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OpenCloudOS-Kernel
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riscv, bpf: Add missing uapi header for BPF_PROG_TYPE_PERF_EVENT programs 

Add missing uapi header the BPF_PROG_TYPE_PERF_EVENT programs by
exporting struct user_regs_struct instead of struct pt_regs which is
in-kernel only.

Signed-off-by: Björn Töpel <bjorn.topel@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20191216091343.23260-9-bjorn.topel@gmail.com
This commit is contained in:
Björn Töpel 2019-12-16 10:13:42 +01:00 committed by Daniel Borkmann
parent e368b64f8b
commit eb9928bed0
2 changed files with 11 additions and 0 deletions
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9
arch/riscv/include/uapi/asm/bpf_perf_event.h Normal file
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@ -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 <asm/ptrace.h>
typedef struct user_regs_struct bpf_user_pt_regs_t;
#endif /* _UAPI__ASM_BPF_PERF_EVENT_H__ */

2
tools/include/uapi/asm/bpf_perf_event.h
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@ -2,6 +2,8 @@
#include "../../arch/arm64/include/uapi/asm/bpf_perf_event.h"
#elif defined(__s390__)
#include "../../arch/s390/include/uapi/asm/bpf_perf_event.h"
#elif defined(__riscv)
#include "../../arch/riscv/include/uapi/asm/bpf_perf_event.h"
#else
#include <uapi/asm-generic/bpf_perf_event.h>
#endif