sysfs event format entries for vpa_dtl pmu
  powerpc/vpa_dtl: Add interface to expose vpa dtl counters via perf
  powerpc/time: Expose boot_tb via accessor
  powerpc/32: Remove PAGE_KERNEL_TEXT to fix startup failure
  powerpc/fprobe: fix updated fprobe for function-graph tracer
  powerpc/ftrace: support CONFIG_FUNCTION_GRAPH_RETVAL
  powerpc64/modules: replace stub allocation sentinel with an explicit counter
  powerpc64/modules: correctly iterate over stubs in setup_ftrace_ool_stubs
  powerpc/ftrace: ensure ftrace record ops are always set for NOPs
  powerpc/603: Really copy kernel PGD entries into all PGDIRs
  powerpc/8xx: Remove left-over instruction and comments in DataStoreTLBMiss handler
  powerpc/pseries: HVPIPE changes to support migration
  powerpc/pseries: Enable hvpipe with ibm,set-system-parameter RTAS
  powerpc/pseries: Enable HVPIPE event message interrupt
  ...

diff --cc drivers/gpio/Kconfig
Simple merge