tree 72f1f508a0cb61c6e79fd55dcf50eb726f299f18
parent b3c8064ccc447be45a3bdc2c4a9ea0491f011920
author Eric Chan <ericchancf@google.com> 1708175596 +0000
committer Palmer Dabbelt <palmer@rivosinc.com> 1710899544 -0700
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riscv/barrier: Consolidate fence definitions

Disparate fence implementations are consolidated into fence.h.
Also introduce RISCV_FENCE_ASM to make fence macro more reusable.

Signed-off-by: Eric Chan <ericchancf@google.com>
Reviewed-by: Andrea Parri <parri.andrea@gmail.com>
Reviewed-by: Samuel Holland <samuel.holland@sifive.com>
Tested-by: Samuel Holland <samuel.holland@sifive.com>
Link: https://lore.kernel.org/r/20240217131316.3668927-1-ericchancf@google.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>