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([2a01:e0a:999:a3a0:7b64:4d1d:16d8:e38b]) by smtp.gmail.com with ESMTPSA id bi18-20020a05600c3d9200b00418d5b16fa2sm3373412wmb.30.2024.04.18.05.44.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 18 Apr 2024 05:44:04 -0700 (PDT) From: =?UTF-8?q?Cl=C3=A9ment=20L=C3=A9ger?= To: Jonathan Corbet , Paul Walmsley , Palmer Dabbelt , Albert Ou , Conor Dooley , Rob Herring , Krzysztof Kozlowski , Anup Patel , Shuah Khan Cc: =?UTF-8?q?Cl=C3=A9ment=20L=C3=A9ger?= , Atish Patra , linux-doc@vger.kernel.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, kvm@vger.kernel.org, kvm-riscv@lists.infradead.org, linux-kselftest@vger.kernel.org Subject: [PATCH v2 09/12] riscv: add ISA extension parsing for Zcmop Date: Thu, 18 Apr 2024 14:42:32 +0200 Message-ID: <20240418124300.1387978-10-cleger@rivosinc.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240418124300.1387978-1-cleger@rivosinc.com> References: <20240418124300.1387978-1-cleger@rivosinc.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add parsing for Zcmop ISA extension which was ratified in commit b854a709c00 ("Zcmop is ratified/1.0") of the riscv-isa-manual. Signed-off-by: Clément Léger --- arch/riscv/include/asm/hwcap.h | 1 + arch/riscv/kernel/cpufeature.c | 1 + 2 files changed, 2 insertions(+) diff --git a/arch/riscv/include/asm/hwcap.h b/arch/riscv/include/asm/hwcap.h index b7551bad341b..cff7660de268 100644 --- a/arch/riscv/include/asm/hwcap.h +++ b/arch/riscv/include/asm/hwcap.h @@ -86,6 +86,7 @@ #define RISCV_ISA_EXT_ZCB 77 #define RISCV_ISA_EXT_ZCD 78 #define RISCV_ISA_EXT_ZCF 79 +#define RISCV_ISA_EXT_ZCMOP 80 #define RISCV_ISA_EXT_XLINUXENVCFG 127 diff --git a/arch/riscv/kernel/cpufeature.c b/arch/riscv/kernel/cpufeature.c index 09dee071274d..f1450cd7231e 100644 --- a/arch/riscv/kernel/cpufeature.c +++ b/arch/riscv/kernel/cpufeature.c @@ -265,6 +265,7 @@ const struct riscv_isa_ext_data riscv_isa_ext[] = { __RISCV_ISA_EXT_DATA(zcb, RISCV_ISA_EXT_ZCB), __RISCV_ISA_EXT_DATA(zcd, RISCV_ISA_EXT_ZCD), __RISCV_ISA_EXT_DATA(zcf, RISCV_ISA_EXT_ZCF), + __RISCV_ISA_EXT_DATA(zcmop, RISCV_ISA_EXT_ZCMOP), __RISCV_ISA_EXT_DATA(zba, RISCV_ISA_EXT_ZBA), __RISCV_ISA_EXT_DATA(zbb, RISCV_ISA_EXT_ZBB), __RISCV_ISA_EXT_DATA(zbc, RISCV_ISA_EXT_ZBC), -- 2.43.0