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8334564: VM startup: fatal error: FLAG_SET_ERGO cannot be used to set an invalid value for NonNMethodCodeHeapSize #19812

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8334564: VM startup: fatal error: FLAG_SET_ERGO cannot be used to set an invalid value for NonNMethodCodeHeapSize #19812

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VM startup: fatal error: FLAG_SET_ERGO cannot be used to set an inval…
RealLucy Jun 20, 2024
585db1b
8334564: Remove extra whitespace.
RealLucy Jun 20, 2024
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5 changes: 5 additions & 0 deletions src/hotspot/share/code/codeCache.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -227,6 +227,11 @@ void CodeCache::initialize_heaps() {

if (!non_nmethod.set) {
non_nmethod.size += compiler_buffer_size;
// Further down, just before FLAG_SET_ERGO(), all segment sizes are
// aligned down to the next lower multiple of min_size. For large page
// sizes, this may result in (non_nmethod.size == 0) which is not acceptable.
// Therefore, force non_nmethod.size to at least min_size.
non_nmethod.size = MAX2(non_nmethod.size, min_size);
}

if (!profiled.set && !non_profiled.set) {
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