git: openjdk/jdk21u-dev: master: 2 new changesets

[Aleksey Shipilev]

Changeset: 8695daa2
Author:    Sandhya Viswanathan <sviswanathan at openjdk.org>
Committer: Aleksey Shipilev <shade at openjdk.org>
Date:      2023-12-22 18:11:19 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/8695daa275c6980decabb246e065e9e4bf2a854d

8321215: Incorrect x86 instruction encoding for VSIB addressing mode

Reviewed-by: shade
Backport-of: 027b5dbb6a299e49d3dcbe67d529d6edc67f16d9

! src/hotspot/cpu/x86/assembler_x86.hpp

Changeset: 72c372fe
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2023-12-22 18:11:36 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/72c372fe7fb2d03bb77f19ddf9c6dd32d901637c

8321542: C2: Missing ChaCha20 stub for x86_32 leads to crashes

Backport-of: 5718039a46ae51fa9b7042fe7163e3637e981b05

! src/hotspot/cpu/x86/vm_version_x86.cpp