Deepak Gupta 30c3099036 riscv/hwprobe: add zicfilp / zicfiss enumeration in hwprobe ...

Add enumeration of the zicfilp and zicfiss extensions in the hwprobe syscall.

Reviewed-by: Zong Li <zong.li@sifive.com>
Signed-off-by: Deepak Gupta <debug@rivosinc.com>
Tested-by: Andreas Korb <andreas.korb@aisec.fraunhofer.de> # QEMU, custom CVA6
Tested-by: Valentin Haudiquet <valentin.haudiquet@canonical.com>
Link: https://patch.msgid.link/20251112-v5_user_cfi_series-v23-20-b55691eacf4f@rivosinc.com
[pjw@kernel.org: updated to apply; extend into RISCV_HWPROBE_KEY_IMA_EXT_1; clean patch description]
Signed-off-by: Paul Walmsley <pjw@kernel.org>

2026-01-29 02:38:40 -07:00

..

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: kprobes: Fix probe address validation

2025-10-09 19:36:45 -06:00

tests

riscv: fix KUnit test_kprobes crash when building with Clang

2025-12-30 20:10:52 -07:00

vdso

riscv: hwprobe: Fix stale vDSO data for late-initialized keys at boot

2025-10-17 22:23:11 -06:00

vendor_extensions

riscv: hwprobe: Add MIPS vendor extension probing

2025-09-19 10:33:56 -06:00

.gitignore

…

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

acpi.c

RISC-V: ACPI: enable parsing the BGRT table

2025-09-18 08:21:45 -06:00

alternative.c

riscv: errata: Fix the PAUSE Opcode for MIPS P8700

2025-09-19 10:33:56 -06:00

asm-offsets.c

riscv: Add usercfi state for task and save/restore of CSR_SSP on trap entry/exit

2026-01-25 21:09:53 -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

…

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_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

cpu_ops.c

riscv: Use the same CPU operations for all CPUs

2024-01-04 15:03:07 -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

cpufeature.c

riscv: zicfiss / zicfilp enumeration

2026-01-25 21:09:53 -07:00

crash_dump.c

…

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

RISC-V: KVM: Remove scounteren initialization

2025-05-21 09:34:55 +05:30

hibernate-asm.S

riscv: Use SYM_*() assembly macros instead of deprecated ones

2023-11-06 09:42:47 -08:00

hibernate.c

riscv: hibernate: remove WARN_ON in save_processor_state

2023-06-23 10:06:22 -07:00

image-vars.h

efi: move screen_info into efi init code

2023-10-17 16:33:39 +02:00

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_file.c

riscv: Strengthen duplicate and inconsistent definition of RV_X()

2025-09-16 16:28:30 -06:00

machine_kexec.c

kexec: Consolidate machine_kexec_mask_interrupts() implementation

2024-12-11 20:32:34 +01:00

Makefile

riscv/mm: Implement map_shadow_stack() syscall

2026-01-29 02:15:20 -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

riscv: module: Fix out-of-bounds relocation access

2025-04-14 13:07:07 +00:00

paravirt.c

RISC-V: KVM: Rename the SBI_STA_SHMEM_DISABLE to a generic name

2024-04-22 11:13:52 +05:30

patch.c

asm-generic: introduce text-patching.h

2024-11-07 14:25:15 -08:00

perf_callchain.c

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

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: expose riscv CFI status and state via ptrace and in core files

2026-01-29 02:38:40 -07:00

reset.c

…

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_ecall.c

riscv: Fix RISCV_ALTERNATIVE_EARLY

2024-09-03 07:57:55 -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

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_entry.S

riscv: Use SYM_*() assembly macros instead of deprecated ones

2023-11-06 09:42:47 -08:00

suspend.c

riscv: suspend: Fix stimecmp update hazard on RV32

2026-01-14 17:43:22 -07:00

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_misaligned.c

riscv: Move all duplicate insn parsing macros into asm/insn.h

2025-09-16 16:29:07 -06:00

traps.c

riscv/traps: Introduce software check exception and uprobe handling

2026-01-29 02:38:40 -07:00

unaligned_access_speed.c

riscv: hwprobe: Fix stale vDSO data for late-initialized keys at boot

2025-10-17 22:23:11 -06:00

usercfi.c

riscv/signal: save and restore the shadow stack on a signal

2026-01-29 02:38:40 -07:00

vdso.c

riscv: enable mseal sysmap for RV64

2025-06-05 14:03:08 -07:00

vec-copy-unaligned.S

riscv: Fix the __riscv_copy_vec_words_unaligned implementation

2025-03-18 13:37:27 +00:00

vector.c

riscv: ptrace: Optimize the allocation of vector regset

2025-11-19 09:19:28 -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