diff options
| author | Tiezhu Yang <yangtiezhu@loongson.cn> | 2022-10-12 16:36:20 +0800 |
|---|---|---|
| committer | Huacai Chen <chenhuacai@loongson.cn> | 2022-10-12 16:36:20 +0800 |
| commit | 5dc615520c4dfb358245680f1904bad61116648e (patch) | |
| tree | 4d12dbcf06e480d4290ffeaf364c8c8158586811 /arch/loongarch/include/uapi/asm | |
| parent | 4e59e5a46936dd649208f348ead678c35197203d (diff) | |
| download | lwn-5dc615520c4dfb358245680f1904bad61116648e.tar.gz lwn-5dc615520c4dfb358245680f1904bad61116648e.zip | |
LoongArch: Add BPF JIT support
BPF programs are normally handled by a BPF interpreter, add BPF JIT
support for LoongArch to allow the kernel to generate native code when
a program is loaded into the kernel. This will significantly speed-up
processing of BPF programs.
Co-developed-by: Youling Tang <tangyouling@loongson.cn>
Signed-off-by: Youling Tang <tangyouling@loongson.cn>
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Diffstat (limited to 'arch/loongarch/include/uapi/asm')
| -rw-r--r-- | arch/loongarch/include/uapi/asm/bpf_perf_event.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/loongarch/include/uapi/asm/bpf_perf_event.h b/arch/loongarch/include/uapi/asm/bpf_perf_event.h new file mode 100644 index 000000000000..eb6e2fd2a1f0 --- /dev/null +++ b/arch/loongarch/include/uapi/asm/bpf_perf_event.h @@ -0,0 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +#ifndef _UAPI__ASM_BPF_PERF_EVENT_H__ +#define _UAPI__ASM_BPF_PERF_EVENT_H__ + +#include <linux/ptrace.h> + +typedef struct user_pt_regs bpf_user_pt_regs_t; + +#endif /* _UAPI__ASM_BPF_PERF_EVENT_H__ */ |