1 files changed, 28 insertions, 0 deletions
diff --git a/arch/x86/include/asm/xor_64.h b/arch/x86/include/asm/xor_64.h
new file mode 100644
index 000000000..0307e4ec5
--- /dev/null
+++ b/arch/x86/include/asm/xor_64.h
@@ -0,0 +1,28 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _ASM_X86_XOR_64_H
+#define _ASM_X86_XOR_64_H
+
+static struct xor_block_template xor_block_sse = {
+	.name = "generic_sse",
+	.do_2 = xor_sse_2,
+	.do_3 = xor_sse_3,
+	.do_4 = xor_sse_4,
+	.do_5 = xor_sse_5,
+};
+
+
+/* Also try the AVX routines */
+#include <asm/xor_avx.h>
+
+/* We force the use of the SSE xor block because it can write around L2.
+   We may also be able to load into the L1 only depending on how the cpu
+   deals with a load to a line that is being prefetched.  */
+#undef XOR_TRY_TEMPLATES
+#define XOR_TRY_TEMPLATES			\
+do {						\
+	AVX_XOR_SPEED;				\
+	xor_speed(&xor_block_sse_pf64);		\
+	xor_speed(&xor_block_sse);		\
+} while (0)
+
+#endif /* _ASM_X86_XOR_64_H */