| commit | 426d0e1aa8f17426d13707594111df712d2b8911 | |
| author | Evan Green <evan@rivosinc.com> | |
| Tue, 27 Feb 2024 22:56:37 +0000 (27 14:56 -0800) | ||
| committer | Palmer Dabbelt <palmer@rivosinc.com> | |
| Fri, 1 Mar 2024 15:14:55 +0000 (1 07:14 -0800) | ||
| tree | 6cb5b902a811828fa8e6dde2c114a14f8726728f | treesnapshot (tar.gz zip) |
| parent | 71648e80042658f23965924616fb7db9c2fccff9 | commitdiff |
riscv: Add Linux hwprobe syscall support
Add awareness and a thin wrapper function around a new Linux system call
that allows callers to get architecture and microarchitecture
information about the CPUs from the kernel. This can be used to
do things like dynamically choose a memcpy implementation.
Signed-off-by: Evan Green <evan@rivosinc.com>
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Add awareness and a thin wrapper function around a new Linux system call
that allows callers to get architecture and microarchitecture
information about the CPUs from the kernel. This can be used to
do things like dynamically choose a memcpy implementation.
Signed-off-by: Evan Green <evan@rivosinc.com>
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>