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[88.187.86.199]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-48448e80745sm13043953f8f.15.2026.09.03.03.43.03 for (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Thu, 03 Sep 2026 03:43:03 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Subject: [PULL 28/51] target/loongarch: Constify LoongArchTLB Date: Thu, 3 Sep 2026 12:39:12 +0200 Message-ID: <20260903103936.62355-29-philmd@oss.qualcomm.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260903103936.62355-1-philmd@oss.qualcomm.com> References: <20260903103936.62355-1-philmd@oss.qualcomm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Authority-Analysis: v=2.4 cv=H4/rBeYi c=1 sm=1 tr=0 ts=6a994f39 cx=c_pps a=hnmNkyzTK/kJ09Xio7VxxA==:117 a=4s3hRJSeHn4rkQlkrse1kQ==:17 a=IkcTkHD0fZMA:10 a=VdqzKS8jKosA:10 a=M51BFTxLslgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=ZpdpYltYx_vBUK5n70dp:22 a=EUspDBNiAAAA:8 a=a6ClGZL5xczCKn2Z3mQA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=PEH46H7Ffwr30OY-TuGO:22 X-Proofpoint-GUID: 1msfcXQaMQB9K_XNeT-ULSDkc8ru9MAD X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTAzMDA5MiBTYWx0ZWRfXyhLaMjJkTSKh +gQ1KFqpAUddziTO8LM1ohqzbVtsdVAAxb6FDEO80ssItjwvfPOU0Q6caMaHIHTxTtVwhJhRi1i ri4GdpcsTxanu80Z28ORW8b0LrZAiILsMDjBg0xJs+bd45bM+m/l6bkG90DNSJqaxIlhG/OXcQZ vfDtEsPZkk6jPNT3F+ykFUgRh950Hr5GK4jLJdjUJzR/Y8tEuUU5e57Y/I2z7enMuqryt0uY2Au KaQ55hHhQaM9ikUeh5NhkEBgRNEgWnmaqBC8mD29CcgIGg5xbQAaRUCkjkHS5YAs1QlPjUVY+Ha RS8J+h3SF0G7qDJ/Kq0HH0B4/tTZfBw4JoEHyiuVyVZy1KPjBQgWtZO/OjXvGoS49oPDi3BSMQa c2XZv3fLOdgXkoauSnRBkrvcocezNciz3IzpoHDcl2rraMGPk6YCqS8UtaUfmF6b+tse3jpIt60 pMcQq1SgjdBOk7JlNLQ== X-Proofpoint-Spam-Info: AW1haW4tMjYwOTAzMDA5MiBTYWx0ZWRfX/8MuOBo+oyeZ GH2Myub8AsFN+c8kJKHHeXuj5rcHoqWVAgoQK9rjjLnRoo20HqrLeZPYroG8ax8GRRjpjHR8+RR h3YfKqKucP4uMCWqaGTP2mLLaYbzfW4= X-Proofpoint-ORIG-GUID: 1msfcXQaMQB9K_XNeT-ULSDkc8ru9MAD X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-09-03_03,2026-09-03_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 priorityscore=1501 adultscore=0 bulkscore=0 clxscore=1015 malwarescore=0 spamscore=0 phishscore=0 impostorscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2609030092 Received-SPF: pass client-ip=205.220.180.131; envelope-from=philmd@oss.qualcomm.com; helo=mx0b-0031df01.pphosted.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org The pointed LoongArchTLB is only read, not modified: mark it const. Reviewed-by: Bibo Mao Signed-off-by: Philippe Mathieu-Daudé Message-Id: <20260901095229.72018-11-philmd@oss.qualcomm.com> --- target/loongarch/tcg/tlb_helper.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/target/loongarch/tcg/tlb_helper.c b/target/loongarch/tcg/tlb_helper.c index a4b90beca65..40cc0764248 100644 --- a/target/loongarch/tcg/tlb_helper.c +++ b/target/loongarch/tcg/tlb_helper.c @@ -238,11 +238,11 @@ static uint32_t get_random_tlb(uint32_t low, uint32_t high) * field in tlb entry contains bit[47:13], so need adjust. * virt_vpn = vaddr[47:13] */ -static LoongArchTLB *loongarch_tlb_search_cb(CPULoongArchState *env, - vaddr vaddr, int csr_asid, - tlb_match func) +static const LoongArchTLB * +loongarch_tlb_search_cb(CPULoongArchState *env, vaddr vaddr, + int csr_asid, tlb_match func) { - LoongArchTLB *tlb; + const LoongArchTLB *tlb; uint16_t tlb_asid, stlb_idx; uint8_t tlb_e, tlb_ps, stlb_ps; bool tlb_g; @@ -296,7 +296,7 @@ static bool loongarch_tlb_search(CPULoongArchState *env, vaddr vaddr, { int csr_asid; tlb_match func; - LoongArchTLB *tlb; + const LoongArchTLB *tlb; CPUSysState *sys = env_sys(env); func = tlb_match_any; @@ -594,7 +594,7 @@ void helper_invtlb_page_asid(CPULoongArchState *env, target_ulong info, target_ulong addr) { int asid = info & 0x3ff; - LoongArchTLB *tlb; + const LoongArchTLB *tlb; tlb_match func; func = tlb_match_asid; @@ -608,7 +608,7 @@ void helper_invtlb_page_asid_or_g(CPULoongArchState *env, target_ulong info, target_ulong addr) { int asid = info & 0x3ff; - LoongArchTLB *tlb; + const LoongArchTLB *tlb; tlb_match func; func = tlb_match_any; @@ -842,7 +842,7 @@ static TLBRet loongarch_map_tlb_entry(CPULoongArchState *env, MMUAccessType access_type, int index, int mmu_idx) { - LoongArchTLB *tlb = &env->tlb[index]; + const LoongArchTLB *tlb = &env->tlb[index]; uint8_t tlb_ps, n; tlb_ps = FIELD_EX64(tlb->tlb_misc, TLB_MISC, PS); -- 2.53.0