Commit 51a11b14 authored by Sandipan Das's avatar Sandipan Das Committed by Alexei Starovoitov

bpf: powerpc: fix broken uapi for BPF_PROG_TYPE_PERF_EVENT

Now that there are different variants of pt_regs for userspace and
kernel, the uapi for the BPF_PROG_TYPE_PERF_EVENT program type must
be changed by exporting the user_pt_regs structure instead of the
pt_regs structure that is in-kernel only.

Fixes: 002af939 ("powerpc: Split user/kernel definitions of struct pt_regs")
Signed-off-by: default avatarSandipan Das <sandipan@linux.ibm.com>
Signed-off-by: default avatarAlexei Starovoitov <ast@kernel.org>
parent ec3d837a
......@@ -26,6 +26,8 @@
#include <asm/ptrace.h>
#include <asm/reg.h>
#define perf_arch_bpf_user_pt_regs(regs) &regs->user_regs
/*
* Overload regs->result to specify whether we should use the MSR (result
* is zero) or the SIAR (result is non zero).
......
# UAPI Header export list
include include/uapi/asm-generic/Kbuild.asm
generic-y += bpf_perf_event.h
generic-y += param.h
generic-y += poll.h
generic-y += resource.h
......
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _UAPI__ASM_BPF_PERF_EVENT_H__
#define _UAPI__ASM_BPF_PERF_EVENT_H__
#include <asm/ptrace.h>
typedef struct user_pt_regs bpf_user_pt_regs_t;
#endif /* _UAPI__ASM_BPF_PERF_EVENT_H__ */
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