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Wed, 05 Feb 2025 03:19:28 -0800 (PST) Received: from localhost.localdomain ([51.52.155.79]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4390d93382dsm18256575e9.4.2025.02.05.03.19.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 05 Feb 2025 03:19:28 -0800 (PST) From: Rajnesh Kanwal To: qemu-riscv@nongnu.org, qemu-devel@nongnu.org Cc: alistair.francis@wdc.com, bin.meng@windriver.com, liweiwei@iscas.ac.cn, dbarboza@ventanamicro.com, zhiwei_liu@linux.alibaba.com, atishp@rivosinc.com, apatel@ventanamicro.com, rkanwal@rivosinc.com, beeman@rivosinc.com, jason.chien@sifive.com, frank.chang@sifive.com, richard.henderson@linaro.org, bmeng.cn@gmail.com Subject: [PATCH v6 1/7] target/riscv: Remove obsolete sfence.vm instruction Date: Wed, 5 Feb 2025 11:18:45 +0000 Message-Id: <20250205-b4-ctr_upstream_v6-v6-1-439d8e06c8ef@rivosinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250205-b4-ctr_upstream_v6-v6-0-439d8e06c8ef@rivosinc.com> References: <20250205-b4-ctr_upstream_v6-v6-0-439d8e06c8ef@rivosinc.com> MIME-Version: 1.0 X-Mailer: b4 0.14.2 Received-SPF: pass client-ip=2a00:1450:4864:20::329; envelope-from=rkanwal@rivosinc.com; helo=mail-wm1-x329.google.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, 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: 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 Signed-off-by: Rajnesh Kanwal Reviewed-by: Alistair Francis Reviewed-by: Jason Chien --- target/riscv/insn32.decode | 1 - target/riscv/insn_trans/trans_privileged.c.inc | 5 ----- 2 files changed, 6 deletions(-) diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode index 942c434c6e8c0596d686263f5eba064feba28022..a98dab02057648d9dae28eaf9f9ddb00079211e2 100644 --- a/target/riscv/insn32.decode +++ b/target/riscv/insn32.decode @@ -119,7 +119,6 @@ sret 0001000 00010 00000 000 00000 1110011 mret 0011000 00010 00000 000 00000 1110011 wfi 0001000 00101 00000 000 00000 1110011 sfence_vma 0001001 ..... ..... 000 00000 1110011 @sfence_vma -sfence_vm 0001000 00100 ..... 000 00000 1110011 @sfence_vm # *** NMI *** mnret 0111000 00010 00000 000 00000 1110011 diff --git a/target/riscv/insn_trans/trans_privileged.c.inc b/target/riscv/insn_trans/trans_privileged.c.inc index 73f940d406135a9b346d66120321e35cf424ec40..27d5558d63edf10a516c068a69023ad9035414fd 100644 --- a/target/riscv/insn_trans/trans_privileged.c.inc +++ b/target/riscv/insn_trans/trans_privileged.c.inc @@ -147,8 +147,3 @@ static bool trans_sfence_vma(DisasContext *ctx, arg_sfence_vma *a) #endif return false; } - -static bool trans_sfence_vm(DisasContext *ctx, arg_sfence_vm *a) -{ - return false; -}