linux/arch/s390/boot
Linus Torvalds c48953d819 s390 updates for 7.0 merge window
- Drop support for outdated 3590/3592 and 3480 tape devices, and limit
   support to virtualized 3490E types devices
 
 - Implement exception based WARN() and WARN_ONCE() similar to x86
 
 - Slightly optimize preempt primitives like __preempt_count_add() and
   __preempt_count_dec_and_test()
 
 - A couple of small fixes and improvements
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Merge tag 's390-7.0-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

Pull s390 updates from Heiko Carstens:

 - Drop support for outdated 3590/3592 and 3480 tape devices, and limit
   support to virtualized 3490E types devices

 - Implement exception based WARN() and WARN_ONCE() similar to x86

 - Slightly optimize preempt primitives like __preempt_count_add() and
   __preempt_count_dec_and_test()

 - A couple of small fixes and improvements

* tag 's390-7.0-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (35 commits)
  s390/tape: Consolidate tape config options and modules
  s390/cio: Fix device lifecycle handling in css_alloc_subchannel()
  s390/tape: Rename tape_34xx.c to tape_3490.c
  s390/tape: Cleanup sense data analysis and error handling
  s390/tape: Remove 3480 tape device type
  s390/tape: Remove unused command definitions
  s390/tape: Remove special block id handling
  s390/tape: Remove tape load display support
  s390/tape: Remove support for 3590/3592 models
  s390/kexec: Emit an error message when cmdline is too long
  s390/configs: Enable BLK_DEV_NULL_BLK as module
  s390: Document s390 stackprotector support
  s390/perf: Disable register readout on sampling events
  s390/Kconfig: Define non-zero ILLEGAL_POINTER_VALUE
  s390/bug: Prevent tail-call optimization
  s390/bug: Skip __WARN_trap() in call traces
  s390/bug: Implement WARN_ONCE()
  s390/bug: Implement __WARN_printf()
  s390/traps: Copy monitor code to pt_regs
  s390/bug: Introduce and use monitor code macro
  ...
2026-02-09 20:17:03 -08:00
..
.gitignore s390/boot: Ignore vmlinux.map 2025-03-18 17:13:05 +01:00
als.c s390/boot: Use the full title of the manual for facility bits 2025-06-23 12:05:00 +02:00
alternative.c s390/alternatives: Add debug functionality 2025-03-04 17:18:08 +01:00
boot.h s390: Add stackprotector support 2025-11-24 11:45:21 +01:00
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: Add common boot_panic() code 2025-08-28 16:52:54 +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.S s390/boot: Add exception table support 2025-03-04 17:25:22 +01:00
head_kdump.S s390: consistently use .balign instead of .align 2023-06-28 13:57:09 +02:00
install.sh kbuild: Abort make on install failures 2024-07-20 13:34:54 +09:00
ipl_data.c s390: Remove compat support 2025-11-17 11:10:38 +01:00
ipl_parm.c s390: Add stackprotector support 2025-11-24 11:45:21 +01:00
ipl_report.c s390/ipl_report: Remove unused 'size' variable 2025-01-26 17:24:04 +01:00
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/boot: Replace boot_printk() with loglevel-specific helpers 2025-01-26 17:24:00 +01:00
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/boot: Add -Wno-default-const-init-unsafe to KBUILD_CFLAGS 2025-12-22 12:11:31 +01:00
mem.S s390/decompressor: reuse lib/mem.S for mem functions 2018-06-25 10:14:39 +02:00
pgm_check.c s390/boot: Add exception table support 2025-03-04 17:25:22 +01:00
physmem_info.c s390/boot: Add common boot_panic() code 2025-08-28 16:52:54 +02:00
printk.c s390/boot: Use strspcy() instead of strcpy() 2025-04-30 11:41:28 +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
stackprotector.c s390: Add stackprotector support 2025-11-24 11:45:21 +01:00
startup.c s390/Kconfig: Define non-zero ILLEGAL_POINTER_VALUE 2026-01-27 12:21:20 +01:00
string.c s390/boot: Add sized_strscpy() to enable strscpy() usage 2025-04-14 11:23:22 +02:00
trampoline.S s390/boot: Introduce jump_to_kernel() function 2025-07-10 14:42:10 +02:00
uv.c s390/uv: Retrieve UV secrets sysfs support 2024-10-29 11:17:17 +01:00
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/boot: Use entire page for PTEs 2025-12-07 16:15:19 +01:00
vmlinux.lds.S s390/boot/vmlinux.lds.S: Ensure bzImage ends with SecureBoot trailer 2026-01-22 15:15:50 +01:00