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linux/arch/riscv/kernel
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Kees Cook 189f164e57 Convert remaining multi-line kmalloc_obj/flex GFP_KERNEL uses 
Conversion performed via this Coccinelle script:

  // SPDX-License-Identifier: GPL-2.0-only
  // Options: --include-headers-for-types --all-includes --include-headers --keep-comments
  virtual patch

  @gfp depends on patch && !(file in "tools") && !(file in "samples")@
  identifier ALLOC = {kmalloc_obj,kmalloc_objs,kmalloc_flex,
 		    kzalloc_obj,kzalloc_objs,kzalloc_flex,
		    kvmalloc_obj,kvmalloc_objs,kvmalloc_flex,
		    kvzalloc_obj,kvzalloc_objs,kvzalloc_flex};
  @@

  	ALLOC(...
  -		, GFP_KERNEL
  	)

  $ make coccicheck MODE=patch COCCI=gfp.cocci

Build and boot tested x86_64 with Fedora 42's GCC and Clang:

Linux version 6.19.0+ (user@host) (gcc (GCC) 15.2.1 20260123 (Red Hat 15.2.1-7), GNU ld version 2.44-12.fc42) #1 SMP PREEMPT_DYNAMIC 1970-01-01
Linux version 6.19.0+ (user@host) (clang version 20.1.8 (Fedora 20.1.8-4.fc42), LLD 20.1.8) #1 SMP PREEMPT_DYNAMIC 1970-01-01

