linux-mainline/arch/loongarch
Tiezhu Yang fcf77d0162 LoongArch: Mark some assembler symbols as non-kprobe-able
Some assembler symbols are not kprobe safe, such as handle_syscall (used
as syscall exception handler), *memset*/*memcpy*/*memmove* (may cause
recursive exceptions), they can not be instrumented, just blacklist them
for kprobing.

Here is a related problem and discussion:
Link: https://lore.kernel.org/lkml/20230114143859.7ccc45c1c5d9ce302113ab0a@kernel.org/

Tested-by: Jeff Xie <xiehuan09@gmail.com>
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
2023-02-25 22:12:17 +08:00
..
boot loongarch: efi: enable generic EFI compressed boot 2022-09-20 09:50:31 +02:00
configs LoongArch: kdump: Add single kernel image implementation 2023-02-25 22:12:17 +08:00
include LoongArch: Mark some assembler symbols as non-kprobe-able 2023-02-25 22:12:17 +08:00
kernel LoongArch: Mark some assembler symbols as non-kprobe-able 2023-02-25 22:12:17 +08:00
lib LoongArch: Mark some assembler symbols as non-kprobe-able 2023-02-25 22:12:17 +08:00
mm LoongArch: Add kprobes support 2023-02-25 22:12:17 +08:00
net LoongArch: BPF: Add BPF exception tables 2022-12-14 08:36:11 +08:00
pci LoongArch: Add FDT booting support from efi system table 2022-12-14 08:41:53 +08:00
power LoongArch: Add JUMP_VIRT_ADDR macro implementation to avoid using la.abs 2023-02-25 22:12:16 +08:00
vdso
Kbuild LoongArch: Add BPF JIT support 2022-10-12 16:36:20 +08:00
Kconfig LoongArch: Add kprobes on ftrace support 2023-02-25 22:12:17 +08:00
Kconfig.debug
Makefile LoongArch: kdump: Add single kernel image implementation 2023-02-25 22:12:17 +08:00