diff options
| author | Clément Léger <cleger@rivosinc.com> | 2023-11-14 15:12:38 +0100 |
|---|---|---|
| committer | Palmer Dabbelt <palmer@rivosinc.com> | 2023-12-13 00:44:59 +0100 |
| commit | be6bef2acb75ca980671de19d406c0310d646d2b (patch) | |
| tree | 75190936fa621b9593fc113a4575ff693614df3d /Documentation/arch | |
| parent | riscv: add ISA extension parsing for Zbc (diff) | |
| download | linux-be6bef2acb75ca980671de19d406c0310d646d2b.tar.xz linux-be6bef2acb75ca980671de19d406c0310d646d2b.zip | |
riscv: hwprobe: export missing Zbc ISA extension
While Zba and Zbb were exported through hwprobe, Zbc was not. Export it.
Signed-off-by: Clément Léger <cleger@rivosinc.com>
Link: https://lore.kernel.org/r/20231114141256.126749-3-cleger@rivosinc.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Diffstat (limited to 'Documentation/arch')
| -rw-r--r-- | Documentation/arch/riscv/hwprobe.rst | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/arch/riscv/hwprobe.rst b/Documentation/arch/riscv/hwprobe.rst index 7b2384de471f..3f71da935a65 100644 --- a/Documentation/arch/riscv/hwprobe.rst +++ b/Documentation/arch/riscv/hwprobe.rst @@ -80,6 +80,9 @@ The following keys are defined: * :c:macro:`RISCV_HWPROBE_EXT_ZICBOZ`: The Zicboz extension is supported, as ratified in commit 3dd606f ("Create cmobase-v1.0.pdf") of riscv-CMOs. + * :c:macro:`RISCV_HWPROBE_EXT_ZBC` The Zbc extension is supported, as defined + in version 1.0 of the Bit-Manipulation ISA extensions. + * :c:macro:`RISCV_HWPROBE_KEY_CPUPERF_0`: A bitmask that contains performance information about the selected set of processors. |