Merge tag 's390-6.15-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

Merge tag 's390-6.15-4' of git://git./linux/kernel/git/s390/linux

Pull s390 fixes from Heiko Carstens:

 - Fix potential use-after-free bug and missing error handling in PCI
   code

 - Fix dcssblk build error

 - Fix last breaking event handling in case of stack corruption to allow
   for better error reporting

 - Update defconfigs

* tag 's390-6.15-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
  s390/pci: Fix duplicate pci_dev_put() in disable_slot() when PF has child VFs
  s390/pci: Fix missing check for zpci_create_device() error return
  s390: Update defconfigs
  s390/dcssblk: Fix build error with CONFIG_DAX=m and CONFIG_DCSSBLK=y
  s390/entry: Fix last breaking event handling in case of stack corruption
  s390/configs: Enable options required for TC flow offload
  s390/configs: Enable VDPA on Nvidia ConnectX-6 network card