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| author |   Samuel Holland <samuel.holland@sifive.com> | 2024-08-14 01:10:56 -0700 |
|---|---|---|
| committer |   Palmer Dabbelt <palmer@rivosinc.com> | 2024-10-05 08:51:15 -0700 |
| commit | 368546ebe7e74cb6e18f17768533ab7077392a8c (patch) | |
| tree | 2c724d5e18243f5e65a1a2d2d783c2ac15b69af6 /scripts/lib/kdoc/kdoc_parser.py | |
| parent | riscv: Add support for per-thread envcfg CSR values (diff) | |
| download | wireguard-linux-368546ebe7e74cb6e18f17768533ab7077392a8c.tar.xz wireguard-linux-368546ebe7e74cb6e18f17768533ab7077392a8c.zip | |
riscv: Call riscv_user_isa_enable() only on the boot hart
Now that the [ms]envcfg CSR value is maintained per thread, not per
hart, riscv_user_isa_enable() only needs to be called once during boot,
to set the value for the init task. This also allows it to be marked as
__init.
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Deepak Gupta <debug@rivosinc.com>
Signed-off-by: Samuel Holland <samuel.holland@sifive.com>
Reviewed-by: Charlie Jenkins <charlie@rivosinc.com>
Link: https://lore.kernel.org/r/20240814081126.956287-4-samuel.holland@sifive.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Diffstat (limited to 'scripts/lib/kdoc/kdoc_parser.py')
0 files changed, 0 insertions, 0 deletions