Merge tag 's390-5.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

Pull more s390 updates from Heiko Carstens:
 "Except for the xpram device driver removal it is all about fixes and
  cleanups.

   - Fix topology update on cpu hotplug, so notifiers see expected
     masks. This bug was uncovered with SCHED_CORE support.

   - Fix stack unwinding so that the correct number of entries are
     omitted like expected by common code. This fixes KCSAN selftests.

   - Add kmemleak annotation to stack_alloc to avoid false positive
     kmemleak warnings.

   - Avoid layering violation in common I/O code and don't unregister
     subchannel from child-drivers.

   - Remove xpram device driver for which no real use case exists since
     the kernel is 64 bit only. Also all hypervisors got required
     support removed in the meantime, which means the xpram device
     driver is dead code.

   - Fix -ENODEV handling of clp_get_state in our PCI code.

   - Enable KFENCE in debug defconfig.

   - Cleanup hugetlbfs s390 specific Kconfig dependency.

   - Quite a lot of trivial fixes to get rid of "W=1" warnings, and and
     other simple cleanups"

* tag 's390-5.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
  hugetlbfs: s390 is always 64bit
  s390/ftrace: remove incorrect __va usage
  s390/zcrypt: remove incorrect kernel doc indicators
  scsi: zfcp: fix kernel doc comments
  s390/sclp: add __nonstring annotation
  s390/hmcdrv_ftp: fix kernel doc comment
  s390: remove xpram device driver
  s390/pci: read clp_list_pci_req only once
  s390/pci: fix clp_get_state() handling of -ENODEV
  s390/cio: fix kernel doc comment
  s390/ctrlchar: fix kernel doc comment
  s390/con3270: use proper type for tasklet function
  s390/cpum_cf: move array from header to C file
  s390/mm: fix kernel doc comments
  s390/topology: fix topology information when calling cpu hotplug notifiers
  s390/unwind: use current_frame_address() to unwind current task
  s390/configs: enable CONFIG_KFENCE in debug_defconfig
  s390/entry: make oklabel within CHKSTG macro local
  s390: add kmemleak annotation in stack_alloc()
  s390/cio: dont unregister subchannel from child-drivers

1 files changed, 0 insertions, 11 deletions

diff --git a/drivers/s390/block/Kconfig b/drivers/s390/block/Kconfig
index 376f1efbbb86..d0416dbd0cd8 100644
--- a/drivers/s390/block/Kconfig
+++ b/drivers/s390/block/Kconfig
@@ -2,17 +2,6 @@
 comment "S/390 block device drivers"
 	depends on S390 && BLOCK
 
-config BLK_DEV_XPRAM
-	def_tristate m
-	prompt "XPRAM disk support"
-	depends on S390 && BLOCK
-	help
-	  Select this option if you want to use your expanded storage on S/390
-	  or zSeries as a disk.  This is useful as a _fast_ swap device if you
-	  want to access more than 2G of memory when running in 31 bit mode.
-	  This option is also available as a module which will be called
-	  xpram.  If unsure, say "N".
-
 config DCSSBLK
 	def_tristate m
 	select FS_DAX_LIMITED