git: openjdk/jdk: 8283199: Linux os::cpu_microcode_revision() stalls cold startup

[Aleksey Shipilev]

Changeset: 1443f6b9
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2022-03-23 06:31:36 +0000
URL:       https://git.openjdk.java.net/jdk/commit/1443f6b9191c127abdae38cadb1a44af3c652f1d

8283199: Linux os::cpu_microcode_revision() stalls cold startup

Reviewed-by: dholmes, redestad, stuefe

! src/hotspot/os_cpu/linux_x86/os_linux_x86.cpp