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From:   Nikita Shubin <nikita.shubin@maquefel.me>
To:     atish.patra@wdc.com
Cc:     alankao@andestech.com, anup.patel@wdc.com, bpf@vger.kernel.org,
        daniel.lezcano@linaro.org, guoren@linux.alibaba.com,
        linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-perf-users@vger.kernel.org, linux-riscv@lists.infradead.org,
        mick@ics.forth.gr, nickhu@andestech.com, palmer@dabbelt.com,
        paul.walmsley@sifive.com, vincent.chen@sifive.com,
        wangkefeng.wang@huawei.com, xypron.glpk@gmx.de
Subject: Not compiling with CONFIG_BPF_SYSCALL enabled
Date:   Wed,  1 Sep 2021 13:36:34 +0300
Message-Id: <20210901103634.26558-1-nikita.shubin@maquefel.me>
In-Reply-To: <20210528184405.1793783-2-atish.patra@wdc.com>
References: <20210528184405.1793783-2-atish.patra@wdc.com>
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Hello, Atish.

The above series won't compile with CONFIG_BPF_SYSCALL set:

linux/kernel/events/core.c:9912:18: error: assignment to 
'bpf_user_pt_regs_t *' {aka 'struct user_regs_struct *'} 
from incompatible pointer type 'struct pt_regs *' 
[-Werror=incompatible-pointer-types]
 9912 |         ctx.regs = perf_arch_bpf_user_pt_regs(regs);

Just informing you - hope this is helpful.

Yours,
Nikita Shubin