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[2001:1ae9:1c2:4c00:726e:c10f:8833:ff22]) by smtp.gmail.com with ESMTPSA id cf11-20020a170906b2cb00b00a37ad2c72dasm133829ejb.183.2024.02.12.03.58.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 12 Feb 2024 03:58:16 -0800 (PST) From: Jiri Olsa X-Google-Original-From: Jiri Olsa Date: Mon, 12 Feb 2024 12:58:14 +0100 To: Hari Bathini Cc: bpf@vger.kernel.org, void@manifault.com, Alexei Starovoitov , Daniel Borkmann Subject: Re: [PATCH] bpf: fix warning for bpf_cpumask in verifier Message-ID: References: <20240208100115.602172-1-hbathini@linux.ibm.com> Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240208100115.602172-1-hbathini@linux.ibm.com> On Thu, Feb 08, 2024 at 03:31:15PM +0530, Hari Bathini wrote: > Compiling with CONFIG_BPF_SYSCALL & !CONFIG_BPF_JIT throws the below > warning: > > "WARN: resolve_btfids: unresolved symbol bpf_cpumask" > > Fix it by adding the appropriate #ifdef. > > Signed-off-by: Hari Bathini Acked-by: Jiri Olsa jirka > --- > kernel/bpf/verifier.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c > index 65f598694d55..b263f093ee76 100644 > --- a/kernel/bpf/verifier.c > +++ b/kernel/bpf/verifier.c > @@ -5227,7 +5227,9 @@ BTF_ID(struct, prog_test_ref_kfunc) > #ifdef CONFIG_CGROUPS > BTF_ID(struct, cgroup) > #endif > +#ifdef CONFIG_BPF_JIT > BTF_ID(struct, bpf_cpumask) > +#endif > BTF_ID(struct, task_struct) > BTF_SET_END(rcu_protected_types) > > -- > 2.43.0 > >