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Mon, 23 Dec 2019 10:58:45 -0800 (PST) Date: Mon, 23 Dec 2019 10:58:45 -0800 (PST) X-Google-Original-Date: Mon, 23 Dec 2019 10:58:41 PST (-0800) From: Palmer Dabbelt X-Google-Original-From: Palmer Dabbelt Subject: Re: [PATCH bpf-next v2 9/9] riscv, perf: add arch specific perf_arch_bpf_user_pt_regs To: Bjorn Topel In-Reply-To: <20191216091343.23260-10-bjorn.topel@gmail.com> References: <20191216091343.23260-10-bjorn.topel@gmail.com> <20191216091343.23260-1-bjorn.topel@gmail.com> Message-ID: Mime-Version: 1.0 (MHng) Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191223_105847_941565_2B8964FE X-CRM114-Status: GOOD ( 11.90 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: daniel@iogearbox.net, netdev@vger.kernel.org, ast@kernel.org, Bjorn Topel , linux-riscv@lists.infradead.org, bpf@vger.kernel.org Sender: "linux-riscv" Errors-To: linux-riscv-bounces+infradead-linux-riscv=archiver.kernel.org@lists.infradead.org On Mon, 16 Dec 2019 01:13:43 PST (-0800), Bjorn Topel wrote: > RISC-V was missing a proper perf_arch_bpf_user_pt_regs macro for > CONFIG_PERF_EVENT builds. > > Signed-off-by: Björn Töpel > --- > arch/riscv/include/asm/perf_event.h | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/arch/riscv/include/asm/perf_event.h b/arch/riscv/include/asm/perf_event.h > index aefbfaa6a781..0234048b12bc 100644 > --- a/arch/riscv/include/asm/perf_event.h > +++ b/arch/riscv/include/asm/perf_event.h > @@ -82,4 +82,8 @@ struct riscv_pmu { > int irq; > }; > > +#ifdef CONFIG_PERF_EVENTS > +#define perf_arch_bpf_user_pt_regs(regs) (struct user_regs_struct *)regs > +#endif > + > #endif /* _ASM_RISCV_PERF_EVENT_H */ Reviewed-by: Palmer Dabbelt Acked-by: Palmer Dabbelt