__kvm_riscv_nacl_hfence
__kvm_riscv_nacl_hfence(__shmem, \
__kvm_riscv_nacl_hfence(__shmem, \
__kvm_riscv_nacl_hfence(__shmem, \
__kvm_riscv_nacl_hfence(__shmem, \
__kvm_riscv_nacl_hfence(__shmem, \
__kvm_riscv_nacl_hfence(__shmem, \
__kvm_riscv_nacl_hfence(__shmem, \
__kvm_riscv_nacl_hfence(__shmem, \
void __kvm_riscv_nacl_hfence(void *shmem,