From fc078ea317cc856c1e82997da7e8fd4d6da7aa29 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Cl=C3=A9ment=20L=C3=A9ger?= Date: Wed, 19 Jun 2024 13:35:24 +0200 Subject: riscv: hwprobe: export Zcmop ISA extension MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Export Zcmop ISA extension through hwprobe. Signed-off-by: Clément Léger Reviewed-by: Evan Green Link: https://lore.kernel.org/r/20240619113529.676940-15-cleger@rivosinc.com Signed-off-by: Palmer Dabbelt --- Documentation/arch/riscv/hwprobe.rst | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'Documentation/arch') diff --git a/Documentation/arch/riscv/hwprobe.rst b/Documentation/arch/riscv/hwprobe.rst index 4d9b4ed34c96..25d783be2878 100644 --- a/Documentation/arch/riscv/hwprobe.rst +++ b/Documentation/arch/riscv/hwprobe.rst @@ -231,6 +231,10 @@ The following keys are defined: ("Zcf doesn't exist on RV64 as it contains no instructions") of riscv-code-size-reduction. + * :c:macro:`RISCV_HWPROBE_EXT_ZCMOP`: The Zcmop May-Be-Operations extension is + supported as defined in the RISC-V ISA manual starting from commit + c732a4f39a4 ("Zcmop is ratified/1.0"). + * :c:macro:`RISCV_HWPROBE_KEY_CPUPERF_0`: A bitmask that contains performance information about the selected set of processors. -- cgit v1.2.3