WSL2-Linux-Kernel/drivers/s390
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
..
block s390/dasd: fix hanging blockdevice after request requeue 2023-04-11 19:53:08 -06:00
char s390 updates for the 6.4 merge window 2023-04-30 11:43:31 -07:00
cio s390/cio: replace zero-length array with flexible-array member 2023-04-13 17:36:29 +02:00
crypto s390 updates for the 6.4 merge window 2023-04-30 11:43:31 -07:00
net net/ism: Remove redundant pci_clear_master 2023-03-24 09:13:42 +00:00
scsi scsi: zfcp: Declare SCSI host template const 2023-03-24 19:19:20 -04:00
virtio virtio: add VIRTIO_F_NOTIFICATION_DATA feature support 2023-04-21 03:02:35 -04:00
Makefile