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[31.30.173.16]) by smtp.gmail.com with ESMTPSA id h26-20020a170906719a00b00a59ffa4b238sm804362ejk.28.2024.05.08.04.22.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 08 May 2024 04:22:57 -0700 (PDT) Date: Wed, 8 May 2024 13:22:56 +0200 From: Andrew Jones To: Rob Bradford Cc: qemu-devel@nongnu.org, Palmer Dabbelt , Alistair Francis , Bin Meng , Weiwei Li , Daniel Henrique Barboza , Liu Zhiwei , "open list:RISC-V TCG CPUs" Subject: Re: [PATCH] target/riscv: Remove experimental prefix from "B" extension Message-ID: <20240508-ff6bfb7f94499a3a8d6382f6@orel> References: <20240507102721.55845-1-rbradford@rivosinc.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240507102721.55845-1-rbradford@rivosinc.com> Received-SPF: pass client-ip=2a00:1450:4864:20::635; envelope-from=ajones@ventanamicro.com; helo=mail-ej1-x635.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 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_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 On Tue, May 07, 2024 at 11:27:21AM GMT, Rob Bradford wrote: > This extension has now been ratified: > https://jira.riscv.org/browse/RVS-2006 so the "x-" prefix can be > removed. > > Signed-off-by: Rob Bradford > --- > target/riscv/cpu.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c > index eb1a2e7d6d..861d9f4350 100644 > --- a/target/riscv/cpu.c > +++ b/target/riscv/cpu.c > @@ -1396,7 +1396,7 @@ static const MISAExtInfo misa_ext_info_arr[] = { > MISA_EXT_INFO(RVJ, "x-j", "Dynamic translated languages"), > MISA_EXT_INFO(RVV, "v", "Vector operations"), > MISA_EXT_INFO(RVG, "g", "General purpose (IMAFD_Zicsr_Zifencei)"), > - MISA_EXT_INFO(RVB, "x-b", "Bit manipulation (Zba_Zbb_Zbs)") > + MISA_EXT_INFO(RVB, "b", "Bit manipulation (Zba_Zbb_Zbs)") > }; > > static void riscv_cpu_validate_misa_mxl(RISCVCPUClass *mcc) > -- > 2.44.0 > > Reviewed-by: Andrew Jones I think we should also either change the false to true for RVB in misa_ext_cfgs[] or at least ensure RVB is set for the 'max' cpu type in riscv_init_max_cpu_extensions(). Thanks, drew