Searched hist:"63 f93a3ca891fd90353cf81f5d2fc4cbc3508f1a" (Results 1 – 3 of 3) sorted by relevance
| /linux/arch/riscv/kernel/ |
| H A D | sys_hwprobe.c | diff 63f93a3ca891fd90353cf81f5d2fc4cbc3508f1a Wed Feb 21 09:31:06 CET 2024 Clément Léger <cleger@rivosinc.com> riscv: hwprobe: export Zihintpause ISA extension
Export the Zihintpause ISA extension through hwprobe which allows using
"pause" instructions. Some userspace applications (OpenJDK for
instance) uses this to handle some locking back-off.
Signed-off-by: Clément Léger <cleger@rivosinc.com>
Reviewed-by: Atish Patra <atishp@rivosinc.com>
Link: https://lore.kernel.org/r/20240221083108.1235311-1-cleger@rivosinc.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
|
| /linux/Documentation/arch/riscv/ |
| H A D | hwprobe.rst | diff 63f93a3ca891fd90353cf81f5d2fc4cbc3508f1a Wed Feb 21 09:31:06 CET 2024 Clément Léger <cleger@rivosinc.com> riscv: hwprobe: export Zihintpause ISA extension
Export the Zihintpause ISA extension through hwprobe which allows using
"pause" instructions. Some userspace applications (OpenJDK for
instance) uses this to handle some locking back-off.
Signed-off-by: Clément Léger <cleger@rivosinc.com>
Reviewed-by: Atish Patra <atishp@rivosinc.com>
Link: https://lore.kernel.org/r/20240221083108.1235311-1-cleger@rivosinc.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
|
| /linux/arch/riscv/include/uapi/asm/ |
| H A D | hwprobe.h | diff 63f93a3ca891fd90353cf81f5d2fc4cbc3508f1a Wed Feb 21 09:31:06 CET 2024 Clément Léger <cleger@rivosinc.com> riscv: hwprobe: export Zihintpause ISA extension
Export the Zihintpause ISA extension through hwprobe which allows using
"pause" instructions. Some userspace applications (OpenJDK for
instance) uses this to handle some locking back-off.
Signed-off-by: Clément Léger <cleger@rivosinc.com>
Reviewed-by: Atish Patra <atishp@rivosinc.com>
Link: https://lore.kernel.org/r/20240221083108.1235311-1-cleger@rivosinc.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
|