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[76.210.143.223]) by smtp.gmail.com with ESMTPSA id w129-20020a628287000000b004fdc453b49asm4790103pfd.39.2022.04.01.22.03.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 Apr 2022 22:03:55 -0700 (PDT) Subject: [PATCH v1 3/6] RISC-V: Remove the unimplemented ISA extensions Date: Fri, 1 Apr 2022 22:00:38 -0700 Message-Id: <20220402050041.21302-4-palmer@rivosinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220402050041.21302-1-palmer@rivosinc.com> References: <20220402050041.21302-1-palmer@rivosinc.com> MIME-Version: 1.0 Cc: Palmer Dabbelt From: Palmer Dabbelt To: linux-sparse@vger.kernel.org, Kito Cheng , linux-riscv@lists.infradead.org, mkl@pengutronix.de, aurelien@aurel32.net, Linus Torvalds X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220401_220357_303515_41E76B45 X-CRM114-Status: UNSURE ( 9.13 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org This made sense when we die()d on unknown ISA extensions, but now that we're just warning it's actually a bit detrimental: users won't see that their unimplemented ISA extensions are silently having the wrong definitions set, which may cause hard to debug failures. Signed-off-by: Palmer Dabbelt --- target-riscv.c | 10 ---------- 1 file changed, 10 deletions(-) diff --git a/target-riscv.c b/target-riscv.c index 494c08db..924259af 100644 --- a/target-riscv.c +++ b/target-riscv.c @@ -37,17 +37,7 @@ static void parse_march_riscv(const char *arg) { "f", RISCV_FLOAT|RISCV_FDIV }, { "d", RISCV_DOUBLE|RISCV_FDIV }, { "g", RISCV_GENERIC }, - { "q", 0 }, - { "l", 0 }, { "c", RISCV_COMP }, - { "b", 0 }, - { "j", 0 }, - { "t", 0 }, - { "p", 0 }, - { "v", 0 }, - { "n", 0 }, - { "h", 0 }, - { "s", 0 }, }; int i;