The performance impact on Intel Sierra Forest is documented.
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Saša Nedvědický <sashan@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25751)
*Juhász Péter*
+ * Parallel dual-prime 1024/1536/2048-bit modular exponentiation for
+ AVX_IFMA capable processors (Intel Sierra Forest and its successor).
+
+ This optimization brings performance enhancement, ranging from 1.8 to 2.2
+ times, for the sign/decryption operations of rsaz-2k/3k/4k (`openssl speed rsa`)
+ on the Intel Sierra Forest.
+
+ *Zhiguo Zhou, Wangyang Guo (Intel Corp)*
+
OpenSSL 3.4
-----------
*Watson Ladd*
- * Parallel dual-prime 1024/1536/2048-bit modular exponentiation for
- AVX_IFMA capable processors.
-
- *Zhiguo Zhou, Wangyang Guo (Intel Corp)*
-
OpenSSL 3.3
-----------