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| author | Dao Lu <daolu@rivosinc.com> | 2022-06-20 13:15:25 -0700 |
|---|---|---|
| committer | Palmer Dabbelt <palmer@rivosinc.com> | 2022-08-11 08:03:49 -0700 |
| commit | 8eb060e10185cfc97ef0200d197ec246ba0f9f8c (patch) | |
| tree | 5d72c5ef54b14b6b84b202ceae056cb401cf4284 /mm | |
| parent | 3aefb2ee5bdd4a8976298415a5a017bf9844bfd5 (diff) | |
arch/riscv: add Zihintpause support
Implement support for the ZiHintPause extension.
The PAUSE instruction is a HINT that indicates the current hart’s rate
of instruction retirement should be temporarily reduced or paused.
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Tested-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Dao Lu <daolu@rivosinc.com>
[Palmer: Some minor merge conflicts.]
Link: https://lore.kernel.org/all/20220620201530.3929352-1-daolu@rivosinc.com/
Link: https://lore.kernel.org/all/20220811053356.17375-1-palmer@rivosinc.com/
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions