/* SPDX-License-Identifier: GPL-2.0-or-later */ #include <asm/special_insns.h> extern struct xor_block_template xor_block_alpha; extern struct xor_block_template xor_block_alpha_prefetch; /* * Force the use of alpha_prefetch if EV6, as it is significantly faster in the * cold cache case. */ static __always_inline void __init arch_xor_init(void) { if (implver() == IMPLVER_EV6) { xor_force(&xor_block_alpha_prefetch); } else { xor_register(&xor_block_8regs); xor_register(&xor_block_32regs); xor_register(&xor_block_alpha); xor_register(&xor_block_alpha_prefetch); } }