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linux/arch/s390/boot
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Linus Torvalds 65ad409e63 more s390 updates for 6.11 merge window 
- Fix KMSAN build breakage caused by the conflict between s390 and
   mm-stable trees
 
 - Add KMSAN page markers for ptdump
 
 - Add runtime constant support
 
 - Fix __pa/__va for modules under non-GPL licenses by exporting necessary
   vm_layout struct with EXPORT_SYMBOL to prevent linkage problems
 
 - Fix an endless loop in the CF_DIAG event stop in the CPU Measurement
   Counter Facility code when the counter set size is zero
 
 - Remove the PROTECTED_VIRTUALIZATION_GUEST config option and enable
   its functionality by default
 
 - Support allocation of multiple MSI interrupts per device and improve
   logging of architecture-specific limitations
 
 - Add support for lowcore relocation as a debugging feature to catch
   all null ptr dereferences in the kernel address space, improving
   detection beyond the current implementation's limited write access
   protection
 
 - Clean up and rework CPU alternatives to allow for callbacks and early
   patching for the lowcore relocation
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Merge tag 's390-6.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

Pull more s390 updates from Vasily Gorbik:

 - Fix KMSAN build breakage caused by the conflict between s390 and
   mm-stable trees

 - Add KMSAN page markers for ptdump

 - Add runtime constant support

 - Fix __pa/__va for modules under non-GPL licenses by exporting
   necessary vm_layout struct with EXPORT_SYMBOL to prevent linkage
   problems

 - Fix an endless loop in the CF_DIAG event stop in the CPU Measurement
   Counter Facility code when the counter set size is zero

 - Remove the PROTECTED_VIRTUALIZATION_GUEST config option and enable
   its functionality by default

 - Support allocation of multiple MSI interrupts per device and improve
   logging of architecture-specific limitations

 - Add support for lowcore relocation as a debugging feature to catch
   all null ptr dereferences in the kernel address space, improving
   detection beyond the current implementation's limited write access
   protection

 - Clean up and rework CPU alternatives to allow for callbacks and early
   patching for the lowcore relocation

* tag 's390-6.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (39 commits)
  s390: Remove protvirt and kvm config guards for uv code
  s390/boot: Add cmdline option to relocate lowcore
  s390/kdump: Make kdump ready for lowcore relocation
  s390/entry: Make system_call() ready for lowcore relocation
  s390/entry: Make ret_from_fork() ready for lowcore relocation
  s390/entry: Make __switch_to() ready for lowcore relocation
  s390/entry: Make restart_int_handler() ready for lowcore relocation
  s390/entry: Make mchk_int_handler() ready for lowcore relocation
  s390/entry: Make int handlers ready for lowcore relocation
  s390/entry: Make pgm_check_handler() ready for lowcore relocation
  s390/entry: Add base register to CHECK_VMAP_STACK/CHECK_STACK macro
  s390/entry: Add base register to SIEEXIT macro
  s390/entry: Add base register to MBEAR macro
  s390/entry: Make __sie64a() ready for lowcore relocation
  s390/head64: Make startup code ready for lowcore relocation
  s390: Add infrastructure to patch lowcore accesses
  s390/atomic_ops: Disable flag outputs constraint for GCC versions below 14.2.0
  s390/entry: Move SIE indicator flag to thread info
  s390/nmi: Simplify ptregs setup
  s390/alternatives: Remove alternative facility list
  ...
2024-07-26 10:47:53 -07:00
..
.gitignore s390: compile relocatable kernel without -fPIE 2024-02-20 14:37:33 +01:00
als.c s390/facilities: move stfl information from lowcore to global data 2021-06-07 17:06:58 +02:00
alternative.c s390/alternatives: Allow early alternative patching in decompressor 2024-07-23 16:02:31 +02:00
boot.h s390: Add infrastructure to patch lowcore accesses 2024-07-23 16:02:32 +02:00
clz_ctz.c s390/boot: get rid of startup archive 2022-05-06 20:45:14 +02:00
cmdline.c s390: move ipl block and cmd line handling to early boot phase 2018-10-09 11:21:14 +02:00
ctype.c s390: move ipl block and cmd line handling to early boot phase 2018-10-09 11:21:14 +02:00
decompressor.c s390/boot: Rework deployment of the kernel image 2024-04-17 13:38:02 +02:00
decompressor.h s390/boot: Rework deployment of the kernel image 2024-04-17 13:38:02 +02:00
ebcdic.c s390/decompressor: avoid reusing uncompressed image objects 2018-06-25 10:14:39 +02:00
head_kdump.S s390: consistently use .balign instead of .align 2023-06-28 13:57:09 +02:00
head.S s390: fix various typos 2023-07-03 11:19:42 +02:00
install.sh kbuild: Abort make on install failures 2024-07-20 13:34:54 +09:00
ipl_data.c s390/boot: convert parmarea to C 2022-05-06 20:45:15 +02:00
ipl_parm.c s390/boot: Add cmdline option to relocate lowcore 2024-07-23 16:02:32 +02:00
ipl_report.c s390/boot: Replace S390_lowcore by get_lowcore() 2024-06-18 17:01:33 +02:00
ipl_vmparm.c s390: move ipl block and cmd line handling to early boot phase 2018-10-09 11:21:14 +02:00
kaslr.c s390/mm: Uncouple physical vs virtual address spaces 2024-04-17 13:38:01 +02:00
kmsan.c s390/boot: add the KMSAN runtime stub 2024-07-03 19:30:24 -07:00
machine_kexec_reloc.c s390/kernel: build a relocatable kernel 2019-04-29 10:47:10 +02:00
Makefile s390: Remove protvirt and kvm config guards for uv code 2024-07-23 16:02:33 +02:00
mem.S s390/decompressor: reuse lib/mem.S for mem functions 2018-06-25 10:14:39 +02:00
pgm_check_info.c s390/boot: Replace S390_lowcore by get_lowcore() 2024-06-18 17:01:33 +02:00
physmem_info.c s390/boot: Replace S390_lowcore by get_lowcore() 2024-06-18 17:01:33 +02:00
sclp_early_core.c s390/boot: move sclp early buffer from fixed address in asm to C 2021-07-27 09:39:15 +02:00
startup.c s390: Add infrastructure to patch lowcore accesses 2024-07-23 16:02:32 +02:00
string.c s390/string: add KMSAN support 2024-07-03 19:30:25 -07:00
uv.c s390: Remove protvirt and kvm config guards for uv code 2024-07-23 16:02:33 +02:00
uv.h s390: Remove protvirt and kvm config guards for uv code 2024-07-23 16:02:33 +02:00
version.c kbuild: build init/built-in.a just once 2022-09-29 04:40:15 +09:00
vmem.c s390: Add infrastructure to patch lowcore accesses 2024-07-23 16:02:32 +02:00
vmlinux.lds.S s390/mm: Restore mapping of kernel image using large pages 2024-06-11 16:20:40 +02:00