git: openjdk/jdk21u: master: 8312182: THPs cause huge RSS due to thread start timing issue

[Thomas Stuefe]

Changeset: 4cca633e
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2023-08-28 15:34:42 +0000
URL:       https://git.openjdk.org/jdk21u/commit/4cca633e3761633d9779e42d22b80151fa7655e9

8312182: THPs cause huge RSS due to thread start timing issue
8310687: JDK-8303215 is incomplete

Backport-of: 84b325b844c08809448a9c073a11443d9e3c3f8e

! src/hotspot/os/linux/globals_linux.hpp
! src/hotspot/os/linux/os_linux.cpp
+ test/hotspot/jtreg/runtime/os/THPsInThreadStackPreventionTest.java