Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

Pull s390 updates from Martin Schwidefsky:

 - A rework for the s390 arch random code, the TRNG instruction is
   rather slow and should not be used on the interrupt path

 - A fix for a memory leak in the zcrypt driver

 - Changes to the early boot code to add a compile time check for code
   that may not use the .bss section, with the goal to avoid initrd
   corruptions

 - Add an interface to get the physical network ID (pnetid), this is
   useful to group network devices that are attached to the same network

 - Some cleanup for the linker script

 - Some code improvement for the dasd driver

 - Two fixes for the perf sampling support

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
  s390/zcrypt: Fix CCA and EP11 CPRB processing failure memory leak.
  s390/archrandom: Rework arch random implementation.
  s390/net: add pnetid support
  s390/dasd: simplify locking in dasd_times_out
  s390/cio: add test for ccwgroup device
  s390/cio: add helper to query utility strings per given ccw device
  s390: remove no-op macro VMLINUX_SYMBOL()
  s390: remove closung punctuation from spectre messages
  s390: introduce compile time check for empty .bss section
  s390/early: move functions which may not access bss section to extra file
  s390/early: get rid of #ifdef CONFIG_BLK_DEV_INITRD
  s390/early: get rid of memmove_early
  s390/cpum_sf: Add data entry sizes to sampling trailer entry
  perf: fix invalid bit in diagnostic entry

drivers/s390/char/Makefile

@@ -54,3 +54,6 @@ obj-$(CONFIG_CRASH_DUMP) += sclp_sdias.o zcore.o
 
 hmcdrv-objs := hmcdrv_mod.o hmcdrv_dev.o hmcdrv_ftp.o hmcdrv_cache.o diag_ftp.o sclp_ftp.o
 obj-$(CONFIG_HMC_DRV) += hmcdrv.o
+
+chkbss := sclp_early_core.o
+include $(srctree)/arch/s390/scripts/Makefile.chkbss