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Diffstat (limited to 'Documentation/arch')
| -rw-r--r-- | Documentation/arch/riscv/hwprobe.rst | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/Documentation/arch/riscv/hwprobe.rst b/Documentation/arch/riscv/hwprobe.rst index 0ceda71b32ca..b2bcc9eed9aa 100644 --- a/Documentation/arch/riscv/hwprobe.rst +++ b/Documentation/arch/riscv/hwprobe.rst @@ -175,6 +175,19 @@ The following keys are defined: defined in the RISC-V ISA manual starting from commit 056b6ff467c7 ("Zfa is ratified"). + * :c:macro:`RISCV_HWPROBE_EXT_ZTSO`: The Ztso extension is supported as + defined in the RISC-V ISA manual starting from commit 5618fb5a216b + ("Ztso is now ratified.") + + * :c:macro:`RISCV_HWPROBE_EXT_ZACAS`: The Zacas extension is supported as + defined in the Atomic Compare-and-Swap (CAS) instructions manual starting + from commit 5059e0ca641c ("update to ratified"). + + * :c:macro:`RISCV_HWPROBE_EXT_ZICOND`: The Zicond extension is supported as + defined in the RISC-V Integer Conditional (Zicond) operations extension + manual starting from commit 95cf1f9 ("Add changes requested by Ved + during signoff") + * :c:macro:`RISCV_HWPROBE_KEY_CPUPERF_0`: A bitmask that contains performance information about the selected set of processors. |