hotspot/src/os_cpu/bsd_x86/vm/globals_bsd_x86.hpp
author rdurbin
Fri, 09 Sep 2016 11:14:57 -0700
changeset 41070 496463b4e206
parent 29697 92501504191b
permissions -rw-r--r--
8140520: segfault on solaris-amd64 with "-XX:VMThreadStackSize=1" option Summary: Split the single thread_min_stack_allowed into three distinct values (java_thread_min_stack_allowed, compiler_thread_min_stack_allowed and vm_internal_thread_min_stack_allowed) on non-Windows platforms. Reviewed-by: dcubed, gthornbr, dholmes, coleenp, fparain, aph

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#ifndef OS_CPU_BSD_X86_VM_GLOBALS_BSD_X86_HPP
#define OS_CPU_BSD_X86_VM_GLOBALS_BSD_X86_HPP

//
// Sets the default values for platform dependent flags used by the runtime system.
// (see globals.hpp)
//
define_pd_global(bool, DontYieldALot,            false);
#ifdef AMD64
define_pd_global(intx, CompilerThreadStackSize,  1024);
define_pd_global(intx, ThreadStackSize,          1024); // 0 => use system default
define_pd_global(intx, VMThreadStackSize,        1024);
#else
define_pd_global(intx, CompilerThreadStackSize,  512);
// ThreadStackSize 320 allows a couple of test cases to run while
// keeping the number of threads that can be created high.  System
// default ThreadStackSize appears to be 512 which is too big.
define_pd_global(intx, ThreadStackSize,          320);
define_pd_global(intx, VMThreadStackSize,        512);
#endif // AMD64


define_pd_global(size_t, JVMInvokeMethodSlack,   8192);

// Used on 64 bit platforms for UseCompressedOops base address
define_pd_global(size_t, HeapBaseMinAddress,     2*G);

#endif // OS_CPU_BSD_X86_VM_GLOBALS_BSD_X86_HPP