git: openjdk/jdk: 8261894: Remove support for UseSHM

[Thomas Stuefe]

Changeset: c2abf120
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2023-10-10 11:10:17 +0000
URL:       https://git.openjdk.org/jdk/commit/c2abf120bc231c58de983329cd6c312d18f0e115

8261894: Remove support for UseSHM

Reviewed-by: dholmes, ayang

! src/hotspot/os/linux/globals_linux.hpp
! src/hotspot/os/linux/os_linux.cpp
! src/hotspot/os/linux/os_linux.hpp
! src/hotspot/share/runtime/arguments.cpp
! test/hotspot/gtest/runtime/test_os_linux.cpp
! test/hotspot/jtreg/gc/arguments/TestSmallInitialHeapWithLargePageAndNUMA.java
! test/hotspot/jtreg/gtest/LargePageGtests.java
! test/hotspot/jtreg/runtime/memory/LargePages/TestLargePagesFlags.java