linux/drivers/s390/char
Linus Torvalds 10de638d8e s390 updates for the 6.4 merge window
- Add support for stackleak feature. Also allow specifying
   architecture-specific stackleak poison function to enable faster
   implementation. On s390, the mvc-based implementation helps decrease
   typical overhead from a factor of 3 to just 25%
 
 - Convert all assembler files to use SYM* style macros, deprecating the
   ENTRY() macro and other annotations. Select ARCH_USE_SYM_ANNOTATIONS
 
 - Improve KASLR to also randomize module and special amode31 code
   base load addresses
 
 - Rework decompressor memory tracking to support memory holes and improve
   error handling
 
 - Add support for protected virtualization AP binding
 
 - Add support for set_direct_map() calls
 
 - Implement set_memory_rox() and noexec module_alloc()
 
 - Remove obsolete overriding of mem*() functions for KASAN
 
 - Rework kexec/kdump to avoid using nodat_stack to call purgatory
 
 - Convert the rest of the s390 code to use flexible-array member instead
   of a zero-length array
 
 - Clean up uaccess inline asm
 
 - Enable ARCH_HAS_MEMBARRIER_SYNC_CORE
 
 - Convert to using CONFIG_FUNCTION_ALIGNMENT and enable
   DEBUG_FORCE_FUNCTION_ALIGN_64B
 
 - Resolve last_break in userspace fault reports
 
 - Simplify one-level sysctl registration
 
 - Clean up branch prediction handling
 
 - Rework CPU counter facility to retrieve available counter sets just
   once
 
 - Other various small fixes and improvements all over the code
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Merge tag 's390-6.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

Pull s390 updates from Vasily Gorbik:

 - Add support for stackleak feature. Also allow specifying
   architecture-specific stackleak poison function to enable faster
   implementation. On s390, the mvc-based implementation helps decrease
   typical overhead from a factor of 3 to just 25%

 - Convert all assembler files to use SYM* style macros, deprecating the
   ENTRY() macro and other annotations. Select ARCH_USE_SYM_ANNOTATIONS

 - Improve KASLR to also randomize module and special amode31 code base
   load addresses

 - Rework decompressor memory tracking to support memory holes and
   improve error handling

 - Add support for protected virtualization AP binding

 - Add support for set_direct_map() calls

 - Implement set_memory_rox() and noexec module_alloc()

 - Remove obsolete overriding of mem*() functions for KASAN

 - Rework kexec/kdump to avoid using nodat_stack to call purgatory

 - Convert the rest of the s390 code to use flexible-array member
   instead of a zero-length array

 - Clean up uaccess inline asm

 - Enable ARCH_HAS_MEMBARRIER_SYNC_CORE

 - Convert to using CONFIG_FUNCTION_ALIGNMENT and enable
   DEBUG_FORCE_FUNCTION_ALIGN_64B

