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omriarv64.h
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omriarv64.h
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/*******************************************************************************
* Copyright (c) 1991, 2016 IBM Corp. and others
*
* This program and the accompanying materials are made available under
* the terms of the Eclipse Public License 2.0 which accompanies this
* distribution and is available at https://www.eclipse.org/legal/epl-2.0/
* or the Apache License, Version 2.0 which accompanies this distribution and
* is available at https://www.apache.org/licenses/LICENSE-2.0.
*
* This Source Code may also be made available under the following
* Secondary Licenses when the conditions for such availability set
* forth in the Eclipse Public License, v. 2.0 are satisfied: GNU
* General Public License, version 2 with the GNU Classpath
* Exception [1] and GNU General Public License, version 2 with the
* OpenJDK Assembly Exception [2].
*
* [1] https://www.gnu.org/software/classpath/license.html
* [2] http://openjdk.java.net/legal/assembly-exception.html
*
* SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 OR LicenseRef-GPL-2.0 WITH Assembly-exception
*******************************************************************************/
#if !defined(OMRIARV64_H_)
#define OMRIARV64_H_
/**
* On ZOS64 memory allocation above 2G bar can be:
* - general: no limitation for OS for memory range
* - 2_TO_32: an allocation in range between 2 and 32 GB, available if 2_TO_32 or 2_TO_64 is supported by OS
* - 2_TO_64: an allocation in range between 2 and 64 GB, available if 2_TO_64 is supported by OS
* !! Do not modify these values without correspondent changes in getUserExtendedPrivateAreaMemoryType.s
*/
typedef enum UserExtendedPrivateAreaType {
ZOS64_VMEM_ABOVE_BAR_GENERAL = 0,
ZOS64_VMEM_2_TO_32G = 1,
ZOS64_VMEM_2_TO_64G = 2
} UserExtendedPrivateAreaType;
#endif /* !defined(OMRIARV64_H_) */