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([2a01:e0a:999:a3a0:e67b:7ea9:5658:701a]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-422870e9681sm266192075e9.28.2024.06.19.04.35.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 19 Jun 2024 04:35:54 -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, Conor Dooley , Charlie Jenkins Subject: [PATCH v7 13/16] riscv: add ISA extension parsing for Zcmop Date: Wed, 19 Jun 2024 13:35:23 +0200 Message-ID: <20240619113529.676940-14-cleger@rivosinc.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240619113529.676940-1-cleger@rivosinc.com> References: <20240619113529.676940-1-cleger@rivosinc.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Add parsing for Zcmop ISA extension which was ratified in commit c732a4f39a4c ("Zcmop is ratified/1.0") of the riscv-isa-manual. Signed-off-by: Cl=C3=A9ment L=C3=A9ger Reviewed-by: Conor Dooley Reviewed-by: Charlie Jenkins --- 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 b12ae3f2141c..4880324a1b29 100644 --- a/arch/riscv/include/asm/hwcap.h +++ b/arch/riscv/include/asm/hwcap.h @@ -91,6 +91,7 @@ #define RISCV_ISA_EXT_ZCB 82 #define RISCV_ISA_EXT_ZCD 83 #define RISCV_ISA_EXT_ZCF 84 +#define RISCV_ISA_EXT_ZCMOP 85 =20 #define RISCV_ISA_EXT_XLINUXENVCFG 127 =20 diff --git a/arch/riscv/kernel/cpufeature.c b/arch/riscv/kernel/cpufeature.c index aa631fe49b7c..ec4bff7a827c 100644 --- a/arch/riscv/kernel/cpufeature.c +++ b/arch/riscv/kernel/cpufeature.c @@ -354,6 +354,7 @@ const struct riscv_isa_ext_data riscv_isa_ext[] =3D { __RISCV_ISA_EXT_DATA_VALIDATE(zcb, RISCV_ISA_EXT_ZCB, riscv_ext_zca_depen= ds), __RISCV_ISA_EXT_DATA_VALIDATE(zcd, RISCV_ISA_EXT_ZCD, riscv_ext_zcd_valid= ate), __RISCV_ISA_EXT_DATA_VALIDATE(zcf, RISCV_ISA_EXT_ZCF, riscv_ext_zcf_valid= ate), + __RISCV_ISA_EXT_DATA_VALIDATE(zcmop, RISCV_ISA_EXT_ZCMOP, riscv_ext_zca_d= epends), __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), --=20 2.45.2