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Rao" Cc: bpf@vger.kernel.org, Ilya Leoshkevich Subject: [PATCH bpf-next v3 09/11] libbpf: Fix accessing program counter on riscv Date: Fri, 4 Feb 2022 15:50:16 +0100 Message-Id: <20220204145018.1983773-10-iii@linux.ibm.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220204145018.1983773-1-iii@linux.ibm.com> References: <20220204145018.1983773-1-iii@linux.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: eXE5_QIXWLbcH4iZ5h8twFOw2cTsSRRh X-Proofpoint-ORIG-GUID: 3JwDWxZihgQJTsungIheZh5ISSn219B7 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.816,Hydra:6.0.425,FMLib:17.11.62.513 definitions=2022-02-04_05,2022-02-03_01,2021-12-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 phishscore=0 mlxlogscore=999 clxscore=1015 lowpriorityscore=0 adultscore=0 mlxscore=0 spamscore=0 suspectscore=0 priorityscore=1501 malwarescore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2201110000 definitions=main-2202040082 Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org X-Patchwork-Delegate: bpf@iogearbox.net riscv registers are accessed via struct user_regs_struct, not struct pt_regs. The program counter member in this struct is called pc, not epc. Fixes: 3cc31d794097 ("libbpf: Normalize PT_REGS_xxx() macro definitions") Signed-off-by: Ilya Leoshkevich --- tools/lib/bpf/bpf_tracing.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/lib/bpf/bpf_tracing.h b/tools/lib/bpf/bpf_tracing.h index f9d22ea0af97..8629441304df 100644 --- a/tools/lib/bpf/bpf_tracing.h +++ b/tools/lib/bpf/bpf_tracing.h @@ -213,7 +213,7 @@ #define __PT_FP_REG fp #define __PT_RC_REG a5 #define __PT_SP_REG sp -#define __PT_IP_REG epc +#define __PT_IP_REG pc #endif