linux/arch/riscv/kernel
Jisheng Zhang 8c9f4940c2
riscv: kprobes: Remove redundant kprobe_step_ctx
Inspired by commit ba090f9caf ("arm64: kprobes: Remove redundant
kprobe_step_ctx"), the ss_pending and match_addr of kprobe_step_ctx
are redundant because those can be replaced by KPROBE_HIT_SS and
&cur_kprobe->ainsn.api.insn[0] + GET_INSN_LENGTH(cur->opcode)
respectively.

Remove the kprobe_step_ctx to simplify the code.

Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
Reviewed-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
2021-05-29 11:17:08 -07:00
..
probes riscv: kprobes: Remove redundant kprobe_step_ctx 2021-05-29 11:17:08 -07:00
vdso riscv: vdso: fix and clean-up Makefile 2021-04-26 08:25:19 -07:00
.gitignore
asm-offsets.c riscv: Enable per-task stack canaries 2021-01-14 15:09:10 -08:00
cacheinfo.c riscv: cacheinfo: Fix using smp_processor_id() in preemptible 2021-01-12 20:25:32 -08:00
cpu_ops_sbi.c
cpu_ops_spinwait.c
cpu_ops.c treewide: Convert macro and uses of __section(foo) to __section("foo") 2020-10-25 14:51:49 -07:00
cpu-hotplug.c
cpu.c
cpufeature.c riscv: Turn has_fpu into a static key if FPU=y 2021-05-25 22:56:57 -07:00
crash_dump.c RISC-V: Add crash kernel support 2021-04-26 08:25:24 -07:00
crash_save_regs.S RISC-V: Add kdump support 2021-04-26 08:25:23 -07:00
efi-header.S RISC-V: Add PE/COFF header for EFI stub 2020-10-02 14:31:16 -07:00
efi.c RISC-V: Add EFI runtime services 2020-10-02 14:31:28 -07:00
entry.S RISC-V Patches for the 5.13 Merge Window, Part 1 2021-05-06 09:24:18 -07:00
fpu.S
ftrace.c riscv: Using PATCHABLE_FUNCTION_ENTRY instead of MCOUNT 2021-01-14 15:09:05 -08:00
head.h RISC-V: enable XIP 2021-04-26 08:31:28 -07:00
head.S RISC-V: enable XIP 2021-04-26 08:31:28 -07:00
image-vars.h arch/riscv:fix typo in a comment in arch/riscv/kernel/image-vars.h 2021-02-18 23:18:00 -08:00
irq.c
jump_label.c riscv: Add jump-label implementation 2020-07-30 11:37:43 -07:00
kexec_relocate.S RISC-V: Add kdump support 2021-04-26 08:25:23 -07:00
kgdb.c
machine_kexec.c RISC-V: Add kdump support 2021-04-26 08:25:23 -07:00
Makefile RISC-V Patches for the 5.13 Merge Window, Part 1 2021-05-06 09:24:18 -07:00
mcount-dyn.S riscv: Using PATCHABLE_FUNCTION_ENTRY instead of MCOUNT 2021-01-14 15:09:05 -08:00
mcount.S riscv: Workaround mcount name prior to clang-13 2021-04-26 08:25:01 -07:00
module-sections.c
module.c riscv: module: Create module allocations without exec permissions 2021-04-26 08:25:15 -07:00
patch.c riscv: Fixup compile error BUILD_BUG_ON failed 2021-01-14 15:09:01 -08:00
perf_callchain.c riscv: Make stack walk callback consistent with generic code 2020-11-20 18:53:38 -08:00
perf_event.c
perf_regs.c perf/arch: Remove perf_sample_data::regs_user_copy 2020-11-09 18:12:34 +01:00
process.c riscv: Turn has_fpu into a static key if FPU=y 2021-05-25 22:56:57 -07:00
ptrace.c RISC-V: Implement ptrace regs and stack API 2021-01-14 15:09:01 -08:00
reset.c
riscv_ksyms.c riscv: provide memmove implementation 2020-12-10 17:27:54 -08:00
sbi.c RISC-V Patches for the 5.13 Merge Window, Part 1 2021-05-06 09:24:18 -07:00
setup.c riscv: Move setup_bootmem into paging_init 2021-05-25 22:50:50 -07:00
signal.c riscv: Turn has_fpu into a static key if FPU=y 2021-05-25 22:56:57 -07:00
smp.c RISC-V: Fix error code returned by riscv_hartid_to_cpuid() 2021-05-01 08:53:19 -07:00
smpboot.c riscv: Introduce alternative mechanism to apply errata solution 2021-04-26 08:24:55 -07:00
soc.c riscv: Fix builtin DTB handling 2021-01-07 19:00:50 -08:00
stacktrace.c riscv: Drop const annotation for sp 2021-04-01 21:37:03 -07:00
sys_riscv.c
syscall_table.c riscv: Constify sys_call_table 2021-04-26 08:25:09 -07:00
time.c RISC-V Patches for the 5.13 Merge Window, Part 1 2021-05-06 09:24:18 -07:00
traps_misaligned.c
traps.c riscv: remove unused handle_exception symbol 2021-05-06 09:40:16 -07:00
vdso.c riscv: Mark some global variables __ro_after_init 2021-04-26 08:25:08 -07:00
vmlinux-xip.lds.S RISC-V: enable XIP 2021-04-26 08:31:28 -07:00
vmlinux.lds.S RISC-V: enable XIP 2021-04-26 08:31:28 -07:00