Signed-off-by: Kees Cook <kees@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2026-02-22 08:26:33 -08:00
..
compat_vdso Makefile: remove redundant tool coverage variables 2024-05-14 23:35:48 +09:00
pi riscv: pi: use 'targets' instead of extra-y in Makefile 2025-09-18 08:20:56 -06:00
probes riscv/uprobes: use kmap_local_page() in arch_uprobe_copy_ixol() 2026-01-06 16:34:27 +01:00
tests Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
vdso arch/riscv: add dual vdso creation logic and select vdso based on hw 2026-01-29 02:38:40 -07:00
vdso_cfi arch/riscv: add dual vdso creation logic and select vdso based on hw 2026-01-29 02:38:40 -07:00
vendor_extensions riscv: hwprobe: Add MIPS vendor extension probing 2025-09-19 10:33:56 -06:00
.gitignore
acpi.c RISC-V: ACPI: enable parsing the BGRT table 2025-09-18 08:21:45 -06:00
acpi_numa.c ACPI: NUMA: initialize all values of acpi_early_node_map to NUMA_NO_NODE 2024-09-20 01:31:26 -07:00
alternative.c riscv: errata: Fix the PAUSE Opcode for MIPS P8700 2025-09-19 10:33:56 -06:00
asm-offsets.c riscv: enable kernel access to shadow stack memory via the FWFT SBI call 2026-01-29 02:38:40 -07:00
bugs.c riscv: Add ghostwrite vulnerability 2025-01-18 12:33:39 -08:00
cacheinfo.c riscv: cacheinfo: Use of_property_present() for non-boolean properties 2025-02-14 13:04:20 -08:00
cfi.c cfi: Move BPF CFI types and helpers to generic code 2025-07-31 18:23:53 -07:00
compat_signal.c riscv: compat: signal: Add rt_frame implementation 2022-05-17 16:37:21 -07:00
compat_syscall_table.c riscv: convert to generic syscall table 2024-07-10 14:23:38 +02:00
copy-unaligned.h RISC-V: Report vector unaligned access speed hwprobe 2024-10-18 12:38:34 -07:00
copy-unaligned.S riscv: Use SYM_*() assembly macros instead of deprecated ones 2023-11-06 09:42:47 -08:00
cpu-hotplug.c RISC-V: clear hot-unplugged cores from all task mm_cpumasks to avoid rfence errors 2025-10-09 19:36:45 -06:00
cpu.c RISC-V: Don't print details of CPUs disabled in DT 2025-10-17 22:02:21 -06:00
cpu_ops.c riscv: Use the same CPU operations for all CPUs 2024-01-04 15:03:07 -08:00
cpu_ops_sbi.c riscv: cpu_ops_sbi: smp_processor_id() returns int, not unsigned int 2026-01-07 13:03:16 -07:00
cpu_ops_spinwait.c riscv: prevent pt_regs corruption for secondary idle threads 2024-05-30 09:42:51 -07:00
cpufeature.c riscv: add kernel command line option to opt out of user CFI 2026-01-29 02:38:40 -07:00
crash_dump.c vmcore: convert copy_oldmem_page() to take an iov_iter 2022-04-29 14:37:59 -07:00
crash_save_regs.S RISC-V: Fixup get incorrect user mode PC for kernel mode regs 2022-08-11 08:54:40 -07:00
efi-header.S include: pe.h: Fix PE definitions 2025-05-21 16:46:37 +02:00
efi.c riscv: Use accessors to page table entries instead of direct dereference 2023-12-20 10:48:15 -08:00
entry.S riscv/traps: Introduce software check exception and uprobe handling 2026-01-29 02:38:40 -07:00
fpu.S RISC-V: Replace RISCV_MISALIGNED with RISCV_SCALAR_MISALIGNED 2024-10-18 12:38:32 -07:00
ftrace.c riscv: ftrace: Properly acquire text_mutex to fix a race condition 2025-07-16 08:21:47 -07:00
head.h riscv: entry: Convert to generic entry 2023-03-23 08:47:00 -07:00
head.S riscv: enable kernel access to shadow stack memory via the FWFT SBI call 2026-01-29 02:38:40 -07:00
hibernate-asm.S riscv: Use SYM_*() assembly macros instead of deprecated ones 2023-11-06 09:42:47 -08:00
hibernate.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
image-vars.h sysfb: Replace screen_info with sysfb_primary_display 2025-12-16 14:12:44 +01:00
irq.c riscv: Helper to parse hart index 2025-06-26 16:06:40 +02:00
jump_label.c riscv: Move nop definition to insn-def.h 2025-03-20 09:14:42 +00:00
kernel_mode_fpu.c riscv: add support for kernel-mode FPU 2024-05-19 14:36:19 -07:00
kernel_mode_vector.c riscv: vector: Support xtheadvector save/restore 2025-01-18 12:33:33 -08:00
kexec_elf.c riscv: kexec: Initialize kexec_buf struct 2025-09-05 15:31:28 -06:00
kexec_image.c riscv: kexec_image: Fix dead link to boot-image-header.rst 2026-01-05 17:54:11 -07:00
