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Thu, 1 Feb 2024 17:12:54 +0000 (GMT) From: Hari Bathini To: linuxppc-dev , bpf@vger.kernel.org Subject: [PATCH v2 2/2] powerpc/bpf: enable kfunc call Date: Thu, 1 Feb 2024 22:42:49 +0530 Message-ID: <20240201171249.253097-2-hbathini@linux.ibm.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240201171249.253097-1-hbathini@linux.ibm.com> References: <20240201171249.253097-1-hbathini@linux.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: W1t1FWbyaNQ-an_inQ4XzimoO5TrGvmQ X-Proofpoint-ORIG-GUID: W1t1FWbyaNQ-an_inQ4XzimoO5TrGvmQ X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-02-01_04,2024-01-31_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 priorityscore=1501 adultscore=0 mlxscore=0 lowpriorityscore=0 bulkscore=0 malwarescore=0 spamscore=0 suspectscore=0 impostorscore=0 mlxlogscore=999 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2311290000 definitions=main-2402010134 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Song Liu , Daniel Borkmann , Alexei Starovoitov , Andrii Nakryiko , "Naveen N. Rao" , Martin KaFai Lau Errors-To: linuxppc-dev-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" With module addresses supported, override bpf_jit_supports_kfunc_call() to enable kfunc support. Module address offsets can be more than 32-bit long, so override bpf_jit_supports_far_kfunc_call() to enable 64-bit pointers. Signed-off-by: Hari Bathini --- * No changes since v1. arch/powerpc/net/bpf_jit_comp.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/powerpc/net/bpf_jit_comp.c b/arch/powerpc/net/bpf_jit_comp.c index 7b4103b4c929..f896a4213696 100644 --- a/arch/powerpc/net/bpf_jit_comp.c +++ b/arch/powerpc/net/bpf_jit_comp.c @@ -359,3 +359,13 @@ void bpf_jit_free(struct bpf_prog *fp) bpf_prog_unlock_free(fp); } + +bool bpf_jit_supports_kfunc_call(void) +{ + return true; +} + +bool bpf_jit_supports_far_kfunc_call(void) +{ + return true; +}