8317831: compiler/codecache/CheckLargePages.java fails on OL 8.8 with unexpected memory string

Reviewed-by: mdoerr
Backport-of: 86b27b784e20f7cdadd241f7feedd024482baa8f

Author: Andrew Lu

test/hotspot/jtreg/ProblemList.txt

@@ -73,6 +73,8 @@ compiler/vectorapi/VectorLogicalOpIdentityTest.java 8302459 linux-x64,windows-x6
 
 compiler/jvmci/TestUncaughtErrorInCompileMethod.java 8309073 generic-all
 
+compiler/codecache/CheckLargePages.java 8319795 linux-x64
+
 #############################################################################
 
 # :hotspot_gc

test/hotspot/jtreg/compiler/codecache/CheckLargePages.java

@@ -62,7 +62,7 @@ public static void main(String[] args) throws Exception {
             out.shouldMatch("Code cache size too small for \\S* pages\\. Reverting to smaller page size \\((\\S*)\\)\\.");
             out.shouldHaveExitValue(0);
             // Parse page sizes to find next biggest page
-            String sizes = out.firstMatch("Usable page sizes:(.*)", 1);
+            String sizes = out.firstMatch("Usable page sizes:([^.]+)", 1);
             List<Long> sizeList = Arrays.stream(sizes.trim().split("\\s*,\\s*")).map(CheckLargePages::parseMemoryString).sorted().toList();
             final int smallerPageSizeIndex = sizeList.indexOf(largePageSize) - 1;
             Asserts.assertGreaterThanOrEqual(smallerPageSizeIndex, 0);