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8000692: Remove old KERNEL code

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Removed depreciated kernel VM source code from hotspot VM

Reviewed-by: dholmes, acorn
This commit is contained in:
Zhengyu Gu 2013-01-25 10:04:08 -05:00
parent 19303cc71d
commit fc0efc91c8
33 changed files with 40 additions and 430 deletions
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35
hotspot/src/share/vm/runtime/arguments.cpp
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@ -2472,10 +2472,7 @@ jint Arguments::parse_each_vm_init_arg(const JavaVMInitArgs* args,
// -Xshare:dump
} else if (match_option(option, "-Xshare:dump", &tail)) {
#if defined(KERNEL)
vm_exit_during_initialization(
"Dumping a shared archive is not supported on the Kernel JVM.", NULL);
#elif !INCLUDE_CDS
#if !INCLUDE_CDS
vm_exit_during_initialization(
"Dumping a shared archive is not supported in this VM.", NULL);
#else
@ -3463,36 +3460,6 @@ void Arguments::PropertyList_unique_add(SystemProperty** plist, const char* k, c
PropertyList_add(plist, k, v);
}
#ifdef KERNEL
char *Arguments::get_kernel_properties() {
// Find properties starting with kernel and append them to string
// We need to find out how long they are first because the URL's that they
// might point to could get long.
int length = 0;
SystemProperty* prop;
for (prop = _system_properties; prop != NULL; prop = prop->next()) {
if (strncmp(prop->key(), "kernel.", 7 ) == 0) {
length += (strlen(prop->key()) + strlen(prop->value()) + 5); // "-D ="
}
}
// Add one for null terminator.
char *props = AllocateHeap(length + 1, mtInternal);
if (length != 0) {
int pos = 0;
for (prop = _system_properties; prop != NULL; prop = prop->next()) {
if (strncmp(prop->key(), "kernel.", 7 ) == 0) {
jio_snprintf(&props[pos], length-pos,
"-D%s=%s ", prop->key(), prop->value());
pos = strlen(props);
}
}
}
// null terminate props in case of null
props[length] = '\0';
return props;
}
#endif // KERNEL
// Copies src into buf, replacing "%%" with "%" and "%p" with pid
// Returns true if all of the source pointed by src has been copied over to
// the destination buffer pointed by buf. Otherwise, returns false.