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36 lines
1.4 KiB
36 lines
1.4 KiB
//===-- scudo_flags.inc -----------------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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///
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/// Hardened Allocator runtime flags.
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///
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//===----------------------------------------------------------------------===//
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#ifndef SCUDO_FLAG
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# error "Define SCUDO_FLAG prior to including this file!"
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#endif
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SCUDO_FLAG(int, QuarantineSizeMb, 64,
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"Size (in Mb) of quarantine used to delay the actual deallocation "
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"of chunks. Lower value may reduce memory usage but decrease the "
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"effectiveness of the mitigation.")
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SCUDO_FLAG(int, ThreadLocalQuarantineSizeKb, 1024,
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"Size (in Kb) of per-thread cache used to offload the global "
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"quarantine. Lower value may reduce memory usage but might increase "
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"the contention on the global quarantine.")
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SCUDO_FLAG(bool, DeallocationTypeMismatch, true,
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"Report errors on malloc/delete, new/free, new/delete[], etc.")
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SCUDO_FLAG(bool, DeleteSizeMismatch, true,
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"Report errors on mismatch between size of new and delete.")
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SCUDO_FLAG(bool, ZeroContents, false,
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"Zero chunk contents on allocation and deallocation.")
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