kexec_relocate.S riscv: kexec: Cleanup riscv_kexec_relocate 2023-09-20 02:53:29 -07:00
kgdb.c riscv: KGDB: Replace deprecated strcpy in kgdb_arch_handle_qxfer_pkt 2025-10-27 23:30:01 -06:00
machine_kexec.c kexec: Consolidate machine_kexec_mask_interrupts() implementation 2024-12-11 20:32:34 +01:00
machine_kexec_file.c Convert 'alloc_flex' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
Makefile arch/riscv: add dual vdso creation logic and select vdso based on hw 2026-01-29 02:38:40 -07:00
Makefile.syscalls syscalls: fix syscall macros for newfstat/newfstatat 2024-08-02 15:20:47 +02:00
mcount-dyn.S riscv: ftrace: support direct call using call_ops 2025-06-05 11:09:31 -07:00
mcount.S riscv: fgraph: Fix stack layout to match __arch_ftrace_regs argument of ftrace_return_to_handler 2025-03-19 12:03:25 +00:00
module-sections.c riscv: Fix memory leak in module_frob_arch_sections() 2025-10-27 11:40:44 -06:00
module.c Convert remaining multi-line kmalloc_obj/flex GFP_KERNEL uses 2026-02-22 08:26:33 -08:00
paravirt.c riscv/paravirt: Use common code for paravirt_steal_clock() 2026-01-12 16:47:33 +01:00
patch.c asm-generic: introduce text-patching.h 2024-11-07 14:25:15 -08:00
perf_callchain.c The biggest change here is eliminating the awful idea that KVM had, of 2024-11-23 16:00:50 -08:00
perf_regs.c
process.c riscv/kernel: update __show_regs() to print shadow stack register 2026-01-29 02:38:40 -07:00
ptrace.c riscv: ptrace: validate input vector csr registers 2026-02-09 15:27:33 -07:00
reset.c riscv: Use do_kernel_power_off() 2022-05-19 19:30:30 +02:00
return_address.c riscv: add CALLER_ADDRx support 2024-02-22 12:17:47 -08:00
riscv_ksyms.c riscv: Omit optimized string routines when using KASAN 2024-09-19 01:10:00 -07:00
sbi-ipi.c RISC-V: Enable the IPI before workqueue_online_cpu() 2024-08-01 07:15:43 -07:00
sbi.c riscv: sbi: Prefer SRST shutdown over legacy 2025-11-16 10:37:27 -07:00
sbi_ecall.c riscv: Fix RISCV_ALTERNATIVE_EARLY 2024-09-03 07:57:55 -07:00
setup.c riscv: acpi: avoid errors caused by probing DT devices when ACPI is used 2025-10-09 19:36:45 -06:00
signal.c riscv/signal: save and restore the shadow stack on a signal 2026-01-29 02:38:40 -07:00
smp.c riscv: Register IPI IRQs with unique names 2025-10-17 22:00:29 -06:00
smpboot.c RISC-V: Enable HOTPLUG_PARALLEL for secondary CPUs 2025-11-19 09:19:27 -07:00
soc.c
stacktrace.c riscv: stacktrace: Disable KASAN checks for non-current tasks 2025-10-27 11:40:43 -06:00
suspend.c riscv: suspend: Fix stimecmp update hazard on RV32 2026-01-14 17:43:22 -07:00
suspend_entry.S riscv: Use SYM_*() assembly macros instead of deprecated ones 2023-11-06 09:42:47 -08:00
sys_hwprobe.c riscv/hwprobe: add zicfilp / zicfiss enumeration in hwprobe 2026-01-29 02:38:40 -07:00
sys_riscv.c riscv/mm: ensure PROT_WRITE leads to VM_READ | VM_WRITE 2026-01-25 21:09:53 -07:00
syscall_table.c riscv: convert to generic syscall table 2024-07-10 14:23:38 +02:00
time.c RISC-V: paravirt: Add skeleton for pv-time support 2023-12-30 11:25:03 +05:30
traps.c riscv/traps: Introduce software check exception and uprobe handling 2026-01-29 02:38:40 -07:00
traps_misaligned.c riscv: Move all duplicate insn parsing macros into asm/insn.h 2025-09-16 16:29:07 -06:00
unaligned_access_speed.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
usercfi.c riscv: add kernel command line option to opt out of user CFI 2026-01-29 02:38:40 -07:00
vdso.c Convert more 'alloc_obj' cases to default GFP_KERNEL arguments 2026-02-21 20:03:00 -08:00
vec-copy-unaligned.S riscv: Fix the __riscv_copy_vec_words_unaligned implementation 2025-03-18 13:37:27 +00:00
vector.c riscv: vector: init vector context with proper vlenb 2026-02-09 15:27:33 -07:00
vendor_extensions.c riscv: Add xmipsexectl as a vendor extension 2025-09-18 20:36:00 -06:00
vmcore_info.c riscv: don't export va_kernel_pa_offset in vmcoreinfo for XIP kernel 2024-09-12 07:22:56 -07:00
vmlinux-xip.lds.S riscv: remove limit on the size of read-only section for XIP kernel 2024-09-12 07:23:02 -07:00
vmlinux.lds.S riscv: Add runtime constant support 2025-03-20 09:15:03 +00:00