 - Resolve last_break in userspace fault reports

 - Simplify one-level sysctl registration

 - Clean up branch prediction handling

 - Rework CPU counter facility to retrieve available counter sets just
   once

 - Other various small fixes and improvements all over the code

* tag 's390-6.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (118 commits)
  s390/stackleak: provide fast __stackleak_poison() implementation
  stackleak: allow to specify arch specific stackleak poison function
  s390: select ARCH_USE_SYM_ANNOTATIONS
  s390/mm: use VM_FLUSH_RESET_PERMS in module_alloc()
  s390: wire up memfd_secret system call
  s390/mm: enable ARCH_HAS_SET_DIRECT_MAP
  s390/mm: use BIT macro to generate SET_MEMORY bit masks
  s390/relocate_kernel: adjust indentation
  s390/relocate_kernel: use SYM* macros instead of ENTRY(), etc.
  s390/entry: use SYM* macros instead of ENTRY(), etc.
  s390/purgatory: use SYM* macros instead of ENTRY(), etc.
  s390/kprobes: use SYM* macros instead of ENTRY(), etc.
  s390/reipl: use SYM* macros instead of ENTRY(), etc.
  s390/head64: use SYM* macros instead of ENTRY(), etc.
  s390/earlypgm: use SYM* macros instead of ENTRY(), etc.
  s390/mcount: use SYM* macros instead of ENTRY(), etc.
  s390/crc32le: use SYM* macros instead of ENTRY(), etc.
  s390/crc32be: use SYM* macros instead of ENTRY(), etc.
  s390/crypto,chacha: use SYM* macros instead of ENTRY(), etc.
  s390/amode31: use SYM* macros instead of ENTRY(), etc.
  ...
2023-04-30 11:43:31 -07:00
..
con3215.c tty: Cleanup tty_port_set_initialized() bool parameter 2023-01-19 16:04:34 +01:00
con3270.c s390/con3270: move condev definition 2023-01-10 14:38:58 +01:00
ctrlchar.c s390/ctrlchar: fix kernel doc comment 2021-09-07 13:38:42 +02:00
ctrlchar.h
defkeymap.c
defkeymap.map
diag_ftp.c s390/hmcdrv: use strscpy() instead of strlcpy() 2023-02-06 11:13:53 +01:00
diag_ftp.h
fs3270.c s390/fs3270: split header files 2023-01-09 14:34:05 +01:00
hmcdrv_cache.c s390: move from strlcpy with unused retval to strscpy 2022-08-30 22:00:33 +02:00
hmcdrv_cache.h
hmcdrv_dev.c driver core: class: remove module * from class_create() 2023-03-17 15:16:33 +01:00
hmcdrv_dev.h
hmcdrv_ftp.c s390/hmcdrv_ftp: fix kernel doc comment 2021-09-07 13:38:42 +02:00
hmcdrv_ftp.h
hmcdrv_mod.c
Kconfig s390/tty3270: rename to con3270 2023-01-09 14:33:56 +01:00
keyboard.c
keyboard.h tty: the rest, stop using tty_schedule_flip() 2021-11-25 18:35:23 +01:00
Makefile s390/tty3270: rename to con3270 2023-01-09 14:33:56 +01:00
monreader.c s390/monreader: Remove power management support 2021-06-18 16:41:20 +02:00
monwriter.c s390/monwriter: Remove power management support 2021-06-18 16:41:20 +02:00
raw3270.c driver core: class: remove module * from class_create() 2023-03-17 15:16:33 +01:00
raw3270.h s390/fs3270: split header files 2023-01-09 14:34:05 +01:00
sclp_ap.c
sclp_cmd.c s390/sclp: replace zero-length array with flexible-array member 2023-04-13 17:36:29 +02:00
sclp_con.c s390/consoles: improve panic notifiers reliability 2022-05-06 20:45:13 +02:00
sclp_config.c s390: remove invalid email address of Heiko Carstens 2022-02-06 23:31:29 +01:00
sclp_cpi_sys.c
sclp_cpi_sys.h
sclp_ctl.c
sclp_diag.h
sclp_early_core.c s390/boot: rename mem_detect to physmem_info 2023-03-20 11:02:50 +01:00
sclp_early.c s390/early: fix sclp_early_sccb variable lifetime 2023-01-13 14:15:04 +01:00
sclp_ftp.c s390/hmcdrv: use strscpy() instead of strlcpy() 2023-02-06 11:13:53 +01:00
sclp_ftp.h
sclp_ocf.c
sclp_pci.c
sclp_quiesce.c s390/sclp: Remove quiesce power management support 2021-06-18 16:41:20 +02:00
sclp_rw.c TTY / Serial patches for 5.14-rc1 2021-07-05 14:08:24 -07:00
sclp_rw.h TTY / Serial patches for 5.14-rc1 2021-07-05 14:08:24 -07:00
sclp_sd.c s390/sclp_sd: use default_groups in kobj_type 2022-01-08 17:44:05 +01:00
sclp_sdias.c s390/sclp_sdias: fix sclp_sdias_copy() virtual vs physical address confusion 2022-02-06 23:31:29 +01:00
sclp_sdias.h
sclp_tty.c tty: drop put_tty_driver 2021-07-27 12:17:21 +02:00
sclp_tty.h
sclp_vt220.c s390/consoles: improve panic notifiers reliability 2022-05-06 20:45:13 +02:00
sclp.c s390/sclp: allow to change sclp_console_drop during runtime 2022-11-29 14:17:04 +01:00
sclp.h s390/sclp: replace zero-length array with flexible-array member 2023-04-13 17:36:29 +02:00
tape_34xx.c s390/tape: fix comment typo 2022-07-28 18:05:23 +02:00
tape_3590.c
tape_3590.h
tape_char.c s390: Fix fall-through warnings for Clang 2021-07-13 14:43:09 -05:00
tape_class.c driver core: class: remove module * from class_create() 2023-03-17 15:16:33 +01:00
tape_class.h
tape_core.c
tape_proc.c
tape_std.c s390/tape: fix timer initialization in tape_std_assign() 2021-11-08 14:17:49 +01:00
tape_std.h
tape.h
uvdevice.c s390/uvdevice: autoload module based on CPU facility 2022-07-19 16:18:49 +02:00
vmcp.c s390/vmcp: use page_to_virt instead of page_to_phys 2021-12-06 14:42:25 +01:00
vmlogrdr.c driver core: class: remove module * from class_create() 2023-03-17 15:16:33 +01:00
vmur.c driver core: class: remove module * from class_create() 2023-03-17 15:16:33 +01:00
vmur.h s390/vmur: generate uevent on unsolicited device end 2022-10-10 10:15:10 +02:00
zcore.c iov_iter work; most of that is about getting rid of 2022-12-12 18:29:54 -08:00