linux/Documentation/arch
Linus Torvalds 2f9eb0c54a RISC-V updates for v7.2-rc3
- Avoid a null pointer deference in machine_kexec_prepare() that the
   IMA subsystem can trigger
 
 - Bypass libc in part of the ptrace_v_not_enabled kselftest to avoid
   noise from child atfork handlers that libc might run
 
 - Include Kconfig support for UltraRISC SoCs, already referenced by
   some device drivers; and enable it in our defconfig
 
 - Fix the build of the rseq kselftest for RISC-V by borrowing a
   technique from the KVM and S390 kselftests that includes
   arch-specific header files from tools/arch/<arch>/include
 
 - Fix some memory leaks in the RISC-V vector ptrace kselftests
 
 - Clean up some DT bindings and hwprobe documentation
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Merge tag 'riscv-for-linus-7.2-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux

Pull RISC-V fixes from Paul Walmsley:
 "The most notable change involves the rseq kselftest common Makefile
  (as it is not RISC-V-specific). The basic approach in the patch
  appears similar to one used in the KVM and S390 selftests (grep for
  LINUX_TOOL_ARCH_INCLUDE and SUBARCH), and the rseq kselftests pass a
  quick build test on x86 after this.

   - Avoid a null pointer deference in machine_kexec_prepare() that the
     IMA subsystem can trigger

   - Bypass libc in part of the ptrace_v_not_enabled kselftest to avoid
     noise from child atfork handlers that libc might run

   - Include Kconfig support for UltraRISC SoCs, already referenced by
     some device drivers; and enable it in our defconfig

   - Fix the build of the rseq kselftest for RISC-V by borrowing a
     technique from the KVM and S390 kselftests that includes
     arch-specific header files from tools/arch/<arch>/include

   - Fix some memory leaks in the RISC-V vector ptrace kselftests

   - Clean up some DT bindings and hwprobe documentation"

* tag 'riscv-for-linus-7.2-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
  selftests/riscv: ptrace: Fix memory leak of regset_data in vector tests
  selftests/rseq: Fix a building error for riscv arch
  riscv: defconfig: enable ARCH_ULTRARISC
  riscv: add UltraRISC SoC family Kconfig support
  riscv: hwprobe.rst: Document EXT_ZICFISS and EXT_ZICFILP
  riscv: hwprobe.rst: Make indentation consistent
  dt-bindings: riscv: sort multi-letter Z extensions alphanumerically
  selftests: riscv: Bypass libc in inactive vector ptrace test
  riscv: Prevent NULL pointer dereference in machine_kexec_prepare()
2026-07-12 11:25:40 -07:00
..
arc Documentation: arch: fix brackets 2026-06-12 13:16:01 -06:00
arm soc: arm code changes for 7.2 2026-06-17 11:28:10 -07:00
arm64 cpu/hotplug: Fix NULL kobject warning in cpuhp_smt_enable() 2026-06-29 11:47:36 +01:00
loongarch Docs/LoongArch: Add advanced extended IRQ model 2026-06-03 22:28:11 +02:00
m68k ne2k: fold drivers/net/Space.c into ne.c 2026-05-01 16:46:53 -07:00
mips Documentation: use a source-read extension for the index link boilerplate 2026-01-23 11:59:34 -07:00
nios2 docs: kernel_feat.py: fix potential command injection 2024-01-11 09:21:01 -07:00
openrisc Documentation: use a source-read extension for the index link boilerplate 2026-01-23 11:59:34 -07:00
parisc Documentation: use a source-read extension for the index link boilerplate 2026-01-23 11:59:34 -07:00
powerpc Documentation: arch: fix brackets 2026-06-12 13:16:01 -06:00
riscv riscv: hwprobe.rst: Document EXT_ZICFISS and EXT_ZICFILP 2026-07-08 01:21:08 -06:00
s390 s390/debug: Add s390dbf kernel parameter 2026-05-11 16:42:31 +02:00
sh docs: kernel_feat.py: fix potential command injection 2024-01-11 09:21:01 -07:00
sparc Documentation: arch: fix brackets 2026-06-12 13:16:01 -06:00
x86 Things have calmed down a bit on the docs front, with no earthshaking 2026-06-16 08:35:59 +05:30
xtensa docs: kernel_feat.py: fix potential command injection 2024-01-11 09:21:01 -07:00
index.rst The number of commits for documentation is not huge this time around, but 2023-11-01 17:11:41 -10:00