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7145587: Stack overflows in Java code cause 64-bit JVMs to exit due to SIGSEGV (sparc version)

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Increase StackShadowPages to accomodate the JDK changes to increase buffer size in socketWrite

Reviewed-by: acorn, phh, dcubed, kamg, dsamersoff
This commit is contained in:
Coleen Phillimore 2012-02-14 16:50:34 -05:00
parent 476ee44449
commit 5afc57be8e
1 changed files with 2 additions and 1 deletions
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hotspot/src/cpu/sparc/vm/globals_sparc.hpp
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@ -56,14 +56,15 @@ define_pd_global(intx, InlineSmallCode, 1500);
// Stack slots are 2X larger in LP64 than in the 32 bit VM.
define_pd_global(intx, ThreadStackSize, 1024);
define_pd_global(intx, VMThreadStackSize, 1024);
define_pd_global(intx, StackShadowPages, 10 DEBUG_ONLY(+1));
#else
define_pd_global(intx, ThreadStackSize, 512);
define_pd_global(intx, VMThreadStackSize, 512);
define_pd_global(intx, StackShadowPages, 3 DEBUG_ONLY(+1));
#endif
define_pd_global(intx, StackYellowPages, 2);
define_pd_global(intx, StackRedPages, 1);
define_pd_global(intx, StackShadowPages, 3 DEBUG_ONLY(+1));
define_pd_global(intx, PreInflateSpin, 40); // Determined by running design center