linux/drivers/s390
Linus Torvalds d710d370c4 s390 updates for the 5.18 merge window
- Raise minimum supported machine generation to z10, which comes with
   various cleanups and code simplifications (usercopy/spectre
   mitigation/etc).
 
 - Rework extables and get rid of anonymous out-of-line fixups.
 
 - Page table helpers cleanup. Add set_pXd()/set_pte() helper
   functions. Covert pte_val()/pXd_val() macros to functions.
 
 - Optimize kretprobe handling by avoiding extra kprobe on
   __kretprobe_trampoline.
 
 - Add support for CEX8 crypto cards.
 
 - Allow to trigger AP bus rescan via writing to /sys/bus/ap/scans.
 
 - Add CONFIG_EXPOLINE_EXTERN option to build the kernel without COMDAT
   group sections which simplifies kpatch support.
 
 - Always use the packed stack layout and extend kernel unwinder tests.
 
 - Add sanity checks for ftrace code patching.
 
 - Add s390dbf debug log for the vfio_ap device driver.
 
 - Various virtual vs physical address confusion fixes.
 
 - Various small fixes and improvements all over the code.
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Merge tag 's390-5.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

Pull s390 updates from Vasily Gorbik:

 - Raise minimum supported machine generation to z10, which comes with
   various cleanups and code simplifications (usercopy/spectre
   mitigation/etc).

 - Rework extables and get rid of anonymous out-of-line fixups.

 - Page table helpers cleanup. Add set_pXd()/set_pte() helper functions.
   Covert pte_val()/pXd_val() macros to functions.

 - Optimize kretprobe handling by avoiding extra kprobe on
   __kretprobe_trampoline.

 - Add support for CEX8 crypto cards.

 - Allow to trigger AP bus rescan via writing to /sys/bus/ap/scans.

 - Add CONFIG_EXPOLINE_EXTERN option to build the kernel without COMDAT
   group sections which simplifies kpatch support.

 - Always use the packed stack layout and extend kernel unwinder tests.

 - Add sanity checks for ftrace code patching.

 - Add s390dbf debug log for the vfio_ap device driver.

 - Various virtual vs physical address confusion fixes.

 - Various small fixes and improvements all over the code.

* tag 's390-5.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (69 commits)
  s390/test_unwind: add kretprobe tests
  s390/kprobes: Avoid additional kprobe in kretprobe handling
  s390: convert ".insn" encoding to instruction names
  s390: assume stckf is always present
  s390/nospec: move to single register thunks
  s390: raise minimum supported machine generation to z10
  s390/uaccess: Add copy_from/to_user_key functions
  s390/nospec: align and size extern thunks
  s390/nospec: add an option to use thunk-extern
  s390/nospec: generate single register thunks if possible
  s390/pci: make zpci_set_irq()/zpci_clear_irq() static
  s390: remove unused expoline to BC instructions
  s390/irq: use assignment instead of cast
  s390/traps: get rid of magic cast for per code
  s390/traps: get rid of magic cast for program interruption code
  s390/signal: fix typo in comments
  s390/asm-offsets: remove unused defines
  s390/test_unwind: avoid build warning with W=1
  s390: remove .fixup section
  s390/bpf: encode register within extable entry
  ...
2022-03-25 10:01:34 -07:00
..
block s390 updates for the 5.18 merge window 2022-03-25 10:01:34 -07:00
char s390/extable: move EX_TABLE define to asm-extable.h 2022-03-08 00:33:00 +01:00
cio s390/extable: move EX_TABLE define to asm-extable.h 2022-03-08 00:33:00 +01:00
crypto s390/zcrypt: Provide target domain for EP11 cprbs to scheduling function 2022-03-08 00:33:00 +01:00
net s390/ctcm: fix typo "length to short" -> "length too short" 2022-03-21 13:26:38 +00:00
scsi scsi: zfcp: Fix failed recovery on gone remote port with non-NPIV FCP devices 2022-01-24 23:30:27 -05:00
virtio virtio/s390: get rid of open-coded kvm hypercall 2021-06-28 11:18:28 +02:00
Makefile s390: remove pointless drivers-y in drivers/s390/Makefile 2019-09-16 13:21:51 +02:00