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authorRichard Henderson <richard.henderson@linaro.org>2023-06-01 21:57:10 -0700
committerRichard Henderson <richard.henderson@linaro.org>2023-07-08 07:30:17 +0100
commit6b0a96ce3a405ef4676e1fa853f2c649dc25c2b4 (patch)
treed9883fd6861a69f1c87d30459983f14cb0242363 /host
parente20e14d2b15d5ad4fb0a640c95d7c1bc534d9fd7 (diff)
crypto: Add aesenc_SB_SR_AK
Start adding infrastructure for accelerating guest AES. Begin with a SubBytes + ShiftRows + AddRoundKey primitive. Acked-by: Daniel P. Berrangé <berrange@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'host')
-rw-r--r--host/include/generic/host/crypto/aes-round.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/host/include/generic/host/crypto/aes-round.h b/host/include/generic/host/crypto/aes-round.h
new file mode 100644
index 0000000000..c5d8066179
--- /dev/null
+++ b/host/include/generic/host/crypto/aes-round.h
@@ -0,0 +1,16 @@
+/*
+ * No host specific aes acceleration.
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#ifndef GENERIC_HOST_CRYPTO_AES_ROUND_H
+#define GENERIC_HOST_CRYPTO_AES_ROUND_H
+
+#define HAVE_AES_ACCEL false
+#define ATTR_AES_ACCEL
+
+void aesenc_SB_SR_AK_accel(AESState *, const AESState *,
+ const AESState *, bool)
+ QEMU_ERROR("unsupported accel");
+
+#endif /* GENERIC_HOST_CRYPTO_AES_ROUND_H */