Merge tag 's390-6.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

Pull s390 updates from Heiko Carstens:
 "Note that besides two bug fixes this includes three commits for IBM
  z17, which was announced this week.

   - Add IBM z17 bits:
       - Setup elf_platform for new machine types
       - Allow to compile the kernel with z17 optimizations
       - Add new performance counters

   - Fix mismatch between indicator bits and queue indexes in virtio CCW code

   - Fix double free in pmu setup error path"

* tag 's390-6.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
  s390/cpumf: Fix double free on error in cpumf_pmu_event_init()
  s390/cpumf: Update CPU Measurement facility extended counter set support
  s390: Allow to compile with z17 optimizations
  s390: Add z17 elf platform
  s390/virtio_ccw: Don't allocate/assign airqs for non-existing queues